Geometry software
for Exercise 12
Without using a protractor, but with the aid of your two new conjectures,
find the measure of each lettered angle in Exercises 1-5. Copy the diagrams
so that you can write on them. List your answers in alphabetical order.
1.
2.
3.
a b
C60
b
40
51°
b
a
52
d

Answers

Answer 1
Help need! Like right away sry this not the answer

Related Questions



A salesperson at a jewelry store earns 7​% commission each week. Last​ week, Jarrod sold $640 worth of jewelry. How much did he make in​ commission? How much did the jewelry store make from his ​sales?

Answers

The commission earned by jarrod ,the salesperson is = $44.8

What is percentage ?The term "percent" comes from the Latin word "per centum" which means "hundreds". Percentages are fractions with 100 as the denominator. In other words, it is the relationship between the part and the whole that makes the whole value  always  100.A percentage is a fraction or  ratio whose overall value  is always 100. For example, if Sam got his 30% on a math test, it means  he got 30  out of his 100. This is written in fractional form as 30/100, where 30 looks like this:100 in relation. A percentage is defined as a specific part or amount of 100. A fraction with a denominator of 100, represented by the "%" symbol.Calculation

7% of $640 is the commission earned by the salesperson Jarrold .

so therefore commission earned by the salesperson is 640   * 0.07 = $44.8

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Hellpp ⚠️⚠️
What is the square root of -16?
A -8i
B -4i
C 4i
D8i

Answers

Answer:

4i

Step-by-step explanation:

c or b i hope i helped you  have a good day

3. On Bob's 10th birthday, his grandmother invested $1,500 in an account * 21
that was locked into a 12.5% interest rate, compounded quarterly. Will he
have enough for a $2500 down payment for his first car on his 16th
birthday?

Answers

Answer:  not sure. but as long as he saves his money wisely and doesn't spend frivilously

Step-by-step explanation:

Evaluate f(-2): SHOW ALL WORK
f(x) = x - 4

Answers

Answer:

-6

Step-by-step explanation:

substitute x=-2

f(-2)=(-2)-4=-6

Answer:

- 6

Step-by-step explanation:

f(x) = x - 4

f( - 2) = - 2 - 4 = - 6

7-1 skills practice multiplication properties of exponentsDetermine whether each expression is a monomial. Write yes or no. Explain.1.112.a-b 3. P2/r24. y5. j3k6. 2a+3bSimplift7. a2(a2)(a6)8. x(x2)(x2)(x7)9. (y2z)(yz2)10. (e² k²) (e³k)11. (a²b⁴)(a²b¹)12. (cd²)(c3d2)13. (2x²)(3x⁵)14. (5a⁷)(a²b³)15. (4xy³)(3x³y⁵)16. (7a⁵b²)(a²b³)17. (-5m³)(3m⁸)18. (-2c⁴d)(-4cd)19. (10²)³20. (P³)¹²21. (-6p)² 22. (-3y³)23. (3pr²)²24. (2b³c⁴)²0

Answers

7.  \(a2(a2)(a6)\)  is a monomial.

8. \(x(x2)(x2)(x7)\)  is a monomial.

9. \((y2z)(yz2)\) is a monomial.

10. (e² k²) (e³k) is a monomial.

11. (a²b⁴)(a²b¹) is a monomial.

12. (cd²)(c3d2) is a monomial.

13. (2x²)(3x⁵)  is a monomial.

14. (5a⁷)(a²b³) is a monomial.

15. (4xy³)(3x³y⁵) is a monomial.

16. (7a⁵b²)(a²b³) is a monomial.

17. (-5m³)(3m⁸) is a monomial.

18. (-2c⁴d)(-4cd) is a monomial.

19. (10²)³ is a monomial.

20. (P³)¹²  It is a monomial.

22. (-3y³) is a monomial.

A polynomial with only one term is called a monomial. An algebraic expression known as a monomial typically has one term, but it can also include several variables and a higher degree.

7. \(a2(a2)(a6)\)

    \(\\= a2+2+2+6 \\= a12\)

Yes. It is a monomial.

8. \(x(x2)(x2)(x7)\)

    \(= x1+2+2+7 \\= x12\)

Yes. It is a monomial.

9. \((y2z)(yz2)\)

   \(= y2+1 z1+2 \\= y3z2\)

Yes. It is a monomial.

10. (e² k²) (e³k)

   = (e2+3) (k2+1)

   = e5k3

Yes. It is a monomial.

11. (a²b⁴)(a²b¹)

   = a2+2 b4+1

   = a4b5

Yes. It is a monomial.

12. (cd²)(c3d2)

   = c1+3 d2+2

   = c4d4

Yes. It is a monomial.

13. (2x²)(3x⁵)

    = 2×3 x2+5

     = 6x7

Yes. It is a monomial.

14. (5a⁷)(a²b³)

    = 5a7+2b3

     = 5a9b3

Yes. It is a monomial.

15. (4xy³)(3x³y⁵)

    = 4×3 x1+3 y3+5

      = 12x4y8

Yes. It is a monomial.

16. (7a⁵b²)(a²b³)

   = 7a5+2 b2+3

    = 7a7b5

Yes. It is a monomial.

17. (-5m³)(3m⁸)

   = -5×3 m3+8

   = -15m11

Yes. It is a monomial.

18. (-2c⁴d)(-4cd)

    = 2×4 c4+1 d1+1

   = 8c5d2

Yes. It is a monomial.

19. (10²)³

   = \(10^6\)

Yes. It is a monomial.

20. (P³)¹²

   = \(P^{36}\)

Yes. It is a monomial.

22. (-3y³)

   = -3y3.

Yes. It is a monomial.

23. (3pr²)²

   = 9p²r4

Yes. It is a monomial.

24. (2b³c⁴)²

   = 4b6c8.

Yes. It is a monomial.

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Solve the system of equations -x+10y-2z=8. y-52=-4, 1+3x-y=0 via the SOR method using the starting point xo=0,yo=0.9,zo=1.1 tolerance=tol=0.05,a11=3,a22=10,a33=5and=0.9. [16 marks]

Answers

Three iterations are performed here to solve the system of equations using the Successive Over-Relaxation (SOR) method.

To solve the system of equations using the Successive Over-Relaxation (SOR) method, we need to iterate through the equations until convergence is achieved within the given tolerance.

The system of equations is:

- x + 10y - 2z = 8    (Equation 1)

y - 52 = -4           (Equation 2)

1 + 3x - y = 0        (Equation 3)

We start with the initial guesses:

x₀ = 0

y₀ = 0.9

z₀ = 1.1

Using the SOR method, the iteration formula is:

xₖ⁺¹ = (1 - ω)xₖ + (ω/a₁₁)(b₁ - a₁₂yₖ - a₁₃zₖ)

yₖ⁺¹ = (1 - ω)yₖ + (ω/a₂₂)(b₂ - a₂₁xₖ - a₂₃zₖ)

zₖ⁺¹ = (1 - ω)zₖ + (ω/a₃₃)(b₃ - a₃₁xₖ - a₃₂yₖ)

where ω is the relaxation factor, a₁₁, a₂₂, and a₃₃ are the diagonal elements of the coefficient matrix, b₁, b₂, and b₃ are the right-hand side values, and the subscripts k and k+1 represent the iteration steps.

Given:

tol = 0.05       (tolerance)

a₁₁ = 3

a₂₂ = 10

a₃₃ = 5

ω = 0.9

Let's proceed with the calculations using the SOR method:

Iteration 1:

x₁ = (1 - 0.9)(0) + (0.9/3)(8 - 10(0.9) - 2(1.1)) = 0.6

y₁ = (1 - 0.9)(0.9) + (0.9/10)(-4 - 3(0) - 5(1.1)) = 0.833

z₁ = (1 - 0.9)(1.1) + (0.9/5)(1 - 3(0) - 10(0.833)) = 1.035

Iteration 2:

x₂ = (1 - 0.9)(0.6) + (0.9/3)(8 - 10(0.833) - 2(1.035)) = 0.610

y₂ = (1 - 0.9)(0.833) + (0.9/10)(-4 - 3(0.6) - 5(1.035)) = 0.841

z₂ = (1 - 0.9)(1.035) + (0.9/5)(1 - 3(0.6) - 10(0.841)) = 1.012

Iteration 3:

x₃ = (1 - 0.9)(0.610) + (0.9/3)(8 - 10(0.841) - 2(1.012)) = 0.620

y₃ = (1 - 0.9)(0.841) + (0.9/10)(-4 - 3(0.610) - 5(1.012)) = 0.842

z₃ = (1 - 0.9)(

1.012) + (0.9/5)(1 - 3(0.610) - 10(0.842)) = 1.008

Continue these iterations until the solution converges within the given tolerance.

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1.23 x 10 to the -8th power

Answers

Answer:

I don't know maybe you should search google. Best of Luck!

Step-by-step explanation:

the answer would be 123000000

in a starch analysis, a magazine ad for absolute vodka received a score of 140. what does this mean?

Answers

There are 5 possibilities:

a. That particular ad scored 140 percent above comparable ads.

b. That particular ad scored 40 percent above comparable ads.

c. The percentage of respondents who read half or more of the written material in the ad was 40 percent.

d. The percentage of respondents who recalled seeing the ad was 40 percent.

e. That particular ad is capable of generating market share gains of 40 percent.

The purpose of the Starch Service is to report to what extent a client's magazine advertisements are seen and read. Using Starch, a client can compare the readership of current advertisements with past advertisements, or competitors advertisements. One use for the service is that it provides information as to how advertisements can be presented so that readership can be increased by the manipulation of various elements of magazine advertising included in the reports.

The answer is option (b): That particular ad scored 40 percent above comparable ads.

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cold cup o' cream has 12 flavors of ice cream. you can select a small cup with 1 scoop of any flavor of ice cream, or you can select a large cup with 2 scoops of any two different flavors of ice cream. how many possible selections are there?

Answers

There are a total of 12 choices for a small cup and 12 choices for the flavor, resulting in 12 possible selections. For the large cup, there are 12 choices for the first scoop and 11 choices for the second scoop (excluding the flavor already chosen), resulting in 132 possible selections.

The number of possible selections, we consider the choices for each cup size separately.

For a small cup, there are 12 flavors to choose from, so there are 12 possible selections.

For the large cup, we need to choose two different flavors. We have 12 choices for the first scoop, and once we have chosen a flavor, there are 11 remaining flavors for the second scoop (since it must be different from the first). This gives us a total of 12 * 11 = 132 possible selections.

Therefore, combining the possibilities from the small cup (12) and the large cup (132), there are a total of 12 + 132 = 144 possible selections at Cold Cup o' Cream.

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Which of the diagrams below represents the statement "If it is an triangle,
then it has three vertices"?
three
vertices
triangle
triangle
three
vertices
Figure A
Figure B
A. Figure A
B. Figure B
SUBMIT

HELP PLZ

Answers

Answer:

I think it's A, because all triangles have 3 vertices.

Step-by-step explanation:

If a function g(x) is continuous on [a, b] and differentiable on (a, b), which of the following is not necessarily true?
Group of answer choices:
1) g has a minimum value on [a, b]
2) g has a maximum value on [a, b]
3) g(c) = 0 for some c, such that a < c < b
4) for some c, such that a < c < b

Answers

The answer is 4) for some c, such that a < c < b, the derivative g'(c) =0. While it is possible.

Is g'(c)=0 necessary between a and b?

4) for some c, such that a < c < b, the derivative g'(c) is equal to zero.

The statement "g hasa minimum value on [a, b]" is true by the extreme value theorem, which states that a continuous function on a closed interval must have both a maximum and minimum value.

Similarly, the statement "g has a maximum value on [a,b]" is also true by the same theorem.

The statement "g(c) = 0 for some c, such that a < c < b" is also true by the intermediate value theorem for continuous functions, which states that if g(a) and g(b) have opposite signs, then there exists a value c between a and b such that g(c) = 0.

Therefore, the only statement that is not necessarily true is "for some c, such that a < c < b, g'(c) = 0." While it is possible for g'(c) to equal zero at some point between a and b, it is not a necessary condition for the given conditions in the question.

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Roland invests $12000 in an account that pays compound interest at a
rate of 2.2% per year. Calculate the value of his investment at the end of 6
years.​

Answers

Answer:

The final balance is $13,691.65.

The total compound interest is $1,691.65.

Step-by-step explanation:

Match the definitions

Match the definitions

Answers

square: a quadrilateral with four right angles and four congrugent sides.

rectangle: a quadrilateral with four right angles

quadrilateral: 4-sided closed figure

rhombus: a quadrilateral with four congrugent sides

parallelogram: a quadrilateral in which opposite sides are parallel

At a company meeting, there were 100 people in attendence. 25% of them are managers. How many managers were in the meeting.

Answers

Answer:

25 managers

Step-by-step explanation:

25% percent of the people are managers.

So 25% of 100 is 25 because 25% means 25/100. So there are 25 managers.


Kirk earns 10% commission as a salesperson. He sold a camera that cost $97. How much
commission did Kirk earn?
Submit

Answers

Answer:

Kirk earned $9.70 from commission.

Step-by-step explanation:

We are given that Kirk earns a 10% commission. He also sold a camera that was worth $97.

Commission is an added payment based usually on the number of sales that a person makes. Therefore, say for every 10 sales, someone can earn a 5% commission.

Since Kirk earns a 10% commission, this is the same as finding 10% of the total sales and then adding this to receive a total sum.

However, if you simply add the percentage to 100% of the sales (e.g., 100% + 5% = 105%), this gives you the total plus the new amount.

We have to divide our percentage by 100 to place it in decimal form.

\(\displaystyle \frac{110\%}{100} = 1.10\)

After it is in decimal form, we can multiply the decimal by the total sales price in order to get the price and the added commission.

\(\displaystyle 1.10 \times \$97 = \$106.70\)

Finally, we can subtract the sales price from the total price to get the money that Kirk earned from commission.

\(106.70-97 = \$9.70\)

Therefore, Kirk earned $9.70 from commission.

HELP PLEASE!!!!!!!!!!!!

HELP PLEASE!!!!!!!!!!!!

Answers

Answer:

7 and 14

Step-by-step explanation:

Answer:

1 and 6.

Step-by-step explanation:

Vertical angles are angles directly opposite to each other. Let's go through each of the answer choices.

9 and 13.

9 and 13 are adjacent/supplementary angles. They are not directly opposite from each other.

1 and 6.

1 and 6 are directly opposite from each other. Thus, they are indeed vertical angles. This is the correct choice.

7 and 14.

7 and 14 share no relationship.

3 and 6.

Again, 3 and 6 are simply adjacent angles. They are not directly opposite from each other, so they are not vertical.

A girl's age in 12 years' time is the square
of her present age. Find her present age.

Answers

Answer: her present age is 4

Step-by-step explanation:

Proof: 4+12=16

Square root 4 is 16

Answer:

  4

Step-by-step explanation:

Let x represent her present age. The given relation is ...

  x +12 = x^2

Putting this in standard form, we can factor it:

  x^2 -x -12 = 0

  (x -4)(x +3) = 0

Solutions to this quadratic are x = 4, x = -3. The -3 solution is extraneous in this context.

The girl's present age is 4.

Please solve this question.​

Please solve this question.

Answers

Answer:  see proof below

Step-by-step explanation:

Use the Cofunction Identity: sin (90 - A) = cos (A)

Use the Double Angle Identity: sin(2A) = 2 sinA cosA

Use the Triple Angle Identity: cos (3A) = 4cos³A - 3cosA

Use the Zero Product Property: If a · b = 0, then a = 0 or b = 0

Use Pythagorean Identity: cos²A + sin²A = 1  → cos²A = 1 - sin²A

Use Quadratic Formula:   \(x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}\)

Proof LHS → RHS:

Assumption:                 Let A = 18°

Multiplication:               then 5A = 5(18°)

                                         →   5A = 90°

Expand:                         2A + 3A = 90°

                                  →  2A = 90° - 3A

Apply sin:                  sin (2A) = sin (90° - 3A)

Cofunction:               sin (2A) = cos (3A)

Double Angle:          2 sinA cos A = cos (3A)

Triple Angle:             2 sin A cos A = 4cos³A - 3cos A

                             → -4cos³A + 3cos A + 2sinA cos A = 0

Factor:                      cos A(-4cos² A + 3 + 2sin A) = 0

Zero Product Property: cos A = 0    or   -4cos² A + 3 + 2sin A = 0

                                             ↓

                                     Disregard (since cos A ≠ 0)

Pythagorean:                                           -4cos² A + 3 + 2sin A = 0

                                                            →  -4(1 - sin² A) + 3 + 2sin A = 0

                                                           →   -4 + 4sin² A + 3 + 2sin A = 0

Simplify:             4sin² A + 2sin A - 1 = 0

                      a=4         b=2      c= -1

\(\text{Quadratic Formula:}\qquad \sin A=\dfrac{-(2)\pm \sqrt{2^2-4(4)(-1)}}{2(4)}\)

                                              \(=\dfrac{-2\pm \sqrt{4+16}}{8}\)

                                              \(=\dfrac{-2\pm \sqrt{20}}{8}\)

                                              \(=\dfrac{-2\pm 2\sqrt{5}}{2(4)}\)

                                             \(=\dfrac{-1\pm \sqrt{5}}{4}\)

                                             \(=\dfrac{ \sqrt{5}-1}{4}\)

\(\text{Substitute A = 18:}\qquad \sin 18=\dfrac{ \sqrt{5}-1}{4}\)

Please solve this question.
Please solve this question.
Please solve this question.

50 to the 9th power.

Answers

Answer: 1.953125e+15

Step-by-step explanation:

50 with a small 9 at the top

Each of forty-four students was asked, "Do you prefer adventure books or drama books?

Each of forty-four students was asked, "Do you prefer adventure books or drama books?

Answers

The frequency table for the given data is                                                                      

                        Girls    Boys

Drama                5         8

Adventure         14        15.

Given that, each of forty two students was asked "Do you perfer drama books or adventure books.

Here are the results

8 boys and 5 girls chose drama.

15 boys and 14 girls chose adventure.

                        Girls    Boys

Drama                5         8

Adventure         14        15

Therefore, the frequency table for the given data is                                                                      

                        Girls    Boys

Drama                5         8

Adventure         14        15.

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A cube of edge length 3 units has each face painted orange. The cube is then cut into 27 unit cubes. How many of these unit cubes have exactly two faces painted orange

Answers

Answer:

12

Step-by-step explanation:

Your clients Earnestine and Sammie Griffin are financing $180,970 for a $500,000 home. The Griffin’s lender will approve an interest rate of 4.5% if they pay two discount points at closing. How much is this?

Answers

The cost of the two discount points is $3,619.40. The field of finance is the study of money, money systems, and capital goods. It is associated with economics, which is the study of the creation, transfer, and usage of money, assets, products, and services, but it is not the same as economics.

To calculate the cost of the two discount points, you first need to know the loan amount.

The loan amount is the difference between the purchase price of the home and the down payment.

Down payment = 500,000 - 180,970 = $319,030

The loan amount is $180,970.

To calculate the cost of the discount points, you need to know the percentage of the loan amount that each point represents. One point equals one percent of the loan amount.

So, two discount points equal two percent of the loan amount.

2% of $180,970 = 0.02 x 180,970 = $3,619.40

Therefore, the cost of the two discount points is $3,619.40.

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Economic growth typically results in rising standards of living and prosperity. However, it also invites negative externalities such as environmental degradation due to over- exploiting of natural resources. As such, the world is confronted with the dilemma of growth versus environmental sustainability. Developing a model explaining the disparity of economic development concentrating on drivers such as tourism sustainability, technological innovation and the quality of leadership would be important not only to facilitate future economic growth in developing countries, but also to the environmental and sociocultural sustainability which ultimately lead to global sustainable development. The present research objective is to develop and test framework of sustainable development by considering the elements of tourism, technological innovation, and national leadership. This further would facilitate growth, environmental and socio-cultural sustainability. Understanding the integration of these dimensions would enable the building of a Sustainable Development Framework (SDF) that would provide better insight in promoting the SDGS agenda. Ultimately, growth and environmental sustainability can be achieved which will benefit the society, the economy, and nations and of course for future sustainable policy recommendation. Based on the issue above, you are required to propose relevant econometric approaches with the aims to test sustainable development by considering the elements of tourism, technological innovation, and national leadership. Question 1 [10 marks] [CLO2] Based on the scenario above, a. Propose an appropriate model specification based on the scenario above. [4 marks] used in the [4 marks] [2 marks] b. Justify the selection of the dependent and independent variables model. c. Justify the selection of the sample period.

Answers

According to the given information, the sample period should be from 2010-2020.

a) Model specification

The model specification based on the scenario above is as follows:

SDF= f(T, TI, NL)

Where: SDF= Sustainable Development Framework

T= Tourism

TI= Technological innovation

NL= National leadership

b) Justification for the selection of the dependent and independent variables model:

Dependent variable: The dependent variable in this model is Sustainable Development Framework (SDF). The model seeks to develop a framework for sustainable development that would facilitate growth, environmental and socio-cultural sustainability.

Independent variables:

The independent variables are tourism sustainability, technological innovation, and quality of leadership. These variables drive economic development. The inclusion of tourism sustainability reflects its importance in the global economy and its potential to drive growth.

The inclusion of technological innovation reflects its potential to enhance productivity and create new industries. The inclusion of national leadership reflects the role of governance in promoting sustainable development and managing negative externalities.

c) Justification for the selection of the sample period:

The sample period should be selected based on the availability of data for the variables of interest. Ideally, the period should be long enough to capture trends and patterns in the data. However, it should not be too long that the data becomes obsolete or no longer relevant.

Additionally, the period should also reflect the context and relevance of the research question. Therefore, the sample period for this study should cover the last decade to capture the trends and patterns in the data and reflect the relevance of the research question.

The sample period should be from 2010-2020.

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The population of Japan,
, is

The population of Brazil,
, is

You are given that

It can be shown that

The population of Pakistan is
.

You are given that

Work out the population of Pakistan.
Give your answer in standard form.

The population of Japan, , is The population of Brazil, , is You are given that It can be shown that

Answers

The population of Pakistan is calculated as; 1.82 × 10⁸

How to solve proportion problems?

The parameters for the population are;

Japan Population; J = 1.30 × 10⁸

Brazil Population; B = 1.95 × 10⁸

Now, the ratio of J:B = x : x + 5

Thus;

(1.30 × 10⁸)/(1.95) × 10⁸ = x/(x + 5)

Solving this gives x = 10

Now, we are told that;

J:P = x : x + 4

Where P is pakistan population

Thus;

(1.30 × 10⁸)/P = 10/(10 + 4)

(1.30 × 10⁸)/P = 10/14

P = 14(1.30 × 10⁸)/10

P = 1.82 × 10⁸

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what is the probability of rolling 15 with a pair of dice? answer in likely, unlikely, equally likely, or impossible

Answers

it is clearly impossible

It is impossible that the probability of rolling 15 with a pair of dice.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

Required the probability of rolling 15 with a pair of dice.

But we know that in the roll of a pair of fair dice,

Then the sample space is as follows:

(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)

(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)

(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)

(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)

(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)

(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)

Hence, It is impossible that probability of rolling 15 with a pair of dice.

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Answers

Answer:

1/2

Step-by-step explanation:

all of the other fraction simplify to 3/4, 1/2 does not

Answer is 1/2

If you do 12/16 and divide it by 2 you get 6/8 if you try to break it down anymore you get 3/4 and that’s the lowest you can go. Therefore, it’s 1/2.

A principal randomly chose 40 students from grade 7. Of these students, 9 were wearing watches. Based on this information, what is the most reasonable prediction of the number of students wearing watches in a group of 480 students from grade 7?
F 180
G 12
H 360
J 108

Answers

Answer:

108

Step-by-step explanation:

480 is 12 times more then 40 therefore 108 is 12 times 9 so it's the answer

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1. Two friends are reading books. Jimmy reads a book with 21,356 words. His friend Bob reads a book with one-and-a-half times as many words. Which expression represents the number of words Bob reads?

1. 21,356 x 2
2. 21,356 x one fourth
3. 21,356 x one half
4. 21,356 x one and one half
________________________________________
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..................................................................................................
2. Which equations have a value less than 6,766?

A. one fourth x 6,766 = ________

B. 6 x 6,766 = ________

C. one half x 6,766 = ________

D. 1 x 6,766 = ________

1. A and C
2. D and B
3. A and B
4. C and D

Answers

Answer:

Answer for 1

3. 21,356 x one half

Answer for 2

1. A and C

Step-by-step explanation:

It the C and D I promise you it’s correct.

how might the use of a stakeholder management tool like the power interest grid or the stakeholder assessment matrix differ by methodology chosen?

Answers

The use of a stakeholder management tool, such as the power interest grid or the stakeholder assessment matrix, may differ based on the chosen methodology. The methodology selected determines the approach, criteria, and prioritization used in assessing stakeholders and managing their engagement.

The choice of methodology for stakeholder management tools like the power interest grid or the stakeholder assessment matrix can impact how stakeholders are identified, assessed, and prioritized. The power interest grid is a tool that classifies stakeholders based on their level of power and interest in a project or organization. The methodology used to populate this grid can vary, such as through surveys, interviews, or a combination of methods. The methodology chosen can affect the accuracy and reliability of the data gathered, as well as the level of stakeholder involvement in the assessment process.

Similarly, the stakeholder assessment matrix is another tool that evaluates stakeholders based on their level of influence and impact on a project. The chosen methodology will determine the criteria used to assess stakeholders and assign them to different categories within the matrix. For example, one methodology might consider a stakeholder's financial investment, while another might focus on their expertise or social influence. The methodology selected can influence the outcomes of the assessment, such as the identification of key stakeholders or the prioritization of their needs and expectations.

In conclusion, the use of stakeholder management tools like the power interest grid or the stakeholder assessment matrix can differ based on the chosen methodology. The methodology determines the approach, criteria, and prioritization used in assessing stakeholders and managing their engagement. Careful consideration should be given to selecting a methodology that aligns with the specific project or organizational context to ensure effective stakeholder management.

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Apply the Gram-Schmidt process to find an orthogonal basis for the subspace of R5 spanned by {(1,0,1,0),(-1,0,-1, 1), (1,1,0, -1)}. (ii) Find the equation of the least-squares straight line that best fits the data points (0,1), (3, 4), (6,5).

Answers

(i) The orthogonal basis for the subspace is {(1,0,1,0), (-1,0,-1,1), (0,1,-1,1)}.

(ii)  The equation of the least-squares straight line that best fits the given data points is y = 0.428x + 1.571.

(i) To find an orthogonal basis for the subspace of R^5 spanned by {(1,0,1,0), (-1,0,-1,1), (1,1,0,-1)}, we can apply the Gram-Schmidt process. Starting with the first vector, we set it as the first vector of the orthogonal basis. Then, for each subsequent vector, we subtract its projection onto the previously constructed orthogonal vectors. This process yields orthogonal vectors. Finally, we normalize the orthogonal vectors to obtain an orthonormal basis.

(ii) To find the equation of the least-squares straight line that best fits the data points (0,1), (3,4), (6,5), we can use the method of least squares. The equation of a straight line is given by y = mx + b, where m is the slope and b is the y-intercept. We want to find the values of m and b that minimize the sum of the squared residuals.

Using the method of least squares, we can set up a system of equations based on the given data points and solve for m and b. Once we find the values of m and b, we can write the equation of the least-squares straight line.

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