Please Help MEEEE!!!! 50 points
Wanda has $640 in her checking account. She pays her landlord $75 per week for rent.

Which function best models the linear relationship?

Group of answer choices

y = 640x + 75

y = -75x + 640

y = -75x - 640

y = 75x + 640

C(x)= 50.41

for the minute multiplying 9×50= 400 minute

Answer:

37.69911184

Step-by-step explanation:

because circumference is equal to pi multiplied by diameter, you will not get the circumference with the radius times pi. in order to get the diameter, you multiply the radius by 2, because the diameter is the length across the circle. So the diameter of this circle is equal to 12. so simply multiply that number by pi (3.14) and there is your answer. Hope i helped.

Answer:

Explained below.

Step-by-step explanation:

Construct the frequency distribution from the percentage distribution as follows:

Favorite Type of Pie         Percentage           Frequency

         Peach                            25%               25% of 60 = 15

         Apple                             31%                31% of 60 = 18.6

         Other                             20%               20% of 60 = 12

        Cherry                            24%                24% of 60 = 14.4

        TOTAL                           100%                       60

It is provided that the company expects to sell 65 cherry pies in March.

The total number of people buying pies is:

\(\#\text{People buying Cherry pies}=\#\text{People buying pies}\times 0.24\\\\\#\text{People buying pies}=\frac{65}{0.24}\\\\\#\text{People buying pies}=270.833\)

Now compute the number of peach pies should the company expect to sell in March as follows:

\(\#\text{Peach pies expected to be sold}=270.833\times 0.25 =67.7\approx 68\)

Answer

A.) As the number of years increased, the population increased.

In this question there are several important information's provided. Using these information's it is easy to get the answer to the question asked. Firstly it is already informed that the insurance agent gets a commission of 15% of the policy price for every policy sold. The agent sells a policy of $300.

Now we can write the equation as:

15% of $300 = [(15/100) * 300] dollars

                    = ( 15 * 3) dollars

                    = 45 dollars

So the agent gets a commission of $45 for selling a policy worth $300

We need to find the general solution of the above PDE. Let's solve the above PDE by the method of characteristic. Let us first solve the PDE by using the method of characteristics.

The method of characteristics is a well-known method that provides a solution to the first-order partial differential equations. To use this method, we first need to find the characteristic curves of the given PDE. Thus, the characteristic curves are given by $x = t + c_1$.

Now, we need to eliminate $t$ from the above equations in order to obtain the general solution. By eliminating $t$, we get the general solution as:$$u(x,y) = f(2x - 3y) + 3(x - 2y)$$ where $f$ is an arbitrary function of one variable. Hence, the general solution of the PDE $u_{xx} - 2u_{xy} - 3u_{yy} = 0$ is given by the above equation. Thus, the main answer to the given question is $u(x,y) = f(2x - 3y) + 3(x - 2y)$. In order to find the general solution of the PDE $u_{xx} - 2u_{xy} - 3u_{yy} = 0$, we first used the method of characteristics. The method of characteristics is a well-known method that provides a solution to the first-order partial differential equations.

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Answer:

x = 132°

Step-by-step explanation:

sum of total exterior angles = 360°

x + 147° + 81° = 360°

x + 228° = 360°

x = 360° - 228°

x = 132°

Answer:

3

Step-by-step explanation

The answer is three because if you did the tree method you will have the same exact answer

B. t=1/5 because you divide 1 mile by 5 minutes and you get 0.2

Answer:230.666667%

Step-by-step explanation: Convert the fraction to a decimal: Divide the numerator by the denominator

Add this decimal number to the whole number part of the mixed number

A mixed number is a whole number plus a fraction. To find the decimal form of a fraction just divide the numerator by the denominator using a calculator or long division. Then add the decimal number to the whole number.

Step-by-step explanation:

2 9/12×6=(2×12+9)/12×6=33×6/12=33/2=16.5is answer

Answer:

the answer is g=2

Step-by-step explanation:

hope this helps!!!

After converting all the given units of length into meters we get,

\(108 in = 2.7432 m\\108 ft = 32.9184 m\\12 ft = 3.6576m\\1 yd= 0.9144m\)

As per the question statement, we are supposed to convert these given units of length into meters i.e., 108 inches, 108 feet, 12 feet, 1 yard.

We know

\(1 foot = 12 inches\)

\(1 inch = 2.54 cm\\\)

\(12 inches = 2.54*12=30.48 cm\\1 cm = 0.01 m \\30.48 cm = 0.3048 m\)

Therefore, we can infer that 1 foot = 0.3048 m

So,

\(108 in = 2.7432 m\\108 ft = 32.9184 m\\12 ft = 3.6576m\\\)

Now it is a standard that 1 yard equal to 0.3048 meter

This question is a classic example to the conversion of length from one unit to another.

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Step-by-step explanation:

Hopefully I'm right,but what you do is add the ones with variables together so

Question 15

so 3a+3a= 6a and 7+2=9

so you have to add the ones that are similar but never add

37. 5x-2y

38. -3a+2b

Answer:

I think it may be A

Step-by-step explanation:

Answer: The only true statement is:

" A debt of $17 is a larger value than a debt of $20."

Step-by-step explanation:

Let's analyze the options:

A) " 8.01 is a smaller increase in sales then 8.001"

Here you can see the difference:

8.01 - 8.001 = 0.009

The difference is positive, then 8.01 > 8.001.

Then as we are talking of increases in sales, the numbers are positive, then we have that 8.01 is a larger increase in sales than 8.001.

B) "A debt of $17 is a larger value than a debt of $20."

A debt is written as a negative number, then:

A debt of $17 is written as -$17, and a debt of $20 is written as -$20.

Then -$17 is a smaller negative number than -$20

-$17 > -$20

Then this statement is true.

C) " 2/3 bellow zero is lower than 6 bellow zero"

ok, 2/3 bellow zero is: -2/3

6 bellow zero is: -6

-2/3 is larger than -6

-2/3 > -6

then -6 is lower than -2/3, the statement is false.

D) "1/2 of an apple is equivalent to 8/4 apples"

Well, here you can do the quotients:

1/2 = 0.5

8/4 = 2

So these numbers are not equivalents.

The measurement closest to the lateral surface area of the cylinder is 138.4 cm².

What is surface area?

The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface. Square units are used to measure it as well.

The lateral surface area of a cylinder can be calculated by multiplying the height of the cylinder by the circumference of its base.

The diameter of the base is given as 5.8 cm, so the radius of the base is half of that, or 2.9 cm.

The circumference of the base can be found using the formula C = 2πr, where r is the radius. So,

C = 2 × π × 2.9 cm = 18.212 cm (rounded to two decimal places)

The lateral surface area is then -

Lateral surface area = height × circumference of base

= 7.6 cm x 18.526 cm

= 138.41 cm² ≈ 138.4 cm²

Therefore, the measurement for lateral surface area is 138.4 square centimeters.

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Answer:

  2150 people

Step-by-step explanation:

You want the number of people in a town after 10 years if the initial population of 1600 is growing at 3% per year.

Exponential growth can be modeled by the equation ...

  p(t) = a·b^t

where a = p(0) = the initial population, and

b = annual growth factor = (1 + annual growth rate)

The problem statement tells you p(0) = 1600, and the growth rate is 3%. This means the equation modeling the population is ...

  p(t) = 1600·1.03^t

The population in 10 years is modeled as ...

  p(10) = 1600·1.03^10 ≈ 2150

The population of the town after 10 years is expected to be about 2150 people.

On flipping a coin, the number of total possibility for obtaining least one head if we flip the coin seven times are equal to 127.

We have an experiment for flip a coin and keep a record of the results.

Number of total possible outcomes on flipping a coin = 2 = { H, T}

Number of trials or a coin is flipped = 7

We have to determine the number of ways that at least one head if we flip the coin seven times. When we flip a two-sided coin n times, there are \(2^ n\) possible outcomes. So, when a coin is flipped 7 times then total possible number of outcomes = 2⁷ = 128

Let's consider an Event A : getting at least one head in seven flips

Complement of this event is getting no head and it is denoted by \(A^ c =\){ T T T T T T T }

and this event will be occur in one way only. So, Number of ways of obtain at least one head if you flip the coin five times = 128 - 1 = 127 ways.

Hence, required value is 127 ways.

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Answer:

45°

Step-by-step explanation:

AD⊥BC, BE⊥AC, CF⊥AB           AB = CK

∠1 + ∠2 = 90°        ∠5 + ∠2 = 90°              ∴ ∠1 = ∠5

∠5 + ∠4 = 90°                                            ∴ ∠4 = ∠2

AB = CK

ΔABD ≅ ΔCKD  (ASA)

AD = CD       ∴ΔADC is an isosceles triangle

∠C = ∠CAD = 45°       (∠C + ∠CAD = 90°)

Answer:

Step-by-step explanation:

The fourth image because when looking for liner equations if you draw a line through them and it only touches once its linear equation!

sorry if im wrong...  

Answer:

two

Step-by-step explanation:

Answer:

bob

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

The problem requires us to calculate the probability that three of the five even numerical denominations are represented twice, one of the three face cards appears twice, and a second face card appears once.

To solve the problem, we need to determine the number of possible hands that meet the criteria and divide it by the total possible hands that can be dealt from the deck. We will begin by counting the total number of ways nine cards can be dealt from a 52-card deck. We will use the combination formula, which is:

nCr = n! / r! (n - r)!,

where n is the total number of items and r is the number of items chosen.

Here, n = 52 and r = 9. nCr = 52C9 = 52! / 9! (52 - 9)! = 4,104,398,535.

This is the total number of possible hands that can be dealt from the deck. Now, we will count the number of ways to choose the cards that meet the criteria. We will divide this by the total number of hands to get the probability of the event. We will choose the five even numerical denominations first. There are five even numbers, and we need three of them to be repeated twice. Therefore, we need to choose three of the five, which can be done in 5C3 = 10 ways. Once we have selected the three even numbers, we can select two of them to be repeated twice in 3C2 = 3 ways. The remaining four cards can be selected from the deck in 44C4 ways. Next, we will choose the face cards. We need two face cards, one of which is repeated twice. There are three face cards, and we need to choose two of them, which can be done in 3C2 = 3 ways. One of the two chosen cards can be repeated twice in two ways. The last card can be chosen from the remaining 46 cards in 46 ways. The total number of ways to choose the cards that meet the criteria is the product of all the above combinations, i.e., 10 × 3 × 44C4 × 3 × 2 × 46. Therefore, the probability of the event is:

P(event) = (10 × 3 × 44C4 × 3 × 2 × 46) / 52C9= 0.0000532 (rounded to four decimal places)

The formula for the probability that three of the five even numerical denominations are represented twice, one of the three face cards appears twice, and a second face card appears once, is P(event) = (10 × 3 × 44C4 × 3 × 2 × 46) / 52C9 = 0.0000532 (rounded to four decimal places).

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Answer:

area of parallelogram = 21

area of trapezoid = 32

Step-by-step explanation:

Hello There!

The first figure shown is a parallelogram and the following dimensions are given

base = 7mm

height = 3mm

The area of a parallelogram can simply be found by multiplying the base by the height

so Area = 7 * 3

7 * 3 =21 so the area of the parallelogram is 21 square millimeters

The second figure given is a trapezoid and the following dimensions are given

height = 4m

base 1 = 5m

base 2 = 11m

To find the area of a trapezoid we use this formula

\(A=\frac{a+b}{2} h\)

where a and b are bases and h = height

given the dimensions all we have to do is plug in the values into the formula

\(A=\frac{5+11}{2} 4\\5+11=16\\\frac{16}{2} =8\\8*4=32\\A=32\)

so we can conclude that the area of the trapezoid is 32 square meters

Answer: y = 8 , x = 4

Step-by-step explanation:

gosh darn i haven done this since algebra 1 !!

since both equations equal y, we can make them equal to each other since y = y

-2x +16 = 2x (im just gonna simplify without all the extra steps sorry)

x = 4 (this is the first answer)

now we can plug in x to find y

y = 2(4)

y = 8 (second answer)

im sorry if the grammar is horrid its 3 am

Answer:

f(g(x)) = 9x² - 6x - 4

Step-by-step explanation:

f(g(x) )

= f(3x - 1)

= (3x - 1)² - 5 ← expand factor using FOIL

= 9x² - 6x + 1 - 5

= 9x² - 6x - 4

Answer:

its less than <

Step-by-step explanation:

........

Answer:

>

Step-by-step explanation:

\(12 \times 1 \frac{2}{5} = 12 \times \frac{7}{5} = \frac{60}{5} \times \frac{7}{5} = \frac{420}{25} = 16 \frac{20}{25} \)

Answer:

  x = 163°

Step-by-step explanation:

The sum of interior angles of a pentagon is 540°. The missing value will bring the total to that. It can be found by subtracting the known values from 540°.

__

  x = 540° -85° -103° -121° -68°

  x = 163°

_____

Additional comment

The sum of interior angles of a simple n-gon is found from the formula ...

  angle sum = 180°·(n -2)

For n = 5, this is 180°×3 = 540°.