How would you describe the concept of area?

Answers

Answer 1

Answer:

olay let's see okay the answer is D

Answer 2

Area is the concept of finding the space a 2D shape takes.

Different shapes have different area, and they can be calculated using different formulas.


Related Questions

Suppose y varies directly with x, and y = 21 when x = 3. Find x when y = 42.

Answers

Answer:6

Explication: 42/7 is 6. I got seven because 21/3 is 7. I then
I just did it and the answer is 6

I need some help on this math question:

I need some help on this math question:

Answers

The answer is a. For explanation see work attached
I need some help on this math question:
the answer is y= x-12/3 ( “x-12/3 is -12 over 3)

Please help! WILL GIVE BRAINLIEST!

Please help! WILL GIVE BRAINLIEST!

Answers

The answer is the third on 1/25
The answer is the third one

f the bathtub holds a total of 46.2 gallons, how many minutes would it take to fill the entire tub? Write an equation in one variable to help you solve the problem. The variable represents the unknown time in minutes.

Answers

46.4 gallon water bottle

What is the area of the triangle shown above?

What is the area of the triangle shown above?

Answers

Answer: 132

Step-by-step explanation:

Area of triangle = bh/2

B = 24

h = 11

So, 24*11/2

= 12*11

= 132 sq. units

Hope it helped. Pls mark me the BRAINLIEST!

132 units!! (B*H/2) Good luck!

Which angles are supplementary to each other? Select all that apply.

Which angles are supplementary to each other? Select all that apply.

Answers

Answer:The angles which are supplementary to each other are angles 4 and 5,4 and 3

Step-by-step explanation:Supplementary angles are angles which,when added,gives 180 degrees as the sum. In the options given, angles 3 and 1,4 and 1 won't be considered as supplementary angles because their sun won't be equal to 180 degrees

Samantha went to a bike store to purchase a new bike. The store was having a sale. If the total purchase, not including tax was over $200, you got 25% off your purchase. And, if your total was over $250, you got 30% off your purchase. Samuel picked out a bike for $189, two t-shirts for $28 each, and a water bottle for $5.50. What was his total purchase price before tax?​

Answers

Answer: 250.2

Step-by-step explanation: 250.50 divided by 30% = 0.30 Meaning subtract 30 cents from 250.5

The answer is 250.2
❤️❤️❤️

I need some help quickly

Answers

Answer:

I- what help do u need?-

Step-by-step explanation:

I'LL GIVE BRAINLIEST!!
( True / False ) Force is used in aristocracy.
If true how?
If false why?

Answers

Answer:

true

Aristocracy is a form of government in which political power is held by a select few privileged people called aristocrats or nobles. Coming from a Greek word meaning “rule by the best,” aristocrats are considered the most qualified to rule because of their moral and intellectual superiority.

The answer to this question is true

Without using a calculator, convert the fraction to a decimal.
2/4=?

Answers

Divide 2 into 4,

So .50

To convert the fraction 2/4 to a decimal, we can perform the division 2 divided by 4 using long division or mental math.

2 ÷ 4 = 0.5

Therefore, 2/4 as a decimal is 0.5.

A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, estimate the homework grade, to the nearest integer, for a student with a test grade of 31.

Homework Grade (x) Test Grade (y)

58 52

75 66

66 68

85 74

52 38

74 65

78 76

Answers

The linear regression equation that represents this set of data is given as follows:

y = 1.05x - 10.43.

The estimated homework grade for a student with a test grade of 31 is given as follows:

39.46.

How to find the equation of linear regression?

To find the regression equation, also called line of best fit or least squares regression equation, we need to insert the points (x,y) in the calculator.

The points for this problem are given as follows:

(58, 52), (75, 66), (66, 68), (85, 74), (53, 38), (74, 65), (78, 76).

Inserting these points into a calculator, the equation is given as follows:

y = 1.05x - 10.43.

The estimated homework grade for a student with a test grade of 31 is x when y = 31, hence:

31 = 1.05x - 10.43

x = 41.43/1.05

x = 39.46.

More can be learned about linear regression at https://brainly.com/question/29613968

#SPJ1

Help me please il give 20 points!

Help me please il give 20 points!
Help me please il give 20 points!
Help me please il give 20 points!

Answers

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer: 1. a. 15 b. 11 c. 2 d.7 e. 5.5
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:

evaluate 8 - 4.7 y - x ,when y = -1 and x = 2.

evaluate 8 - 4.7 y - x ,when y = -1 and x = 2.

Answers

Answer:

10.7 = 0

Step-by-step explanation:

8 - 4.7*y - x

8 - 4.7*y - x = 0

8 - 4.7*(-1) - 2 = 0

8 + 4.7 - 2 = 0

10.7 = 0

The answer is D (10.7)

8-4.7y-x write the original equation

8-4.7(-1)-2 plug in the numbers

10.7 use a calculator to find the answer

I need your help (circle theorem question).

I need your help (circle theorem question).

Answers

Answer:

b = 108

c = 72

Step-by-step explanation:

The triangle formed by the two tangents is an isosceles triangle.

180 - 72 = 108

108/2 = 54

The other two angles in the triangle are equal to 54 degrees.

A tangent always meets the radius line at a right angle. Therefore, the radius line (between b and c) meets the tangent at 90 degrees.

90 - 54 = 36

Therefore the other two angles of 'b' triangle are equal to 36 degrees.

36 x 2 = 72

180 - 72 = 108

b = 108

And therefore b is equal to 108 degrees.

b + c = 180 (because a straight line is always equal to 180 degrees)

180 - 108 = 72

So c = 72

answer to this question is b=108. c=72

What is the sum of the fractions? Use the number line to help find the answer.

Three-fifths + (Negative StartFraction 7 over 5 EndFraction
A number line going from negative 2 to positive 2 in increments of one-fifth.
Negative 2
Negative four-fifths
Four-fifths
2

Answers

Answer:negative four fifths

Step-by-step explanation:

I believe the answer is negative four fiths.

please help! also does anyone know how to get rid of a warning bc i jus got one for no reason-

please help! also does anyone know how to get rid of a warning bc i jus got one for no reason-

Answers

They’re equal by alternate exterior angles theorem. So 2x+15=5x-12

Subtract 2x from both sides 15=3x-12
Add the 12 on Both sides then 27=3x
Divide by 3 to isolate the x and x equals 9

9
The answer is 9 , hope that helps

Find the slope and y-intercept of the line on the graph

Find the slope and y-intercept of the line on the graph

Answers

Slope = -0.8
Y-int= (0,4)
Slope is -4/5
Y intercept is 4

Show your work !
[(12 ∙ 3) + 6] - 32 ÷ (9 - 6)

Show your work ! [(12 3) + 6] - 32 (9 - 6)

Answers

Answer:

\([(12 ∙ 3) + 6] - 32 ÷ (9 - 6) \\ = 42 - 3 {}^{2} \div 3 \\ = 42 - 3 \\ = 39\)

Answer:

12.3+6= 18.6

9-6= 3

18.6 - 32 = 4.6

4.6÷3= 1.5

A survey asked national park visitors to choose their favorite type of landscape.
The results are shown in the following table.
(a)Find the percentage for each type of landscape.
Type of landscape Number of park visitors Percentage
Lakeside 8160
Jungle 8880
Desert 4800
Coast 2160

(b)Construct a percent bar graph for the data.

Answers

Answer:

73%

Step-by-step explanation:

have a great day

For 6 consecutive days, Alejandro studied for 5 minutes more each day than he did the previous day. Which best represents the change in the amount of time that Alejandro studied on the first day to the amount of time he studied on the last day?
–30 minutes - This the answer guys if rong sorry
–11 minutes
11 minutes
30 minutes
Also mark me brainly please!

Answers

Answer:

I believe its 30

Step-by-step explanation:

because he studied for five minutes the first day and then added five minutes per day for 6 days so i think its 30

Answer : the change in the amount of time is 30 minutes Step - by - step explanation : The computation of the change in the amount of time is shown below = Number of consecutive ways * number of minutes more each day = 6 days ~ 5 minutes = 30 minutes Hence , the change in the amount of time is 30 minutes Therefore the correct option is D. We simply applied the above formula so that the correct value could come And , the same is to be considered( answer is 30 )

please answer correctly for 18 points, mathematics

please answer correctly for 18 points, mathematics

Answers

Answer:

Step-by-step explanation:

please answer correctly for 18 points, mathematics

Answer: Your answer is in the picture

Step-by-step explanation:

When using bar graphs x is right and y is up. An origin is the begining so 0,0 i hope that helped :).

please answer correctly for 18 points, mathematics

Please elaborate
\(Simplify (2x-7)(x+3)-(-3x^{2} -4)\)

Answers

Answer:

\(5x^2 - x - 17\)

Step-by-step explanation:

Distribute the terms inside the first set of parentheses:

\((2x - 7)(x + 3) = 2x^2 + 6x - 7x - 21\)

Combine like terms:

\(= 2x^2 - x - 21\)

Simplify by adding the second part:

\(2x^2 - x - 21 - (-3x^2 - 4)\)

Subtracting a negative is the same as adding the positive equivalent:

\(= 2x^2 - x - 21 + 3x^2 + 4\)

Combine like terms:

\(= 5x^2 - x - 17\)

(2x-7)(x+3)-(-3x^[2] - 4)

====

5x^[2] -x -17

To begin simplifying this expression, we will foil the first half of it:

(2x-7)(x+3)

2x*x + 2x*3 - 7*x - 7*3

2x^[2] + 6x - 7x - 21

With this, we combine like terms:

2x^[2]-x-21

We now have

2x^[2]-x-21-(-3x^[2]-4)

We can now do the binomial distribution in the second half of the expression. Remember, the - sign in front of the parentheses means we are negating everything inside. In other words, we are multiplying -1 by everything inside the parentheses. Following this:

-(-3x^[2]-4) becomes

-1*-3x^[2] + -1*-4 = 3x^[2]+4

We have now simplified the first and second half of our expression, so we have:

2x^[2]-x-21+3x^[2]+4

And combining like terms we get

2x^[2]+3x^[2]-x-21+4 =

5x^[2] -x -17

We can use the quadratic expression to determine if the trinomial can be factored evenly, but it cannot so we have our final simplifed expression!

Draw a rate table for $7.50 per hour pay rate. Include 1-4,10,40 in your table. Also include (0, for hours too). ?What do you notice? Graph this table for x=0-5 and describe what you see

Answers

Answer:

0=0

1=$7.50

2=$15

3=$22.50

4=$30

5=$37.50

10=$75

40=$300

Step-by-step explanation:

please help (worth 10 points)

please help (worth 10 points)

Answers

Answer:

3) CAD 160

4) CAD 163.20

Step-by-step explanation:

Q3) CAD 1= USD 0.75 OR 75 CENTS

X=USD 120

X= (120x1)/0.75

=CAD 160

Q4) 100%= CAD 160

100%+2%=y

y= (102x160)/100

= CAD 163.20

Solve the system of equations.

Solve the system of equations.

Answers

ok so the question has already been answered by someone but i wanna give you some advice... it’s called ✨photomath✨ and you can take a picture of the problem or type it in... it would have been able to solve this equation right away, so you wouldn’t have had to wait for someone to answer. have a great day :)

Add parentheses to 7 × 3 − 2 × 3 + 8 ÷ 2 to make this true:
7 × 3 − 2 × 3 + 8 ÷ 2 = 14

Add parentheses to 7 3 2 3 + 8 2 to make this true:7 3 2 3 + 8 2 = 14

Answers

Answer:

7×3-(2×3+8)÷2=14

Step-by-step explanation:

7×3-(6+8)÷2=14

7×3-14÷2=14

21-7=14

-Hope this helps!

PLS MARK ME BRAINLIEST

A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?

2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100

Answers

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

2 over 8 equals j over 18

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

2 over 8 equals j over 18

PLEASE TELL ME WHAT"S THE ANSWER AND SHOWM E HOW YOU GOT THE ANSWER

PLEASE TELL ME WHAT"S THE ANSWER AND SHOWM E HOW YOU GOT THE ANSWER

Answers

12/6

Step by step
12 divided by 2= 6

please help me nerds

please help me nerds

Answers

Answer: 0.25 ( so I think you put it in between 0.2 and 0.3)

Step-by-step explanation:

There is a total of 4 counters.

so 1/4 = 0.25

The amount of white counters would be 0.75

and the amount of black would be 0.25

This would give the total probability

Answer:

0.25

Step-by-step explanation:

Since there is only one black in a total of four counters you would right it as 1/4 in equation form. In the decimal form, you would write it as 0.25. So, that means that you would put the cross in between 0.2 and 0.3.

Hope this helps :)

Maybe brainliest?

Answer 1 question correctly for 50 points!

Answer 1 question correctly for 50 points!

Answers

Answer:

6   7   8   9   10

Step-by-step explanation:

6,7,8,9,10

Explanation:
Other Questions
help please . marking brainlist How many 1/3 cup serving are in 5/6 of a cup? A ship is 2.40km from a large rock cliff when it sounds its foghorn at a frequency of 178Hz. How long will it take for the sounds to return to the ship? (Sound travels 343m/sec) Consider the values for variables m and f-solve mf m| 2 3 4 5 6 7 8 f | 82 278 432 16 6 3 1________ What is light? Please respond in 1-2 complete sentences using your best grammar. Given f(x)=x23x+4, find f(2) 8 Help me pls Im giving brainlest 3. Suppose a patient may have a symptom (S) that can be caused by two different diseases (A and B). It is known that the variation of the G gene plays a major role in the emergence of disease A. Bayes Net and the corresponding conditional probability tables are shown below. For each section, you can leave your answer as an arithmetic expression. +g 9 +g +g 9 P(G) 9 0.1 0.9 P(AG) +a 1.0 a 0.0 0.1 a 0.9 +a G A S B +a +a +a +a a -a -a -a P(B) +6 0.4 -b 0.6 P(S|A, B) +b +s +6 -$ -b +s -b S +b +s +6 -S -b +s -b -S 1.0 0.0 0.9 0.1 0.8 0.2 0.1 0.9 d. What is the probability that a patient has disease A given that they have symptom S and disease B? P(+al+s, +b) = 4. Simplify: -3(2x - 5)-2(4x+3) A.14x-9 B.-2x+21 C.-14x+9 D.-14x+ 21 Can someone help me ? How were orthologous c-function genes identified in Antirrhinum and Arabidopsis? Israels use of scientific methods to increase the productivity of its land allows the country to _____.reclaim the Dead Seagrow almost all of its own foodincrease the standard of living in desert settlementsexport large amounts of manufactured goods What are three theories of mood disorders that emphasize learning and cognitive factors? match the vocabulary to the proper definition. 1 . improper fraction a number that divides evenly into a given number 2 . coefficient expressions, equations, and operations involving variables 3 . algebraic the bottom part of a fraction; represents the whole 4 . denominator a fraction with a numerator that is larger than or equal to the denominator 5 . factor the number in an algebraic term Which of the following would be the BEST elaboration to insert after sentence 25?a.Many people missed the uncontrolled and unpredictable nature of the Colorado River.b.Lake Mead became a popular fishing spot for local sports enthusiasts.c.Moreover, the residents and farmers of the valleys would no longer have to fear river floods.d.Energy from the Hoover Dam supplied weapons factories during World War II. Do you think that there are business processes at Vermont Teddy Bear that could be improved? In considering the steps for achieving business Process improvement (see pp. 63-70), which would be the most important for VTB? Given the function g(x)=11x^2+28x, solve for g(x)=12. John and Brian each live 2 kilometers from their school. John walks to school and Brian rides his bicycle. The graphs show the distance each boy travels to school.John and Brian travel at the same speed between minutes ___ and ___ please answer right ill give brainliest to the right answer for sure please helpppp Are total emissions or per-capita emissions a better gauge when comparing the co2 emissions of various countries? why? emissions per capita is a better gauge because countries with higher populations would be expected to have higher co2 emissions. total emissions are a better gauge because they let you see how much each country is producing. emissions per capita is a better gauge because it shows the number of people divided by the emissions per country. total emissions are a better gauge because it doesn't use the population. There Are 7 Different Nail Shapes But Which One Should You Go For?