A square has a perimeter of 28
inches. Another square has a
perimeter of 20 inches. What
is the difference of their
areas?

Answers

Answer 1

Answer:

24

Step-by-step explanation:

To find the side length of a square, you have to divide the perimeter by 4 (since a square has 4 sides). 28 divided by 4 is 7 and 20 divided by 4 is 5. to find the area of each square, you have to multiply each side length by two. 7 times 7 is 49 and 5 times 5 is 25. 49 minus 25 is 24.


Related Questions

The circumference of the
wheel on Beyoncé's bicycle
is 63 inches. What is the
diameter of the bicycle
wheel to the nearest inch?
Use 3.14 for a.

Answers

To the nearest inch it'll be

d×3.14=63

= 20 inches

PLZ HELP RN ILL MARK YOU BRAINLIST IF ITS RIGHT PLZZZ IM DESPERATE

Answers

Answer:

w = -0.5

Step-by-step explanation:

Divide the entire equation by -6.8 to cancel it out and get your "w" variable alone.

w = -0.5

Answer:

-0.5

Step-by-step explanation:

divide 3.4/-6.8= -0.5

The graph above shows Marilyn's distance from her
campsite during a 3-hour hike. She stopped for
30 minutes during her hike to have lunch. Based on
the graph, which of the following is closest to the
time she finished lunch and continued her hike?
A) 12:40 PM
B)
C)
1:10 PM
1:40 PM
D)
2:00 PM

Answers

Answer:c

Step-by-step explanation: By graph, it is clear that the closest time for lunch is 1:40pm as she spent more time in hiking after a constant time.

Find the value of x in each triangle

Answers

Both x’s are 77.5 because a triangle must add up to 180. If you know 25 you can subtract from 180 and divide by 2.

Answer:

Step-by-step explanation:

The sum of a triangle’s angles is always 180 degrees so

x+x+25=180

2x+25=180

2x=155

x=77.5 degrees

1.What is the principal which would amount to $6 900 in 3 years at 5% simple interest per annum?Required to answer. Single choice.

(1 Point)

a.) $6 885

b.) $6 555

c.) $6 000

d.) $5 865​

Answers

Answer:

c

Step-by-step explanation:

I just looked up the question

ба = 26 + 4а

solve for a

Answers

a=13
just subtract 4a from both side so 6a-4a is equal 2a then divide 26/2 gives you 13 ! i hope this helps
6a = 26 + 4a
-4a -4a
——————-
2a = 26
————
2

a = 13

Solve. x/2 - 7/6 < 4/3

x < -5

x > -5

x < 5

x > 5

Answers

Answer:

x<5

Step-by-step explanation:

x/2-7/6<4/3

x/2<4/3+7/6

x/2<8/6+7/6

x/2<15/6

x<15/6*2

x<30/6

x<5

find the value of x...

Answers

Answer:

x = 23

Step-by-step explanation:

The 38 degree angle and the (6x +4) angle are supplementary which means both have to add up to 180 degrees. 180 - 38 leaves us with 142. When you plug in 23 to x you get (6(23) + 4) 6 times 23 is 138 and 138 plus 4 is 142. Which gives us our answer of x = 23.

A movie theater uses five pounds of butter for their popcorn each day. After six days how many pounds of butter would they have used?

Answers

Um does 20 sound right?

PLEASE HELP ITS MATH ASSAP
chose the correct rule for the following .
90° counter clock wise
x,y
-x,-y
-y,x
-y,-x

Answers

Answer:-y,x

Step-by-step explanation: It is rotateing into the negative part of a graph if you think about it.

Felicia got a designer job with a company that pay $55,000/year. What is Felicia's gross monthly income?

Answers

Answer:

Felicia's gross monthly income = $4,583.33 (Approx.)

Step-by-step explanation:

Given:

Annual income = $55,000

Find:

Felicia's gross monthly income

Computation:

Gross income per month = Annual salary / Number of month in year

Gross income per month = Annual salary / 12

Felicia's gross monthly income = Annual salary / 12

Felicia's gross monthly income = 55,000 / 12

Felicia's gross monthly income = $4,583.33 (Approx.)

HELP HELP HELPHELP HELP HELPHELP HELP HELPHELP HELP HELPHELP HELP HELP

Answers

Answer:

Radius (r) = 4 cm

Diameter (d) = ?

Diameter (d) = 2r

d = 2 × 4

d = 8 cm.

PLEASE ANSWER ASAP CAUSE THIS QUIZ IS DUE SOON
Line R is represented by the following equation: x + y = 2
Which equation completes the system that is satisfied by the solution (1, 1)?
2x + y = 2
4x - 2y = 2
2x - 2y = 2
x + y= 4

Answers

Answer:

4x-2y=2

Step-by-step explanation:

Line R is represented by the following equation:

x+y=2

We need to choose another system of equation of x+y=2

whose solution is (1,1)

The equation must be satisfy the point (1,1)

Option 1: 2x+y = 2

Put x=1 and y=1

2(1)+1 = 3

3 ≠ 2

False

Option 2: 4x-2y=2

Put x=1 and y=1

4(1) - 2(1) = 2

2 = 2

True

Option 3: 2x-2y=2

Put x=1 and y=1

2(1) - 2(1) = 0

0 ≠ 2

False

Option 4: x+y=4

Put x=1 and y=1

1+1 = 2

2 ≠ 4

False

Hence, The system of equation is 4x-2y=2

help me please! I’ll give y’all points

Answers

Answer:

11

Step-by-step explanation:

Answer:

Y = 11

Step-by-step explanation:

I think we are using the order of PEMDAS. We replace the x with 3. If we simplify this expression this is just 3 to the power of 2 multiplied by 2 then subtracted by 7. So 3^2 = 9 then 9 x 2 = 18. Then 18 minus 7 = 11.

27. Which expression is equivalent to (-8x + 2) - (6x + 9)?
A - 2x - 7
B
-2x + 11
C -14x - 7
D-14x +11

Answers

Answer:

option C is correct answer

I have made it in above picture

HELP ASAP ONLY ANSWER IF YOU KNOW ANY WRONG/ JOKE ANSWERS WILL BE REPORTED

Answers

Answer:

The answer would be B.

Because if you multiply all the numbers of ABC then go through the list of the A'B'C' options only B matches up

Please help! 17/20. Will give brainliest! Spam answers will not be tolerated!
Factor. [tex]21x^2+22x-24[/tex]

Answers

Answer:

( x - 1 ) ( 2x + 24)

Step-by-step explanation:

2x² + 22x - 24

P= -48 , S = 22 , F = 24 and -2

2x² - 2x + 24x - 24

2x (x -1) +24 (x -1)

(x - 1) (2x + 24)

what is the value of ( 7 plus 2 cubed) x 9

Answers

Answer:

135

Step-by-step explanation:

[tex](7 + 2 {}^{3} ) \times 9 \\ = (7 + 8) \times 9 \\ = 15 \times 9 \\ = 135[/tex]

Answer:

135

Step-by-step explanation:

2 cubed=8

8+7=15

15x9=135

point(3,2) lies on the line given by the equation 5x-y=20.Find m.

Answers

Answer:

Slope of the line 'm' = 5

Step-by-step explanation:

Step(i):-

Given that the straight line

              5 x - y = 20

          ⇒ 5x - 20 = y

               y = 5 x - 20

Step(ii):-

The equation of the straight line having to slope 'm'

               y = m x + c

given that the straight line

              y = 5x +20

comparing   y = m x + c

Slope of the line 'm' = 5

please help me i need it in less that 60 sec

Answers

Answer:

1/4

Step-by-step explanation:

found the answer use photomath

What is the value of x?
32
54
36
68
Help ASAP plz and thank you

Answers

Answer: i think its 36

Step-by-step explanation:

126 = x + 58

x = 126 - 58

x = 68

hope this helps... !!!

Which is more, 1 quart or 3 cups?

Answers

Answer:

1 quart is more.

Step-by-step explanation:

1 quart =4cups so 1 quart is more.

Answer:

1 liquid quart is more then 3 cups because 1 quart is the same as 4 cups and 4 cups is more then 3 cups...

What is the height of a cylinder If the Volume is 250 ft and the diameter is 87​

Answers

Answer:

h = 0.13

Step-by-step explanation:

Cylinder Volume Formula:

V = πr²h

Given:

V = 250

r = d/2 = 43.5

π = 3.14

Work:

V = πr²h

250 = π43.5²h

250 = (3.14)(1892.25)h

250 = 5941.665h

h = 250/5941.665

h = 0.13

Kylie wants to add 10 to 167. She thinks that the 6 represents the number of tens and thats by adding a 10 there are a total of 7 tens. Kylie believes the sum is 177. Which of the following is true about kylie's answer

Answers

Answer:

kylie is slow and so am i

Step-by-step explanation:

Okay so HOW DO I DO THIS AND PLEASE HELP ME ASAP

Answers

The answer is 5 since the larger triangle is 8 times as larger than the smaller triangle.

need help due today .

Answers

Answer:

Radius=7.5cm

Diameter=15cm

Step-by-step explanation:

The radius is half of the diameter which is the length of the circle measured across (or through I guess), so the radius is what is shown 7.5, and the radius doubled (x2) is the diameter so 7.5x2 = 15.

HOPE THAT HELPS AND MAKES SENSE! :)

7.5cm for radius and 15cm for Diameater

5-8 The Quadratic Formula
Kamlu is on her balcony. Her friend is directly below her, tossing her an apple. He releases it from 5 feet above the ground with an initial velocity of 28
feet per second. If Kamlu's hands are 14 feet above the ground, how many chances will she have to catch the apple, and when?

Answers

Answer:

hi

Step-by-step explanation:

Which expression represents the correct form for the quotient and remainder, written as partial fractions, of StartFraction 8 x cubed minus 2 x squared minus 67 x minus 24 Over 2 x squared minus x minus 21 EndFraction?

I need help with this will give you the brainliest

Answers

Answer:

Its A

Step-by-step explanation:

simplification of like terms

What is the volume of the box if it is scaled down by a factor of 1/10 ?

Answers

Answer:

34

Step-by-step explanation:

If a number is increased by 4, its square increases by 64. Find the number

Answers

Answer:

The number is 6

Step-by-step explanation:

6+4=10

6^2=36

10^2=100

100-36=64

Other Questions
Which statement about venue shopping is true? I need help with 7 and 8 please help Pleaseeeee help!! QUESTION 17 What does Josh's dad mean when he uses the saying "Every cloud has a silver lining."? i got the last one wrong , pls give me the right answer i need atleast a 75% A bus and a car both drive 145 miles from town A to town B. The bus drives 8 miles per hour faster than the car. If it takes the car 2 hours and 54 minutes to arrive, how long does it take for the bus to arrive? Well water from an aquifer is a good that economists call "rival" but "non-excludable." Explain what you think that means? Drew's car weighs 1,344 kilograms. His car weighs 7 times as much as his motorcycle. How many grams does his motorcycle weigh? Note: 1 kilogram = 1000 grams Please help really struggling..... Need the grade and just answer the question and not for just the points, no links!!!! Marking brainliest!!!!! what special skills does Sokurah possess? Jillian has a circular pool in her backyard with a diameter of 24 feet. What is the circumference of the pool rounded to the nearest tenth of a foot? Use 3.14 for How do the percentages in 2000 compare to those in 1960? The difference between the groups increased and then decreased. The difference between the two groups was the same in 2000 as 1960. There is more of a difference between the two groups in 2000 than in 1960. There is less of a difference between the two groups in 2000 than in 1960. I need help ASAP please Write the verbs in present tense in the appropriate form, with correct endings.Please help me, I have a deadline. This body of water borders Eastern North America, the Caribbean nations, and the continent of South America. Explorers, settlers, and slaves crossed this body of water to reach the Americas. No links please and make sure its correct. NEED HELP ! PLEASE HELP ASAP ! Vaughn Company reports the following operating results for the month of August: sales $315,000 (units 5,000); variable costs $219,000; and fixed costs $71,600. Management is considering the following independent courses of action to increase net income. Compute the net income to be earned under each alternative. 1. Increase selling price by 10% with no change in total variable costs or sales volume. LOOK AT THE PIC BELOW Please help i'll mark brainliest