1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr402 [8]
3 years ago
7

The width of a rectangle is 7y -7.5 feet and the length is 7.5y + 8 feet. Find the perimeter of the rectangle

Mathematics
1 answer:
galben [10]3 years ago
5 0

Perimeter = length + length + width + width.

7y-7.5 + 7y-7.5 + 7.5y+8 + 7.5y +8

Combine like terms:

29y+1

The perimeter is 29y + 1 feet

You might be interested in
Plz answer quick!!!
erica [24]

75.36 is the answer.

4 0
3 years ago
I NEED HELP VOLUME OF SPHERES 5 QUESTIONS ASAP!!!!
Alexeev081 [22]

Answer:

1.)4188.79

2.) 7238.23

3.)1.02

4.)4189

5.)170 cm³

Step-by-step explanation:

1.) 4πr2 * 5

2.) 4πr2 * 12

3.) V = 4/3(PI*r3). *4.5

4.) V = 4/3 π r ^3 * 10

5.) Given:

Cylindrical container: height = 18 cm ; diameter = 6 cm.

3 balls each have a radius of 3 cm.

Volume of a cylinder = π r² h

V = 3.14 * (3cm)² * 18 cm

V = 508.68 cm³

Volume of rubber ball = 4/3  π r³

V = 4/3 * 3.14 * (3cm)³

V = 113.04 cm³

113.04 cm³  * 3 balls = 339.12 cm³

508.68 cm³ - 339.12 cm³ = 169.56 cm³ or 170 cm³

There is 170 cm³ free space in the container.

6 0
3 years ago
Based on the table of values below, find the slope between points where x = 5 and
aleksklad [387]

Answer:

Slope = 1

Step-by-step explanation:

The table gives the values of y corresponding to the values of x.

At x =5, y = 2.

At x = 7, y = 6 and  

At x = 10, y = 7

Now, we have to determine the slope between points where x = 5 and where x = 10.

Now, the two concerned points are (5,2) and (10,7) and we have to find the slope between those two points.

Now, slope,  m = \frac{7 - 2}{10 - 5} = 1 (Answer)

3 0
3 years ago
Read 2 more answers
Sarah has 13 stickers. Sissy has 28 stickers. Sissy divides her stickers into 4 equal groups.
777dan777 [17]

Answer:

She gave 7 stickers.13+7=20.sarah has 20 stickers

Step-by-step explanation:

Divide 28 by 4

7 0
2 years ago
Mr. Jones is reading a mystery book to his sixth-grade English class. He reads 4 pages in 12 minutes.
kompoz [17]
4, 8, 12, 16 I can’t see your table but I think these are the answers. :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the lowest common denominator of 3/x^3y and 7/xy^4
    14·2 answers
  • A football field is a rectangle 48m wide and 91m long. The coach asks players to run diagonally across the field. How far did th
    12·1 answer
  • What is an equivalent fraction for 4
    8·2 answers
  • The spotter on the ground is standing beneath the safety net. What is his distance from the base of the platform, to the nearest
    8·1 answer
  • What is 3/5 as a percentage
    12·2 answers
  • The solution to -2[1 - 4x] = 3x + 8 is
    11·1 answer
  • Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 229 wi
    11·1 answer
  • Explain how to use a pattern to find the product of a power of 10 and a decimal
    8·1 answer
  • At a school bake sale, a total of 40 cupcakes and muffins were sold. The total number of cupcakes sold was 12 more than the numb
    12·1 answer
  • HELP NEEDED PLEASE!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!