3 years ago

Please help don’t know how to start this

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

6 0

A. Area is length times width so it would be

3*5=15

15ft^2

B. 3*10=30

30+15= 45

45ft^2 when pushed together

C. 54-45=9

Table three has an area of 9ft^2

You might be interested in

Distribute a negative -(5.5q+7)

Ipatiy [6.2K]

Hi there! :)

Answer:

$\huge\boxed{-5.5q - 7}$

-(5.5q + 7)

Distribute:

-(5.5q) -(7)

-5.5q - 7

7 0

3 years ago

Read 2 more answers

A platter is in the shape of a regular octagon with an apothem of 6 inches. Find the area of the platter. Round your answer to t

Vikentia [17]

Answer: 3

Step-by-step explanation:

To calculate the volume of a rectangular box, first measure its length, width, and height. Be sure to use the same units, like inches or centimeters, for all 3 measurements! Then, simply multiply the 3 measurements together using the formula Volume = Length × Width × Height.

6 0

4 years ago

Renee built a toolbox in the shape of a rectangular prism that has a length if 36 inchrd, a width of 20 inches and a height of 1

iragen [17]

Answer:

Step-by-step explanation:216

6 0

3 years ago

A (4x) B (2x + 6) What is the value of x?

GenaCL600 [577]

Answer:

The answer is 14°. I hope it helps you

5 0

3 years ago

The tens digit of a two-digit number is 5 greater than the units digit. If you subtract twice the reversed number from the origi

babunello [35]

Answer:

The number is 72.

Step-by-step explanation:

Let the number be xy.

x = y + 5

10x + y - 2(10y + x) = 0.25(10x + y)

10x - 2x + y - 20y = 2.5x + 0.25y

5.5x - 19.25y = 0

Substituting for x:

5.5y + 27.5 - 19.25y = 0

-13.75y = -27.5

y = 2.

So x = 2 + 5 = 7.

6 0

2 years ago