MATHEMATICS MIDDLE SCHOOL

Find area and perimeter of it

Answers

Answer 1

Answer:

Answer:

area = 16.56

P=18.6

Step-by-step explanation:

Area= L*W

Perimeter = L+L+W+W

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Can someone show me the steps?
10m - 2/5 = 9 3/5

Answers

10m + -0.4 = 9.6
-0.4 + 10m = 9.6
-0.4 + 10m = 9.6
Solving for 'm'Move all terms containing m to the left, all other terms to the right.
-0.4 + 0.4 + 10m = 9.6 + 0.4
Combine like terms: -0.4 + 0.4 = 0.00.0 + 10m = 9.6 + 0.410m = 9.6 + 0.4
Combine like terms: 9.6 + 0.4 = 1010m = 10
Divide each side by '10'.m = 1

Answer:

m = 1

Step-by-step explanation:

10m - 2/5 = 9 3/5

10m = 9 3/5 + 2/5

10m = 9 + 5/5

10m = 9 + 1 = 10

10m = 10

m = 1

An online game company offers a packages that includes 2 games for $11.98. They also offer a package that in Claude's 5 games for $24.95 . Which package is a better deal

Answers

$11.98 : 2 = 5,99 $
$24.95 : 5 = 4,99 $
Second company is better

Answer:

The 5 games for $24.95

Step-by-step explanation:

Please answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.

Answers

absolute value tells the distance from that point to 0
so it is always positive

we see that from C to D is 2
also
from A to C is 2

it would be from A to C since it is distance from 0 to -2 which is discribed

bottom one

How do I find the slant height of a square pyramid? The base length is 4 inches and the area of it is 136 square inches.

Thank you!

Answers

A = 2bs + b^2; where A = area of pyramid; b = base length; s = the slant height;
136 = 8s + 16 ;

8s = 120;

s = 15 inches;

The base of a rectangular prism has a length of 13 inches and a width of 1/2 inch. The volume of the prism is less than 65 cubic inches. Find all possible heights of the prism. Show your work

Answers

Theoretically if it is less than 65 cubic inches, it could be any number between 1-10.
13 times 1/2 = 6.5
10 times 6.5 = 65
Therefore any number less than 10 but higher than 1 completes the equation.

a small airplane used 5 2/3 gallons of fuel to fly a 2 hour trip how many gallons were used each hour

Answers

2.83 gallons were used per hour

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