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3 years ago

What is the surface area of a cube with a edge of 5

Mathematics

1 answer:

sergejj [24]3 years ago

7 0

Answer:

Step-by-step explanation:

A cube is made up of 6 squares

One square has 4 edges of equal length

The area of one face is Area = s^2

Therefore the surface area is 6 * s^2

The area of this cube is 6 * 5 * 5 = 150 units.

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A roller coaster can accommodate 18 riders in 8 minutes. Complete the table with equivalent ratios.

12345 [234]

Answer:

36 riders in 16 minutes, 54 riders in 24 minutes, and 72 riders in 32 minutes.

Step-by-step explanation:

The roller coaster can accommodate 9 riders every 4 minutes. 36 riders in 16 minutes, 54 riders in 24 minutes, and 72 riders in 32 minutes all follow the common ratio.

7 0

3 years ago

Help? a) 2/10 + 8/100 b) 13/100 + 4/10 c) 6/10 + 39/100 D) 70/100 + 3/10

Leni [432]

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$\huge\red{\boxed{\tt{{«ANSWER»}}}}$

A) 2/10 + 8/100 = 0.28
B) 13/100 + 4/10 = 0.53
C) 6/10 + 39/100 = 0.99
D) 70/100 + 3/10 = 1

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#carry on learning <3

5 0

2 years ago

Which situation represents a proportional relationship?

JulijaS [17]

Answer:

renting a movie for 2 dollars a day

Step-by-step explanation:

the y does not repeat

5 0

1 year ago

URGENT PLS!!!!!!!!!!!!!!!!!!!!!!

Alenkinab [10]

i think that answer above would be correct

3 0

3 years ago

Please hellllp!!! pleaseeeeee

kkurt [141]

The answer is D because if the perimeter of wxyz can be found by multiplying 2 with the perimeter of hjkl, then the area would be area of hjkl times 2

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3 years ago