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3 years ago

Find the surface area of the rectangular prism. 1 mi 1 mi 5 mi

Mathematics

1 answer:

kondor19780726 [428]3 years ago

7 0

Answer:

22 mi ²

2×(1×1 + 1×5 + 1×5) = 22

Goodluck!

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Dale cut a wire into 7 equal pieces. The wire was originally 7.84 meters long. How long is each piece?

ycow [4]

7.84 / 7 = 1.12 meters per piece <=

4 0

3 years ago

Read 2 more answers

(11*10^11)(12*10^12)

Nesterboy [21]

Answer:

3,200,000,000,000,000,000,000,000

Step-by-step explanation:

(11 × $10^{11}$ )(12× $10^{12}$ )

(11 × 100,000,000,000)(12×1,000,000,000,000)

(1,100,000,000,000)(12,000,000,000,000)

3,200,000,000,000,000,000,000,000

4 0

4 years ago

A swimming pool has a diameter of 24 feet. What is the minimum amount of fabric needed to cover the pool if the cover must hang

Alika [10]

Answer:

531.167 ft²

Step-by-step explanation:

Given data

Dimension of pool

Diameter =24ft

Radius =12ft

If the cover must hang by 1ft around, then the diameter is 26ft

Radius =13ft

Area of cover = πr²

Substitute

Area = 3.142*13²

Area =3.143*169

Area =531.167 ft²

Hence the minimum area is 531.167 ft²

5 0

3 years ago

The football team has 30 more members than the basketball teams. If each group had 10 more members, the ratio of their membershi

PIT_PIT [208]

<span>the football team has 30 more players than the basketball team, so the number of players on the football team is x= 30 + y.

Then you have to add on the extra ten players to each team so that the ratio fits. Now the football team is </span>

<span>10 + 30 + y (or 40 + y) and the basketball team is 10 + y.

Next you need to divide the ratio by its respective parts since a third of the football team is equal to half of the basketball team. So you end up with this equation:

(40 + y)/3 = (10 + y)/2

multiply the three over to the other side to cancel it out. Same with the two. So, now the equation is:

80 + 2y = 30 + 3y

Subtract the 30 from the 80 and the 2y from the 3y and you have your answer: y = 50.

Go back up to the top where you found out that x = 30 + y and put the 50 in place of the y, giving you x = 80</span>

3 0

3 years ago

24/27 Marks

expeople1 [14]

Answer:

x= 105 z= 15 y=

Step-by-step explanation:

8 0

3 years ago