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3 years ago

Find the volume of this prism, please

Mathematics

2 answers:

CaHeK987 [17]3 years ago

8 0

I believe the correct answer is c

Elodia [21]3 years ago

5 0

Answer
D
Step by Step
8(length)x7(width)x14(height)=784 cubic inches

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Simplify each ratio. <br><br> 1) 40:15

Vilka [71]

Answer:

8:3

Step-by-step explanation:

,,,,lol hope it helps i don't know how to explain,,, I guess its just dividing you know like 15÷5= 3 so on

3 0

3 years ago

jo goes to a restaurant for a meal. there are 5 starters and 7 main courses to choose from. Jo chooses a starter and a main cour

saveliy_v [14]

Answer:

35 combinations of a starter and a main course.

Step-by-step explanation:

1a, 1b, 1c, 1d, 1e, 1f, 1g

2a, 2b, 2c, 2d, 2e, 2f, 2g

3a, 3b, 3c, 3d, 3e, 3f, 3g

4a, 4b, 4c, 4d, 4e, 4f, 4g

5a, 5b, 5c, 5d, 5e, 5f, 5g

i hope this helps

7 0

3 years ago

Please help picture please

polet [3.4K]

$( {9}^{ - 2} )^8 = {9}^{ - 2 \times 8} = {9}^{ - 16} = \boxed{\frac{1}{ {9}^{16} } }$

6 0

3 years ago

A commercial jet and a private airplane fly from Denver to Phoenix. It takes the commercial jet 1.1 hours for the flight, and it

FinnZ [79.3K]

Answer:

The speed of the private airplane is 770 mph, the speed of the commercial airplane is 980 mph.

Step-by-step explanation:

Let x mph be the speed of private airplane. If the speed of the commercial jet is 210 miles per hour faster than the speed of the private airplane, then the speed of commercial airplane is (x+210) mph.

It takes the commercial jet 1.1 hours for the flight, then it covered the distance of

$1.1(x+210)\ miles$

It takes the private airplane 1.8 hours for the flight, then it covered the distance of

$1.8x\ miles.$

The distances are the same, so

$1.1(x+210)=1.8x\\ \\1.1x+231=1.8x\\ \\1.8x-1.1x=231\\ \\0.7x=231\\ \\7x=2,310\\ \\x=770$

The speed of the private airplane is 770 mph, the speed of the commercial airplane is 770 + 210 = 980 mph.

3 0

3 years ago

Read 2 more answers

BOX PIOS

svetlana [45]

Answer:

You not answer my question what's going on

Step-by-step explanation:

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3 years ago