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Hitman42 [59]
3 years ago
14

Solve for x.

Mathematics
1 answer:
Katen [24]3 years ago
7 0

Answer:

7

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the opposite interior angles

18x+9 = 5x-5 + 105

Combine like terms

18x+9 = 5x +100

Subtract 5x from each side

18x-5x +9 = 5x+100-5x

13x +9 = 100

Subtract 9 from each side

13x +9-9=100-9

13x= 91

Divide by 13

13x/13 = 91/13

x = 7

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A rectangular prism is made up of 32 cubes, each measuring 1 4 of a foot per side. What is the volume of the rectangular prism?
solmaris [256]

Answer:

512ft³

Step-by-step explanation:

A rectangular prism is made up of 32 cubes, each measuring 1 /4 of a foot per side. What is the volume of the rectangular prism?

Since we have 32 cubes with each side = 1/4 foot

= 32 × 1/4 foot

= 8

Hence, the volume of the rectangular prism = 8 × 8 × 8

= 512ft³

5 0
2 years ago
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uranmaximum [27]
It should be 986m

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nasty-shy [4]

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Step-by-step explanation:

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Leni [432]

Answer:

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Step-by-step explanation:

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Nonamiya [84]

Answer:

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Step-by-step explanation:

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