2 years ago

Need help with this one

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

8 0

The answer is 20% since the percentages cancels each other out.

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- 2a = - 20<br> What is the most simplest answer?

Evgesh-ka [11]

- 2a = - 20 | x (-)

2a = 20

a = 20 : 2

a = 10

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The volume of a rectangular prism is given by the formula V=lwh, where I is the length of the prism, w is the width, and h is th

antoniya [11.8K]

Answer:

The answer is $6x^{3} +39x^{2}+54x$

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Length (l) = $x+2$

Width (w) = $3x$

Height (h) = $2x+9$

By substituting these values to the equation above,

Volume of the rectangular prism = $(x+2)*3x*(2x+9)$

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= $6x^{3} +27x^{2} +12x^{2} +54x$

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Therefore,

The answer is $6x^{3} +39x^{2}+54x$

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ivann1987 [24]

Answer:

a=112

b=6

c=280

Step-by-step explanation:

you just plug the number into the equation

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Two adjacent angles form a right angle. What type of angle pair do they form?

Yuliya22 [10]

Answer:

complementary angles

Step-by-step explanation:

Adjacent angles form a right angle.

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Step-by-step explanation:

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