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WARRIOR [948]
3 years ago
14

Solve the equation 3(x + 4.5) = 36. If you get stuck, use the diagram.

Mathematics
1 answer:
garri49 [273]3 years ago
3 0

Answer:

x = 7.5

Step-by-step explanation:

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kkurt [141]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

The shown pair of angles are Co interior angle pair, therefore the sum of those angles is 180°

\qquad \sf  \dashrightarrow \: 130 \degree + 7x + 1 \degree = 180 \degree

\qquad \sf  \dashrightarrow \: 131 \degree + 7x = 180 \degree

\qquad \sf  \dashrightarrow \:  7x= 180 \degree - 131 \degree

\qquad \sf  \dashrightarrow \:  7x= 49 \degree

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2 years ago
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3 years ago
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What is the volume in cubic units of a cylinder diameter 6 and height 4
katrin2010 [14]

Hey there!

The formula for the volume of a cylinder is \pi r^{2} h, which is essentially the base multiplied by the height.

If our diameter is six, then our radius is three, so we can solve for our base below. We will use 3.14 for pi.

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A line has a slope of -3/2 and has a y-intercept of 3.
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Answer:

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Step-by-step explanation:

the answer is 2

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