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Sonja [21]
3 years ago
15

What does c and h mean in the system of equation, 34.50=4h+7c and 30.50=8h+3c

Mathematics
1 answer:
Tanzania [10]3 years ago
4 0
They're just variables, they can stand for anything. They're not that important. But h unsually stands for hours
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Find the volume for the following. Show your work and include the units.<br> 3 cm<br> 12 cm
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Step By Step please &amp; Thank you.
lions [1.4K]

Answer:

2/3

Step-by-step explanation:

\frac{3}{4} n =  \frac{1}{2}  \\  \\ multiply \: both \: sides \: by \:  \frac{4}{3}  \\  \\ \frac{ \cancel4}{\cancel3}   \times  \frac{\cancel3}{\cancel4} n = \frac{\cancel4 \:  \:  \red{ \bold2}}{3}   \times  \frac{1}{ \cancel2}  \\  \\n =  \frac{2 \times 1}{3 \times 1}  \\  \\ n =  \frac{2}{3}

4 0
3 years ago
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What is the length of the line segment with endpoints (11,−4) and (−12,−4) ?
bija089 [108]

Answer:

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Step-by-step explanation:

Given:

Endpoints are (11,−4) and (−12,−4)

To Find:

The length of the line = ?

Solution:

The length of the line can be found by using the distance formula

\sqrt{(x_2-x_1)^2 +(y_2 - y_1)^2

Here

x_1= 11

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y_1= -4

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Substituting the values

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8 0
3 years ago
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