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Helen [10]
3 years ago
10

6.50h+4.50c=306 in slope intercept school

Mathematics
1 answer:
inessss [21]3 years ago
8 0

Answer:

h =  \frac{9}{13} c +  \frac{612}{13}

Step-by-step explanation:

Assuming h depends on c, then the slope intercept form will be:

h (c)= mc + b

where m is the slope and b is the y-intercept.

The given expresion is

6.50h + 4.50c = 306

We subtract 4.50c from both sides to get:

6.50h =  - 4.50c + 306

We divide through by 6.50 to get:

h =  \frac{4.50}{6.50} c +  \frac{306}{6.50}

h =  \frac{9}{13} c +  \frac{612}{13}

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3 years ago
The equation which represents x, the width of the border is 2 left-bracket (12 + 2 x) + (15 + 2 x) right-bracket = 74. What is t
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Answer:

2 1/2

Step-by-step explanation:

If you do the step by step calculation:

Step 1: Simplify both sides of the equation.

2(12+2x+15+2x)=74

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Step 2: Subtract 54 from both sides.

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Step 3: Divide both sides by 8.

8x divide by 8 and that is 20 divided by 8

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If you then turn the improper fraction into a mixed fraction you get 2 and one half.

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Peace!

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