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Veronika [31]
2 years ago
8

Evaluate 12.3v + 11.9w when v=6 and w=7

Mathematics
1 answer:
shusha [124]2 years ago
5 0

Answer:

157.1

Step-by-step explanation:

We plug in what v is.

12.3(6)=73.8

Then we plug in what w is

11.9(7)=83.3

Lastly, we add the two numbers together to get 157.1

Hope it helped :)

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Find the value of k such that the line through (k + 3, 7) and (-5,3 – k) has a slope of 3/5
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Answer:

k = 2

Step-by-step explanation:

slope = rise/run = (y1 - y2) / (x1 - x2)

s = (7 - (3-k)) / ((k+3) - (-5)) give slope is 3/5

3/5 = (7 - (3-k)) / ((k+3) - (-5))   then multiply both sides by ((k+3) - (-5))

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3 years ago
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Step-by-step explanation:

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