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IgorC [24]
2 years ago
7

What is the value of v in the equation? V - 7 = 15 + 12 A.21 B.13 C.27 D.34

Mathematics
1 answer:
Serjik [45]2 years ago
3 0

Answer:

D. 34

Step-by-step explanation:

15+12=27

v-7=27

+7. +7

______

v=34

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To own and operate a home printer, it costs $100 for the printer and an additional $0.05 per page for ink. To print out pages at
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Answer:

1.) 500 pages

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Step-by-step explanation:

Given that the printer cost $100. To operate at home will cost

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1.) For the costs to be the same, then

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0.25P - 0.05P = 100

0.20P = 100

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500 pages need to be printed

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3 years ago
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3 years ago
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for v= 4i - 5j, find unit vector u in the direction of v, and write your answer as a linear combination of the standard unit vec
umka21 [38]

Answer:

a. u=\frac{4\sqrt{41}i }{41}-\frac{5\sqrt{41}j}{41}

Step-by-step explanation:

The given vector is v= 4i - 5j

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The unit vector u in the direction of v is;

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u=\frac{4i - 5j}{\sqrt{41}}

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3 years ago
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