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hoa [83]
4 years ago
6

What does x & y equal if y=1/2x + 7 and y=x-8

Mathematics
1 answer:
goldfiish [28.3K]4 years ago
3 0
I hope this helps you

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What is the value of k in the equation StartFraction k Over 3 EndFraction minus 5 = 34?
Oksanka [162]

Answer:

k=117

Step-by-step explanation:

To solve, we need to isolate the variable, k

k/3 -5 = 34

Add 5 to both sides to "reverse" the subtraction

k/3=39

Multiply both sides by 3 to "reverse" the division

3*k/3=39*3

k=117

Hope this helps! :)

4 0
4 years ago
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3 (x-4)=-15 solve for x
Alla [95]
3x-3*4=-15
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x=-1
7 0
3 years ago
Please help with these 3 questions!
jasenka [17]
Supplementary Angles: 180-83, so the answer would be A) 97
PQ Line Segment: You would just have to get a ruler and measure it. From the looks of it, EF looks like the answer
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4 years ago
A computer password uses 5 letters where no letter may be repeated. How many passwords are possible?
Aloiza [94]
The correct answer is B 26!/21! turned this in already and gotten a 100. Hoped this helped ya.
5 0
3 years ago
What is the surface area of the cylinder with height 5 ft and radius 3 ft? Round your answer to the nearest thousandth
BabaBlast [244]

Answer:

150.8ft²

Step-by-step explanation:

A=2πrh+2πr2=2·π·3·5+2·π·32≈150.79645ft²

8 0
3 years ago
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