2 years ago

Which of the following is a possible step used in eliminating the y-term? Y+z=6 8y+7z=1

Mathematics

1 answer:

pashok25 [27]2 years ago

8 0

<span> (y + z = 6) ⋅ −8 would be the answer</span>

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30,45,x,100; the mean is 60

Andrei [34K]

if there are 4 numbers that average to 60, when mutiplied they must come up to: 60*4= 240

100+30+45= 175

240-175= 65

PROOF:

100+30+45+65= 240

240÷ 4

= 60

6 0

2 years ago

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An object travels around a circle of radius r with constant speed. If s is the distance traveled in time t around the circle and

Alex

Answer with Step-by-step explanation:

We are given that

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2 years ago

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julia-pushkina [17]

Answer:

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Step-by-step explanation:

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3 years ago

Point Eis on line segment DF. Given DE = 8 and EF= 2, determine the length<br> DF.

julia-pushkina [17]

Step-by-step explanation:

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3 years ago

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luda_lava [24]

Answer: A

Step-by-step explanation: 5*5=25 it is negative so the answer is -25

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2 years ago