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2 years ago

Please help I don’t know the answer

Mathematics

2 answers:

katovenus [111]2 years ago

7 0

Answer:

x = -7.2

Step-by-step explanation:

Given: 6 = $-\frac{5}{6}$ x

Multiply both sides by the inverse of -5/6, which is -6/5: x = -7.2

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Katyanochek1 [597]2 years ago

5 0

Answer:

x= -36/5, which is also -7.2

Step-by-step explanation:

you can solve this equation by multiplying both sides of the equation by -6/5

hope it helps

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Step-by-step explanation:

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Multiplying the equation by -1:

$16t^{2}-64t-132=0$

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Choosing the positive result of the equation:

$t=5.5 s$

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$V=\frac{h(t)}{t}$

$V=\frac{48 ft}{5.5 s}$

$V=8.727 ft/s \approx 8.73 ft/s$ This is the velocity of the rock at the height of 48 feet

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