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pickupchik [31]
3 years ago
14

HELP ASAP ! Explain how solving -7y > 161 is different from solving 7y > -161.

Mathematics
2 answers:
antoniya [11.8K]3 years ago
6 0

Answer:

When solving -7y > 161 your symbol will be flipped when you divide by -7 and the number will be negative. Normally you would want to have a negative variable

when solving a inequality.

In 7y > -161 the symbol will not be flipped and the number will be negative.

The difference between both equations is if y is less than or greater.

Alex Ar [27]3 years ago
5 0

Answer:

The inequalities would be different. One would be less than and the other would be greater than.

Step-by-step explanation:

The main differences between them is that the solutions that you would end up with with be completely different when you solve them.

Work:

-7y > 161\\\\\text{The variable (y) can't be negative, so you would divide -7 on both sides}\\\text{Since you're diving by a negative, the}\, (>)\text{ would flip.}\\\\y -161\\\\\text{In this one, you would just divide by 7}\\\\y>-23

They both get -23, but the inequalities would be different.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
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Answer:

1. 6

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1.

18/3 = 6

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14.4

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Find an equation for the line tangent to the curve at the point defined by the given value of d²y/dx².​
mars1129 [50]

Answer:

Step-by-step explanation:

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dt/dx = -1/√(1 - x²)

dy/dx = -2cost/√(1 - x²)

Differentiate again to obtain d²y/dx²

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Answer:

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The equation of the line is

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3 years ago
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