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galina1969 [7]
3 years ago
7

See the geometry regents question above.

Mathematics
1 answer:
mario62 [17]3 years ago
7 0
Cool question (Although it is tough somewhat)
1st step is to visualize the change from C to C' 

we have C'(8,-3) and C(3,-8) supposedly for C because it doesn't show any real values.. Nonetheless 
from C to C' there has been a rotation of 90 degrees clockwise 
proof:
Clockwise 90 degrees rotation law : (x,y) --> (y,-x)  and it proves the change from C to C' 

Therefor 
all left to do is estimate the B point coordinates and implement the law of rotation 
B(8,-7) Now implement a rotation of 90 degrees clockwise
we would get 
B'(7,-8)
Hope that helps
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Oksanka [162]
<h3>Answer:</h3>

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<h3>Step-by-step explanation:</h3>

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Equation we're going to use:

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We know that the "x" variable represents the number of years since 2010, so that means our starting year is 2010.

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You should get 177.568

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Question B:

We need to find the ladybug population is 2060.

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Your equation should look like this:

y = -1.437 (50) + 197.686

Now, we solve.

y = -1.437 (50) + 197.686\\\\\text{Multiply -1.437 and 50}\\\\y=-71.85+197.686\\\\\text{Add}\\\\y=125.836

This means that the population of ladybugs in 2060 would be 125.836 thousand.

<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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