From the equation, you can see that (3,-2) is the center of the circle (the terms are 0 for those x,y values). The mentioned point has the same y value as the center. That's good news, because it tells us that the tangent line is exactly vertical. The x coordinate is given as x=8. Vertical lines have an equation of x=... so x=8 is the right answer.

8 0

3 years ago

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A zookeeper predicted the weight of a new baby elephant to be 261 pounds when it was born. The elephant actually weighed 293 pou

Papessa [141]

Percent error=| $\frac{predicted value-actual value}{predicted value}$ | times 100
(note the || is absolute value, means that whatever the result is inside, it is made positive)

predicted value=261
actual value=293
subsitute
percent error=| $\frac{261-293}{261}$ | times 100
so using pemdas
do parenthasees first
| $\frac{-32}{261}$ |
|-0.12|
absolute value
0.1226

time 100
0.1226 times 100=12.26
answer is 12.26%
answer is B

8 0

3 years ago

HELP FOR BRAINLEST!!!!!!

joja [24]

Answer:

its c.

Step-by-step explanation:

because when you add opposites its always zero

hope this helps

5 0

3 years ago

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