3 years ago

Plz help, I don't know how to do this

1 answer:

3 0

Once you complete the square the equation is (x+3)^2 + (y - 8)^2 = 64
The center is (-3,8)
Radius is 8
A. False
B. True
C. False

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MArishka [77]

Answer:

B = 25

Step-by-step explanation:

x/100×8.5=2.1

8.5x/100=2.1

8.5x=100×2.1

8.5x=210

8.5x/8.5=210/8.5

x=24.70

x=25

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2 years ago

BaLLatris [955]

The number 5 has no factors except '1' and itself. That's the definition of a prime number.

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Dafna11 [192]

Peter spent $34.22
2.76(12.4)=34.224

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Paraphin [41]

Step-by-step explanation:

Simple

We will divide 140 by 20 = 7

Means the average speed = 7

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3 years ago

RUDIKE [14]

Answer:

the first problem has infinite solutions, the second has one, and the third also has infinite solutions!

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3 years ago