2 years ago

What are the center and radius of the circle with equation (x + 8)^2 + (y + 3)^2 = 121?

Mathematics

1 answer:

I am Lyosha [343]2 years ago

7 0

6 hould be the answer

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Solve the proportion ASAP help do both questions

Strike441 [17]

Answer:

7. 4

8. 7

Step-by-step explanation:

7. $\frac{1}{2} = \frac{x}{8}$

Cross multiply

$1*8 = x*2$

$8 = 2x$

$\frac{8}{2} = \frac{2x}{2}$ (division property of equality)

$4 = x$

$x = 4$

8. $\frac{3}{x - 3} = \frac{6}{8}$

Cross multiply

$3*8 = 6(x - 3)$

$24 = 6x - 18$

$24 + 18 = 6x$ (addition property of equality)

$42 = 6x$

Divide both sides by 6

$7 = x$

$x = 7$

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2 years ago

What's 12+ 4X when X= 1 1/2

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Your answer would be 18 because 1 1/2 x 4 =6. So 6 =12 is 18
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3 years ago

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1/8 into a decimal work

sergey [27]

Your answer is 0.125

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3 years ago

Alexandra invested $610 in an account paying an interest rate of 7 3/8% compounded

shusha [124]

Exact answer: 165.5754

Rounded to the nearest dollar: 166

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2 years ago

if the temperature dcreases by a constant rate of 3 degrees celcius each minute what will the temperature cecius after 5 minute

kozerog [31]

Answer:

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Step-by-step explanation:

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3 years ago

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