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3 years ago

8 times what equals 216

Mathematics

2 answers:

Olin [163]3 years ago

4 0

Just divide 216 by 8. 216÷8=27. 8 times $\boxed{27}$ = 216

Vadim26 [7]3 years ago

3 0

8 x 27 = 216

i hope i helped

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Step-by-step explanation:

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3 years ago

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mario62 [17]

Answer:

$(x-7)^2+(y-5)^2=1$

Step-by-step explanation:

The two things that are required to formulate the equation of the circle is the center coordinate and the radius of the circle!

Center of the circle:

The center of the circle always lies at the midpoint of the endpoints of its diameter: Let's call the endpoints A(6,5) and B(8,5).

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$(x_m, y_m) = \left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)$

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$(x_m, y_m) = (7,5)$

This is the center coordinate of our circle.

Radius:

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We can use the distance formula:

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The equation is written as:

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and r = 1

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2 years ago

1. f(x) = x2 - 21 f(5)

matrenka [14]

Answer:

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Step-by-step explanation:

if you will substitute the value of f(x) with 5, you will get the following equation:

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(I didn't know what you ment when you wrote x2, is it x square or 2X)

I really hope it was the second one, cause that's how I solved it.

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2 years ago