2 years ago

Please Help!!! Due today.

Mathematics

1 answer:

Marianna [84]2 years ago

8 0

Answer:

well can I see the choices?

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A circle is centered at the point (-3,2) and passes through the point (1,5). What is the radius of the circle?

Akimi4 [234]

Answer:

Step-by-step explanation:

The radius is a distance on a circle from the center to a point on the circle.

We have both of these points describe here in this definition. Using the distance formula will give us the radius.

$\sqrt{(x \text{ difference })^2+(y \text{ difference})^2$

The difference between 1 and -3 is 1-(-3)=4.

The difference between 5 and 2 is 5-2=3.

$\sqrt{4^2+3^2}$

$\sqrt{16+9}$

$\sqrt{25}$

$5$

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3 years ago

Evaluate the expression when x=4 and y+-6.<br><br> x-5y

rosijanka [135]

Answer:-26

Step-by-step explanation:

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3 years ago

Help!!!!! This is only a review!!!!!! Question is on image below.

solmaris [256]

No, the ratios aren’t equivalent

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3 years ago

The number of rows in an auditorium can be represented by the function f(x) = 80x. The number of seats in each row can be repres

rusak2 [61]

Answer:

$h(x) = 80x^2 + 560x$

Step-by-step explanation:

To find the function h(x), that represents the total number of seats, we just need to multiply the functions f(x) (number of rows) and g(x) (number of seats per row):

$h(x) = f(x) * g(x)$

$h(x) = 80x * (x+7)$

$h(x) = 80x*x + 80x*7$

$h(x) = 80x^2 + 560x$

So the function that represents the total number of seats is:

$h(x) = 80x^2 + 560x$

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3 years ago

Write the point-slope form of the equation of the line that passes through the origin and has a slope of 2. Include your work in

mestny [16]

Y-0= 2(x-0) is point slope and ur answer

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3 years ago