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3 years ago

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units?

Mathematics

1 answer:

Shalnov [3]3 years ago

6 0

Answer:

Step-by-step explanation:

The general equation of the circle is:

(x-h)²+(y-k)²=r²

(h, k)=(-3,-5) are the coordinates of the center of the circle.

r=6 is the radius

The equation of the circle is:

(x+3)²+(y+5)² = 36

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morpeh [17]

Answer:

The equation that represents the population after T years is

$P_{t} = 7,632,819,325 [1 +\frac{1.09}{100} ]^{T}$

Step-by-step explanation:

Population in the year 2018 ( P )= 7,632,819,325

Rate of increase R = 1.09 %

The population after T years is given by the formula

$P_{t} = P [1 +\frac{R}{100} ]^{T}$ -------- (1)

Where P = population in 2018

R = rate of increase

T = time period

Put the values of P & R in above equation we get

$P_{t} = 7,632,819,325 [1 +\frac{1.09}{100} ]^{T}$

This is the equation that represents the population after T years.

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3 years ago

You have had your eye on an outfit at the mall for the last month. It costs $115.78. Yesterday it went on sale for 30% off. If y

Ksivusya [100]

The answer to your question is $81.05

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3 years ago

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GalinKa [24]

Answer:

3(6) -1

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2(6)+1

Step-by-step explanation:

first find r(6)

r(6) =3(6) -1

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s(6) = 2(6)+1

Then divide

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2 years ago

Y = 4x - 2<br> y = x + 3

mihalych1998 [28]

Answer:

Step-by-step explanation:

x = 1

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x = 1

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3 0

3 years ago