3 years ago

Which shows the lengths from greatest to least?

Mathematics

1 answer:

astraxan [27]3 years ago

5 0

A because the length is greater

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I dont understand the math answer can you explain better please.

Lunna [17]

Answer:

Can you elaborate, please?

Step-by-step explanation:

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Trigonometric Identities and Applications plz help

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3 years ago

Write the standard equation of the circle with center (– 10, –3) that passes through the point (-3,3).

Sphinxa [80]

Answer:

$(x+10)^2 + (y+3)^2 = 85$

Step-by-step explanation:

Equation of a circle:

The standard equation of a circle with center $(x_0,y_0)$ is given by:

$(x - x_0)^2 + (y - y_0)^2 = r^2$

In which r is the radius.

Center (– 10, –3)

This means that $x_0 = -10, y_0 = -3$ . So

$(x - x_0)^2 + (y - y_0)^2 = r^2$

$(x - (-10))^2 + (y - (-3))^2 = r^2$

$(x+10)^2 + (y+3)^2 = r^2$

Passes through the point (-3,3).

This means that we use $x = -3, y = 3$ to find the radius squared. So

$(x+10)^2 + (y+3)^2 = r^2$

$(-3+10)^2 + (3+3)^2 = r^2$

$r^2 = 49 + 36$

$r^2 = 85$

The equation of the circle is:

$(x+10)^2 + (y+3)^2 = r^2$

$(x+10)^2 + (y+3)^2 = 85$

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3 years ago

(1) Which of the following best represents the volume of this cylinder?

nataly862011 [7]

Answer is d just took the test

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3 years ago

5. Evaluate the function f (x) = 4•7^x for x=-1 and x= 2. Show your work.

mr Goodwill [35]

Answer:

Given

(

)

⋅

For

−

we have

(

−

)

⋅

−

using

−

For x=2, we have

(

)

⋅

196

Step-by-step explanation:

5 0

3 years ago

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