3 years ago

Find the surface area of the composite solid.

Mathematics

2 answers:

ehidna [41]3 years ago

7 0

This would be 8 feet

Reptile [31]3 years ago

4 0

I think it will be 8ft

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A ship has a 15-foot-tall mast with a 37.13-foot-long rope that is strung from the top of the mast to the ship's deck. What is t

Alex Ar [27]

Answer:

Approximately 24 degrees

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3 years ago

What is 200% of 90?<br> Order from least to greatest?<br> 68% 0.63 13/20

Mandarinka [93]

200% of 90 is 180.

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4 years ago

In triangle PQR point c is the centroid if PQ= 30 then PX=

vova2212 [387]

Answer:

Step-by-step explanation:

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3 years ago

The point (2,-5) is on the graph of which equation?

elena55 [62]

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8 0

3 years ago

Read 2 more answers

Give the equation for a circle with the given center and radius.Center at (-10, -4), radius = 5A. (x−10)^2+(y−4)^2=25B. (x−4)^2+

BaLLatris [955]

$D)(x+10)^2+(y+4)^2=5^2=25$

Explanation

Step 1

We know that the general equation for a circle is

$\begin{gathered} (x-h)^2+(y-k)^2=r^2 \\ \end{gathered}$

where

(h,k) is the center of the circel

and r is the radius

then, all we need to do is replace

Let

$\begin{gathered} \text{center}\Rightarrow(h,k)\Rightarrow(-10,-4) \\ \text{radius}\Rightarrow r\Rightarrow5 \end{gathered}$

replace the values

$\begin{gathered} (x-h)^2+(y-k)^2=r^2 \\ (x-(-10))^2+(y-(-4))^2=5^2 \\ (x+10)^2+(y+4)^2=5^2=25 \end{gathered}$

therefore, the answer is

$D)(x+10)^2+(y+4)^2=5^2=25$

I hope this helps you

7 0

2 years ago