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3 years ago

What is the area of this figure? do not round any side lengths. Please help me.

Mathematics

1 answer:

MakcuM [25]3 years ago

6 0

Answer:

hmmmm lemme think

Step-by-step explanation:

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A circle is represented by the equation below: (x + 8)2 + (y − 3)2 = 100 Which statement is true?

ss7ja [257]

Answer:

The circle is centered at (-8,3) and has a diameter of 20 units

Step-by-step explanation:

we know that

The equation of a circle in center radius form is equal to

$(x-h)^2+(y-k)^2=r^2$

where

(h,k) is the center of the circle

r is the radius of the circle

In this problem we have

$(x+8)^2+(y-3)^2=100$

The center is the point (-8,3)

The radius is $r=\sqrt{100}=10\ units$

The diameter is two times the radius

$D=2(10)=20\ units$

therefore

The circle is centered at (-8,3) and has a diameter of 20 units

8 0

3 years ago

Read 2 more answers

Watch help Video

Alexus [3.1K]

Answer: 5 $y$ − 1 + $y^{2}$

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below. Thank you!

Step 1: Collect like terms.

(3 $y$ + 2 $y$ ) + (6 − 3 − 4) + (-6 $y^{2}$ + 7 $y^{2}$ )

Step 2: Simplify.

5 $y$ − 1 + $y^{2}$

~I hope I helped you! :) Good luck!~

6 0

3 years ago

Help NOW PLEASE

-BARSIC- [3]

Answer

(3x-3)

Step-by-step explanation:

4 0

3 years ago

Which equation can be used to determine the distance between the origin and (–2, –4)?

Andreyy89

-2+(-4) i think :)))

3 0

3 years ago

Read 2 more answers

Round your answer to the nearest hundredth.

kondor19780726 [428]

Answer:

000.212

Step-by-step explanation:

7 0

3 years ago