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3 years ago

10 POINTS PLEASE HURRY

Mathematics

2 answers:

Alex Ar [27]3 years ago

7 0

Answer:

Since there are an infinite number of lines through the center, the circle has an infinite number of lines of symmetry. When the circle is folded over a line of symmetry, the parts of the circle on each side of the line match up. This means that the parts of the circle on each side of the line must have the same area.

Step-by-step explanation:

Verizon [17]3 years ago

6 0

3,14.81/2 = 127.17
,,,,,,,,,

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Given the equation square root of 8x plus 1 = 5, solve for x and identify if it is an extraneous solution. x = one fourth, solut

Rainbow [258]

Answer:

x=3, solution is not extraneous

Step-by-step explanation:

we have

$\sqrt{8x+1}=5$

Solve for x

squared both sides

$(\sqrt{8x+1})^2=5^2$

$8x+1=25\\8x=25-1\\8x=24\\x=3$

Verify

For x=3

$\sqrt{8(3)+1}=5$

$\sqrt{24+1}=5$

$\sqrt{25}=5$

$5=5$ -----> is true

therefore

x=3, solution is not extraneous

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3 years ago

2. Cut and paste an example of an Undefined Slope?

viktelen [127]

Answer:

Ok here

Step-by-step explanation:

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2 years ago

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Make up a story to go with the graph. You can refer to the line segments by color or number.

9966 [12]

First, Joe started the water and it was at full force. He filled it up to 9 inches. It took him 2 minutes to get to 9 inches. Then, he stopped it for 2 minutes because his mom called him to get a bar of soap. The water level was still at 9 inches when he stopped it. Then, he put the water to come down slowly because he wasn’t sure how much more he needed. He let the water go for 2 minutes. Then, he stopped the water when it was at 12 inches of water. He sat in the bath for 5 minutes until he decided he was to cold so he hopped out. The water then drained really fast. From 12 inches to 0 inches it took the bath 3 minutes.

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3 years ago

PLEASE ANSWER ASAP I NEED HELP. IT WILL BE MUCH APPRECIATED find the product (x+4)(x-3)

iragen [17]

Answer:

Work shown below!

Step-by-step explanation:

(x + 4)(x - 3) = $x^{2} -3x+4x-12=x^{2} +x-12$