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2 years ago

10

Please answer this quickly

2 answers:

nikitadnepr [17]2 years ago

5 0

Answer:

33.817477042 (round however needed)

Step-by-step explanation:

Parallelogram: 7 plus 7 plus 5 plus 5 is 24. Then calculate the circumference of the circle: pi(radius squared), half that and add it to 24 to get your answer.

PtichkaEL [24]2 years ago

4 0

Answer:

26.85in

Step-by-step explanation

7 plus 7 plus plus 5 equals 19 plus the semi circle of 7.85

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What is the sum of x^2 - 3x + 7 and 3x^2 + 5x - 9

Dmitrij [34]

Hey there!

The answer to your question is $4x^2+2x-2$

Given:

$x^2-3x+7$ $and$ $3x^2 +5x-9$

First, we can start by adding like terms. The following are like terms:

$x^2$ $and$ $3x^2$

$-3x$ $and$ $5x$

$7$ $and$ $-9$

Now, we can add these pairs together, giving us:

$4x^2$

$2x$

$-2$

Now, add all this together, and we get our answer as:

$4x^2 + 2x - 2$

Have a terrificly amazing day!

7 0

2 years ago

................. math help plssss ❤️❤️❤️

mojhsa [17]

Account B will cost less because

Account A will cost 0.2*20= $4

Account B will cost

0.1*20 +1.5= 2+1.5= $3.5

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2 years ago

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Find the measure of each side indicated. Round to the nearest tenth.

Vinil7 [7]

Answer:

Step-by-step explanation:

to find x we can use tangent function

tan 31= x/9

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2 years ago

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I am so stuck! :( Pls help me!!! I don't get the problem and I don't know how to solve it

Lelu [443]

Answer:

$\frac{n^{2}}{2a}$

Step-by-step explanation:

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Then 9 divided by 18 can be simplified into the fraction 1/2
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2 years ago

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QveST [7]

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1 year ago