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Mama L [17]
3 years ago
8

Help please!!! 10 points

Mathematics
2 answers:
lidiya [134]3 years ago
7 0

Answer:

E

Step-by-step explanation:

You can easily solve this by rearranging the ones that look alike. 7a^2-5a^2+10a-3a=5a^2+7a

Mademuasel [1]3 years ago
3 0
It’s definitely E cuz yeah
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Answer:

8820.26 yd

Explanation:

the formula for finding the area of a circle is π × radius². since the diameter of the circle is given, we can simply divide it by 2 to find the radius.

106 ÷ 2 = 53

now, we can substitute this into the formula:

π × radius²

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4 0
3 years ago
Round to one decimal place (BRAINLIEST)
Semmy [17]

Answer:

4.3

Step-by-step explanation:

Apply trigonometric ratios to find the answer.

Firstly, we need to find the measure of angle theta. In order to do this, we will use triangle BAD.

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3 years ago
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Answer:

<u>add up all numbers</u>

<u>then divide that number by the amount of numbers.</u>

Step-by-step explanation:

mad is basically finding the average of a set of numbers.

and how do you do that?

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Answer:

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Step-by-step explanation:

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