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nignag [31]
3 years ago
9

Find area and circumference of the circle (12.) pls NO links

Mathematics
2 answers:
Irina-Kira [14]3 years ago
7 0
Area - 452.39
Circumference - 75.4
xxTIMURxx [149]3 years ago
5 0

Answer:

The area is 452.39

The Circumference is 75.36

Step-by-step explanation:

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Please simplify the expression.
IRINA_888 [86]

Answer:

1) 15a - 15c + 3

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3) 44x + 6y + 3

4) 9m - 6n + 23

Step-by-step explanation:

1. Add like terms. 6a + 9a=15a. -8c - 7c=-15c

2. Add like terms. You can rearrange them in descending order based off of exponents and variables.

3. Multiply what's in parentheses first (distribute the 6). It should end up being (6y + 42x). Then you add like terms and put in descending order.

4. Distribute the (-3) to what in the parentheses. It should end up being (-6n + 15 - 3m). Then you add like terms and put the expression in descending order.

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3 years ago
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Andreas93 [3]
13500 m in 250 s
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4 0
2 years ago
with the major options package and destination charge, a sports car costs $24,416. the base price of the car was ten times the p
victus00 [196]
<span />x=base price
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x+x/10+x/50=24,416

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3 0
3 years ago
HELP ME ASAP! I NEED TO ADD SOME ONE BRAINLIST!!! WORTH 20 POINTS AND BRAINLIST WHEN U TELL ME!!
TiliK225 [7]

Answer:

wait whats the question-

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help with this question, please!!
IceJOKER [234]

Answer:

  72°

Step-by-step explanation:

You correctly found x, but the measure of the angle is ...

  4x-22 = 4·23.5-22 = 72°

___

or (6x-69)° = (141-69)° = 72°

4 0
3 years ago
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