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olasank [31]
4 years ago
9

The formula for the area of a circle is A = 1tr2 (use n =3.14)

Mathematics
1 answer:
makkiz [27]4 years ago
3 0
It would be 3.14(7)^2
Then 3.14*49
Multiply those two to get your area
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4 years ago
How to factor y^3 +2y^2 + 2y + 1
cupoosta [38]

Answer:

Step-by-step explanation:

P(y) = y³ + 2y² + 2y + 1  

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      = -1 + 2 - 2 + 1

      = 0

As, P(-1) = 0, (y + 1) is a factor.

  Use synthetic division or remainder theorem.

-1        1          2           2           1

       <u>    0        -1            -1         -1        </u>

           1          1            1            0

quotient = y² + y + 1

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4 0
3 years ago
1. *
slavikrds [6]

Answer:

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3 0
3 years ago
Two rectangular picture frames have the same area of 45 square inches but have different side lengths. Frame A has a length of 6
AnnyKZ [126]
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5 0
3 years ago
Solve for x
Mademuasel [1]

Answer:

x = 9

Step-by-step explanation:

Using the rule of exponents

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x = 9

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3 years ago
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