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Nina [5.8K]
3 years ago
15

Which property of equality would be used to solve 3x=81

Mathematics
1 answer:
Makovka662 [10]3 years ago
5 0

Answer:

Division

Step-by-step explanation:

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Since A = bh
and A = 198 and b = 18?
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= 198/18
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3 years ago
4/11x10/8<br> What is the answer
aliya0001 [1]

Answer:

5/11

Step-by-step explanation:

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3 years ago
Please answer very quickly
PolarNik [594]

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ABD

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2 years ago
If f(x)= 3x2 and g(x) = x+2, find (f.g)(x).
Paha777 [63]

Step-by-step explanation:

f(x) = 3 {x}^{2}  \: and \: g(x) = x + 2 \\ (f.g)(x)  \\ = f(x).g(x) \\  = 3 {x}^{2} .(x  + 2) \\ \red{ \boxed{ \bold{  \therefore f(x).g(x)= 3 {x}^{3}  + 6 {x}^{2} }}} \\

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3 years ago
Find the radius of a circle with an area of 615.75 sq kilometers?
Olegator [25]

area = pi x r^2

615.75 = 3.14 x r^2

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r = sqrt(196.1) = 14.00357 round to 14

radius = 14 kilometers

4 0
3 years ago
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