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tankabanditka [31]
3 years ago
7

Which of the following figures has an area that can be found using the formula A=(pi)r2

Mathematics
1 answer:
gtnhenbr [62]3 years ago
7 0
Circle. I’m in geometry as a sophomore and we learned about that.
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How do you answer (-3)² ?
nadya68 [22]
The two at the top technically means  how many times the number in the bracket times ITSELF by, so its technically -3 x -3 which is +9 , cause a negative x negative = positive

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X + 2∕5 = 1∕3 for x.
Stels [109]

Answer:

?

Step-by-step explanation:

?

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The quotient of two numbers is 4 and their difference is 39. What is the smaller number of the two?
MatroZZZ [7]

Answer:

13

Step-by-step explanation:

x/y = 4

x=4y

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3 0
3 years ago
The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is true?
tankabanditka [31]

Answer:

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Step-by-step explanation:

Let the number be x then the square of this number is x²

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3 years ago
Which inequality defines the shaded region graphed below?
masha68 [24]

Answer:

Every ordered pair within this region will satisfy the inequality y ≥ x. Incorrect. The boundary line here is y = x, and the correct region is shaded, but remember that a dotted line is used for < and >. The inequality you are graphing is y ≥ x, so the boundary line should be solid.

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