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Lesechka [4]
1 year ago
6

2 Quick algebra 1 question for 50 points!

Mathematics
1 answer:
SVETLANKA909090 [29]1 year ago
3 0

#6

Yes

Direct variation because Time increases cupcakes increases and vice versa

#B

Constant of proportionality represents the amount of time required per cupcakes

#7

Yes we can find it

We have to check the x and y values of the ordered pairs (x,y)

If y is decreasing with respect to increase in x then it's inverse variation

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The correct option is B. The area of the figure is 40.4 units².

Step-by-step explanation:

The line AB divides the figure in two parts one is a rectangle and another is semicircle.

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d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

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AB=\sqrt{(2+3)^2+(4-2)^2}=\sqrt{25+4}=\sqrt{29}

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Since AB=AD, therefore ABCD is a square. The area of the of square is

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The area of a semicircle is

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The area of the semicircle is

A_2=\frac{3.14}{2}(\frac{\sqrt{29}}{2})^2=40.3825

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