3 years ago

Pls help me with this problem. Also the answer has to be in terms of pi

1 answer:

4 0

Answer: 25pi
Explanation: area = piR^2 so 10(radius)^2 = 100pi, only 1/4 of the circle is there so divide the area found (100pi) by 4 to find the one quarter of the circle.

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Hey i need some help with a fraction this is the question 17*5/8

Zanzabum

Answer:

Fraction: 10 and 5/8

Step-by-step explanation:

17 × 5/8

85/8

4 0

3 years ago

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Which of the following points is a vertex for the image produced by a dilation about the origin with a scale factor of 1/2?

MA_775_DIABLO [31]

Answer:

A (0,3)

Step-by-step explanation:

The given trapezoid has vertices:

(0,6), (7,12), (7,9) and (0,12).

We want to choose from the given options, a point that is a vertex for the image produced by a dilation about the origin with a scale factor of 1/2.

Note that the mapping for such a dilation is:

$(x,y)\to( \frac{1}{2} x, \frac{1}{2} y)$

This implies that:

$(0,6)\to(0,3)$

$(7,12)\to(3.5,6)$

$(7,9)\to(3.5,4.5)$

$(0,12)\to(0,6)$

Therefore correct choice is (0,3)

8 0

3 years ago

Jimmy ran at a speed of m miles. how far did he run in t minutes

beks73 [17]

Answer:

(mxt) miles

Step-by-step explanation:

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2 years ago

Graph the line with slope - 2 and y-intercept -4.

Basile [38]

Answer:

10?

Step-by-step explanation:

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3 years ago

I really need help:)))

vovikov84 [41]

Answer:

0.985

Step-by-step explanation:

You can do 1 - 0.015 to solve this problem.

1 - 0.015 = 0.985

Hope that helps!

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3 years ago

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