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Aloiza [94]
3 years ago
8

Stu has 2/3 of a circular pizza left over from a party. He takes half of it as a snack and evenly splits up the rest to share wi

th his two sisters. Assuming that Lou cuts slices from the center of the straight edge, what are the angles of the slices of pizza. Select two that apply.
A. Stu’s slice of pizza has an angle that is 180 degrees

B. Stu’s slices of pizza has an angle that is 120 degrees

C. Stu’s two sisters slices have angles of 60 degrees

D. Stu’s two sisters slices have angles of 90 degrees
Mathematics
1 answer:
Mashcka [7]3 years ago
8 0
B and C are correct.

A circle has 360°.  2/3 of that circle is given by
2/3(360) = 720/3 = 240°.

Stu takes half of this, so his piece will have 240/2 = 120°.

He splits the remainder of it between his 2 sisters; 240-120 = 120° left; 120/2 = 60° for each sister's piece.
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<u />

The number for additional people Becky needs to collect from her to meet her fundraising goal is 68.

Given that Becky is collecting money for a fundraiser she wants to collect more than $1,910.00 and has already $281.00, and she averages $24.00 from each person who donates to the fundraiser, to determine the number for additional people Becky needs to collect from to meet her fundraising goal the following calculation must be made:

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Therefore, the number for additional people Becky needs to collect from her to meet her fundraising goal is 68.

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Hence the correct option is Option b that is the same for each interval.

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