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UkoKoshka [18]
3 years ago
8

A race begins with 2 1/2 miles through town, continues through the park for 2 1/3 miles, and finishes at the track after the las

t 1/6 mile. A volunteer is stationed every quarter mile and at the finish line to pass out cups of water and cheer on the runners. How many volunteers are needed?
Mathematics
1 answer:
aleksklad [387]3 years ago
5 0
20 volunteers. Add up all the distances, then divide by 0.25 (one quarter)
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What is the correct integer for the following: a deposit of $1000?
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Step-by-step explanation:

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6 0
3 years ago
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Answer:

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7 0
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Read 2 more answers
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nalin [4]

By rearranging x = 7y - 5 to make y the subject, we get

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3 0
3 years ago
If sin theta = -0.7660, which of the following represents an approximate value of tan theta, for 180 degrees &lt; theta &lt; 270
Elis [28]
We have that
sin ∅=-0.7660

the sin ∅ is negative
so 
∅ belong to the III or IV quadrant
but
180°< ∅ < 270°
hence
∅ belong to the III quadrant
sin ∅=-0.7660
sin² ∅+cos² ∅=1
cos² ∅=1-sin² ∅------> cos² ∅=1-(0.7660)²-----> 0.4132
cos ∅=√0.4132-----> cos ∅=0.6428
the value of cos ∅ is negative-------> III quadrant
cos ∅=-0.6428

tan ∅=sin ∅/ cos ∅----> tan ∅=-0.7660/-0.6428----> tan ∅=1.1917

the answer is
tan ∅ is 1.1917
4 0
3 years ago
Which correlation coefficient will most likely describe the relationship between frequency of teeth brushing and the number of c
abruzzese [7]

Answer:

The correct approach is "-62". A further explanation is described below.

Explanation:

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3 0
2 years ago
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