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erik [133]
3 years ago
7

Sally can paint a room in 7 hours while it takes Steve 6 hours to paint the same room. How long would it take them to paint the

room if they worked together?
Mathematics
2 answers:
Kipish [7]3 years ago
6 0
I would say about 6.25 hours
attashe74 [19]3 years ago
3 0
I think about 2.5 hours
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Right triangle ABC has three sides with lengths AB= 119, BC = 169, CA= 120. Find the value of cos C. hint: draw and label the tr
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Answer:

\cos(C)=\frac{120}{169}

Step-by-step explanation:

The triangle is shown in the attachment.

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