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Sati [7]
3 years ago
11

What’s the answer?????

Mathematics
1 answer:
zvonat [6]3 years ago
3 0

Answer:

200

Step-by-step explanation:

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Tamiku [17]

by pythagorean formula, the last side is √(61)

by cos rule

cos A

=  \frac{ {6}^{2}  + 61 -  {5}^{2} }{2 \times 6 \times  \sqrt{61} }  \\  =  \frac{72}{12 \sqrt{61} }   \\  =  \frac{6}{ \sqrt{61} }

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5 0
3 years ago
If your test increased by 14 points, what percent did you increase if there were 50 questions in total? show work
solmaris [256]
Increase = 14
Total =50
Percentage increase = 14/50 x 100 = 28%
8 0
3 years ago
Assume a fair deck of playing cards. Find the probability of drawing a 10, replacing it and drawing an ace.
cupoosta [38]

Answer:

There are 52 cards in a deck. The total number of outcomes possible when picking 2 cards and replacing them is 52 * 52 = 2704.

There are 4 10s and 4 aces so the total number of successful outcomes = 4 * 4 = 16.

Probability = 16 / 2704 = 1 / 169

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g100num [7]

Answer:

I think it -2 then -7

6 0
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