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sattari [20]
3 years ago
7

Please help I don’t understand this

Mathematics
1 answer:
horrorfan [7]3 years ago
3 0

Answer:

C) 17

Step-by-step explanation:

Using the rule

A^2 + B^2 = C^2

8^2 + 15^2 = x^2

64 + 225 = x^2

x^2 = 289

x= _/-289

x = 17

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Find cosx if sinx cotx =0.5
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Answer:

cos x = 0.5

Step-by-step explanation:

Using the trigonometric identity

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Given

sin x cot x = 0.5, then

sin x × \frac{cosx}{sinx} = 0.5 ← cancel sin x on numerator/ denominator

cos x = 0.5

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4 years ago
Alicia and her friends went out for lunch during the week. The bill for all four of the woman was $96. The women decided that th
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The amount of that tip is $19.20

Step-by-step explanation:

Turn the percent into a decimal, 20% is now .20.

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3 0
3 years ago
Please help me.......​
8090 [49]

Answer:

I think its c but not entirely sure...

4 0
3 years ago
C'MON, PLS HELP, I WILL GIVE BRAINLIEST-A farmer has 300 ft of fencing with which to enclose a rectangular pen next to a barn. T
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Hi there,

width: 15, length: 30

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Hope this helps,

Master Yoda
6 0
4 years ago
Im very confused help me
SIZIF [17.4K]

Answer:

$8250

Step-by-step explanation:

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Mark me as Brainliest

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3 years ago
Read 2 more answers
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