The law of cosines states that:

c^2=a^2+b^2-2abcosC

You already have all the values for the variables with the exception of x so:

x^2=25+100-100cos60

x=√(125-100cos60)

x=√75

x≈8.66 to nearest one-hundredth...

3 0

3 years ago

Only need help on 10!

WITCHER [35]

Answer:

median 6.5

mean 6.166

range 6

Step-by-step explanation:

7 0

3 years ago

Evaluate the expression if s = 5 and t = 7. 4s +t A.19 B.23 C.27 D.33

Damm [24]

Answer:

C. 27

Step-by-step explanation:

4s + t

4(5) +7

20 + 7

5 0

3 years ago

Select the correct answer.

bagirrra123 [75]

Answer: it is B

Step-by-step explanation:

4 0

4 years ago

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