The correct triangle is right
Answer:
2.1 hrs
Step-by-step explanation:
In 1 hr, Phillip would have proofed 1/7 of the chapter. In 1 hr, Kim would have proofed 1/3 of the chapter. So, together in 1 hr, they would have proofed 10/21 of the chapter. So, it would take 21/10 or 2.1 hrs to proof the whole chapter together.
I believe you are trying to ask what is the answer to c=100w and to solve for w, with this being said the answer is w=c/100
Divide 100 to both sides to get this answer.
Since Maria bought 16 books, and b represents the number Dale had; you can divide 16 by 8 to get the number b of books Dale has. 16/8=2
Hope this helped!
Answer:
csc(x)
Step-by-step explanation:
cos(x)cot(x)+sin(x)
We know that cot(x) = cos(x)/ sin (x)
cos(x)cos(x)/ sin(x)+sin(x)
cos^2 (x)/ sin + sin (x)
Getting a common denominator
cos^2 (x)/ sin + sin (x)* sin (x)/ sin(x)
(cos^2(x) + sin^2(x)) /sin(x)
We know that (cos^2(x) + sin^2(x)) = 1
1/sin (x)
1/ sin (x) =csc(x)
csc(x)
