Answer:
The answer would be A because the person would go up 7 floors, go down 2, and go down five more.
Step-by-step explanation:
The value of X is 56.66°. The sine of X (opposite/hypotenuse) is 66mm/79mm. When finding angle measurements, you would use sin−1 instead of sin, which is used for finding side lengths. So, X= sin−1(66/79). This then results to 56.66° after using the trig functions in a calculator.
Answer: each book costs $13
Step-by-step explanation:
dividing 65 by 5 gets the answer
70x+85(20-x)=1625
Solve for x
X=5 for 70
X=15 for 85
Answer:
the first one is -(25/2) OR -12.5
THE Second one is -(125/8) or -15.625