75= 5^2h/3
75= 25h/3
225= 25h
9=h
Final answer: 9ft
you take 38 hours and multipy it by 10.50 is $399.00
Let a =107° and b=42°;
So cos 107° cos 42° + sin 107° sin 42° = cosa.cos42 + sina.sinb = cos(a-b)
and cos 107° cos 42° + sin 107° sin 42° = cos(107-42) = cos(65°)
Answer:
x = 72
Step-by-step explanation:
angles x and 72° are corresponding angles and are congruent , then
x = 72
9 ten-thousands is 9*10,000=90,000. 90,000/10 is 9,000, or nine thousands.