877.71=877.7
when rounding, look at the previous place value to determine if you should round up or down :)
Answer:
Step-by-step explanation:
18 hours : 48 hours = 3:8
Step-by-step explanation:
cos Acos B tan(A + B)=- sin A sin B cos Acos B tan A + tan B tan(A + B)=. 1 - tan A tan B. Divide top and bottom by cos A cos B. -. +. 1-. 8.
<h2>Missing: 8b+ | Must include: 8b+</h2>
Answer:
<h2>x=11/2</h2>
Step-by-step explanation:
solution
We going to do this process in a stepwise manner
given the expression
18=6(2x – 8)
1. open bracket on the left-hand side (distributive property)
18=12x-48
2. collect like terms
18+48=12x
66=12x
3. divide both sides by 12 we have
x= 66/12
x= 33/6
x=11/2
So 20% of 70 is 14
70-14 is 56
Ans 56