Answer:
3√7
Step-by-step explanation:
9²+B²=12²
simplify
81+B²=144
minus the 81
B²= 63
Answer:
x=10
Step-by-step explanation:
It's a 90 degree angle.
90-60=30
30=the remaining angle, 3x
x=30/3, or 10
Hope I helped!
Answer:
5.9 years
Step-by-step explanation:
We believe a better representation of the compound interest formula is ...

We want to find the value of t for P=1 and V(t)=2. We are told n=4, so the formula becomes ...

Answer:
i don't know that on I not sure what the answer