Answer:
x=ln(61)/ln(4)
Step-by-step explanation:
4^x+3=64
4^x=64-3
4^x=61
x=ln(61)/ln(4)
Answer:
125 percent
Step-by-step explanation:
66 is what percent of 52.8?
Is means =
Of means times
66 = p * 52.8
Divide each side by 52.8
66/52.8 = p
1.25 = p
To change this to a percent, multiply by 100
125 percent
Answer:
Coplanar
Step-by-step explanation:
All the points lie on the same plane
Answer:
3/4
Step-by-step explanation:
There are 13 hearts in a 52 deck.
52-13=39
39/52=3/4
Answer:
70 offices
Step-by-step explanation:
21 ÷ 3 to get amount per floor, 7 per floor, 7 × 10 = 70, 70 offices