Answer:
We need to know the other marbles in the bag and how many there are of each.
Answer
it would be $20 a year so it would be a 4% interest rate
Step-by-step explanation:
Step-by-step explanation:
Formula:- 4/3*Pi*r^3
= 4/3*22/7*(1/2)^3
Please mark me as brainliest
Answer:
1. 343
2. 64
3. 81
4. 12.25
Step-by-step explanation:
Answer:
16 yd. This is the park's actual length.
Step-by-step explanation:
Write and solve an equation of ratios:
1 1/4 cm 8 yd
------------ = -----------
2 1/2 cm x
Note that 2(1 1/4 cm) = 2 1/2 cm, so the above equation becomes:
1 8 yd
----- = ---------
2 x
Solving for x, we get x = 16 yd. This is the park's actual length.