Answer:
r = 10 cm
Step-by-step explanation:
r² = 8² + 6²
r² = 64 + 36 = 100
r = 10 cm
Answer:
This number can be found using the Rule of 70, which describes the formula dt = 70 / r, where dt is the doubling time, and r is the annual rate of growth.
Step-by-step explanation:
24/6 = 4
20 x 2 = 40 x 2 = 80 x 2 = 160 x 2 = 320
20 ---> 320 in the first day.
Keep doing this equation. Multiply each day's end result by 2 four times for 9 more days.
The sides of an isosceles right triangle are in ratio 
.
Answer: 14√2
Answer:
18.19
Step-by-step explanation:
$20-15%=$17
$17+7%=18.19
Answer:
She made $195 in extra money
Step-by-step explanation:
486+254=740
740-545=195
