Answer:
(5,3) and (10,6)
Step-by-step explanation:
Answer:
26 inches
Step-by-step explanation:
The bike tire moves 136 feet in 20 revolutions.
The tire is shaped as a circle. 1 revolution is equivalent to going round the circumference 1 time, hence, the circumference of the bike tire is:
136/20 = 6.8 feet
The circumference of a circle is given as:
C = πD
=> D = C / π
Therefore, the diameter of the bike tire is:
D = 6.8 / 3.14 = 2.17 feet
To convert to inches:
1 feet = 12 inches
2.17 feet = 2.17 * 12 = 26.04 inches ≅ 26 inches
Answer:
22 years
Step-by-step explanation:
Well we know the formula for simple interest is
I = PRT
I = interest earned
P = initial balance
R = rate
T = time
We want to solve for time here....so rearrange for T
T= I/(PR
)
We have
P = 825
R = .057
And I = current balance - initial balance = 1859.55 - 825 = 1034.55
So plugging all those in we have
T = 1034.55/(825×.057
)
T = 1034.55/47.025
T = 22
It was held for 22 years.
0.0061881188118812 pounds.
We can calculate this by doing 15/2424=0.0061881188118812.
We can confirm this is the correct choice by checking how many square feet 15 pounds would cover. To do this, we simply use this equation:
0.0061881188118812*2424=15 pounds.