Answer: The shuttle travels 26,376 miles each time it circles the Earth.
Step-by-step explanation:
<u>1. Use the formula for circumference.</u>
<u />
, where 
represents the circumference and 
represents the radius.
<u>2. Substitute the values into the formula.</u>
<u />
<u>3. Solve the equation</u>
<u />
21 over 50 is
21/50.
The same thing, just put 21 on top, a line under it, and below that line, put the 50
Answer:
$10.80
Step-by-step explanation:
1. Multiply $12 X 10%
2. convert 10% to decimal = .10
3. 12 X .10 = 1.20
4. Subtract 1.20 from 12
5. 12-1.20 = 10.80
If you would like to solve y = x - 4 and 2 * x + y = 5, you can do this using the following steps:
y = x - 4
2 * x + y = 5
_____________
2 * x + (x - 4) = 5
2 * x + x = 5 + 4
3 * x = 9 /3
x = 9 / 3
x = 3
y = x - 4 = 3 - 4 = -1
The correct result would be x = 3 and y = -1.
