The discount would be 20% of 62.50
0.2(62.5) = 12.50 <== ur discount
Answer:
135
Step-by-step explanation:
6 x 2.5 = 15/2 = 7.5 x 2 = 15
8 x 6 = 48 + 15 = 63
8 x 2.5 = 20 + 63 = 83
6.5 x 8 = 52 + 83 = 135
Step-by-step explanation:
Since 74 is an even number, we can factor a 2 out of the exponent of your problem, like this:
i74=(i2)37.
But, i2=-1, so your problem becomes:
-137.
This means, multiply -1 by itself 37 times, to get -1
(Remember, -1 raised to an odd power is always -1, so -137=-1.)
The final answer is:
i74=-1
Answer:
8
Step-by-step explanation
First you have to plug in 3 for x:
5(3-1)-2
Then using PEMDAS you would simplify that:
5(2)-2
10-2
8
1 sec because she threw the ball at 38 feet per sec