Answer:
x^2
Step-by-step explanation:
A better word than "solve" would be "simplify." The word "equation" does not apply here, since there is no = sign and thus no equation.
The applicable rule here is
x^a / x^b = x^(a-b), so x^4/x^2 = x^(4-2) = x^2 (answer in simplest form)
Answer:
10%
Step-by-step explanation:
Choices: 2,3,4,5,6 for a total of 5 cards
odd numbers: 3,5
P (odd number) = odd options/ total
=2/5
Keeping the odd card ( lets say 3)
Choices: 2,3,4,6 for a total of 4 cards
odd numbers: 3
P (odd number) = odd options/ total
1/4
P(odd, no replacement, odd) = 2/5 * 1/4 = 2/20 = 1/10
Changing to a percent = 1/10 *10/10 = 10/100 = 10%
Answer:
The range for Problem 18 is

The range for problem 19 is

Step-by-step explanation:
To find the range you subtract the smallest value from the largest value. In problem 18 the largest value was 17.6 and the smallest was 1.5.

In problem 19 the largest value was 181 and the smallest was 14

Adding a negative number is the same as subtracting a positive number. So 2315.5 - 3166.75 = -851.25