Answer:
true
Step-by-step explanation:
a^15 ÷ a^5 = a^10
a÷a = a
15- 5 =10
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Answer:
12/18 cups or 2/3 cups
Step-by-step explanation:
1/2 * 9 = 9/18
1/18 cup to make one cupcake
The median number of cars for both distributions lies in the 20–30 interval and there were more than 40 cars in line more often on the weekend then the weekday.
<h3>What is mean and median ?</h3>
The arithmetic mean is found by adding the numbers and dividing the sum by the number of data in the list.
The median is the middle value in a list ordered from smallest to largest.
Given data:
Data A:
0 - 10 4
10 - 20 13
20 - 30 19
30 - 40 8
40 - 50 5
50 - 60 1
Data B:
0-10 12
10-20 20
20-30 14
30-40 3
40-50 1
Thus, the median number of cars for both distributions lies in the 20–30 interval and there were more than 40 cars in line more often on the weekend then the weekday.
Learn more about Mean and Median from:
brainly.com/question/17060266
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Answer:
-33/28
Step-by-step explanation:
-12/28 + -21/28
= -33/28
you can't simplify it so its -33/28
