Greetings!
To find the average of a set of numbers, you add them together and divide by the amount of numbers.
In an expression:
Follow PEDMASS
The average of the two numbers is
26.
Hope this helps.
-Benjamin
Answer:
The solutions are -2 and 3
Step-by-step explanation:
You can find the solutions to a quadratic by looking at where the line/arch intersects the x-axis. In this case, the quadratic intersected it at -2,0 and 3,0.
Answer:
0.62 cm
Step-by-step explanation:
Answer: Percent change = 20%
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Work Shown:
A = old value = 25 (last week's number)
B = new value = 30 (current week's number)
C = percent change
C = [ (B-A)/A ] * 100%
C = [ (30-25)/25 ] * 100%
C = [ 5/25 ] * 100%
C = 0.20* 100%
C = 20%
The percent change is 20%
The positive value of C indicates we have a percent increase.
It could be either y = 12.75x or y = 13x. Check if you made a typing error because these rates are both better than B
