Answer:
35
Step-by-step explanation:
All you need to do is substitute!
(3x2)^2-1
6^2-1
36-1
= 35
Hope this helps!!
Multiply the z-score by the standard deviation:
2 x -1.5 = -3
Now add that to the mean:
49 + -3 = 46 inches.
103 represents how much money Victoria is depositing into the bank, or her principal.
The interest rate is 1.03, or 3%.
Answer:
Let x represent number of calling minutes
Step-by-step explanation:
17 + .11x = 22 + .07x
.04x = 5
x = 5/.04 = 125 minutes, is the number of minutes the two plans cost the same
17 + .11*125 = $30.75 is the cost when the two plans cost the same
Answer:
82.5 kilometers
Step-by-step explanation:
15×5.5= 82.5 kilometers
