Answer:
20 years
Step-by-step explanation:
20 is the lowest common multiple of 5,4,2
It will be irrational. The sum of any irrational and rational number will ALWAYS result in a irrational answer. Khan Academy has a video on this if you want to watch it.
Answer:
Frank has $22.34.
Step-by-step explanation:
24 pennies - 0.01 x 24 = 0.24
62 nickels - 0.05 x 62 = 3.10
55 dimes - 0.10 x 55 = 5.50
16 quarters - 0.25 x 16 = 4.00
19 half dollar (50cent) - 0.50 x 19 = 9.50
0.24 + 3.10 + 5.50 + 4.00 + 9.50 = 22.34
The inverse of a function is found by switching the x and the y in the equation and solving for the new y. Therefore, when you have a function plotted on an x/y coordinate plane, you can find its inverse by switching the x and y coordinates and plotting the new points. This process makes the function and the inverse be symmetrical about the line y = x. Your choice is C.