Answer:
$77.5
Step-by-step explanation:
7.75*10 = 77.5
In step 3, Mark forgot to multiply 5 · 5, so he ended up with 5 in the denominator instead of 5 · 5 = 25
24 divide by two is 12
so x is 24
Answer: 0.27
Step-by-step explanation:
Just divide 54 by 2 and a decimal point in front of it.
Answer: The period of the given function is 10
Step-by-step explanation:
The period of a function is the distance required to complete a full cycle (In which the portion of the graph repeats itself however in both direction)
Since, by the given diagram,
After 10 unit, the one cycle of the function is completed,
⇒ The period of the given function is 10.