Answer: 27
Step-by-step explanation:
Tom is 57 now. In 3 years he will be 60, but also twice as old as his son. 1/2 of 60 is 30. 30 minus the 3 years that hasn’t happened yet equals 27.
Answer:
the answer would be D
Step-by-step explanation:
Answer:
Exterme Value:
.
The bird reaches its minimum height which is 4ft affter covering a horizontal distance of 2 ft.
Step-by-step explanation:
The given function is
.
We add and subtract the square of half the coefficient of x.
.
The first three terms form a perfect quadratic trinomial.
.
This function is now written in the form
, where (h,k) is the extreme value(vertex).
The extreme value or the vertex is
.
Interpretation:
The bird reaches its minimum height which is 4ft affter covering a horizontal distance of 2 ft.
Answer:
2.5/yr
Step-by-step explanation:
Every year the height of the tree goes up by 2.5 ft.
You can tell that by doing this
12-9.5=2.5
9.5-7= 2.5
7-4.5= 2.5
I hope this helps! tell me if I need to explain more!