1. The sales tax in TN on nonfood items is 7%. Which equation shows the relationship of the price of an item p to the total cost of c?
A) p=1.07c
B) c=1.07p
C) p=7c
D) c=7p
I think the answer is D.
2. Which relation is not a function?
A) y=3x2
B) y=1x+31
C) y=3x
D) They are all functions
answer is D
3 answers
YOu are wrong on both.
On question #2 the 2 on answer A is a small 2 above the x
1. Which situation is not a function?
a) the number of days d below freezing each month
b) the total cost of an item that costs x dollars with 7% sales tax
c) the number if miles driven at a constant speed of 45 miles per hour after x hours
d)the total cost of n tickets that cost $23 each.
Answer is B
a) the number of days d below freezing each month
b) the total cost of an item that costs x dollars with 7% sales tax
c) the number if miles driven at a constant speed of 45 miles per hour after x hours
d)the total cost of n tickets that cost $23 each.
Answer is B
3 answers