Answer:
C.
Step-by-step explanation:
In order to find when the other car catches up to the other, you need to graph the distance and time for both cars. The linear function will represent their rate of speed, when the lines intersect, that is when car 2 catches up to car 1.
Hope this helps.
Answer:
That would be 3/8
Step-by-step explanation:
3/4(1/2)
3x1/4x2
3/8
3y^2z*(2y^4yz-y+z)
=6y^(4z)+12y^(1+2z)z-3y^(1+2z)+3zy^(2z)
Answer:
(a) Increased by 100%
(b) Increased by 50%
(c) Decreased by 33.33%
(d) Decreased by 50%
(e) Increased by 200%
(f) Decreased by 66.67%
Step-by-step explanation:
In this question, we can use the following <em>formula</em>:

Positive value of percentage change means increase and
Negative value of percentage change means decrease.
Solution a)
Old Value = 1
New Value = 2
Increase of 100%
Solution b)
Old Value = 2
New Value = 3

Increase of 50%.
Solution c)
Old Value = 3
New Value = 2

Decrease of 33.33%.
Solution d)
Old Value = 2
New Value = 1

Decrease of 50%.
Solution e)
Old Value = 1
New Value = 3

Increase of 200%.
Solution f)
Old Value = 3
New Value = 1

Decrease of 66.67%.
So, the answer is:
(a) Increased by 100%
(b) Increased by 50%
(c) Decreased by 33.33%
(d) Decreased by 50%
(e) Increased by 200%
(f) Decreased by 66.67%
Answer:
D
Step-by-step explanation:
if you divide the money by the ounce, D is the cheapest with 0.24 per ounce