Answer:
Shifted to the right by 9 units, and down by 7 units
Step-by-step explanation:
y=x is the origin.
(x-9) shows that the graph has moved 9 units to the right, as what is inside the parentheses indicates the opposite direction
(you can be able to review why this is from online resources or you can ask your teacher)
the -7 shows that the graph moves 7 units down the graph, it's outside the parentheses, so it follows the same direction
let's sum up:
for this situation,
- what is inside the parentheses is the x
- what is outside the parentheses is the y
- the x-values direction shifts opposite from the sign (+/-)
- the y-values direction shifts like the sign (+/-)
So,
the vertex has been shifted to the right by 9 units, and down by 7 units compared to y=x.
Let A represent the value of the car after each year.
A= initial value (P)×(1+percent increase(r)) ^time
A=P×(1+r)^t
A=18710×(1+(-12%))^8
A=18710×(1-12%)^8
A=18710×(1-0.12)^8
A=18710×(0.88)^8
A= 6728.7619591115
The best approximation is 6729
Therefore the value of the car will be about $6729 after 8 years
Your answer is B.
Answer:
or 0.08333...
Step-by-step explanation:
To divide by a fraction, multiply the first fraction by the opposite of the second fraction, or the reciprocal.
![\frac{-2}{7} / \frac{-8}{21} = \frac{-2}{7} * \frac{21}{-8} = \frac{1}{3} * \frac{1}{4} = \frac{1}{12}](https://tex.z-dn.net/?f=%5Cfrac%7B-2%7D%7B7%7D%20%2F%20%5Cfrac%7B-8%7D%7B21%7D%20%20%3D%20%5Cfrac%7B-2%7D%7B7%7D%20%2A%20%5Cfrac%7B21%7D%7B-8%7D%20%20%3D%20%5Cfrac%7B1%7D%7B3%7D%20%2A%20%5Cfrac%7B1%7D%7B4%7D%20%20%3D%20%5Cfrac%7B1%7D%7B12%7D)
give me brainliest pleaseeeeee
The answer I believe is going to be 28.4
D.) 9,987,000 becomes 9.987 x 10^6