Answer:
8
Step-by-step explanation:
62 divided by 8 is 7.75
you can't cut people so round it up and you get 8
9514 1404 393
Answer:
(2, 3)
Step-by-step explanation:
Compare the given equation ...
y = (x -2)^2 +3
to the vertex form ...
y = (x -h)^2 +k
You can see that h=2 and k=3.
The vertex of the parabola is (h, k) = (2, 3).
Answer:
20.58 inches
Step-by-step explanation:
As the variable x represents the number of times the figure is enlarged, to find the length of the image after it has been enlarged 3 times, we just need to use the function f(x) with the value of x = 3:
f(x) = 3 * (1.9)^x
f(3) = 3 * (1.9)^3
f(3) = 3 * 6.859
f(3) = 20.577 inches
Rounding to nearest hundredth, we have f(3) = 20.58 inches
So the length of the image after being enlarged 3 times is 20.58 inches
Answer:
8x+13
Step-by-step explanation:
You distribute the 3 into the parenthesis to get 6x+3, and you do the same for the 2 to get 2x+10. Now you have the expression 6x+3+2x+10, and once you simplify you get 8x+13
