Triangle XYZ is reflected across the y-axis and then dilated
Which describes the dilation used to create triangle
XYZ?
5
Y'
Х
X
Y4
j
OD 1 / 2
3
2
O D2
Z
1
O D3
-5
4
3
4
-2.
Z
-3

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

The function models the number of accidents per 50 million miles driven as a function