Triangle RST was dilated by a scale factor of 1/2
Given: triangle R'S'T', is an isosceles triangle, with each leg measuring 8 units.
Pre-image:
measure of pre-image * scale factor = measure of resulting image
measure of pre-image = measure of resulting image / scale factor
measure of pre-image = 8 / 1/2
measure of pre-image = 8 * 2/1
measure of pre-image = 16 units.
Step-by-step explanation:
The domain for all parabola is always all real numbers.
Answer:
C. between 3.5 and 4
Step-by-step explanation:
We are given


Since, we have to solve for x
so, firstly we will set them equal

we can multiply both sides by x
and we get

now, we can use graphing calculator
and find intersection point between y1 and y2
so, we can see that
x=3.538 lies between 3.5 and 4
so,
C. between 3.5 and 4
Answer:
I believe RS is 38.
Step-by-step explanation:
RT is 50, which is the total length of the number line. ST is 12, which is one part of the line. To find RS. I believe you have to subtract 50-12 to get the length of the missing part. which is RS.
50-12 = 38
10/4 = x/20
4x = 200
x = 200/4
x = 50 <== LP = 50