4. Graph the dilated image of triangle JKL
using a scale factor of 2 and 10.0) as the
center of dilation,
J:
A
K
1 21
654
x
KE
KI
L

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

x-3y=4

step-by-step e

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.