PLEASE HELP ME! IVE BEEN STUCK ON PROBABILITY FOR THE PAST WEEK! The probability distribution for a random variable x is given in the table.
Х -5 -3 -2 0 2 3
Probability .17 .13 .33 .16 .11 .10
Find the probability that x ≤ -3​

b. x- 48 =120

step-by-step explanation:

mx+89b(-98)nb

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.