ILL GIVE BRAINLEST, Find the value of x.

x=6, y=128

set 5x+16 = 7x+4

-2x=-12

x=6

plug x into equation= 46

180-46=134

y+6=134

y=128

x= 45 Degrees

Step-by-step explanation:

Total Triangle= 180 Degrees

Subtract Right Angle: 180-90= 90 Degrees

Divide by 2 because it is an isosceles triangle: 90/2= 45 Degrees

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560