Look at the diagram.
45
Three students are asked to write and explain an equation to determine the value of x. The answers for each student are shown in the tab
Sebastian
x + 110 + 45 = 180, because the sum of the interior angles of a triangle equals 180
Lilly
x + 110 = 2.8x, because the sum of the measures of remote interior angles is equal to the measure of the exterior angle.
LaShonda
155 +2.8x + 135 = 360, because the sum of the exterior angles of a triangle equals 360°
Which student(s) wrote a correct equation and explanation?
A
Sebastian only
B
Lilly and Sebastian only
C
LaShonda and Sebastian only

the answer is b.)

< 1=< 2

(x+3)(x+7)

step-by-step explanation:

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

the answer is b.

step-by-step explanation: