Need help :( Pls

a. right angle, 90 degrees

b. obtuse angle

c. acute angle

Step-by-step explanation:

For A see the little box drawn in the space for the angle, that means it's a right angle and all right angles equal 90 degrees. For b, the angle is bigger than ninety degrees making it an obtuse angle. For c, the angle is less than ninety degrees and thus is acute.

A. Right Angle

B. Obtuse

C. Acute

The square drawn represents that the angle is 90 degrees otherwise known as a right angle. Angles that are larger than a right angle like the angle in B are known as obtuse and are larger than 90 degrees. The angles smaller than 90 degrees are acute angles and is C.

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

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