Find x and y by using the image

x = 90degrees and y = 45degrees

Step-by-step explanation:

To get x, we will use the theorem that states that 'the measure of the vertex angle is equal to the half of the difference of the measures of its intercepted arcs. Hence;

45 = 1/2 (180 - x)

Cross multiply

45*2 = 180 - x

90 = 180 - x

x = 180 - 90

x = 90degrees

Let the angle o the same line with y be z. Hence;

z = 1/2(180+x)

z = 1/2(180+90)

z = 1/2 * 270

z = 135

Sum of angle on a straight line is 180 degrees

z + y = 180

135 + y = 180

y = 180 - 135

y = 45

Hence x = 90degrees and y = 45degrees

two data sets with the same median will not have the same varaibility

step-by-step explanation:

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation: