A report stated that after obtaining a bachelor's degree, 65% of college students enroll in a graduate degree program. For a random sample of 50 undergraduate students, find the mean, variance and standard deviation for the number of students who will enroll in a graduate degree program after obtaining a bachelor's degree. a.) mean Answer b.) variance Answer c.) standard deviation

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

X+ y = 5 ; x - y =3 solve using linear combination

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?