Which expression is equivalent to StartRoot StartFraction 128 x Superscript 5 Baseline y Superscript 6 Baseline Over 2 x Superscript 7 Baseline y Superscript 5 Baseline EndFraction EndRoot? Assume x Greater-than 0 and y > 0. StartFraction x StartRoot y EndRoot Over 8 EndFraction
StartFraction y StartRoot x EndRoot Over 8 EndFraction
StartFraction 8 StartRoot x EndRoot Over y EndFraction
StartFraction 8 StartRoot y EndRoot Over x EndFraction

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

do have an equation or graph or

step-by-step explanation: