Suppose that the cost of producing rr radios is defined by cc(rr) = 300 + 15rr − 0.3rr2. Determine which of the following
intervals has the greatest average rate of change for the
cost to produce a radio.
A Between 20 and 25 radios.
B Between 60 and 65 radios.
C Between 5 and 10 radios.
D Between 30 and 35 radios.

whats the

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.