A, 39
You can get the average score by adding up all the total scores, (33, 41, 33, 45 and 43) and dividing that by the total number of scores, 5. 195 (total score)/5 (number of scores)= 39.
Answer:
A graphing calculator can do quadratic regression on the given points. It tells you the cost function is
.. c(x) = (1/2)x^2 +8x +10
Then c(12) = 178
The cost function predicts the total cost of producing 12 camera cases is $178.
Step-by-step explanation:
<3 follow
16 +28+32+4=80 80 total coins x.15 =12 coins sold
{35km + x = 140km} {140km - 35km= 105km} so the car traveled 105 kilometers.
Answer:
D
Step-by-step explanation:
