Answer:
its C
Step-by-step explanation:
1. find out how many 4thrs make up 40 which 10 would be one 4 so he would have 30 right and 10 wrong because together 30 + 10=40 which is the whole amount
Answer:
you can see when you put x = -3 you get 0 for g(x)
so we can write g(x) = 3+x because if we put x to be -3 in this equation you get 0.
a. h(0) = f(0)g(0), g(0) = 3+0= 3
h(0) = f(0)x3, now In the graph f(x) we can see at x=0, y is -1.
now h(0) = -1x3 = -3 (answer)
b. (-infinity, +infinity) or (-2, inf) I'm not sure.
c. values that yeild h(x)=0 are; -3, 3, -1.
Mean 6.45
Median 6.9
Mode 5.8, 7.6, 6.8, 8.5, 7, 3
Answer:
80
Step-by-step explanation:
10 × [ 6 + (- 2) ] = 10 × 6 + 10 × (- 2)
10 × 4 = 10 × 6 + 10 × (- 2)
40 = 60 + -20
40+60+-20= 80