Answer:
B)18
Step-by-step explanation:
3z-3
Let z=7
3*7 -3
Multiply first
21-3
Then subtract
18
Answer:
D. 20
Step-by-step explanation:
First, we need to plug in -2 to all the spots where x are. The new equation we have then is f(-2)= 2(-2)^2 - 3(-2) + 6. Then, we plug in the exponent to get 2(4) - 3(-2) + 6. We can then multiply to get 8 + 6 (since the three was negative as well) + 6, which equals 20.
Answer:
49.99m + 59.99
Step-by-step explanation:
$59.99 is a one time fee and $49.99 is per month
49.99m + 59.99
From 1990 to 1995, there are 5 years. We substitute 5 to the given equation in order to determine the greatest number of tickets for the Broadway.
S = 332 + 132t - 10.4t²
Substituting,
S = 332 + 132(5) - 10.4(5²) = 732
Thus, the maximum number of tickets that can be sold is $732.
When variables are not related, r = 0
Correct answer: a.