A,c,d, and e. just plug each number into x. Then see if it is less than 132.
Answer:
2 option I think, if I'm wrong so sorry ;(
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
To evaluate f(- 1) substitute x = - 1 into f(x), that is
f(- 1) = 5(2 - (- 1)) = 5(2 + 1) = 5 × 3 = 15
Answer:
Answer: C
Step-by-step explanation:
Start with 20.50 then subtract 4.00. then, keep subtracting 2.75
Answer:
1. 20 min and 15 sec
2. 4 min and 30 sec
3. y=80x-20
4. the second one
Step-by-step explanation:
1. in 2 min you have 25 g
in 15 sec you loose 2.5 g
2. in 4 min you have 5 g
in 30 sec you loose 5 g
3. y=45x-10
y=80x-20
4. it takes 2 min and 15 sec to empty the first one and 3 min to empty the second one.
