Answer:
44
Step-by-step explanation:
f(X) = |1-5x|
f(9) = | 1- 5*9|
= | 1-45|
= |- 44|
= 44
Answer:
Are 20 students in the class
Step-by-step explanation:
Answer:
2.6
Step-by-step explanation:
We have the function f (x) = [x – 3]
We need to inster the value required which is 5.6
f (5.6) = [5.6 – 3]=
5.6-3 =2.6
f (5.6)=2.6
Therefore, the value of x is 7.375.
Hence verifed.
Answer:
1 hour
Step-by-step explanation:
12.5 + 6.25h
12.5 + 6.25 = 18.75
h = 1
Hopefully this helps you :)
pls mark brainlest ;)