Answer:
You have 12.25 minutes left to workout.
Step-by-step explanation:
Answer:
f(x) = -(x-4)² + 5
Step-by-step explanation:
f(x) = -(x-4)² + 5
Has a maximum vertex at (4,5)
Which means the function has a greatest value of 5 at x = 4
Therefore the range is:
y《5
Answer:
please provide a picture.
Step-by-step explanation:
Answer:
300
Step-by-step explanation:
40% = 0.40
420/1.4 = 300
To check:
300 * 0.40 = 120
120 + 300 = 420
