Y= 2 4/5 or 2.8 in decimal form
Answer:
D. 7
Step-by-step explanation:
Answer:
pay rate £7.80
Step-by-step explanation:
28860 divide by 37 = 780
780 divided by 100 = 7.80
Answer:
In six minutes, the giant anteater would have flicked its tongue 900 times.
Step-by-step explanation:
Knowing the rate at which the anteater flicks its tongue per minute, you just have to multiply the rate by six.
150×6=900
We have the following function:
f(t) = −16t2 + 34t + 546
By definition, the average rate of change is:
Avr = (f (t2) - f (t1)) / (t2 - t1)
We have then:
For t1 = 5:
f (5) = -16*(5)^2 + 34*(5) + 546
f (5) = 316
For t2 = 5:
f (7) = -16*(7)^2 + 34*(7) + 546
f (7) = 0
Substituting values:
Avr = (0 - 316) / (7 - 5)
Avr = -158
Answer:
The average rate of change of f (t) from t = 5 seconds to t = 7 seconds is -158 feet per second.