Given that,
An expression : 
To find,
The value of the above expression when e = 12 and f = 1/2
Solution,
We have,
Put e = 12 and f = 1/2
So,
So, the value of the above expression is 1.
Answer:
I think Teresa needs 6 tablespoons of butter..
Step-by-step explanation:
Hope this right...but if it's not,im so sorry
Answer:
D. The rate of change must be 20 pounds per minute.
Step-by-step explanation:
At time 0, the amount of sand is 200 lb. Time zero is when it starts, so it is also called the initial time. The initial value is 200 lb, so choices A and B are wrong.
Now look at the difference from time 0 minutes to time 1 minute. The amount of sand went from 200 lb to 220 lb. The amount of sand placed in 1 minute is 20 lb, so the rate of change is 20 lb per minute. That makes choice C wrong and choice D correct.
Answer: D. The rate of change must be 20 pounds per minute.
I think 1 is a but I’m not sure
Answer:
i have no idea but if i had to guess it would be around -3.00k or -4.00k
Step-by-step explanation:
