Answer:
80 distributions of the three scholarship are possible.
Step-by-step explanation:
Given that 4 freshman, 5 sophomore, and 4 juniors have been nominated to receive a scholarship of $ 500, $ 250, and $ 100, to determine how many distributions of the three scholarship are possible if one scholarship is to be awarded to someone from each class you must perform the following calculation:
4 x 5 x 4 = X
20 x 4 = X
80 = X
Therefore, 80 distributions of the three scholarship are possible.
Answer:
The difference in the amounts of carbon powder and ammonium carbonate is 
grams.
Step-by-step explanation:
According to this statement, we have a mixture with 
grams of carbon powder and 
grams of ammonium carbonate. The difference between those amounts consist in subtracting the latter quantity for the former one. That is:
The difference in the amounts of carbon powder and ammonium carbonate is grams.
Answer:
8 kilometers.
Step-by-step explanation:
I'm not 100% sure, but I hope this helps.
Answer:
Range = {6, 9}.
Step-by-step explanation:
Just plug in the 3 numbers:
Range = (-2)^2+5 , (-1)^2 + 5 and 1^1 + 5
= 9, 6 and 6.
Answer:
x = 7.8
Step-by-step explanation:
2.6 + x = 10.4
-2.6 -2.6
x = 7.8
You do the inverse operations to find out x
