Answer:
To find the average rate of change, we divide the change in the output value by the change in the input value.
Step-by-step explanation:
Answer:
m
Step-by-step explanation:
Answer:
Step-by-step explanation:
(4 + 12)/4 = 16/4 = 4
(-2 + 10)/2= 8/4 = 2
(4, 2) is 1/4 of the way from A to B
Answer: 65,780
Step-by-step explanation:
When we select r things from n things , we use combinations and the number of ways to select r things = 
Given : The total number of playing cards in a deck = 52
The number of different five-card hands possible from a deck = 2,598,960
In a deck , there are 26 black cards and 26 red cards.
The number of ways to select 5 cards from 26 cards = 

Hence, the number of different five-card hands possible from a deck of 52 playing cards such that all are black cards = 65,780
Answer:
The price of candy bar is 75 cents
Step-by-step explanation:
Let c be the price of candy bar and d be the price of drinks
Then according to given statements

Multiplying equation 1 by 2

Subtracting equation 2 from equation 3

Dividing both sides by 130

Putting d=2 in equation 1

Price of candy bar is $0.75 or 75 cents
Hence,
The price of candy bar is 75 cents