Answer:
to start of in math you use stuff like numbers and equations although you can use equations in science in science you use different types of technology for that.
Answer:
$1.25 per minute
reason:
to find the cost per minute, you divide the money by the number of minutes
for this problem, divide 50 by 40 to get 1.25
Answer:
-3.2 is the smallest integer
Step-by-step explanation:
Answer:
C) Matched pairs
Step-by-step explanation:
Matched samples (also called matched pairs, paired samples or dependent samples) is a type of sampling that involves pairing participants that share every characteristic except for the one under study. The paired participants could be same individuals studied at different time such as:
- The study of same participants before and after an interference.
- The study of the same participants at two different interference.
Answer:
Step-by-step explanation:
Given
Required
The cost of units used
First, calculate the number of units used.
Next, multiply the units used by the cost per units,
Since the cost per unit is not given, we assume that it is x.
So, the total cost is:
