Answer:
A. Control group
Step-by-step explanation:
A control group is a group in an experiment or study that does not receive experimental procedure during such that it is then used as a benchmark to measure how the other tested subjects do.
An experimental group is a group in an experiment or study that receives an experimental procedure. The values of gotten from the test are recorded and the effect of independent variables on the dependent variables are determined.
Control experiment can be used to determine whether or not the customers are friendly. Experimental group will be the customers whom the waiter is extra friendly toward. The control group will be the alternate customer whom the waiter is not extra friendly toward.
Answer:
Multiply
0.06
by
8.25
.
h
=
0.495
Step-by-step explanation:
Am not completely sure tho-
Answer: $42.6
Step-by-step explanation:
6.5%=0.065 and 0.065*40= 2.6 sales tax which means the total price with the sales tax added would be 40+2.6= $42.6
A) y=2x
b) y=1.5x
c) Blueberries as it cost less from the strawberries because the slope of the slope of the line is less then the strawberries
(slope is what multiplies with the x value (the horizontal line) and the y (vertical line) is what the answer is, ex: y=2x then for the input (x value) 1 then the output (y value) is 2)
Trying to explain it so you also understand the concept