Answer:
A I think
Step-by-step explanation:
Answer:
So the group not receiving the change is the Control group.
Step-by-step explanation:
In a controlled experiment there will always be a minimum of two groups.
When there two groups in a controlled experiment one of the groups is the controlled group which is not exposed to the independent factor or independent variable being analysed.
The other group is the experimental group which does receive the experimental change.
The participants to each group are randomly placed so that the experiment can be said to be fair.
So the group not receiving the change is the Control group.
I believe that the cave is about -72 feet down under sea level.
Answer:
the answer is -19.4
Step-by-step explanation:
So -10 to the 2nd power would be -100. Then 3 + -100 = -97. -97 divided by 5 is -19.4.
I think this is correct but please inform me if it is not and I will try to fix it. Have a great day!
Answer:
The balance after 15 year is $831.25 .
Step-by-step explanation:
Formula
Where P is the principle and r is the rate of interest in the decimal form and t is the time.
As given
Caiden earned $475 from mowing lawns last summer.
He deposited this money in an account that pays an interest rate of 3.8% compounded annually.
Here
P = $475
3.8% is written in the decimal form.
= 0.038
r = 0.038
t = 15 years
Put in the formula
Amount = $831.25
Therefore the balance after 15 year is $831.25 .
