Answer:
Step-by-step explanation:
We are given the equation:
We want to solve for x, so we must isolate x.
x is being multiplied by 4. The inverse of multiplication is division. Use the <u>Division Property of Equality</u> and divide both sides of the equation by 4.
Using the Division Property of Equality, x is equal to 5y/4
Determining if the method of randomization is either <u>appropriate</u> or <u>not</u> for each given situation includes:
A. Inappropriate
B. Appropriate
C. Appropriate.
<h3>What is randomization?</h3>
Randomization is the process of assigning research participants by chance to separate treatment groups.
Using a random drawing to assign subjects to groups and <u>flipping a fair coin</u> to assign participants to the experimental or control groups are instances of randomization.
Thus, the randomization method for experiment A is inappropriate, unlike experiments B and C.
Learn more about randomization at brainly.com/question/24466382
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Answer:
B) -35
Step-by-step explanation:
-20+(-15)
as taught when there is a minus and plus sign together it becomes a minus sign automatically (+ -)= -
Therefore -20+(-15)
will be -20-15 which gives you -35
Answer:
125%
Step-by-step explanation:
Divide 346.25 by 277
you get 1.25
multiply it by 100
Answer:
Hi I believe the answer is A I hope this helps.
Step-by-step explanation:
4x-2=-8
12^-8