To make the sure the results did not happen by chance, the coach can ensure that the protein bars are the only difference between the two groups. For example, he can make sure that both groups are drinking the same amounts of water and getting in the same amount of practice; that way, he will be able to determine that one group is performing better due to the protein bars only. Also, the coach can repeat this experiment multiple times to make sure that the results weren't a random, one-time thing.
Answer:
4,left,4,down
Step-by-step explanation:
Answer: 3rd option
Step-by-step explanation: The answer would be the third option. Let's go through each one and explain why it's correct or incorrect. First of all, our function is y = x - 3 so we can plug numbers into our X and Y. If we follow the function y = x - 3, we have 8 = 10 - 3 which is incorrect for the first one so that can't be it. For the nest one, we have 13 = 10 - 3 which also does not make sense. For the third one, we have 7 = 10 - 3 which is correct. And the last one, we have 3 = 10 - 2 which is wrong. Therefore, the third option is the answer.
Answer:
Option B is correct.
The property of equality that justifies the following statement is; Subtraction property.
Step-by-step explanation:
Subtraction property of equality states that you subtract the same number from both sides of an equation.
i.e, if a=b then, a-c=b -c
Given the statement:
if p =q
then, by definition of subtraction Property
Subtract r from both sides of an equation we get,
Therefore, the property of equality that justifies the following statement is; Subtraction property.
Answer:
The new equation is y= (x-3)
Step-by-step explanation: we know that the point (1, 1) is moved to (4,1).
So, the rule of the translation is: 
that means the translation is 3 units to the right
