A school district has a simple question: If students take their math classes in the morning instead of in the afternoon, will th
eir test scores improve?
In 20 words or fewer, describe what is being measured in this example and what variable is being manipulated or changed.
2 answers:
Answer:
Yikes wish I could help
Step-by-step explanation:
Answer:The students ability to perform better or worse is being measured.The time diffrence is being manipulated.
Step-by-step explanation:
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174/29 = 6 times the difference
17*6 = 102
12*6= 72
34*6 =204
15*6 = 90
so the answer is A
I need help with this asw
Answer:
25
Step-by-step explanation:
13+1.50m
13+1.50(8)
13+12
25
Answer:x=7
Step-by-step explanation: Set up 3x-1 equal to 20
Then do your usual distributing.
Answer:
Step-by-step explanation:
(0, -3) not a solution
(2,1) solution
(3,-4) not a solution
(-5,7) solution
