Answer:
The operation that will cancel out division is multiplication.
Step-by-step explanation:
For example:
*in order to solve for x, and get the upper equation without division, you must multiply by the negative reciprocal*
*to get x alone, we must subtract 4 from both sides*
Answer: you just flip it. It would be the opposite.
Step-by-step explanation:
When you flip it, what’s the difference? It’s still the same.
Answer:
B and C
Step-by-step explanation:
2/3 = 6/9
and
1/2 = 4/8
Answer:
y=(x+3)^2−6
Step-by-step explanation:
im not 100% but i think its right
Answer:a small sample size
Step-by-step explanation:
From the information given in the question, we are informed that Sandra developed a program that was designed to increase reading comprehension scores in 6th graders and she then randomly selects three students and has them participate in her program.
After comparing the mean score from the students who completed her program to three students who did not participate in the program, she finds no significant difference between their mean scores, it should be noted that the reason for this will be because the sample size is small.
If a large sample size was used, this could have been different as thsi could result in a significant difference between their mean scores.
