Use the following information for problems 1-3.
1 answer:
Answer:
the scores on the final exam were normally distributed, with a mean of 85, and a standard deviation of five.
Step-by-step explanation:
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Answer:
C. Multiplication property of equality
Answer:
x=1+√334, x=1−√334
Step-by-step explanation:
Answer:
23 matches
Step-by-step explanation:
If the 5th grade team wins 2/5 matches, thats equal to 8/20, and 4th graders win 15/20, so together they win 23 matches out of 40
