Mathematics, 28.12.2019 13:31 v4leriaaa
When nancy started middle school, she was 60 inches tall. when she started high school, she was 66 inches tall. what was the percent change in her height?
6 percent increase
9 percent increase
10 percent increase
90 percent increase
Answers: 2
Mathematics, 22.06.2019 01:30
In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54
Answers: 1
Mathematics, 22.06.2019 03:30
At the movie theatre, child admission is $5.20 and adult admission is $9.70. on sunday three time as many adult tickets as child tickets were sold, for a total sales of $788.90. how many child tickets were sold that day?
Answers: 1
Mathematics, 22.06.2019 03:40
Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?
Answers: 3
When nancy started middle school, she was 60 inches tall. when she started high school, she was 66 i...
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