Mathematics, 29.02.2020 00:56 lovelarissa
The mean salary of public school teachers in the United States in 2012 was $50,547 with a standard deviation of $9,000. Assume these salaries are normally distributed. Find the percentage of public school teachers who earn less than $32,547. 13.5% 2.5% 68% 95%
Answers: 3
Mathematics, 21.06.2019 18:30
The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?
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Mathematics, 21.06.2019 20:00
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 3
Mathematics, 22.06.2019 00:30
Jaxon has s packs of 8 crazy straws. he divided the crazy straws into 2 equal bags. now, he has 224 crazy straws in each bag. how many packs of crazy straws did jaxon start with?
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Mathematics, 22.06.2019 03:30
Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?
Answers: 3
The mean salary of public school teachers in the United States in 2012 was $50,547 with a standard d...
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