Mathematics, 09.09.2020 14:01 Wxaieyu
in the school there is a total of 640 children the ratio of the number of girls to the number of boys is 7:9 how many boys are there in the school
Answers: 2
Mathematics, 21.06.2019 16:30
Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?
Answers: 2
Mathematics, 21.06.2019 17:00
Which expression is equivalent to 8(k + m) β 15(2k + 5m)?
Answers: 1
Mathematics, 21.06.2019 19:30
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for Ο, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
Answers: 1
in the school there is a total of 640 children the ratio of the number of girls to the number of boy...
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