Mathematics, 23.09.2019 05:20 mustafakhalil02
Aproblem states: "there are 7 more girls than boys in a club. there are 23 members in the club in all. how many girls are there in the club? "
let g represent the number of girls.
which expression represents the number of boys?
g + 7
gâ7
7âg
gâ
7
Answers: 2
Mathematics, 21.06.2019 14:50
50 ! pls ! 12. building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.â¨â¨a. discuss how to find the slope of the stairs.â¨b. describe how changing the width or height affects the steepness of the stairs.
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Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 21:00
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)
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Mathematics, 21.06.2019 22:10
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
Answers: 3
Aproblem states: "there are 7 more girls than boys in a club. there are 23 members in the club in a...
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