Mathematics, 06.07.2019 02:00, rsetser6989
Urgent❗❗❗❗❗❗elina is gathering up change she has saved. she has a total of $2.60. all of her change is in either nickles, dimes, or quarters. she has twice as many dimes as quarters and two less quarters than nickles. if the number of quarters elina has is represents by the variable n, write an equation that models this problem and solve it for the number of each type of coin. (i keep getting 1.15 but it doesn't make sense if n=1.15 when n is how many quarters there are so .)
Answers: 1
Mathematics, 21.06.2019 18:30, tyler5016
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Urgent❗❗❗❗❗❗elina is gathering up change she has saved. she has a total of $2.60. all of her change...
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