Mathematics, 29.07.2019 05:30 jeanieb
One day a store sold 29 sweatshirts. white ones cost $10.95 and yellow ones cost $ 13.50. in all, $353.25 worth of sweatshirts were sold. how many of each color were sold?
Answers: 1
Mathematics, 21.06.2019 17:40
Aline has a slope of and a y-intercept of β2. what is the x-intercept of the line?
Answers: 1
Mathematics, 21.06.2019 17:40
Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.
Answers: 1
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
One day a store sold 29 sweatshirts. white ones cost $10.95 and yellow ones cost $ 13.50. in all, $3...
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