Mathematics, 16.10.2019 17:30 chloeethoma24
Barry asked 40 random students at his school to name their favorite ice cream flavor. of the 40 students he asked, 25 of them preferred chocolate. based on barry's results, how many of the 1,200 students students in the school most likely prefer chocolate ice cream?
a.200
b.450
c.750
d.1,000
Answers: 3
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
Mathematics, 21.06.2019 22:30
5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x
Answers: 1
Mathematics, 21.06.2019 23:00
Qrst is a parallelogram. determine the measure of β q pls
Answers: 2
Barry asked 40 random students at his school to name their favorite ice cream flavor. of the 40 stud...
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