Which one of the following statements expresses a true proportion?
a. 2 : 3 = 3 : 2<...
Mathematics, 29.09.2019 14:30 allanarayos5597
Which one of the following statements expresses a true proportion?
a. 2 : 3 = 3 : 2
b. 3 : 5 = 12 : 20
c. 42 : 7 = 6 : 2
d. 14 : 6 = 28 : 18
Answers: 1
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Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !
Answers: 3
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After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30
Answers: 1
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Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =
Answers: 2
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Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
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