Mathematics, 27.11.2019 23:31, kelseiroll9759
What value(s) of b will cause 27x2 + bx + 3 = 0 to have one real solution? select all that apply.
a. b = β18
b. b = β9
c. b = 9
d. b = 18
Answers: 3
Mathematics, 21.06.2019 13:30, CameronVand21
The vertex of this parabola is at (-2, 5). which of the following could be itβs equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5
Answers: 1
Mathematics, 21.06.2019 16:30, jessica01479
Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.Β²
Answers: 3
Mathematics, 21.06.2019 17:30, Vampfox
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
Mathematics, 21.06.2019 22:50, leilaford2003
If set d is not the empty set but is a subset of set e, then which of the following is true? d β© e = d d β© e = e d β© e = β
Answers: 1
What value(s) of b will cause 27x2 + bx + 3 = 0 to have one real solution? select all that apply.
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