If factoring 169 - x^2 completely, the factored form is (13-x)(13+x)
True or False?...
Mathematics, 21.01.2021 17:40 mikk33
If factoring 169 - x^2 completely, the factored form is (13-x)(13+x)
True or False?
Answers: 3
Mathematics, 21.06.2019 13:00
Remmi wrote the equation of the line y=â…“(x+2) he solved for x and got x=3y-2 which of the following is an equivalent equation for x? a.x=y-11/3 b.x=y+7/3 c.x=3(y-â…”) d.x=3(y+â…”)
Answers: 1
Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
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