Mathematics, 19.04.2021 06:00 HighSchool97654
If B = − 3 x − 7 x 2 B=−3x−7x 2 and C = − x 2 − 8 − x , C=−x 2 −8−x, find an expression that equals 3 B − 3 C 3B−3C in standard form.
Answers: 1
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Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?
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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
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Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest
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If B = − 3 x − 7 x 2 B=−3x−7x 2 and C = − x 2 − 8 − x , C=−x 2 −8−x, find an expression that equals...
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