Mathematics, 16.07.2019 06:00 ciaraCochran1876
If y varies directly as the x^2 and y = 200 when x = 5, what is the value of y when x = -3? a. -72 b. 120 c. 72 d. -120 select the best answer from the choices provided
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Mathematics, 21.06.2019 13:00
Find the total area for the regular pyramid ( follow the answer set up in the picture)
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Mathematics, 21.06.2019 18:40
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the studentsâ ratios of science fiction books to history books. 1. determine the ratiosâ form: âââscience fiction books to history books 2. write the ratios as fractions: âââdexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Mathematics, 22.06.2019 01:40
Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect
Answers: 1
Mathematics, 22.06.2019 04:00
You are installing new tile on an outside patio. the area (in square feet) of the rectangular patio can be represented by 8x squared +33x+4.
Answers: 1
If y varies directly as the x^2 and y = 200 when x = 5, what is the value of y when x = -3? a. -72...
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