Mathematics, 22.01.2021 18:50 holytreesaroy
Kevin bought 3 pencils that cost $0.45 each. He also bought 2 packs of colored pencils that cost $2.97 each. Finally, he bought a bag of M&M's with the fudge center that cost $0.79. How much did he spend in all?
Answers: 2
Mathematics, 21.06.2019 12:40
Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +
Answers: 1
Mathematics, 22.06.2019 01:30
Norder to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. if 4 gallons of paint must be mixed, how many gallons of white paint must be used?
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Mathematics, 22.06.2019 04:50
Astudy claims that the mean age of online dating service users is 40 years. some researchers think this is not accurate and want to show that the mean age is not 40 years. identify the null hypothesis, h0, and the alternative hypothesis, ha, in terms of the parameter μ. select the correct answer below: h0: μ≥40; ha: μ< 40 h0: μ≤40; ha: μ> 40 h0: μ≠40; ha: μ=40 h0: μ=40; ha: μ≠40
Answers: 3
Mathematics, 22.06.2019 05:30
Writing proportions. no solving. write all of them ! extraaa points.
Answers: 2
Kevin bought 3 pencils that cost $0.45 each. He also bought 2 packs of colored pencils that cost $2....
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