Mathematics, 18.03.2021 16:30 ericadawn2852
Please help! Pre-algebra problems that i can't figure out:
1: Elijah's workout at the gym consists of just the elliptical and treadmill. After burning 450 calories on the elliptical machine, Elijah switched to the treadmill. If he is burning 12.5 calories per minute on the treadmill, find the total number of calories he will have burned during his workout if he spends 30 minutes on the treadmill.
2: A car that was originally worth $29,500 depreciates at a rate of $2,500 per year. Find the value of the car after six years
Answers: 1
Mathematics, 21.06.2019 15:00
Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.
Answers: 1
Mathematics, 21.06.2019 18:00
Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.
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Mathematics, 21.06.2019 22:20
(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
Answers: 2
Mathematics, 21.06.2019 22:40
Which of the following circles have their centers on the x-axis? check all that apply.
Answers: 1
Please help! Pre-algebra problems that i can't figure out:
1: Elijah's workout at the gym consists...
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