Mathematics, 06.12.2020 14:00, 19zmurphy
A plane traveled 1430 miles to San Salvador and back. The trip there was with the wind. It took11 hours. The trip back was into the wind. The trip back took 13 hours. What is the speed of the plane in still air? What is the speed of the wind?
Answers: 3
Mathematics, 21.06.2019 15:30, ayoismeisalex
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
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Mathematics, 21.06.2019 19:00, PastelHibiscus
Which equation represents the function on the graph?
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Mathematics, 21.06.2019 21:00, Anybody6153
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 21.06.2019 22:00, dorothybean
Describe how you can act financially responsible.
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A plane traveled 1430 miles to San Salvador and back. The trip there was with the wind. It took11 ho...
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