Mathematics, 20.11.2021 14:00 cmflores3245
A car is travelling at a constant speed until the car’s brakes are applied. The car’s speed changes at a rate given by0.08t ms^-2 after the brakes are applied, where t s is the time since the brakes were applied. 3 seconds after the brakes are applied, the speed of the car is 5 ms^-1. How far will the car travel with the brakes applied before it stops
Answers: 1
Mathematics, 20.06.2019 18:04
Given that (x-3) is a factor of f(x)=x^3+ax^2-x-6, find a and hence the number of real roots or the equation f(x)=0
Answers: 3
Mathematics, 21.06.2019 20:40
Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.
Answers: 3
A car is travelling at a constant speed until the car’s brakes are applied. The car’s speed changes...
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