Mathematics, 15.04.2020 02:03 robert7248
A study of tire pressure in brand new Toyotas used a sample size of 120 tires and reported a mean of 30.3 psi and a margin or error of plus or minus 1.8 psi with 95% confidence. We may conclude that, with 95% confidence, the mean tire pressure of tires on new Toyota cars is between psi (lower number) and 30.6 psi (higher number). Give your answer to ONE decimal place, e. g., 2.1
Answers: 1
Mathematics, 21.06.2019 20:30
Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.
Answers: 2
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
Mathematics, 21.06.2019 22:30
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
A study of tire pressure in brand new Toyotas used a sample size of 120 tires and reported a mean of...
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