Mathematics, 01.07.2020 19:01 gagehamel
A recent survey was conducted to compare the cost of solar energy to the cost of gas or electric energy. Results of the survey revealed that the distribution of the amount of the monthly utility bill of a 3-bedroom house using gas or electric energy had a mean of $143 and a standard deviation of $8. If the distribution can be considered mound-shaped and symmetric, what percentage of homes will have a monthly utility bill of more than $135? Write your answer exclude the percentage. (Exp. if your answer is 12%, then input as 12)
Answers: 3
Mathematics, 21.06.2019 13:00
Use the diagonals to determine whether a parallelogram with vertices u(2,β2), v(9,β2), w(9,β6), and x(2,β6) is a rectangle, rhombus, or square. give all the names that apply.
Answers: 3
Mathematics, 21.06.2019 15:00
Ξabc is reflected across line l to form Ξ΄ alblcl, and aΒ―Β―Β―alΒ―Β―Β―Β― intersects line l at point d. which equation is not necessarily true?
Answers: 1
Mathematics, 21.06.2019 16:00
Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .
Answers: 1
A recent survey was conducted to compare the cost of solar energy to the cost of gas or electric ene...
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