Mathematics, 08.03.2021 21:20 Dweath50
A customer entering an electronics store will buy cell phone with probability 0.23. 33% of the customers buying a cell phone will spend $1085 and the rest spend $373. The electronic store has sales goal of $10,000 on cell phones per week. How many customers need to enter the store in a week so that the expected amount spent in cell phones will be above $10,000
Answers: 2
Mathematics, 21.06.2019 13:30
If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4
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Mathematics, 22.06.2019 01:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
Mathematics, 22.06.2019 01:30
What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?
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A customer entering an electronics store will buy cell phone with probability 0.23. 33% of the custo...
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