Mathematics, 04.08.2019 01:30 sha273
A6-foot person standing 15 feet from a streetlight casts a 15-foot shadow. two similar triangles are formed. one triangle is formed by the person and the shadow that the person casts. a second triangle is formed by the streetlight and the ground from the base of the streetlight to the end of the shadow. the street light is __ times taller than the person
Answers: 2
Mathematics, 21.06.2019 13:00
In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
Mathematics, 21.06.2019 18:00
Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?
Answers: 1
A6-foot person standing 15 feet from a streetlight casts a 15-foot shadow. two similar triangles are...
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