Mathematics, 29.03.2020 22:07, arunamvr
The area of a projected picture on a movie screen varies directly as the square of the distance from the projector to the screen. if the distance of 20 feet produces a picture with an area of 64 square feet, what distance produces a picture with an area of 100 square feet?
Answers: 2
Mathematics, 21.06.2019 19:00, lashaeperson
How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset
Answers: 1
Mathematics, 21.06.2019 19:40, michaellangley
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
Answers: 1
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