Quickly ! which ratio forms a proportion with 14/42? 1/4
7/21
12/40
28/80...
Mathematics, 13.10.2019 05:01 manman71
Quickly ! which ratio forms a proportion with 14/42? 1/4
7/21
12/40
28/80
Answers: 2
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Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup
Answers: 1
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Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations
Answers: 1
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