Mathematics, 14.12.2020 14:00 olallaaguirre
Kate and Nora each have a sum of money. The ratio of the amount of money Kate has to that of Nora is 3 : 5. After Nora gives $150 to Kate, the ratio of the amount of money Kate has to that of Nora becomes 7 : 9. Find the sum of money Kate had initially.
Answers: 3
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t
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The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
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Kate and Nora each have a sum of money. The ratio of the amount of money Kate has to that of Nora is...
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