Mathematics, 19.02.2020 02:51 bbygrill
Use the information that sinθ=35 and 90°<θ<180° to answer the following questions. Part A: Which equation shows cos2θ+sin2θ=1 correctly rewritten to isolate cos θ? Part B: What are the possible values of cos θ (if the quadrant is not considered)? Part C: What is the correct value of cos θ (based on the quadrant)?
Answers: 3
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Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?
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Mathematics, 21.06.2019 18:10
Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
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Use the information that sinθ=35 and 90°<θ<180° to answer the following questions. Part A: Wh...
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