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10. A child is flying a kite with a 30-ft string at an angle of elevation of 40°. Which of the following gives the altitude of the kite in feet?

10. A child is flying a kite with a 30-ft string at an angle of elevation of 40°. Which of the following gives the altitude of the kite in feet?

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Please Solve Tenth Question - I dont know whether the answer is right or wrong

7. The ratio of students to professionals in a conference is 2 : 3. If there are 60 participants altogether, how many of them are professionals? 20 24 36 40 8. JD rolls a 6-sided die and tosses a coin. What is the probability that he rolls a 4 and tosses a head? 3 8 1 12 9. The initial value of an investment is $12,000. If the investment earns an annual interest rate of 2.2%, what is its value in 10 years? O $14,917.30 $14,640.00 O $14,627.93 $87,655.58 10. A child is flying a kite with a 30-ft string at an angle of elevation of 40°. Which of the following gives the altitude of the kite in feet? O 30 sin 40° 30 sin 40° 30 tan 40° O 30 tan 40° 1/31101|00 O O
Transcribed Image Text:7. The ratio of students to professionals in a conference is 2 : 3. If there are 60 participants altogether, how many of them are professionals? 20 24 36 40 8. JD rolls a 6-sided die and tosses a coin. What is the probability that he rolls a 4 and tosses a head? 3 8 1 12 9. The initial value of an investment is $12,000. If the investment earns an annual interest rate of 2.2%, what is its value in 10 years? O $14,917.30 $14,640.00 O $14,627.93 $87,655.58 10. A child is flying a kite with a 30-ft string at an angle of elevation of 40°. Which of the following gives the altitude of the kite in feet? O 30 sin 40° 30 sin 40° 30 tan 40° O 30 tan 40° 1/31101|00 O O
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