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An airplane is traveling at a speed of 240 miles/hour with a bearing of 110°. The wind velocity is 56 miles/hour at a bearing of 325°. What are the plane's actual speed and direction angle? A. The speed is 179.82 miles/hour, and the direction angle is 100.60°. B. The speed is 179.82 miles/hour, and the direction angle is 349.40°. C. The speed is 196.77 miles/hour, and the direction angle is 115.60°. D. The speed is 196.77 miles/hour, and the direction angle is 349.40°.
General
4 months ago
The Earth completely rotates on its axis once every 24 hours.A) How long does it take for it to rotate 310 degrees?B) How long does it take to rotate 5 radians?C) The diameter of the Earth is approximately 7920 miles. How far will a point on the equator rotate in 2 hours?Show all work. Give answers to the nearest hundredth. Include the units in your response.
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4 months ago
Need help step by step. Thanks
General
4 months ago
Ryan is building a tree house. It will take 85 1/4 hours to complete. He can work on the tree house 15 1/2 hours each week. To the nearest tenth, how many weeks will it take Ryan to complete the tree house
General
4 months ago
Find the domain and range of the graph below:
General
4 months ago
Which of the following uses the Distributive Property to determine the product 12(185) Question 6 options: a) 12(100) + 12(13) b) 12(18) + 12(5) c) 12(1) + 12(8) + 12(5) d) 12(100) + 12(80) + 12(5)
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4 months ago
If Social Security takes 6.2 percent and Medicare takes 1.45 percent of your paycheck, how much would you have left on a $475 monthly salary?$448.67$438.66$428.65$418.64
General
4 months ago
The system of linear equations -2x+y=8 and -3x-y=7 is graphed below. What is the solution to the system of equations? (–3, 2) (–2, 3) (2, –3) (3, 2) answer is -3,2
General
4 months ago
A certain city has a population of 10000 and increases by 4% per year. What will the population be 5 years later? (The answer has been simplified.)53782121671200030000
General
4 months ago
which is the polar form of the parametric equations x=4t and y=t^2?a. r= 16 tan (theta) sec (theta)b. r= 16 tan^2 (theta)c. r= 16 sec^2 (theta)d. r= 16 sec (theta)
General
4 months ago
Write which place to use when comparing the numbers 3,176 & 3,472
General
4 months ago
Use the work shown below to write the equation for a line that has a slope of and passes through (15, –2). y = mx + b What is the equation of the line in slope-intercept form?
General
4 months ago
A lawyer researched the average number of years served by 45 different justices on the Supreme Court. The average number of years served was 13.8 years with a standard deviation of 7.3 years. What is the 95% confidence interval estimate for the average number of years served by all Supreme Court justices? Place your limits, rounded to 1 decimal place, in the blanks. Place you lower limit in the first blank.
General
4 months ago
Samples of a cast aluminum part are classified on the basis of surface finish and edge finish. The results of 100 parts are summarized as follows. Edge finish Excellent Good Surface Excellent 75 4Finish Good 15 6Let A denote the event that a sample has excellent surface finish, and let B denote the event that a sample has excellent edge finish. If a part is selected at random, determine the following probabilities: (a) P(A B), (b) P(A U B) and (c) P(A' U B)
General
4 months ago
Evaluate 2x^2 – 1 when x=3
General
4 months ago
hey i need help i need it done soon plz help it is 3/8 and you add 1/2
General
4 months ago
11.3x = 15 - 2xHelp me
General
4 months ago
A map of a rectangular park has a length of 4 inches and a width olo and a width of 6 inches. It uses a scale of 1 inch for every 30 miles. a. What is the actual area of the park? Show how you know.
General
4 months ago
The fraction models below represent two fractions of the same whole. How much of the Fraction 5 over 8 is in the Fraction 1 over 2?Two rectangles of the same size are drawn side by side touching each other. The first rectangle is divided into 8 portions of equal size. Five of these are shaded. The shaded portion alone is labeled as 5 over 8. The second rectangle is divided into 2 portions of equal size. One portion is shaded. The shaded portion alone is labeled 1 over 2. Fraction 5 over 16 Fraction 4 over 5 Fraction 5 over 4 Fraction 16 over 5
General
4 months ago
Having Trouble finding the answer.The fractions models below represent two fractions of the same whole.how many 7/10s are there in 1/5?plz help! Thank YOU!
General
4 months ago
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