Mathematics, 10.11.2019 06:31 Elliewop
An airplane has a speed of 325 miles per hour in still air. if the plane flies directly south and
encounters a 40-mile-per-hour wind blowing directly east, which is closest to the resultant
speed of the airplane?
answer choices
285 mph
327.5 mph
322.5 mph
365 mph
Answers: 1
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Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?
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60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?
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Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 1
An airplane has a speed of 325 miles per hour in still air. if the plane flies directly south and
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