Mathematics, 19.05.2020 02:57 NycLife
The rate of a traveling object varies directly with distance and inversely with time. This relation applies to the Johnsons, as they are traveling by car on their way to a vacation spot 240 miles from their home. They plan to travel at the speed limit of 60 mph. How much time will it take them to travel there, and how much time could they save by going 80 mph?
A. 1 hour; 4 hours
B. 4 hours; 2 hours
C. 3 hours; 1 hour
D. 4 hours; 1 hour
Answers: 1
Mathematics, 21.06.2019 18:30
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
Mathematics, 21.06.2019 21:00
Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?
Answers: 3
Mathematics, 21.06.2019 21:30
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
Mathematics, 22.06.2019 01:40
Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)
Answers: 2
The rate of a traveling object varies directly with distance and inversely with time. This relation...
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