Mathematics, 23.09.2020 16:01 kayleetweedy1
Dennis is driving down the East Coast of the United States. He starts in Boston and drives through Hartford, Connecticut, which is approximately 101 miles away from Boston. He continues on from Hartford to Baltimore.
a. Write an equation for the length of Dennis’s trip in miles 'D' in terms of the time in hours 't' it takes him to drive from Hartford to Baltimore and the speed he drives in miles per hour 's' while traveling from Hartford to Baltimore.
b. Baltimore is approximately 410 miles away from Boston. Determine Dennis’s average speed from Hartford to Baltimore if that portion of his trip takes 5 hours. Show your work. Justify each step. (You do not need to use “Simplify” as a justification.)
Answers: 2
Mathematics, 21.06.2019 20:50, elha20
Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset
Answers: 1
Mathematics, 22.06.2019 01:30, OinkFred
20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.
Answers: 2
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