Mathematics, 02.04.2020 02:17 ValeryGi9733
It takes 6 cubes to build a staircase with 3 steps. How many cubes will be needed for 11 steps?
Answers: 2
Mathematics, 21.06.2019 20:00
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
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Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
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Mathematics, 21.06.2019 21:30
Plz hurry evaluate the expression a+b where a=8 and b=19
Answers: 1
It takes 6 cubes to build a staircase with 3 steps. How many cubes will be needed for 11 steps?
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Mathematics, 17.12.2020 16:00
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