Mathematics, 26.04.2020 02:17 Rflaig1129841
An 80 ft wall requires 250 blocks to be built. How many blocks are required to build a 200 ft wall?
Answers: 3
Mathematics, 22.06.2019 00:30
Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
Answers: 3
Mathematics, 22.06.2019 04:30
Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?
Answers: 1
An 80 ft wall requires 250 blocks to be built. How many blocks are required to build a 200 ft wall?...
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