Mathematics, 08.10.2021 19:10 robert7248
Cynthia Besch wants to buy a rug for a room that is 23 ft wide and 33 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 459 square feet of carpeting. What dimensions should the rug have?
Answers: 3
Mathematics, 21.06.2019 15:20
(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100
Answers: 1
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
Cynthia Besch wants to buy a rug for a room that is 23 ft wide and 33 ft long. She wants to leave a...
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