Mathematics, 24.06.2019 17:30 ineedhelp2285
Solve: 2(2 x + 9) = 5 x + 72 which step is wrongstep 1: 4 x + 18 = 5 x + 72 step 2: 9 x + 18 = 72 step 3: 9 x = 54 step 4: x = 6
Answers: 1
Mathematics, 21.06.2019 12:30
Which shows one way to determine the factors of x3 + 5x2 – 6x – 30 by grouping? x(x2 – 5) + 6(x2 – 5)x(x2 + 5) – 6(x2 + 5)x2(x – 5) + 6(x – 5)x2(x + 5) – 6(x + 5)
Answers: 3
Mathematics, 21.06.2019 12:50
Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18
Answers: 1
Mathematics, 21.06.2019 20:30
Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0
Answers: 2
Mathematics, 21.06.2019 21:30
The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet
Answers: 3
Solve: 2(2 x + 9) = 5 x + 72 which step is wrongstep 1: 4 x + 18 = 5 x + 72 step 2: 9 x + 18 = 72...
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