9. Divide these amounts in the correct ratios:
a) R240 in the ratio 1:5
b) 18 kg in the ratio...
Mathematics, 22.03.2021 19:10, ana9340
9. Divide these amounts in the correct ratios:
a) R240 in the ratio 1:5
b) 18 kg in the ratio 2:7
50 l in the ratio 2:3
Answers: 3
Mathematics, 21.06.2019 17:00, alexandraschwartz21
Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.
Answers: 1
Mathematics, 21.06.2019 18:50, hartmaaj95
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 14.01.2021 19:20
Chemistry, 14.01.2021 19:20
Mathematics, 14.01.2021 19:20
Mathematics, 14.01.2021 19:20
Chemistry, 14.01.2021 19:20
Mathematics, 14.01.2021 19:20