Algebra Blizzard Bag Assignment 1
... 12. You scored 88, 92, and 87 on three tests. Write and solve an equation to find the score you need on the fourth test so that your mean test score is 90. 13. Jack planted two beanstalks in his yard. One stalk is 24 inches tall and grows at a rate of 3 inches per day. The other stalk is 34 inches a ...
... 12. You scored 88, 92, and 87 on three tests. Write and solve an equation to find the score you need on the fourth test so that your mean test score is 90. 13. Jack planted two beanstalks in his yard. One stalk is 24 inches tall and grows at a rate of 3 inches per day. The other stalk is 34 inches a ...
Simultaneous equations
... a ) Let x grams be the weight of 1 cm3 f iron and y grams be the weight of 1 cm3 of lead Write down an equation in x and y which satisfies the above equation. 3x + 4 y = 65 To make the second alloy, 5 cm3 of iron and 7cm3 of lead are used . This alloy weighs 112 grams. b ) Write down a second equati ...
... a ) Let x grams be the weight of 1 cm3 f iron and y grams be the weight of 1 cm3 of lead Write down an equation in x and y which satisfies the above equation. 3x + 4 y = 65 To make the second alloy, 5 cm3 of iron and 7cm3 of lead are used . This alloy weighs 112 grams. b ) Write down a second equati ...
MAT 092 Beginning Algebra
... 12. Solve the following inequality. Extra Credit - Put your answers in interval notation. A) 4 5 x 2 x 8 ...
... 12. Solve the following inequality. Extra Credit - Put your answers in interval notation. A) 4 5 x 2 x 8 ...