Questions in mathematics

Questions in mathematics

📝 Answered - Solving systems by elimination: \[ 2x + 4y = -4 \] \[ 3x + 5y = -3 \] Please show your work.

📝 Answered - There is a turtle race that will last 2 minutes. Find the distance each turtle will be from the start at the end of the race. The speeds of the turtles (in inches per second) are: - Turtle 1: [tex]\frac{1}{6}[/tex] - Turtle 2: [tex]\frac{2}{3}[/tex] - Turtle 3: [tex]\frac{3}{5}[/tex] - Turtle 4: [tex]\frac{1}{4}[/tex] How do I solve this problem?

📝 Answered - At a store, 24 bottles of water and 6 bags of chips cost $23.40. Five bottles of water and two bags of chips cost $6.60. What is the cost of a single bottle of water?

📝 Answered - Use the order of operations and the digits 2, 4, 6, and 8 to create an expression with a value of 2.

📝 Answered - The length of a rectangle is 3 feet less than twice the width of the rectangle. If the perimeter of the rectangle is 324 feet, find the width and the length.

📝 Answered - What is 60 divided by 100, and why? (I got 0.6, but I'm not sure.)

📝 Answered - y varies directly as x. If [tex]x = 5[/tex] when [tex]y = 12[/tex], find [tex]x[/tex] when [tex]y = 30[/tex].

📝 Answered - List the perfect squares between 100 and 500 that are even numbers.

📝 Answered - What's an equivalent fraction for \(\frac{10}{15}\) by dividing?

📝 Answered - Two friends want to equally share [tex]\frac{4}{3}[/tex] feet of rope. What length of rope should each friend get?