Questions in mathematics

Questions in mathematics

[Done] Five times the sum of a number and one is 115. What is the number? Use [tex]x[/tex] as your variable.

[Done] How does the bridge type relate to the distance it can span?

[Done] If 80 pounds of seed costs $96, what would be the cost of 300 pounds of seed?

[Done] Brandon is 6 times as old as Cora. In 4 years, Brandon will be only twice as old as Cora will be then. Find Brandon’s age now.

[Done] How do you factor: \( k^2 - 13k + 40 \)?

[Done] To make a lemon-lime drink, Mac mixed 4 liters of lemonade with 2 liters of limeade. How much lemon-lime drink did Mac make?

[Done] Write a multiplication equation with \(\frac{1}{2}\) as a factor. (Consider a picture of 8 apples cut in half for explanation.)

[Done] How much is 72% of 6?

[Done] For the quadratic function [tex]y = (x - 1)^2 + 1[/tex], find the following: 1. Domain 2. Range 3. Vertex 4. Axis of symmetry

[Done] How do I solve a quadratic equation like this: \[ x^2 - 9x = -14 \]