Questions in mathematics

Questions in mathematics

[Done] If something in a store costs $45 and the markup is 35%, what is the selling price?

[Done] Need help solving this proportion: \[ \frac{x}{4} = \frac{5}{7} \]

[Done] Round [tex]$6.6666[/tex] to the nearest cent.

[Done] What two mixed numbers have a sum of 3?

[Done] In 5.074, the digit 5 stands for _____________

[Done] If a yield sign is a regular polygon, what is the measure of each angle?

[Done] What percent of 150 is 60?

[Done] Can there be more than one point of intersection between the graphs of two linear equations?

[Done] How would you find the zeros of the function by rewriting the function in intercept form? Example: [tex]y = x^2 - 12x + 32[/tex]

[Done] Find the volume of each sphere, both in terms of \(\pi\) and to the nearest tenth. Use 3.14 for \(\pi\).