Questions in mathematics

Questions in mathematics

[Free] It costs $5.15 to rent a kayak for 1 hour at a local state park. The price per hour remains the same for up to 5 hours of rental. After 5 hours, the cost is reduced to $3.75 per hour. How much would it cost to rent a kayak for 6 hours?

[Free] When factored completely, what are the factors of \(4x^2 - 16\)?

[Free] Paige mows \(\frac{1}{6}\) acres in \(\frac{1}{4}\) hour. How many acres does Paige mow per hour?

[Free] Solve for [tex]r[/tex]: [tex]A = 2\pi r^2[/tex]

[Free] Share £72 in the ratio 2:7.

[Free] What are all of the possible whole number values for \( n \) if the least common multiple of \( n \) and 6 is 42?

[Free] Sara's savings account balance changed by $34 one week and by -$67 the next week. Which amount represents the greatest change?

[Free] The weight of an object on Mars is about [tex]\frac{2}{5}[/tex] its weight on Earth. How much would an 80 1/2-pound dog weigh on Mars?

[Free] What is \(80 \frac{1}{2}\) divided by \(\frac{2}{5}\)?

[Free] 1) Susan can type 4 pages of text in 10 minutes. Assuming she types at a constant rate, write the linear equation that represents the situation. 2) Phil can build 3 birdhouses in 5 days. Assuming he builds birdhouses at a constant rate, write the linear equation that represents the situation. 3) Train A can travel a distance of 500 miles in 8 hours. Assuming the train travels at a constant rate, write a linear equation that represents the situation. 4) Natalie can paint 40 square feet in 9 minutes. Assuming she paints at a constant rate, write the linear equation that represents the situation. 5) Bianca can run 5 miles in 41 minutes. Assuming she runs at a constant rate, write the linear equation that represents the situation. 6) Geoff can mow an entire lawn of 450 square feet in 30 minutes. Assuming he mows at a constant rate, write the linear equation that represents the situation. (Try to answer all of them by writing a linear equation for each situation.)