A mountaineer climbed 1000 feet at a rate of 6 ft./h he climbed in additional 5000 feet at a different rate this rate was 10 ft./h less than twice the first rate which expression represents the number of hours the Mountaineer claimed

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

How do you solving the solution of each system using elimination?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%