What is the area of a circle with circumference 4rt ft?

Solar energy stored in large bodies of water, called solar ponds, is being used to generate electricity.

Is it true or false that sometimes people except certain risks in exchange for other benefits

Cecilia's Boutique wants several lists of salesperson data. Design a flowchart or pseudocode for the following: A program that accepts one sales person's ID number, number of items sold in the last month, and total value of the items and displays

Pam, when she turned 25, made an investment of $20,000 at an interest rate of 6.5% compounded semi-annually. Now that she is 50 years old, how much is the investment worth now. A. $53,250 B. $44,491.96 C. $32,500 98,976.71

What are other names for convex mirrors?

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False