The label on the car's antifreeze container claims to protect the car between −30°c and 130°c. to covert celsius temperature to fahrenheit temperature, the formula is c equals five ninths times the quantity f minus thirty two.. write a compound inequality to determine the fahrenheit temperature range at which the antifreeze protects the car. negative thirty is greater than five ninths times the quantity f minus thirty two is greater than one hundred thirty. negative thirty is less than five ninths times the quantity f minus thirty two is less than one hundred thirty. negative thirty is less than five ninths times the quantity f minus thirty two. five ninths times the quantity f minus thirty two is less than one hundred thirty.

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)

Someone which statements are true? check all that apply.