The arena car park is shown belowseveral triangular prisms the B or C? QUESTION 2 What is the volume in metres of the speaker below? Volume of a cuboid: V = l x h x w ( SEE DIAGRAM) The volume of the speaker is ? m3? QUESTION 3: What is the missing width of the speaker below when its volume is 30,000 cm3 ? (SEE DIAGRAM) The missing width of the speaker is how many cms? QUESTION 4: The arena has several triangular prisms that are used as advertising boards. They are to be filled with sand so they cannot easily be moved. (SEE DIAGRAM) What is the volume of sand needed to fill one in m3?

For what values of x is x2 + 2x = 24 true?

Nikolas calculated the volume of the prism. his work is shown below.

Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc