M
Mumtaaz
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It takes Karl 15 minutes to clean his room. It takes Jesse at least twice as long to clean her room. Which inequality expresses this relationship, if x is equal to the amount of time it takes Jesse to clean her room?
The formula for finding the volume of a square pyramid is V = 1/3 s^2 h. The length of the side of a model pyramid is (x + 2) cm. The height of the pyramid is (x - 1) cm. If the volume of the pyramid is 12 cm^ 3 , determine the length of the side and the height of the pyramid.
A marine biologist is testing a new under water probe. The probe is catapulted from the ship into the air, descends under water to a predetermined depth, and then returns to the surface where it can be collected. The function that models the probe’s path is f(x) = 15x ^2 - 195x + 450, where x is time measured in seconds. The probe enters the water at 3 seconds. How long is the probe under water?
Explain how can you use the zeros of a quadratic function to help you determine where the function has a positive rate of change and a negative rate of change.
If anybody could help, it would be greatly appreciated
The formula for finding the volume of a square pyramid is V = 1/3 s^2 h. The length of the side of a model pyramid is (x + 2) cm. The height of the pyramid is (x - 1) cm. If the volume of the pyramid is 12 cm^ 3 , determine the length of the side and the height of the pyramid.
A marine biologist is testing a new under water probe. The probe is catapulted from the ship into the air, descends under water to a predetermined depth, and then returns to the surface where it can be collected. The function that models the probe’s path is f(x) = 15x ^2 - 195x + 450, where x is time measured in seconds. The probe enters the water at 3 seconds. How long is the probe under water?
Explain how can you use the zeros of a quadratic function to help you determine where the function has a positive rate of change and a negative rate of change.
If anybody could help, it would be greatly appreciated