Help me on these please! I have done around 75, and I can not get these. My mind is blank. Please help.
The formula F=9/5C+32 gives the temperature in degrees
Fahrenheit for a given temperature in degrees Celsius. What is the temperature in degrees Fahrenheit when the temperature is -40 degrees Celsius?
The formula h=120t-16t^2 gives the height h in feet of an object t seconds after it is shot upward from Earths surface with and initial velocity of 120 feeth per second. What will the height of the object be after 6 seconds?
Faith owns an organic apple orchard. From her experience the last few seasons, she has developed the formula P=20x-0.01x^2-240 to predict her profit P in the dollars this season if her trees produce X bushels of apples. What is Faiths predicted profit this season if her orchard produces 300 bushels of apples?
Thank you guys so so so much. It is greatly appreciated.
You guys are so helpful, thanks so much!

