A regression equation was computed to be y = 5 + 3x. What is the purpose of a regression equation? what does the 3 represent in this model ? what does the 5 represent in this model? if the model... more
Writing in mathematics
Describe the plan or steps to solving the problem below to help support your assertions:a pinecone drops from a tree branch that is 20 feet above the ground. The function h = -16t^2 + 20 is used.... more
What object is defined using a directrix and a focus
A. Perpendicular BisectorB. ParabolaC. CircleD. Angle Bisector
If the lake is 60 miles away, and Rene is driving at 40 miles per hour, how many minutes will it take to get to the lake
What’s the answer
What is the midpoint of the line segment with endpoints (16,2) and (-4,-8) in the standard (x,y)
Integers Math Problem (I need help please!)
Find three consecutive positive even integers such that the product of the two smaller integers is 16 more than the largest. 12
How many tickets?
A movie theater sells tickets at different prices. Adults are charged $8.50 per ticket, and children are charged $5.50 per ticket. If the theater sells 26 tickets for $194, how many adult tickets... more
I need the answer to this question
You plan to paint the walls and carpet the floor of a rectangular room . The floor of the rectangular room measures 18ft by 24ft. The ceiling is 12ft high .there is an 8ft by 3ft door on one of the... more
The perimeter of a rectangular picture is 66 in. The length is 3 in. greater than the width. Find the width and length.
need to know the width and length