What is the area of the parking lot.
What is the area of the parking lot.
On a journey of 100km, Jim travels at a certain speed for the first 60km, and then increases his speed by 15km/h for the remainder. If the whole journey takes 2 hours, find his two speeds.
The area of a rectangle is 42m^2 and the length of the rectangle is 11m less than three times the width. Find the dimensions of the rectangle
The base of a triangular sail is 12 m shorter than its height. The area is 110m2 . Find the base and height of the sail.
The graph of a quadratic function meets the x-axis at the points (-4, 0) and (-2, 0). Given that the graph of the function also passes through the point (-8, 72), find the quadratic function in the...
When two pipes fill a pool together, they can finish in 4 hours. If one of the pipes fills half the pool then the other takes over and finishes filling the pool, it will take them 9 hours. How long...
Explain why each function below is not a good model for the flight of the ball. Include a sketch or description a) h(x)= -.5x(x-142) b) h(x)=-.5x2+71+.6 c)h(x)= -0.0015x2+0...
I have homework over quadratic word problems but I don't know how to work them can anyone help
The diagram shows a circle in another circle
An architect designs a rectangular room with an area of 400 square feet. The length is to be 8 feet longer than the width. Find the dimensions of the room. Round your answer to the nearest tenth of...
Can you please use applications leading to quadratic equations
Could you please use applications leading to quadratic equations thanks
The height of an object shot straight up with an initial velocity of v in feet per second is given by h + -16ft2 +vt + c, where c is the initial height of the object above the ground...
Word problem leading to quadratic equations
This is a hard quadratic word problem. How do you come up with two equations?
Soula has 90 meters of fencing to enclose an area in a petting zoo with two dividers to separate three types of young animals. The three pens have the same area. Express the area function for the...
X, X+1
The yield in bushels from a grove of orange trees is given Y=x(800-x), where x is the number of orange trees per acre.
1) Using the fact that P=2l +2w, express the length L in terms of W. 2) Now express the Area of the rectangle as a function of the width of the rectangle. 3) If I use only 4 yards of fencing...
the figure to the right shows a square floor plan with a smaller square area that will accomodate a combination fountain and pool. The floor with the fountain-pool area removed has an area of 72 square...