round 6.502 to the nearest one
what is 2,126 rounded to the nearest thousand?
a norman window has the shape of a rectangle with a semi cirlce on top if the perimeter of a window is 20 feet what dimentions will maximize the area of the window
A brand name has a 60% recognition rate. If the owner of the brand wants to verify that rate by beginning with a small sample of 15 randomly selected consumers, find the probability that exactly 9 out of the 15 consumers recognize the brand name. Also find the probability that the number who...
2xy + 4x + 8y + 16
An upright cylindrical tank with a radius 5 m is being filled with water at a rate of 4 m cubed/minute. How fast is the height of the water increasing?
As a restaurant owner there are many decisions that you need to make on a daily basis, such as where to keep inventory levels. You wish to replenish your stock of dishes by purchasing 250 sets for your restaurant. You have two dish design from which to choose. One design costs $20 per set and...
suppose a bucket is placed under two facets. If one faucet is turned on alone, the bucket is filled in 5 minutes. Write a fraction of the bucket that will be filled in 1 minute
V-E+F=2 when F=231
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1. I’m having problems with my math. Can you help me? All I need is an example just to make sure I'm on track.
- Solve the following
- a) 3/(n+1)-1/(n+1)=14/(n^2-1)
- b) 1/(y-1 )+y/(1-y)
- d) (x-2)/(8x-24)*(5x-15)/(x^2 -4)
- e) z/(z-1)+1/2=3/z
- f) (x-3)/(x^2+2x-15)-(4-x)/(x^2-9x+20)
- 2. How do I set up this problem? An exam contains five "true or false" questions. How many of the 32 different ways of answering these questions contain 3 or more incorrect answers?