a^2-4 Factored out 15a^2b+5a^2-10a Factor out 4s^2-100t^2 Factor Out a^2-9a-52=0 Solve 2x^2=9x+5 Solve
what is the probability that you will receive a phone call during a long car drive from 9:00 a.m. to 8:00 p.m.
I want to create a mileage grid showing the distance between 10 pair of U.S. state capitals. How many numbers will I have to compute?
Sally construction safety corporation manufactures orange plastic safety suits for road workers. the following information relates to the corporation's purchases and use of material for the month of April: (in total yards of material) Material...
That's fine just as soon as possible please
Teesha is in the French club. There are 20 students in the club. The French teacher will pick 3 students at random to guide visiting students from France. What is the probability that Teesha will not be picked as a guide?
WHat is the product of 735 and 705
what the rule of pythagoras
How many different 5 letter permutations can be formed from the letters in vertical
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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?