physics
Average speed = (134+108)/16.8 m/s Average velocity = 26/16.8 m/s
Physics
Are the batteries and resistors in parallel or series? It makes a difference. There is no "circuit below"
math
Let x be the number of oranges, y be the number of pears and z be the number of apples. y = 2 z y = x + 4 z = 6 (apples) All you have to do is substitute. y = 12 (pears) x = y-4 = 8 (oranges)
Physics
Have you read about Coulomb's law? If not, it's time you did. F = k*Q1*Q2/R^2 In your case, Q1 = -Q2 = 2.0*10^-6 Coulombs R = 5.0*10^-2 meters k is the "Coulomb constant", 8.99*10^9 N*m^2*/C^2 Solve for F in Newtons. The force will be attractive since the cha...
probability
This problem is not about geometry You want the probability that Bret's last toss will exceed Shawn's by 11 or more. There are 20x20 = 400 possible outcomes of the two tosses. Here are some of the ways Bret can win ion the last toss. Bret can throw 12 while Shawn throw...
Math Please Help
1/b = 1/50 - 1/a = (a-50)/50a b = 50a/(a-50) If a = 100, b = 5000/50 = 100 If a = 75, b = 150 There are no other integer a values ¡Üb that yield an integer for b. 50/(a-50) would have to be an integer
math i don't get it
There are two cups of food coloring per 16 gallons of lemonade. Please reread the answers with more care.
math i don't get it
There is one ounce of food coloring per gallon of lemonade. So... There are 16 ounces in 16 gallons. 16 ounces of food coloring are two cups. You need to use the fluid ounces to cups conversion factor: (8 fl. oz. per cup)
understanding angles
An angle and an angel are two different things. This would be a good time to learn the difference. If you cut a pie into 72 degree equal slices, you make a total of 360/72 = five pieces. Just how many pieces are left does not affect the answer. They only want to know how many ...
These are my last couple! Please Help In Math.
Your questions are incomplete and many contain unexplained symbols.
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