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What is 2 x 10 to the negative 6 power?
first you forget the 2 is there. then you go : 1/10 x 1/10 x 1/10 x 1/10 x 1/10 x 1/10 = b now make b a 2. 2 x 10 -6 is 0.000002.
What is the exponetial notation of 262144?
262,144 = (2 x 10^5) + (6 x 10^4) + (2 x 10^3) + (1 x 10^2) + (4 x 10^1) + (4 x 10^0)
Solve e to the power of 2-x equal 10 to the power of x-2?
e^2-x = 10^x-2 let take the natural log of both sides we have 2-x=ln ( 10^(x-2) 2-x=x-2(ln 10) 4-2x=ln10 -2x=ln10-4 x= -1/2[(ln10)+4)]
How many ways can a person select 8 videotapes from 10 tapes?
This is a combination question. You set it up as 10 P 8 10!/8!2! = 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 x 2 x 1 You then cross out any matching numbers in the numerator and the denominator. You are left with 10 x 9 on top and 2 x 1 on the bottom. This gives you 90/2 = 45 The answer is 45
What is the missing number in the sequence 2 4 6 10 26?
The answer depends on where the missing number is meant to be. If 2, 4, 6, 10, 26, X: then X = 72 If 2, 4, 6, 10, X, 26: then X = 16.8 If 2, 4, 6, X, 10, 26: then X = 6.6 If 2, 4, X, 6, 10, 26: then X = 5.4 If 2, X, 4, 6, 10, 26: then X = 1.2 If X, 2, 4, 6, 10, 26: then X = 6
What is the answer to 2 out of 9 as a recurring decimal?
2/9 = 0.2222222222 = 2 x 10^-1 + 2 x 10^-2 + 2 x 10^-3 + 2 x 10^-4 + 2 x 10^-5 + 2 x 10^-6 + 2 x 10^-7 + 2 x 10^-8 + 2 x 10^-9 + 2 x 10^-10
How many times can you multiply to get 20?
1 x 20, 2 x 10, 4 x 5, 5 x 4, 10 x 2, 20 x 1
What is 3-2 x-2 equals 10?
Here are possibilities of what you mean: a: (3-2)(x-2)=10 Solution: (3-2)(x-2)=10 1(x-2)=10 x-2=10/1 x=10+2=12 b: 3-2(x-2)=10 Solution: 3-2(x-2)=10 3-10=2(x-2) -7=2x-4 -3=2x x=-3/2=-1.5
What is an equation that shows 20 is 10 times as many as 2?
10 x 2 = 20
How many factor strings does 50 have?
2 x 25 5 x 10 2 x 5 x 5
How many kilometers are in 2 centimeters?
2 x 10-5
What can you multiply to get -10?
5 x -2 = -10
How many square feet in 2'the x 5'?
2' X 5' = 10 sq ft
Divide x2-3x-10 by x plus 2?
(x^2 - 3x -10) / ( x + 2) Factor ( x + 2)(x - 5) / ( x + 2) Cancel down by 'x+2' Hence the answer is 'x - 5'.
What is 3x 2 plus 2xfor x equals 10?
3*x^2 + 2*x (where x=10)substitute 10 everywhere you see x. 3*(10^2) + 2*10 = 3*100 + 2*10 = 320
What is the least common multiple of 10 40 100?
10 = 10 x 1 40 = 10 x 2 x 2 100 = 10 x 2 x 5 least common multiple = 10 x 2 x 2 x 5 = 200
What is x plus 10 equals -8?
-2
