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Without operational signs, I'm just guessing but if k = 2, 20 + k = 22
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20 is 200 percent of what number?
The answer is 10. let the number be k its given that 200% of that number is 20 In symbolic form, 200% of k = 20 200 per cent of k = 20 200/100 of k = 20 200/100 x k = 20 [of indicates multiplication] 2 x k = 20 k = 20/2 k = 10
What k -k equals 2?
k and -k right? -k x -1 =k k+k= 2 k= 1 unless you mean multiply then that would be -k x-1 =k k x k= 2 1.4142 rounded to the nearest ten thousandth
Factor the expression 2 k squared minus k minus 4 equals 0?
2 k^2 - k - 4 = 0 2 (k^2 - (1/2)k - 2) = 0 2 ((k - 1/4)^2 - 1/16 - 2) = 0 2 ((k - 1/4)^2 - 33/16) = 0 2 (k - 1/4 - sqrt(33)/4)(k - 1/4 + sqrt(33)/4) = 0 32 (4k - 1 - sqrt(33))(4k - 1 + sqrt(33)) = 0
K divided by 2 - k divided by 5- k divided by6 equals 2?
k/2 -k/5 -k/6 = 2 Multply all terms by 30: 15k -6k -5k = 60 4k = 60 k = 15
What does 20 k mean on jewelry?
It means 20 karat gold
20 is 200 percent of what number?
The answer is 10. let the number be k its given that 200% of that number is 20 In symbolic form, 200% of k = 20 200 per cent of k = 20 200/100 of k = 20 200/100 x k = 20 [of indicates multiplication] 2 x k = 20 k = 20/2 k = 10
What is the reciprical of 20 percent?
20% = 1/5 = 2/10 = ... = k/(5k), for some constant k. The reciprocal of k/(5k) is (5k)/k = 5/1. Therefore the reciprocal of 20% is 500%.
What are the possible values of k in the line y equals 2x plus k that makes contact with the circle x2 plus y2 equals 4?
If: y = 2x+k then y^2 = 4x^2 +4kx +k^2 If: x^2 +y^2 = 4 then 5x^2 +4kx +(k^2 -4) = 0 Using the discriminant: (4k)^2 -4*5*(k^2 -4) = 0 Removing brackets: 16k^2 -20k^2 +80 = 0 Collecting like terms and subtracting 80 from both sides: -4k^2 = -80 Dividing both sides by -4: k^2 = 20 Square root both sides: k = - square root of 20 and k = + square root of 20 Therefore possible values of k are - square root of 20 and + square root of 20
What are the possible values of k when y equals 2x plus k is a tangent to the circle x2 plus y2 equals 4?
If: y = 2x+k then y^2 = 4x^2 +4kx +k^2 by squaring both sides If: x^2 +y^2 = 4 then x^2 +4x^2 +4kx +(k^2 -4) = 0 So: 5x^2 +4kx +(k^2 -4) = 0 Using the discriminant: (4k)^2 -4*5*(k^2 -4) = 0 Solving the discriminant: k = -square root of 20 or +square root of 20
What are the release dates for Cavalcade of America - 1952 Duel at the O-K- Corral 2-20?
Cavalcade of America - 1952 Duel at the O-K- Corral 2-20 was released on: USA: 9 March 1954
What are the common multiples of 2 4 and 5?
They are members of the infinite set of numbers of the form 20*k where k is an integer. Since the set is infinite, it is not possible to list them.They are all the multiples of 20.
What is 37-k equals 17?
It is an equation. Taking it step by step: 37 - k = 17 -k = 17 - 37 -k = -20 k = 20
What is -17 37?
It is an equation. Taking it step by step: 37 - k = 17 -k = 17 - 37 -k = -20 k = 20
20 Celsius equals to how many k?
20 deg Celsius = 20 + 273.15 = 293.15 K
What is the answer -k-6-7k plus 20 equals -2?
What is the question ? Are you looking for the value of 'k' that makes the statement true ?It may be found as follows:-k - 6 - 7k + 20 = -2Clean up the left side:-8k + 14 = -2Multiply each side by -1:8k - 14 = 2Add 14 to each side:8k = 16Divide each side by 2:k = 2
Does 20 k means 20 thosand if yes then what k stand for?
yes 20k means 20 thousand. the k usually stands for kilograms or killometers.
What is the sum of k squared and k?
k^2 + k = k^2 + k k^2 x k = k^3
