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X 2 y19 X-Y4

Updated: 4/28/2022
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X+2 Y=19 X-Y=4

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What is the answer to Y19-2x. X3?

What is the answer to Y=19-2x. X=3


The sum of two numbers is 21 the difference between the two numbers is 19 what are the two numbers?

Name the two numbers x & y , you can form these equations:x + y = 21x - y = 19Solve the system by substitution:x - y = 19 --> x = 19 + y19 + y + y = 2119 + 2y = 212y = 2y = 1But, X + y = 21X + 1 = 21x = 20


How do you find the LCM with variables and exponents?

LCM is found by factoring, but then you must use all from each, with no repeatsFind LCM for 14x2y3z and 21 xy4factor 14x2y3 = 2.7 x x y y y zfactor 21 xy4 = 3.7 x y y y yfactors 2, 7, x , x , y, y, y, z, 3, y now multiply all theseso LCM = 2.7 x x y y y z . 3 y = 42x2y4zthis can give us a few rulesuse all numerical factorsuse all variable factors with the Largest exponent from each.


What are the factors of 376320?

376320 = 2 X 188160 = 2 X 2 X 94080 = 2 X 2 X 2 X 47040 = 2 X 2 X 2 X 2 X 23520 = 2 X 2 X 2 X 2 X 2 X 11760 = 2 X 2 X 2 X 2 X 2 X 2 X 5880 = 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2940 = 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 1470 = 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 735 = 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 5 X 147 = 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 5 X 3 X 49 = 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 5 X 3 X 7 X 7. So the prime factorization of 376320 is 29 X 3 X 5 X 72.


How is 2 to the ninth power calculated?

By multiplication 21 = 2 22 = 2 x 2 = 4 23 = 2 x 2 x 2 = 8 24 = 2 x 2 x 2 x 2 = 16 25 = 2 x 2 x 2 x 2 x 2 = 32 26 = 2 x 2 x 2 x 2 x 2 x 2 = 64 27 = 2 x 2 x 2 x 2 x 2 x 2 x 2 = 128 28 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 256 29 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 516


How do you find the GCF and LCM of numbers with variables?

GCF is found by looking for common factors, real numbers or variables.Find GCF for 14x2y3z and 21 xy4factor 14x2y3z = 2.7 x x y y y zfactor 21 xy4 = 3.7 x y y y ycommon factors 7, x, y, y, y 3 y's in each but only 1 x , don't use z it is not in both terms ( it is not a common factor)multiply to get GCF 7xy3LCM is similar in that you start by factoring, but then you must use all from each, with no repeatsFind LCM for 14x2y3z and 21 xy4factor 14x2y3 = 2.7 x x y y y zfactor 21 xy4 = 3.7 x y y y yfactors 2, 7, x , x , y, y, y, z, 3, y now multiply all theseso LCM = 2.7 x x y y y z . 3 y = 42x2y4zthis can give us a few rulesthe LCM is greater than (or equal to) the original termsbut the GCF is ledss than.Sounds backwards, but a factor is only one part, and even the greatest part is less than the whole.Also For LCM we use each variable with the LARGEST exponent.for the GCF we use only common variables, and use the SMALLEST exponent.All factors are NOT necessarily in the GCF ( notice 2, 3, and z above)But all factors are in the LCM


What is the repeated factors for the standard notation 262144?

2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2


What is the gcf of 32 64 96 and 160 with solution?

2 x 2 x 2 x 2 x 2 = 322 x 2 x 2 x 2 x 2 x 2 = 642 x 2 x 2 x 2 x 2 x 3 = 962 x 2 x 2 x 2 x 2 x 5 = 1602 x 2 x 2 x 2 x 2 = 32, the GCF


What does 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 equal?

You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.The answer is 2^17 = 131072.


What are the factors of 3008?

The prime factors are 2, 2, 2, 2, 2, 2, 47 Others are combinations of the primes, i.e. 2 x 2 = 4 2 x 2 x 2 = 8 2 x 2 x 2 x 2 = 16 2 x 2 x 2 x 2 x 2 = 32 2 x 2 x 2 x 2 x 2 x 2 = 64 2 x 47 = 94 2 x 2 x 47 = 188 2 x 2 x 2 x 47 = 376 2 x 2 x 2 x 2 x 47 = 752 2 x 2 x 2 x 2 x 2 x 47 = 1504


What is 2 to the 13th power?

213 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 8192


What numbers between 1 and 100 have 5 or 6 prime factors?

2 x 2 x 2 x 2 x 2 = 322 x 2 x 2 x 2 x 3 = 482 x 2 x 2 x 2 x 2 x 2 = 642 x 2 x 2 x 3 x 3 = 722 x 2 x 2 x 2 x 5 = 802 x 2 x 2 x 2 x 2 x 3 = 96