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What are 4 fifths of 20?
Sixteen 4 x 20/5 = 4 x 4 = 80/5 = 16
What is 20 times 5?
5 x 20 = 100
How is 20 divide 5 times 2 plus 3 5?
20/(5 x 2) + 3 = 5 20/10 + 3 = 5 2 + 3 = 5
What is three fifths of a quarter?
3/20 = 3/5 x 1/4 0.25 x 3/5 = 3 x 0.05 = 0.15 = 15/100 = 3/20
What is one fourth plus three fifths?
THE ANSWER IS: 17/20 (1/4 + 3/5) - 5- 5 10 15 20 25 30 4- 4 8 12 16 20 24 LCD/ least common dinaminator- 20 20 ÷ 4 x 1 = 5 20 ÷ 5 x 3 = 12 ANS: 17/20
What is the LCM of 16 20 and 15?
lcm(16, 20, 15) = 240. 16 = 2^4 20 = 2^2 x 5 15 = 3 x 5 lcm = 2^4 x 3 x 5 = 240
What is the LCM of 18 16 20 using prime factorization?
2 x 2 x 2 x 2 = 16 2 x 3 x 3 = 18 2 x 2 x 5 = 20 2 x 2 x 2 x 2 x 3 x 3 x 5 = 720, the LCM
If you pick 4 numbers in the lottery from the set 1 2 3 through 19 20 How many ways are there to play this lottery game order does not matter?
A selection in which the order is not important is called a combination. So, 20C4 = 20!/[(20 - 4)!4!] = 20!/(16!4!) = (20 x 19 x 18 x 17 x 16!)/(16! x 4 x 3 x 2 x 1) Simplify 16! with 16!, 24 with 4, 18 with 3 x 2 = 5 x 19 x 3 x 17 = 4,845
How many fifths in sixteen twelves?
16/12 = x/5 Therefore, 16/12 x 5 = x Therefore, x = 20/3 or 6.6 recurring (6.66666...) fifths.
What is the LCM of 16 and 20 with its factors?
2 x 2 2 x 2 = 16 2 x 2 x 5 = 20 2 x 2 x 2 x 2 x 5 = 80, the LCM
What are 4 fifths of 20?
Sixteen 4 x 20/5 = 4 x 4 = 80/5 = 16
What is sixteen fifths divided by three fifths?
16/5 divided by 3/5 = 16/5 x 5/3 = 16/3 = 16 thirds or 5 and 1/3
What does 20-12 times 6 minus 5 times 5 minus 3 equal?
If no brackets are present, you must follow the order of operations. This means that multiplication comes before subtraction. Therefore 20 - 12 X 6 - 5 X 5 - 3 = 20 - 72 - 25 - 3 = -80 However, if brackets were present: (20-12) X (6-5) X (5-3) = 8 X 1 X 2 = 16
What is the answer to (16 2)(3)-5(-5 3)?
2(4x)=16 8x=16 x=2 24x=16 x=16/24 x=2/3
16(x+5)²=1?
16(x+5)**2=1 (x+5)**2=1/16 (x+5)=2root(1/16) (x+5)=1/4 x=1/4-5 x= 1/4-20/4 x=-19/4 16(-19/4+5)**2=1 16(-19/4+20/4)**2=1 16(1/4)**2=1 16(1/16)=1 1=1
What is the Least common multiple of twenty and sixteen?
The LCM of 20 and 16 is 80, which is the multiple of the highest power of prime factors from both numbers (20 = 22 x 5 and 16 = 24; LCM of 20 and 16 is 24 x 5 = 16 x 5 = 80).
What is 3 less than a number divided by 5 is 20?
Let the number be x: If: x/5 -3 = 20 Then: x = 115 Check: 115/5 -3 = 20
