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The gaps are 5, 10, 15, 20, .....
The rule becomes add 5(n-1) to the previous number
So that the second number is found by adding 5 times (2-1) to 1 = 5+1 = 6
and the third number is found by adding 5 times (3-1) to 6 = 10+6 = 16
and the fourth number is found by adding 5 times (4-1) to 16 = 15+15 = 31
and so on....
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What is the pattern rule for this pattern 2-9-23-51-107?
Start by adding 7, then add 7x2, then 7x4, then 7x8, etc. 2 + (7x1) = 9 9 + (7x2) = 23 23 + (7x4) = 51 51 + (7x8) = 107 The next number is 219.
What are the consecutive integers whose sum is 51?
The consecutive integers whose sum is 51 are 16, 17, and 18.
What 2 numbers multiply to 51 but add to -16?
Let the numbers be 'm' & 'n' Hence mn = 51 (Multiplication) m + n = -16 (Addition) Algebraically rearrange m = -16 -n Ssubstitute (-16-n) n = 51 -16n - n^2 = 51 n^(2) + 16n + 51 = 0 ( It is now in Quadratic form to solve). Complete the Square (n + 8)^2 - 8^(2) = -51 (n + 8)^2 = -51 + 64 = 13 Square root both sides n + 8 = +/-sqrt(13) n + 8 = +/- 3.60555.... n = -13.60555.... & -4.39444.... Are the two number.
What are 3 consecutive integers whose sum is 51?
The integers are 16, 17 and 18.
What are four examples of irrational numbers?
Four examples of irrational numbers are 21/2, 31/2, 51/2 & 71/3
What is the rule for the number pattern 1 6 16 31?
The rule is 5, 10, 15 and so the next number will be 20+31 = 51
What is the rule for the number sequence 1 6 16 31 51 76?
The rule is 5 10 15 20 25 30 .... etc and accordingly the next number in the sequence will be 106
What is the pattern 16 26 21 31?
Alternating terms form the same pattern16 +5 = 2126 + 5 = 31Odd terms would then be 16, 21, 26, 31, 36, 41Even terms would be 26, 31, 36, 41, 46, 51Putting them together16, 26, 21, 31, 26, 36, 31, 41, 36, 46, 41, 51, ...
Are 31 and 51 prime numbers?
31 is prime, but 51 is not as 51=3*17.
What is the LCM of 31 and 51?
The LCM of 31 and 51 is 1,581.
What is the rule to this pattern100=51 , 6=4. , 30=16?
r=5>7}2
What is 31 over 51 reduced?
31/51 is in its simplest form.
What is the LCM of 16 14 12 10 8 and 6?
Dissolving into prime divisors we get 16 = 24 14 = 21 * 71 12 = 22 * 31 10 = 21 * 51 8 = 23 6 = 21 * 31 Taking the greatest exponents for each prime, we get lcm(16,14,12,10,8,6) = 24 * 31 * 51 * 71 = 1680
What is 51-16?
51-16 = 35
What is five and one-sixth plus two and six ninths?
51/6 + 26/9 = 51/6 + 22/3 = 31/6 + 8/3 = 31/6 + 16/6 = 47/6 = 75/6
What is the GCF and LCM of 16 and 51?
gcf(16, 51) = 1 lcm(16, 51) = 816
What is the pattern rule for this pattern 2-9-23-51-107?
Start by adding 7, then add 7x2, then 7x4, then 7x8, etc. 2 + (7x1) = 9 9 + (7x2) = 23 23 + (7x4) = 51 51 + (7x8) = 107 The next number is 219.
