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What is the pattern of this number 1 5 13 26 45 71?
From one number to the next you add one to each addition... 1 to 5= +4 5 to 13= +8 (+ 4 from last) 13 to 26= +13 (+ 5 from last) 26 to 45= +19 (+ 6 from last) 45 to 71= +26 (+ 7 from last)
5d plus 19 equals 79?
5d + 19 = 79 ````-19` -19 5d = 60 `/5` /5 d=12
What is next in pattern 5 12 26 54 110?
222. To get from 5 to 12, we add 7. To get from 12 to 26, we add 14. To get from 26 to 54, we add 28. To get from 54 to 110, we add 56. The number added is doubling each time. So next time we need to add 112 (56*2), so the next number in the sequence is 222.
How do you solve 26 x 19 using the up and down stategies?
one way you can use is staking if you don't know what that is just copy my answer that I have written for you: 5 26 x 19 ----------- 234 + 260 ----------- 26 x 19=494 :) 494
What is eight and five twelfths plus eleven and one fourths?
85/12 + 111/4 = 8 + 11 + 5/12 + 1/4 = 19 + 5/12 + 3/12 = 19+8/12 = 192/3
