n x (n +1) = 40 =n^2 + n = 40 This does not have a solution in integers Even without the algebra you can quickly note that 7x6 is 42 which is too much and 6x5 is 30 which is too little so there is no solution.
-10.3723 and -4.6277(rounded)
-10 and 4,
Let the numbers be a - 1, a and a+1. Adding we get 42. This means a-1+a+a+1 = 42 ie 3a = 42 Therefore, a =42/3 = 14. Hence the consecutive numbers are 13,14 and 15. you check yourself by adding these.
They are: 7 times 7 = 49
.4
They would be 30 and 12(30+12=42;30*12=360)*=This means times,or multiply by.
Just multiply 40 x 0, 40 x 1, 40 x 2, etc.
(2x - 1) + (2x + 1) + (2x + 3) = 45From which . . .6x + 3 = 456x = 42x = 7The numbers are 13, 15, and 17.
0.4
forty-fourth.
20 * 40 = 800
First take the weight in pounds and multiply by 453.59. The resulting number is the weight in grams. To convert grams to kilograms, simply divide by 1000. Or, an easier option is to take the weight given in pounds and multiply by 0.45359 (numbers are rounded). In this case, the answer is about 18.14 kilograms.