5 (+5=) 10 (+6=) 16 (+7=) 23 (+8=) 31 (+9=) 40 (+10=) 50
The incorrect number is 42. It should be 40.
31. 5 = 1+4 10 = 5+5 16 = 10+6 23 = 16+7 31 = 23+8 Next number will be 31+9 = 40. After that, 40+10 = 50.
If you got 7 out of 23 wrong, you answered 16 questions correctly. To find your percentage score, divide the number of correct answers (16) by the total number of questions (23) and then multiply by 100. This results in approximately 69.57%, meaning you scored around 70%.
18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
8/5 + 7/10 = 16/10 + 7/10 = 23/10 = 23/10
The pattern is +5, +6, +7, so the next number will be 23 + 8 or 31.
The number 23 is 10111 in binary. The digits in a binary number are exponents of 2 rather than 10, so that for a five digit number in binary, the digit places represent 16, 8, 4, 2, 1 instead of increasing values of 10. 10111 = 16+0+4+2+1 = 23
23/10 = 23/10.
23/10 = 23/10
23 over 10 in mixed number form = 23/10
The number that is 10 more than 23 is 33. To find this, you simply add 10 to 23, resulting in 23 + 10 = 33.
= (60 / 10) + 2(16 - 23) = 6 + 2(16-23) = 6 + 32 - 46 = -8
To find 16 percent of a number, multiply the number by 0.16. In this instance, 0.16 x 23 = 3.68. Therefore, 16 percent of 23 is equal to 3.68.