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n=9. Because n+42=51. Subtract 42 from both sides and n=9
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What can add to 51 to equal 180?
number to add to 51 to equal 180 = 129180 - 51 = 129
What are the consecutive integers whose sum is 51?
The consecutive integers whose sum is 51 are 16, 17, and 18.
What are 3 consecutive integers whose sum is 51?
The integers are 16, 17 and 18.
The number of boys in ninth grade is 12 less than twice the number of girls There are 51 students in ninth grade How many are girls?
Let's lay out the known information in equations, where B is the number of boys and G is the number of girls. Then we express the number B in terms of G, which is twice as much less 12, or (2G-12) B + G = 51 , and B = 2G - 12 Now, replace the B in the first equation with its value from the second equation (2G - 12) + G = 51 Remove the brackets 2G - 12 + G = 51 Add 12 to both sides 2G + G = 51 + 12 3G = 63 Divide both sides by 3 G = 21 Now, to check if we're right, Replace G in the first equation B + 21 = 51 B = 30 If that's right then 30 = 2(21) - 12 30 = 42 - 12 And it is, so we know that there are 21 girls and 30 boys in ninth grade.
What sum of two numbers is 51 and their difference is 26 find the numbers?
{x+y=51, x-y=26} x=38.5 y=12.5
What is 51 percent of 42?
To find 51 percent of a number, multiply the number by 0.51. In this instance, 0.51 x 42 = 21.42. Therefore, 51 percent of 42 is equal to 21.42.
What is the sum of -51 -9?
-42
The sum of 51 to 150?
The sum of the numbers between 51 and 150 is equal to 10050 - or 50 x 201 - as there are 50 lots of 201 in the sum.
How do you get the sum of the digit of a two digit number is 6?
33 is a two-digit number whose digits add up to 6. 60, 51, 42, 24, 15
Why is 51 a deficient number?
Because 51 is greater than the sum of its proper divisors.
What number divided by 18 equal 51?
918 divided by 18 equal 51.
What can add to 51 to equal 180?
number to add to 51 to equal 180 = 129180 - 51 = 129
A number squared is equal to 2601 What is the number?
51
What does 51 plus 17 equal?
If we add 51 and 17 (51 + 17), we'd get 68 for an answer. The number 51 is 50 + 1, and the number 17 is 10 + 7, taking the units digits, 1 + 7 equals 8, and 50 + 10 equals 60. Further, 8 plus 60 is 68, so the sum of 51 and 17 is 68.
What is a number added to twice the same number to equal 51.?
17+17+17=51
What is the GCF of 42 and 51?
The GCF of 42 and 51 is 3.
What number comes next in a series 36 37 39 42 46 51?
57 36 +1 = 37 37 +2 = 39 39 +3 = 42 42 +4 = 46 46 +5 = 51 51 +6 = 57
