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How do you write the sum of 15 divided by b and 6?
2.5
In words what two ways can you write 15-b in algebraic expressions?
Sum of fifteen minus b
Two numbers have a sum of 40 the difference is 10 what are the two numbers?
2 Numbers are a and b. We have( a>b) a+b=40(1) and a-b=10(2) a=10+b( from 2. Subtracts both side by b) => 10+b+b=40 (from 1. Substitute a with 10+b) => 10+2b =40 => 2b =30 => b =15 =>a=10+15=25 => a=25 b=15.
What is the answer to -6b equals 15?
-6b =15 -6b/-6 = 15/-6 b = -2.5
The sum of the digits of a two digit number is 15 The number is decreased by 27 if the digits are reversed find the number?
Let the 2 digit number be 10a +b. Then: a + b = 15 10a + b - 27 = 10b + a => 9a -9b = 27 => a - b = 3 adding the first and last equations gives: 2a = 18 => a = 9 and substituting in the first gives: 9 + b = 15 => b = 6 meaning the original number is 96.
How do you write the sum of 15 divided by b and 6?
2.5
What is the answer to the sum of 15 divided by b and 6?
2.5
What is the sum of 15 divided by b and 6?
2.5
What is the sum 15 divided by b and 6?
2.5
The sum of the digits in two- digit number is 15 If the number is 6 more than 15 times the units digit find the number?
If the sum of the digits in a two-digit number is 15, and the number is 6 more than 15 times the units digit, the number is 96. Let A and B be the digits. (A is the tens digit and B is the units digit) A + B = 15, therefore A = 15 - B 10A + B = 15B + 6Substituting for A, and solving for B...10(15 - B) + B = 15B + 6150 - 10B + B = 15B + 6150 - 9B = 15B + 6144 - 9B = 15B144 = 24BB = 6 Back substitute B into first equation and solve for A...A + 6 = 15A = 9 Therefore, the digits are 9 and 6, so the number is 96.
How do you write one sixth of the sum of a and b in algebraic expression?
(a+b)/6
The product of two number is 9375 and the quotient when the larger one is divided by the smaller is 15what is sum of numbers?
140625
Which expression can be best described as a sum divided by a product?
(a + b)/(xy)
How do you find the mean of 6 numbers?
Mean = sum of all numbers divided by number of numbers you summed. Call numbers a, b, c, d, e, f (a+b+c+d+e+f)/6 = mean
In words what two ways can you write 15-b in algebraic expressions?
Sum of fifteen minus b
A certain sum divided by 20 is 7 What is the amount?
if you let b= amount of money then b/20 = 7
Two numbers have a sum of 40 the difference is 10 what are the two numbers?
2 Numbers are a and b. We have( a>b) a+b=40(1) and a-b=10(2) a=10+b( from 2. Subtracts both side by b) => 10+b+b=40 (from 1. Substitute a with 10+b) => 10+2b =40 => 2b =30 => b =15 =>a=10+15=25 => a=25 b=15.
