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What is 7 times 15?
22
The difference of two numbers is 15 five times the smaller is the same as 9 less than twice the larger find the number?
Call the numbers x and y (x>y) "The difference of two numbers is 15." x - y =15 "Five times the smaller is 9 less than twice the larger." 5y = 2x - 9 From the first equation, y = x-15 Substitute into the second: 5(x-15) = 2x - 9 expand: 5x - 75 = 2x - 9 collect terms: 5x - 2x = 75 - 9 simplify 3x = 66 x = 22 y = x-15 = 22-15 = 7 (x,y) = (22, 7)
One number is 2 more than 3 times another. Their sum is 22?
5 + 17 = 22 5 x 3 = 15 15 + 2 = 17
What is 22 divided by 15?
1.4667
What is the sum of two numbers is 37 and their difference is 7 find the numbers?
Answer:22, 15.Solution:Suppose the first number is x, second one is y, then x + y = 37, x - y = 7.adding these equations:x + y = 37+x - y = 7_____________2 x + 0 = 44x = 44/2 = 22now substitute in first equation:22 + y = 37y = 37 - 22y = 15so the numbers are: 22 and 15.
What is 15 and rsquo8 and x 22 and rsquo8 and equals square feet?
What is 15' x 22' in square feet
What is the answer to -22 equals x - 7 equals?
-29
What percentage of 22 is 15?
15 divided by 22 = .68.68 x 100 = 68%
What is the answer to 22 x 15?
330
What is 15 percent more than 22?
Adding 15 percent to 22 gives 22 x 1.15 = 25.3
What is the answer to x divided by 15 equals -7?
22
What you the lcm of 4 6 15?
60. 4 = 22 6 = 2 x 3 15 = 3 x 5 lcm = 22 x 3 x 5 = 60
What is the greatest common factor of 255 and 60?
255 = 5 x 51 = 3 x 5 x 17 60 = 2 x 30 = 22 x 15 = 22 x 3 x 5 GCF = 3 x 5 = 15
How many square feet are 22 feet by 15 feet?
22' x 15' = 330 square feet.
What is the answer to 15lbs x 22?
15*22=330..so 330 lbs?
What is the LCM of 15 22 and 30 showing work?
3 x 5 = 15 2 x 11 = 22 2 x 3 x 5 = 30 2 x 3 x 5 x 11 = 330, the LCM
How much is 15 percent of 22.00?
15 / 100 x 22 = 3.3
