The product of 15 multiplied by 22 is 330. This can be calculated by multiplying the tens digits first (1 x 2 = 2) to get the tens place value, and then multiplying the ones digits (5 x 2 = 10) to get the ones place value. Combining these results (20 for the tens place and 10 for the ones place) gives us the final answer of 330.
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)
5 + 17 = 22 5 x 3 = 15 15 + 2 = 17
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.
The area of the floor is (15 x 22) = 330 square feet. The area of the ceiling is also (15 x 22) = 330 square feet. In order to calculate the area of the walls, we'd have to know the height of the ceiling.
It makes no difference in which order you mutliply these. You must calculate 15 squared first though. E.G. 1 * 22 * 3 is the same as, for instance, 22 * 3 * 1.
What is 15' x 22' in square feet
-29
15 divided by 22 = .68.68 x 100 = 68%
330
Adding 15 percent to 22 gives 22 x 1.15 = 25.3
22
60. 4 = 22 6 = 2 x 3 15 = 3 x 5 lcm = 22 x 3 x 5 = 60
To convert the date 10-22-15 into Roman numerals, we break it down into its components: 10 is X, 22 is XXII, and 15 is XV. Therefore, 10-22-15 in Roman numerals is written as X-XXII-XV.
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
22' x 15' = 330 square feet.
15*22=330..so 330 lbs?
3 x 5 = 15 2 x 11 = 22 2 x 3 x 5 = 30 2 x 3 x 5 x 11 = 330, the LCM