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Y over -6 equals -15?
9
What is the answer to 15 24 42 78 150?
multiply by 2 then subtract 6
What two numbers multiply to 90 and add to 21?
111
Are the ratios 6 to 10 and 15 to 25 proportional?
Let's see if they are or no. 6/10 = 15/ 25? Let's suppose that the are proportional. Then,cross multiply: 6 x 25 = 10 x 15 ? 150 = 150 True. Thus 6/10 = 15/25
What can you multiply to get 30?
15 x 2 3 x 10 10 x 3 2 x 15 6 x 5 5 x 6
Y over -6 equals -15?
9
What is the answers to 15 multiply by 0.4 multiply that by 0.875?
15x0.4=6 6x0.875=5.25
What two numbers multiplied together equal 24 but add those two numbers together they equal 6?
30
What two numbers multiply by 54 and have the sum of -15?
-6 and -9
What is the answer to 15 24 42 78 150?
multiply by 2 then subtract 6
What two numbers multiply to 90 and add to 21?
111
What is the next number in the series 60 30 20 15 12?
10 explanation: from 60 to 30 you multiply by 1/2 from 30 to 20 you multiply by 2/3 from 20 to 15 you multiply by 3/4 from 15 to 12 you multiply by 4/5 from 12 to 10 you multiply by 5/6
What two numbers multiply to give you 6 an add to give you 15?
21
What is 5 over 6 divided by 15 over 1?
To divide fractions, you need to multiply the first fraction by the reciprocal of the second fraction. Therefore, 5/6 divided by 15/1 is equivalent to (5/6) * (1/15) = 5/90, which can be simplified to 1/18.
How do you find a per cent of a number?
Multiply the number by the percent in decimal form. Example: 15 percent of 40 would be 40 x .15 = 6. (15 percent of 40 is 6).
Are the ratios 6 to 10 and 15 to 25 proportional?
Let's see if they are or no. 6/10 = 15/ 25? Let's suppose that the are proportional. Then,cross multiply: 6 x 25 = 10 x 15 ? 150 = 150 True. Thus 6/10 = 15/25
How do you multiply an inproper fraction by a whole number?
To multiply an improper fraction by a whole number you first multiply the numerator by the whole number, then divide the result by the denominator. For example: 8/6 x 15 You do 8x15 = 120 Then you do 120/6 = 20. When writing down, you would do this all in one step, as 8/6 x 15 = 20
