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Y over -6 equals -15?
9
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
What is two fifths of 15?
Ah, what a happy little math problem we have here! To find two fifths of 15, we can first find one fifth by dividing 15 by 5, which is 3. Then, we can multiply 3 by 2 to find two fifths, which equals 6. Isn't it wonderful how numbers can come together to create something beautiful?
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?
Oh, what a delightful sequence of numbers you have there! It looks like each number is increasing by multiplying by a certain number. Let's see, if you multiply 15 by 1.6, you get 24. Then, if you multiply 24 by 1.75, you get 42. Continuing this pattern, if you multiply 42 by 1.857, you get 78. And finally, if you multiply 78 by 1.923, you get 150. Happy little math!
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
