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What is 21 x 2-54 divide by 9?
(21 x 2,54) / 9 = 5,92666667
Why is 9over17 greater than 11 over 21?
You need to divide to compare: 9/17 = 0.529 11/21 = 0.524 as you can see, 9/17 is larger
What is the equation in 12y-9 equals 21?
The equation is 12y - 9 = 21. To solve for y, you can start by adding 9 to both sides to isolate the term with y. This gives you 12y = 30. Next, divide both sides by 12 to solve for y, which gives y = 2.5.
How do you divide fractions to twelfths?
1/7 x 12/9 = 12/63 = 4/21
How do you solve -x plus 9-2x equals -21?
-x + 9 - 2x = -21 combine like terms -x and -2x isolate -3x by subtracting 9 from both sides divide both sides by -3 -3x + 9 = -21 - 9 - 9 -3x = -30 x = 10
What is 21 x 2-54 divide by 9?
(21 x 2,54) / 9 = 5,92666667
What is the average of 4 8 and 9?
4+8+9= 21 divide 21 by 3 (you have three numbers) = 7
16 over 21 divided by 8 over 9?
To divide by a fraction, multiply by its reciprocal. In this instance, 16/21 / 8/9 is equal to 16/21 x 9/8 = 0.857142 recurring (that is, 0.857142857142...)
What is the reverse of multiply by 21?
divide by 21
How many times does 9 go into 189?
To find out how many times 9 goes into 189, you divide 189 by 9. The result is 21, which means that 9 goes into 189 21 times without any remainder. This is because 9 multiplied by 21 equals 189.
Why is 9over17 greater than 11 over 21?
You need to divide to compare: 9/17 = 0.529 11/21 = 0.524 as you can see, 9/17 is larger
What is the equation in 12y-9 equals 21?
The equation is 12y - 9 = 21. To solve for y, you can start by adding 9 to both sides to isolate the term with y. This gives you 12y = 30. Next, divide both sides by 12 to solve for y, which gives y = 2.5.
How do you divide fractions to twelfths?
1/7 x 12/9 = 12/63 = 4/21
What is the average of 5 9 11 13 19 21?
Add them together and divide by 6.
What is 3 over 4 divide by 2 3 over 9?
3/4 x 9/21 = 27/84 = 9/28
How do you solve -x plus 9-2x equals -21?
-x + 9 - 2x = -21 combine like terms -x and -2x isolate -3x by subtracting 9 from both sides divide both sides by -3 -3x + 9 = -21 - 9 - 9 -3x = -30 x = 10
21 degrees Celsius is what temperature?
Start by multiplying 21 with 9 and divide by 5. Then add 32 to the answer. In this case the answer is 69.8 degree fahrenheit.
