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What is solution to 3x - 1 equals 11?
The answer is 4. 3x4 - 1 =11 12 - 1 = 11
How do you get 12 by only using 4 4's?
One way to do it is 4*(4-(4/4)) = 4*(4-1) = 4*3 = 12◄
What is the solution to x2 plus 10x plus 1 equals -12 plus 2x?
x2+10x+1 = -12+2x x2+10x-2x+1+12 = 0 x2+8x+13 = 0 Solving by using the quadratic equation formula: x = - 4 - or + the square root of 3
25 percent of 48?
12 solution: 10% = 4.8 + 10% = 4.8 + 5%= 2.4 therefore 4.8 4.8 +2.4 =12 or because 25/100 = 1/4 48 x 1/4 = 12 or 48 divided by 4
What the value of the variable that make the equation true?
The value of a variable is called the solution. You can determine if the solution is correct by solving for the variable by using the Distributive Property, and Inverse Operation. For an example: If x = 8, determine if it is a solution to 1x - 4 = 4 Replace x with 8. 1(8) - 4 = 4 1 * 8 = 8 8 - 4 = 4 4 = 4 Yes. 8 is a solution to the equation
What is solution using digits 1 2 4 and 8 to get an answer of 0?
(2*4)-(1*8) = 0
What is solution to 3x - 1 equals 11?
The answer is 4. 3x4 - 1 =11 12 - 1 = 11
How do you make 14 using four 4s only?
4+4+4+(4/4)+(4/4) = 14 :) 4+4+4=12 4/4 = 1 4/4 = 1 12+1+1=14
What is algebra about?
Algebra is a mathematical function in which using variables and numbers to solve a solution for a variable. E.g. 1x+2y=3x x=4 1(4)+2y=3(4) 4+2y=12 2y=8 y=4
How do you get 12 by only using 4 4's?
One way to do it is 4*(4-(4/4)) = 4*(4-1) = 4*3 = 12◄
Can you make 6 9 12 15 and 11 by only using the same four numbers which are all different for each solution?
The numbers are 1,2,3 and 4. (3 + 4) - (2 - 1) = 6 (4 x 3) - (2 + 1) = 9 (4 x 3) x (2 - 1) = 12 (2 + 3) x (4 - 1) = 15 (2 x 3) + (4 + 1) = 11
What is an equivalent fraction for 4 over 12?
An equivalent fraction for 4/12 is 1/3 or 2/6 or 8/24, there is an infinite solution.
Can you solve this 3x3 magic square using the numbers -16 -12 -8 -4 0 4 8 12 16?
Yes. One solution is: -4 16 -12 -8 0 8 12 -16 4
What is the discriminant and the solution of y equals 6x2 plus x-1?
It is: 12-4(6*-1) = 25
What is the answer too 5 over 4 plus 1 over 6 using the LCM?
15/12 + 2/12 = 17/12 = 1 and 5/12
What is the solution to x2 plus 10x plus 1 equals -12 plus 2x?
x2+10x+1 = -12+2x x2+10x-2x+1+12 = 0 x2+8x+13 = 0 Solving by using the quadratic equation formula: x = - 4 - or + the square root of 3
How are equivalent fractions used when adding unlike fractions?
If you need to add 1/3 and 1/4, both can be converted into equivalent fractions using 12 as the common denominator. 1/3 is multiplied by 4/4 to get 4/12. 1/4 is multiplied by 3/3 to get 3/12. Add them, 4/12 + 3/12 = 7/12.
