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What is the expression for x equals 3 and y equals 6?
A mathematical expression in its' most simplistic form, merely assigns a value to a variable. Don't confuse an expression with an equation. An equation requires a solution. An expression cannot be "solved". It only allows you to determine the value of a variable. This is the expression in words "x is equal to 3" (X is the variable which is equal to the constant number 3) This is the expression in numbers "x=3" The expression in words "y is equal to 6" (Y is the variable which is equal to the constant number 6) The expression in numbers is "y=6" I hope you understand now.
What is 2x 5?
-3
What is the value of the expression x-y squared when x equals 7 and y equals negative 2?
If the expression is (x - y)2, the solution is (7 - -2)2 = (7+2)2 = 92 = 81. If the expression is x - y2, the solution is 7 - (-2)2 = 7 - 4 = 3.
How do evaluate the expression x to the second power plus 3x for x 1.7?
The idea is to replace "x" by "1.7" in this case, then do all the indicated calculations.
Substitute 4 for x and evaluate the expression 3x - 5 - 10?
3x actually means 3 * x.So we are going to follow BODMAS rule... 3x-5-10 =3*4-5-10 =12-5-10 =7-10 =-3 Here's your answer..
Evaluate the variable expression for x equals 3?
Take 3 and substitute into the expression given to you but not mentioned in the question here and evaluate the expression. "Sub and Solve" I say.
How do you evaluate expression 0.2 x n for n equals 3 and n equals 6?
3 6
Evaluate this expression for these numbers abc a equals 2 b equals 4 c equals 3?
2*3*4 = 24
How do you Evaluate the expression 7d-5c if d equals 7 and c equals 3?
(7 x 7) - (5 x 3)
Evaluate the expression for the given value of the variable 5y - 1 for y equals 3?
14
Evaluate the expression for a 4 and b 3.?
Unfortunately there is no expression to evaluate!
How would you evaluate 15k when k equals 3?
To evaluate 15k when k equals 3, you would substitute the value of k into the expression. Therefore, 15k becomes 15(3), which simplifies to 45. So, when k equals 3, 15k equals 45.
What is the degree of the polynomial -2xy3 plus 3x2y?
I will assume that you mean -2xy3+3x2y. Then by "degree" is usually meant the total degree--the maximum sum of exponents of all variables. Here the first term has degree 1+3=4 and the second term has degree 2+1=3, so the degree of the entire expression is 4. It is also a 2nd degree expression in x and a 3rd degree expression in y.
What is the answer to Evaluate the expression 0.3 3 - 0.5?
5.9
How do you evaluate the expression math?
[10-(4*2)]*3
Please Evaluate this algebra expression -4 -3?
-2-3=+7
Evaluate the expression -3?
As it stands (because the rest of the expression may be missing) the evaluation to the constant value of -3 will be the result.
