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Topics
Pre-Algebra
Mean
Mode
Greatest Common Factor
Least Common Multiple
Order of Operations
Fractions
Mixed Fractions
Prime Factorization
Exponents
Radicals
Algebra
Combine Like Terms
Solve for a Variable
Factor
Expand
Evaluate Fractions
Linear Equations
Quadratic Equations
Inequalities
Systems of Equations
Matrices
Trigonometry
Simplify
Evaluate
Graphs
Solve Equations
Calculus
Derivatives
Integrals
Limits
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947
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949 - 2 =
Subtract 2 from 949 to get 947.
947
Factor
947
Quiz
Arithmetic
5 problems similar to:
949 - 2 =
Similar Problems from Web Search
How do you evaluate \displaystyle{4}{\left[{9}-{\left({5}-{7}\right)}\right]} ?
https://socratic.org/questions/how-do-you-evaluate-4-9-5-7
See a solution process below: Explanation: First, evaluate the expression within the parenthesis: \displaystyle{4}{\left[{9}-{\left({\left({5}\right)}-{\left({7}\right)}\right)}\right]}\Rightarrow ...
How do you simplify \displaystyle{9}{\left(-{2}{c}\right)}{\left({3}{d}\right)} ?
https://socratic.org/questions/how-do-you-simplify-9-2c-3d
See the entire simplification process below: Explanation: First, rewrite the expression to group common terms, in this case constants and variables: \displaystyle{\left({9}\times-{2}\times{3}\right)}{\left({c}{d}\right)}\to ...
(4,-2),(8,-9)
https://www.tiger-algebra.com/drill/(4,-2),(8,-9)/
Finding the distance, midpoint, slope, equation and the x y-intercepts of a line passing between the two points p1 (4,-2) and p2 (8,-9)The distance (d) between two points (x1,y1) and (x2,y2) is given ...
4-2p=2
https://www.tiger-algebra.com/drill/4-2p=2/
4-2p=2 One solution was found : p = 1 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...
Theory of Quadratic Equations
https://math.stackexchange.com/questions/2901140/theory-of-quadratic-equations
A) They mean the fraction f(x)=\dfrac{ax^2-7x+5}{5x^2-7x+a} can attain any real value. B) A quadratic polynomial has a constant sign or is 0 if and only if its discriminant is non-positive. C) ...
Probability of a normal distribution; more than, less than confusion.
https://math.stackexchange.com/questions/514219/probability-of-a-normal-distribution-more-than-less-than-confusion
You've computed correctly, but interpreted the number incorrectly. What you've found is the probability that someone is willing to wait at most 7 hours; the probability you want is 1 - 0.9495 = 0.0505 ...
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947
Subtract 2 from 949 to get 947.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}
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