... pre algebra problems evaluate the expression slope ... 8x-3 = x+18 8x-x=18+3 7x=21 x=3. answered Nov 9, 2012 ... 3y=18 what does x equal. asked Jan 9, 2012 in ...

... 2x-3y >(greater than or equal to sign) ... Where does the line cross the x-axis? c) ... y=(2/3)x-2 x=0 , y=-3 (0,-2) y=0,x=3 (3,0)

What does why equal? what does X equal? ... In the equation X-1/2y=11/2-x+4y=26 x=3 and y=7. ... 1. 4x+3y=1, x=1-y 2. 2x-y=6, ...

... (x – 3)2 + y 2 ... Find the area lying above the x-axis included between x2 + y2 = 8x and ... 39. Sketch the graph y=|x - 1|. Evaluate x dx 4 2 1 What does the ...

... y over y and equal sign over equal sign? Yup ... x y 2) ... Evaluate each expression if a = 4, b = -2, c = 10, x = -3 and y = -5. 1. (3abc)2 2 ...

Algebra questions with answers for grade 10. ... Find the length and width of a rectangle whose perimeter is equal to 160 cm and its length is equal to triple its width.

Consider the following function. h(x) = (tan(x)-x)/x^3 (a) Evaluate h ... What does it mean to evaluate the information that is ... Evaluate (a-y)^2 + 2y^3, if a =2 ...

Which of the following is equal to x – 10x ... 3x 2x a. 12/6x2 b. 2/x2 c. 2/x d. 2 22. Which of the following statements represents this equation? x/3 – 5 ...

8x – 3y Answer= 8, -3 . ... 2. 7x2 + 3y2 + 4x2 – y2 Answer = 11x2 + 2y2 3. Evaluate 4a + 5b where a = 3, ... 2. 3(2x + 3y) + x 3(2x) + 3(3y) + x 6x + 9y +x 6x +x ...

How do I simplify this expression? 5x-3y-2x+3y ... What is 3 x 3 x 3 x 3? 3x3x3x3=81. ... x 2 + 2x 2 + 3x - 2x + 5 - 1. And then ...

... 2x + y = 2 and x ... how many DVD's does he have? [6.05 - 8] ... (x – 3)(x2 – x – 2) Simplify: x _ – 5 _ (x2 + 11x + 30 ...

... 2x and divide both sides of the equation by 3 to get y = 2 ... Multiply both sides of the equation by 9/2 to obtain x = 3 ... Casio makes several as does Texas ...

Evaluate –3y + x + 30 when x = –3 and y = 9. 12. Evaluate when ... y z z y2 + =7 − 6b −1 ≤ 9b ... Does the parabola open up or down ?

... 8x 2 + 3x) ÷ 2x d) (–16z 4 +16z 3 +8z 2 +64z) ... y – 2 y – 3 = 1 – 2 ... x) = 3(5 + x) 25 – 5x = 15 + 3x 10 = 8x 5 4 = x 5 4 mph.

The presence of a problem on this handout does not ... 8x − 12 2x2 − 3x 2x2 + 5x − 12 (b) (3x2 −x ... (xy2−3y2) = xy(x−3)+y2(x−3) = (xy+y2)(x−3) = (x ...

8x + 11y = 3600 ... Find the range of y = |x + 3| + 1. ? All real numbers less than or equal to 3. ? ... y > -2 y £ x ...

Or -3x + y = 2. These are all the ... Then 3x-2x = x: x + 16 = 19; y = 8 - x; And lastly 19-16=3. x = 3; y = 8 - x . ... Well, that is actually TRUE! Zero does equal ...

... x^3y x^3y (x^2y^2 - 9xy + 20) Answer: (x^3y) (x^2y^2 ... But -9xy + 20 does not equal 11xy.) I'm guessing you've never factored quadratics before ... (x - 3) Am I ...

In terms of x it can be rewritten x=-3/2y+5 divide your equation ... the just chose any integral value of t.y = 2,for 2x = 10 - 3y, ... How does the tsunami warning ...

It does not have to be drawn ... 2x + 5 ( ) x + 3 ( ) 2x + 5 5x 6x 15 2x 2 (2x + 5)(x + 3) = + 11x + 15 ... y 3y !4 ( ) 3. 2y y2 + 3y !2 ( ) 4. 3x 2x2!x + 3 ( ) 5. x + 2

... (x2-9) = (x2+1)(x-3)(x+3)It has x intercepts of x = {-3, +3} ... If Y Varies Directly As X And Y = 2 When X = 4, ... 3y=-4x+9 divide both sides by 3 Then the ...

What does it mean in math term to "evaluate" each expression ... Does a square root equal square ... (z^4)+x^2(y^2)+z^2(y^4)=3 where sin(x^2(y ...

What is 1.8x-3.8y? Greater than or equal to ... There isn't enough information there to solve a problem. 1.8x-3y can be an infinite ... What does 3 1/ 3 x 3 /8 equal ?

Simple and best practice solution for 8x^2-2xy-y^2=0 equation. ... ' equal to zero and attempt to solve: ... (x+8)-2(x-4)=1 | | -X^3-3x=0 | | 3x(2x+5)+6x= | ...

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Evaluate 4x + 5y if x = 3 and y = 2. 6. Evaluate 3x + 7y if x = -2 and y = -1. 7. Evaluate 9x + 3y if x = -2 and y = 4. 8. ... and c, where c does not equal 0, if a b ... - Read more