If 4-x is the reciprocal of 1/2x What is the value of x

4/3

-3

3/4

-4

Subtract 7x+3 from 2x-7

What is the expression when x=3, y=-4, z=-6 in fractions

Is before 15 and after 12 a decrease in %

Determine the original set of data. 1 0 1 5 2 1 4 4 7 9 3 3 5 5 5 7 9 4 0 1 Legend: 1|0 represents 10The originat set of the data is?

Simplify 6 (a 2) 5a. 23a 12a 11 11a 12

Simplify the expression x + 2x + 8 - x + 6

F (x) = x^3+4x-7 g (x) = 6x^4-5x+2 What is f (x) - g (x) ? f (x) - g (x) = x-x f (x) - g (x) = -6x^4+x^3+9x-9 f (x) - g (x) = 6x^4-x^3-9x+9 f (x) - g (x) = 6x^4+x^3-x

Jeremy can purchase a 1.2 pound package of ground beef for $4.55 or a 1.6 pound package for $6.30. which is the better buy

2. The following formula relates three quantities: Force (F), mass (m), and acceleration (a). F = ma (a) Solve this equation for a. (b) Let the force be units and the mass be m = 10 units.

Which equation is y = 2x2 - 8x + 9 rewritten in vertex form? y = 2 (x - 2) 2 + 9 y = 2 (x - 2) 2 + 5 y = 2 (x - 2) 2 + 1 y = 2 (x - 2) 2 + 17