Mathematics, 03.07.2020 02:01 vanessa8527

Solve the equation for x in terms of c. 2/3 (cx + 1/2) - 1/4 = 5/2 $\frac{2}{3}\left(cx+\frac{1}{2}\right)-\frac{1}{4}=\frac{5}{2}$

A.) x = 9/4c $\frac{9}{4c}$
B.) x = 27/8c $\frac{27}{8c}$
C.) x= 29/18c $\frac{29}{18c}$
D.) x = 29/8c $\frac{29}{8c}$

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Answers: 2

Answer

Mathematics, 22.06.2019 00:30

What is the solution for 6 - 7/8? explain the steps.

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?

Answers: 1

Answer

You know the right answer?

Solve the equation for x in terms of c. 2/3 (cx + 1/2) - 1/4 = 5/2

A.) x = 9/4c
B...

Questions