Search 73,505 tutors
FIND TUTORS

Jim B.'s Resources

Answers

Let x be the price of the tv.   The total cost is x + 0.07x   You can factor out the x to get x(1 + 0.07) = 1.07x.   The total cost of a tv that costs $x is  $1.07x.

Answers

After plotting each line, find the equation of each line. Reading the y-intercept and finding the slope is straight forward.   See http://www.hwmath.net/dev/alg/inequal1220.jpg Next, the equations shown are for the boundary lines and they are written in slope intercept...

Answers

First find the line where y = -x +4.  Because the inequality in the problem is <, draw a doted or dashed line to show that the actual line will not be part of the solution.   http://hwmath.net/dev/alg/-xplus4.jpg   Next, decide which side of the line should...

Answers

To best understand this problem, draw a graph and plot the point A(-1,2). Then draw a horizontal line where y=7. There must be a x value along this line that will make the distance from A to a point B(p,7) that will be 13 units apart.   You can see from the graph, that the point...

Answers

If the data is normally distributed, then draw a picture, draw a picture, draw a picture.   Draw a normal distribution label the mean label + 1 and -1 standard deviations, 68% of the data will be between 58 and 62 because the standard deviation is 2.   Next...

Answers

Simplify where possible, -6 + 23 = 17 so rewrite the inequality as 13 > 17 + x, then to get x all by itself on one side of the inequality, subtract 17 from both sides. 13 - 17 >  17 - 17 + x   Then simplify both sides -4 > x   Check the...

Answers
help!!! :(? (answer)

The area of a rectangle is length x width so l * w = 576 If l = 4w the 4w * w = 576   divide both sides by 4    w * w = 144   or w squared = 144, so take the square root of both sides to find w. After you find w, then find the length which is 4 x...

Answers
3/4-1/2n=5/8 (answer)

see worked out solution:   http://hwmath.net/solutions/sol-2q-823.jpg

1 2