Tutors Answer Your Questions about Graphs (FREE)
Question 1085865: I need an example of how to solve this because I am not solving this correctly. This is my work (which is wrong)because I want it in y=mx+b so that I can get the slope (m) but im only able to solve for x.. please help.
9y+5x>=9y-20
9y+5x=9y-20
+9y
5x=-20
x=-20/5
x=-4, -4,0 but how do I then get the slope so I can graph this?
Below is the exact wording to the question:
Graph the solution set of the following linear inequality:
9y+5x>=9y-20
Click here to see answer by MathLover1(20849)  |
Question 1085865: I need an example of how to solve this because I am not solving this correctly. This is my work (which is wrong)because I want it in y=mx+b so that I can get the slope (m) but im only able to solve for x.. please help.
9y+5x>=9y-20
9y+5x=9y-20
+9y
5x=-20
x=-20/5
x=-4, -4,0 but how do I then get the slope so I can graph this?
Below is the exact wording to the question:
Graph the solution set of the following linear inequality:
9y+5x>=9y-20
Click here to see answer by MathTherapy(10552)  |
Question 1085859: Suppose that f(x) = x - 8 and g(x) = -3x+4.
(a) Solve f(x) = g(x). What is the value of f at the solution? What point is on the graph of f? What point is on the graph of g?
(b) Solve f(x) > g(x).
(c) Graph f(x) and g(x) in the same Cartesian plane. Label the intersection point.
Click here to see answer by MathLover1(20849)  |
Question 1086044: write an equation in center radius form AND general form with the circle plots of (starting left middle, up to top center, down to right middle, and then bottom middle) (3,3), (5,5), (7,3), and (5,1)
Click here to see answer by ikleyn(52781)  |
Question 1086063: Suppose that f(x)=8x+1. Complete parts (a) through (f).
(a) What is the slope?
(b) What is the y-intercept?
(c) What is the zero of f?
(d) Solve f(x)=9. What point is on the graph of f? The solution to f(x)=9 is ____ (type an ordered pair)
The corresponding point on the graph is ____ (type an ordered pair)
(e) Solve f(x)≤-7. The solution is ____ (type your answer in interval notation)
(f) Graph f.
Click here to see answer by Boreal(15235)  |
Question 1086217: A nursery uses two brands of fertilizer for rose bushes.
Brand A costs $3 per pound and provides 280 units of nutrients per pound.
Brand B costs $4 per pound and provides 180 units of nutrients per pound.
-----------------
CONSTRAINTS: The nursery spends $100 or less for fertilizer and wants to provide at least 5200 units of nutrients.
Because brand B contains a special nutrient that brand A does not, the nursery uses at least 4 pounds of brand B.
How many pounds of each should the nursery use to minimize cost?
Click here to see answer by Fombitz(32388)  |
Question 1086229: 1. Given the following data of a hypothetical milk production about its production possibilities, calculate the opportunity costs of the following movements.(4 points)
Type of Product Production possibilities
M N O P Q
Equipment O 2 4 6 8
Maize 14 12 9 5 0
a. From M Q
b. From Q M
Click here to see answer by ikleyn(52781)  |
Question 1086802: Here are some questions that I need answered.
1. How do you find an inequality on a graph?
2. If the inequality has a fraction in it, what do I do?
3. How do you know where to shade on a graph with inequality lines? Like how do you know whether you shade for less than or greater than?
and etc
Click here to see answer by Edwin McCravy(20055)  |
Question 1086801: An open-top box with a square base is to be made from two materials, one for the bottom and one for the sides. The volume of a box is to be 18 cubic feet. The cost of material for the bottom is P10.00 per square foot and the cost of the material for the sides is P7.00 per square foot. determine a model for the cost of the box as a function of its height h. what is the domain of the function?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 1086866: You can spend at most $60 on beads. A bag containing red beads costs $2 per bag.
A bag containing blue beads costs $3 per bag. You need more bags of blue beads
than bags of red beads,
a. Write and graph a system of linear inequalities that represents the situation.
b. Identify and interpret a solution of the system.
c. Use the graph to determine whether you can buy 9 bags of red beads and
12 bags of blue beads.
Click here to see answer by Edwin McCravy(20055)  |
Question 1086865: These two questions are hard for me. :/
It's about Solution of the Systems Of Linear Inequalities, if someone could explain at least one of these two me then I would be very appreciative :)
https://pasteboard.co/GzBGWrV.jpg [Questions]
Click here to see answer by MathLover1(20849)  |
Question 1087021: Given the points (-3, 5) and (6, -2):
a) Find the slope of the line through the points.
b) Write an equation in point-slope form of the line through the points.
c) Convert the equation to slope-intercept form.
d) Convert the equation to standard form, Ax + By = C, where A, B, and C are integers.
e) Graph the equation.
Click here to see answer by Fombitz(32388)  |
Question 1087134: Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure of the gas is inversely proportional to the volume of the gas. (1) suppose the pressure of a sample of air that occupies 0.106 cubic meter at 25 degrees Celsius is 70kPa. Find the constant of proportionality.
(2) if the sample expands to a volume 0.4 cubic meter, find the new pressure
Click here to see answer by Theo(13342)  |
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