Can someone please check my work for me. Q: Plot the graph of the equations 2x  3y = 5 and 4x  6y = 21 and interpret the result. A: 6(2x ¨C 3y = 5) = 12x ¨C 18y
54,580 results
Math
Lesson 8: Systems of Linear and Quadratic Equations Check my work 1. Solve the system of equations. y = 2x^2  3 y = 3x  1 a. no solution b. (1/2, 5), (2, 5/2) c. (1/2, 5/2), (2,5)*** d. (1/2, 5/2), (2, 5) 2.how many real number solutions does the

Math
Which graph best represents the solution to the following pair of equations? (1 point) y = −x − 5 y = 2x + 4 A graph is plotted with values ranging from negative 10 to 10 on both x axis and y axis at increments of 1. Two lines having equations y is

How do I do this.?(Math.)
Use the Substitution method to solve the system of equations. y  2x = 5 3y  x = 5 Solve one of the equations for x or y. Let's solve the first one for y: y  2x = 5 y = 2x  5 Now let's substitute 2x  5 for y in the second equation to solve for x:

Precalculus
Let $\mathcal{G}$ be the graph of the parametric equations \begin{align*} x &= \cos(4t),\\ y &= \sin(6t). \end{align*}What is the length of the smallest interval $I$ such that the graph of these equations for all $t\in I$ produces the entire graph

science
What type of graph can be used to display qualitative data? Select all that apply. a scatter plot a bar graph a histogram a circle graph A histogram and a bar graph?

Math
1. What type of graph does not show the number of times a response was given? (1 point) boxandwhisker plot line plot stemandleaf plot bar graph 2. Which of the following types of information is suited for display on a scatter plot? (1 point)

math
1. Solve for the indicated letter D=4e, for e The solution is e= 2. G(x) = 6/(65x) Choose the correct domain below {xx is a real number and x ≠0} {xx is a real number and x≠6/5} {xx is a real number and x≥6/5} {xx is a real number and x ≠6} 3.

Math
Question #1 Identify the graph that is most appropriate to represent the amount of money spent on military over a period of time. Line graph Bar graph Line plot Histogram Question #2 Identify the graph that is most appropriate to compare the number of

Math
Let G be the graph of the parametric equations x = cos(4t), y = sin(6t). What is the length of the smallest interval P such that the graph of these equations for all t E P produces the entire graph G?

graphing help?
Graph g(t)=4sin(3t)+2 . Use 3.14 for π . Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point. How would I graph this? I have

Mathdue today, need a check
Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x and yintercepts.

intermediate algebra
Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the equation of the line asymptotic to the

Math Ms. Sue please
1. What type of graph does not show the number of times a response was given? (1 point) boxandwhisker plot line plot stemandleaf plot bar graph 2. Which of the following types of information is suited for display on a scatter plot? (1 point)

Precalculus
Let $\mathcal{G}$ be the graph of the parametric equations \begin{align*} x &= \cos(4t),\\ y &= \sin(6t). \end{align*}What is the length of the smallest interval $I$ such that the graph of these equations for all $t\in I$ produces the entire graph

algebra
graph each of the following equations below using their intercepts?. 6x  3y  12 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

substitution method
x4y=14 2x=y+1 Let's look at your two equations. x  4y = 14 2x = y + 1 Let's solve the second equation for y: y = 2x  1 Now let's substitute (2x  1) for y in the first equation: x  4(2x  1) = 14 x  8x + 4 = 14 9x + 4 = 14 9x = 18 x = 2

Algebra
Can someone please check my work for me. Q: Plot the graph of the equations 2x  3y = 5 and 4x  6y = 21 and interpret the result. A: 6(2x ¨C 3y = 5) = 12x ¨C 18y = 30 3(4x  6y = 21) = 12x  18y = 63 12x ¨C 18y = 30 + 12x  18y = 63 0 ¡Ù 93

Math
What type of graph does not show the number of times a response was given? (1 point) a.boxandwhisker plot b.line plot c.stemandleaf plot d.bar graph I choose c is that correct

precalculus
can you check my work? In exercises 1012, sketch the curve represented by the parametric equations. Then eliminate and write the corresponding rectangular equation whose graph represents the curve. 10. x=t26 y=1/2t1 answer: t=2y6= (2y+2)26 =4y2+8y2

Math Alg 1
I never understood the system of inequalities and using a graph, help? Plot the graph as if there were an equal sign instead of > or < ; then use logic to decide where (which side of the line) the possible solutions exist. Example: for x>2, Plot an x=2

MATH...somewhat urgent
I have three problems I would like checked please.1: I need to graph and find the y intercept of 6y+5x=18 First I want to solve for y therefore I will let x be 0: 6y+5(0)=18 6y=18...I will now divide y=3 Therfore the first set to plot would be (03)

TI 83 Graphing help !!!
Hi I have spent ages trying to work out the way to program my TI83 calculator to solve the following... I would appreciate guidance or direction to a site that can show me how to solve the following; motion of two stage rocket is stated by it height y in

Ti83  Motion equation
Hi I have spent ages trying to work out the way to program my TI83 calculator to solve the following... I would appreciate guidance or direction to a site that can show me how to solve the following; motion of two stage rocket is stated by it height y in

math
I need to sketch the graph of t(x)=2x^2 +3x > or equal to 10xx^2. How do I work out the points to plot on the graph?

Math: Parametric Equations
Let G be the graph of the parametric equations x = cos(4t), y = sin(6t). What is the length of the smallest interval P such that the graph of these equations for all t E P produces the entire graph G? (The "E" represents the symbol for "is in" that looks

MATH
Determine graphically whether each given point is a solution to the system of linear equations. y = 4x9 y = 2x+3 (2, 1) Is there any good online graph which could help me plot the points and stuff?

algebra
graph each of the following equations below using their intercepts?. 25x + 50y  100 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots. please answer my question with solution. 2y  8x

Precalculus
Let G be the graph of the parametric equations x=cos(4t)and y=sin(6t). What is the length of the smallest interval I such that the graph of these equations for all t in I produces the entire graph G?

Precalculus
Let G be the graph of the parametric equations x=cos(4t)and y=sin(6t). What is the length of the smallest interval I such that the graph of these equations for all t in I produces the entire graph G?

Organic chem lab
Gas Chromatography Graph analysis  How can I find the peak area of incompletely separted compounds. I am not in the lab right now. I can only use a ruler and a pencil no fancy instruments. Appreciate your help. Thanks. This is tricky without seeing the

Math
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the

intermediate algebra
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. show your work. use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the

Algebra
Could you please check my work. Determine whether the realtion is a funtion. 2.{(6,2),(2,5),(3,2),(3,7)} Not a function 2. Determine whether the equation defines y as a function of x. 2x+4y=15 the answer I got is y is a fucntion of x. Evalute the

Algebra
How to graph a system of linear inequalities. How to figure out the points. y2x+7 Plot the line y=5x 7 I assume you know how to do that. Now, since y is less than that line (look at the original equation), the area of allowability is BELOW that line. Now

Algebra
Is my answer correct? Evaluate the exponential equation for three values of x greater than 4, three values of x smaller than 4, and at x = 4. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to

physics
can you graph this for me? In heavy rushhour traffic you drive in a straight line at 12 m/s for 1.5 minutes, then you have to stop for 3.5 minutes, and finally you drive at 15 m/s for another 2.5 minutes. A Plot a positionversustime graph for this

Math/Algebra
Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x and yintercepts.

Maths
hello Can someone please help me with solving simultanaous equations using graphs My problem is that i don't know how to plot them on the actal graph and nor I know how to plot the gradient withing this paticular situation I need help with some steps

Graphs
What type graph does not show the number of times a response was given boxandwhisker plot line plot stemandleaf plot bar graph is it a line plot?

Algebra
What type of graph does not show the number of times a response was given? A.boxandwhisker plot B.line plot C.stemandleaf plot D.bar graph I think it is a bar graph/D

math (please check answer)
What type of graph does not show the number of times a response was given? boxandwhisker plot****** line plot stemandleaf plot bar graph

Math help
What type of graph does not show the number of times a response was given? boxandwhisker plot line plot stemandleaf plot bar graph Is the answer A? Thank you for your help

math help please
What type or graph does not show the number of times a response was given? A. Box_and _whisker plot B. Line plot C. Stem and leaf plot D. Bar graph Is the answer A?

math
For questions 4–5, use the following two ways to display the test scores received on Mr. Alexander's math test. Use these displays to solve each problem. Stem  Leaf 6  8 9 7  0 3 5 8 9 8  1 2 2 5 7 8 8 9 9  0 2 3 Pie Chart: 8089= 44.4% 9099=16.6%

Math
Can someone please help/show me how to Graph linear equations?? Directions~ Graph the following linear equations by plugging in values for x, solving for y, and keeping track of your x and yvalues in a table. You should determine at least three points on

Physics
I need to plot a projectile motion graph...I am confused..my numbers don't work at all. The equations I have are the one for the dx component and the dy component. I did the dx values with this equation dx=(vcostheta)(time) the dy should be this:

math
Question #1 Identify the graph that is most appropriate to represent the amount of money spent on military over a period of time. Line graph Bar graph Line plot Histogram Question #2 Identify the graph that is most appropriate to compare the number of

math
write a system of equations that is not linear and graph. can this work equation work? 3x+2y=12 3x+2y=6 1. 3x+2y=12 y=3/2x + 6 2. 3x+2y=6 y = =3x/2+3 when i graph it will be parallel.

Math
What kind of graph would you use to show the number of twins born each year? I think a line graph Would you use a line plot or bar graph to display a survey of what teens do for entertainment after school? I think line plot

Math
What kind of graph would you use to show the number of twins born each year? I think a line graph Would you use a line plot or bar graph to display a survey of what teens do for entertainment after school? I think line plot

Math
What kind of graph would you use to show the number of twins born each year? I think a line graph Would you use a line plot or bar graph to display a survey of what teens do for entertainment after school? I think line plot

Algebra
I am having trouble with this one… Can someone please show me the steps, the pairs to plot and the asymptotic? Thank you in advance! Evaluate the logarithmic equation for three values of x that are greater than 2, three values of x that are between 1 and

Intermediate Algebra
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 2 and 1, and at x = 1. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the

algebra
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 2 and 1, and at x = 1. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the

algebra
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the equation

math,correction
can someone correct me: i have to graph i have the inequalities: 3x 6y = 9 x 2y = 3 what i have is the points to plot if my y = 3/2 and my x = 0 therefore: (0,1.5) and (0,0) No. If y=0, then x=3 . Check that.

word problems in algebra
The cost of producing a number of items x is given by C = mx + b, in which b is the fixed cost and m is the variable cost (the cost of producing one more item). (a) If the fixed cost is $40 and the variable cost is $10, write the cost equation. (b) Graph

College alegbra
A rancher wants to create a fence enclosing 1500 m2 of land. The plot will be divided into two equal areas by an additional fence parallel to two sides as shown in the diagram below. Find the dimensions of the plot which results in using the least amount

precalculus
Can you check my work? sketch the curve represented by the parametric equations. Then eliminate and write the corresponding rectangular equation whose graph represents the curve. x=2+3cosθ y=2sinθ answer: cosθ=x/5 sinθ=y/2 cos^2θ + sin^2θ=1

Math
1. What type of graph does not show the number of times a response was given? (1 point) boxandwhisker plot line plot stemandleaf plot bar graph 2. Which of the following types of information is suited for display on a scatter plot? (1 point)

math
You want to make a graph to show how you spend your time each day. What would be the best graph for this data? A. Circle graph B. Line graph C. Histogram D. Stem_and leaf plot Is the answer A? Thank you

5th grade math
If you have 78.1% nitrogen,20.9% oxygen,.9% Argon and small amounts of other gases Which graph type would best display the data? Line graph bar graph pie graph stem and leaf plot

Algebra
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. Use the resulting ordered pairs to plot the graph State the equation of the line asymptotic to the

algebra
Evaluate the exponential equation for three values of x greater than 4, three values of x smaller than 4, and at x = 4. Show your work. Use the resulting ordered pairs to plot the graph; State the equation of the line asymptotic to the graph

Algebra
Evaluate the logarithmic equation for three values of x that are greater than 2, three values of x that are between 1 and 2, and at x=2. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the

algebra
Evaluate the exponential equation for 3 positive values of x, 3 negative values of x, and at x=0. Show all work. Use the resulting ordered pairs to plot the graph; state the equation to the line asymptotic to the graph (if any). y = (1/5)^x

algebra
Evaluate the exponential equation for three values of x greater than 4, three values of x smaller than 4, and at x = 4. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line asymptotic to the graph y=3^x+4+1

algebra
plot points (0,6) and (3,5) plot points (0,0) and (3,1) how do i graph Get some graph paper. Label the x and y axes. For (0,6), place a mark where x = 0 and y=6. Do simillarly for the other points.

algebra
Evaluate the exponential function for three positive values of x, three negative values of x, and at x=0. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the domain and the range of the function.

Algebra
Please help… I am totally lost Evaluate the exponential equation for three values of x greater than 4, three values of x smaller than 4, and at x = 4. Show your work. Use the resulting ordered pairs to plot the graph. State the equation of the line

algebra
Please help, very lost Evaluate the exponential function for three positive values of x, three negative values of x, and at x=0. Show your work. Use the resulting ordered pairs to plot the graph; submit the graph via the Dropbox. State the domain and the

math
Can someone help me please? I have 4 equations that need to be matched up to different graphs. I need to know how to work the equations so I can match them to the graphs. 6y>153x 5x3=2y x y+x

algebra
The value, v, of a shopkeepers inventory software program is given by v= 1/2t+5, where t is the number of years since the shopkeeper bought the program. What is the program worth four years after it is 1st purchased. Plot the point with the given tvalue,

Algebra
I really need help on some sample work. Just need to check my answers: 1. Describe how the graph of y=x^2+1 differs from y=x^2. Then find the axis of symmetry and the vertex 2. Graph the quadratic equation y=x^2+x2. Identify the axis of symmetry and the

Algebra
I really need help on some sample work. Just need to check my answers: 1. Describe how the graph of y=x^2+1 differs from y=x^2. Then find the axis of symmetry and the vertex 2. Graph the quadratic equation y=x^2+x2. Identify the axis of symmetry and the

Algebra
Graph the linear equation y=4/5x+5 I know how to plot the points. I just need help figuring out what numbers to plot.

algebra
Graph the system of inequalities x¡Ü2 y¡Ý2x+4 I am having trouble understanding what points to plot on the graph and also how the graph should be shaded (if at all).

Math
Can you Check my work please? Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a. Measurements indicate that N(4) = 5600 and N(8) = 362, 000. b. Write down two equations for P and a, one when t = 4 and the other

microsoft excel 2003
How would I graph equations in Microsoft Excel 2003 and the residuals? I want to graph linear, quadratic and exponential equations but I don't know how.

math 11
The axis of symmetry of a graph is the vertical line x=5. One of the xintercepts is (11,0). What is the other xintercept. Explain how to do this either by showing work or how to enter it into the TI83Plus. Up until now I've had equations to work with so

chemistry
a graph of melting point against relative atomic mass for the alkali metals on the same graph, a plot of the boiling points with a sentence to describe the information the graph gives

MATH
Please help me!!!!!!!!!!!!!!!1 Instructions a. If needed, rewrite the following equations in slopeintercept form. * b. Indicate the slope and the yintercept for each of the equations. c. Using graph paper and a straight edge, graph the equations. 1. y =

math
I'm so lost I have no idea. Please help Write the equation of the line that represents this graph. Show your work or explain how you determined the equations. graph of line going through ordered pairs (0, 300) and (450, 0)

algebra
does anyone know how to plot ponts with coordinates? If so, could you explain how to plot (3,5) on a graph?

chem lab
ok i have to plot a graph for my kinetics our teacher said in the end it'd the end the graph would give me numbers like this, y = 1.3x10^2x11.2 r^2 = 1 but when i plot it, i get weird numbers. am i supposed to plot exponents as i wrote them below? also

college Algebra
1) Solve the following by factoring: a) Answer: Show your work here: b) Answer: Show your work here: 2) If , find a) f(2) Answer: Show your work here: b) f(1) Answer: Show your work here: 3) Solve 6x2 + 3x – 18 = 0 using the quadratic formula. Read the

Math 222
This is the second part to my first question A quadratic function Graph the function g(x) = 4 − x2, and state the domain and range. Solution We plot enough points to get the correct shape of the graph. See Fig. 11.10 for the graph. The domain is

Math 222
This is the second part to my first question A quadratic function Graph the function g(x) = 4 − x2, and state the domain and range. Solution We plot enough points to get the correct shape of the graph. See Fig. 11.10 for the graph. The domain is

algebra
Graph each of the following equations below using their intercepts?. 19x  38y = 76 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

algebra
graph each of the following equations below using their intercepts?. 18x + 36y + 72 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

math
Graph each of the following equations below using their intercepts?. 19x  38y = 76 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

math
graph each of the following equations below using their intercepts?. 25x + 50y  100 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

math
graph each of the foloowing equations below using their intercepts?. 18x + 36y + 72 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

math
Graph each of the following equations below using their intercepts?. 0.2x  0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

math
Graph each of the following equations below using their intercepts?. 0.2x  0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

math
graph each of the following equations below using their intercepts?. 6x  3y  12 = 0 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

algebra
Graph each of the following equations below using their intercepts?. 0.2x  0.5y = 2 find the intercepts Y intercept is when x is zero x intercept is when y is zero. plot those points, connect the dots.

Math
I'm having problems solving for an equation with a single variant. example: 3x + y + 3 Please show work so I can fully understand Thanks I don't understand your question, you don't have an equation. I have to graph 3x + y = 3, so I was trying to solve it

College Algebra
Using the 7 steps outlined in section 4.3 of your book, analyze the graph of the following function: R(x) = x^2  49/x^4  16 Step 1: Factor the numerator and denominator of R and find its domain. If 0 is in the domain, find yintercept, R(0), and plot it.

math
Which type of graph would best display the numbers of each type of vehicle sold by a large dealership during a year? A. bar graph B. circle graph C. line graph D. line plot