sarah.radke
 Name:
 Sarah J
 School:
 Laurel Springs
 About:
 Sarah ~ 17 ~ Houston
My life is made up of singing, music, cheetos, Warped Tour, Minecraft, youtube, Skyrin, chocolate rabbits, and top hats :P
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Questions Asked

sarah.radke:
Group Title
Is there enough information given to find the value of X? Explain your reasoning.
I initially thought that there was enough information, …
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

sarah.radke:
Group Title
What is the xintercept of the graph: 2x + 4y = 10
I got (5, 5/2). Is this correct?
 updated 3 months ago
 3 replies
 No Medals Yet
Mathematics

sarah.radke:
Group Title
Which line has a slope of 2?
I have a hard time figuring out these kinds of problems, pleeaassee help me through it so I can get a better…
 updated 3 months ago
 7 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Just double checking!
Find the perimeter of the triangle below. Round answer to two decimal points. Use distance formula.
I got confused a…
 updated 3 months ago
 3 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
If the chance you will be able to stop suddenly at a stop sign in four inches of snow varies inversely with the speed you are going, the rel…
 updated 5 months ago
 8 replies
 No Medals Yet
Mathematics

sarah.radke:
Group Title
Can someone help me make up a problem similar to inverse variation?
I know k = xy, and I had an idea of a problem. I just need someone to…
 updated 5 months ago
 No Medals Yet
Mathematics

sarah.radke:
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Just double checking my answer ^.^
Which ordered pair does not satisfy the system?…
 updated 6 months ago
 3 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Simple equation, need some help.
7i > 21u
It's supposed to be some cute message or something lol. I think it's " i < 3u ".
 updated 6 months ago
 6 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Just a random grade question: Okay, so I have a 96.3 in my biology class, and this lab assignment is worth 4.23 percent of my grade. If I ju…
 updated one year ago
 7 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Write a system of two equations using x and y to represent the following problem. A chemist is mixing two solutions together.
The chemist w…
 updated one year ago
 No Medals Yet
Mathematics

sarah.radke:
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The graph shown represents the graph of an inequality. The boundary tell you that ___.
a) the points on the line are included in the soluti…
 updated one year ago
 11 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Simplify the following: 25a^3 b^2 / 45a^2 b^4. I got 0.5ab^2, just checking!
 updated one year ago
 8 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Which of the following is a solution of the compound inequality? 3x + 8 < 2 or x + 12 > 2  x
I got x < 2 or x > 5, but just checking!
 updated one year ago
 5 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Find the slope of the line passing through (8.6, 27).
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

sarah.radke:
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Find the direct variation equation of the graph through the points (0, 0) and (1, 2). Write in y=kx form.
 updated one year ago
 7 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Random question! If I have a 95.47 average in a course, and my exam is worth 12.76% of my grade and I get a 70% on the exam, what will that …
 updated one year ago
 11 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Solve 4x > 36 and x + 5 < 8.
a) x < 9 or x > 3
b) 9 < x < 3
…
 updated one year ago
 35 replies
 3 Medals
Mathematics

sarah.radke:
Group Title
Solve 4x > 36 and x + 5 < 8.
a) x < 9 or x > 3
b) 9 < x < 3
…
 updated one year ago
 No Medals Yet
Mathematics

sarah.radke:
Group Title
Write an inequality to represent the problem. Then solve the inequality by writing the pairs which solve it.
Find all sets of two consecuti…
 updated one year ago
 9 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Which inequality has the following solution?
a) x  8 > 9
b) x + 7 < 6
…
 updated one year ago
 15 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
True or false? Y varies directly with x and y = 9 when x =3. When y = 27, the value of x is 9. It's false right?
 updated one year ago
 6 replies
 3 Medals
Mathematics

sarah.radke:
Group Title
Write the direct variation equation for the following: y varies directly with x and y = 60 when x = 10.
I know that y = kx, but you have to…
 updated one year ago
 4 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Which of the following equations has this graph?
a) y = 3x  2
b) y = 1/2x  3
…
 updated one year ago
 6 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Which of the following best describes the technique used to graph the equation, y = 2x + 8, using slope and yintercept?
a)Mark a point a…
 updated one year ago
 20 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Write the equation y  4 = 2(x  5) in slopeintercept form. Slope intercept form is y = mx + b, so all I have so far is y = 2x + ?
 updated one year ago
 6 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
What is the slope of the line (6, 9) and (2, 3)?
I think it's 3/4 but I'm not sure. Help please?
 updated one year ago
 9 replies
 2 Medals
Mathematics

sarah.radke:
Group Title
Write an equation in slopeintercept form for the line shown.
 updated one year ago
 11 replies
 2 Medals
Mathematics

sarah.radke:
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Write an equation in slopeintercept form of the line with the given slope and point: slope = 3 and (1, 2).
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

sarah.radke:
Group Title
Find the direct variation equation of the graph through the points (0, 0) and (1, 2).
Thinking it's y = 1/2x, just making sure.
 updated one year ago
 No Medals Yet
Mathematics

sarah.radke:
Group Title
Find the slope of line passing through the points (5, 9) and (5, 2).
a) 11
b) 11
…
 updated one year ago
 21 replies
 1 Medal
Mathematics
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