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Post New Question
All Questions
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229706 Questions
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361
1
help plz
how would using a coupon change the unit rate/price per item
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Guest
May 18, 2021
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408
1
+54
Math
Joe has a math test on Friday on Thursday night Joe’s for an action to go to the movies Joe list the positive and negative outcomes of each choice which step in decision making process is this?
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mitgliedd1
May 18, 2021
0
362
1
algebra
Let a and b be the roots of the equation x^2 - mx + 2 = 8x + 1/m. Suppose that a + 1/b and b + 1/a are the roots of the equation x^2-px+q=0. Compute p/q.
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Guest
May 18, 2021
0
518
4
system problem
Find the ordered triplet (x,y,z) for the following system of equations:
x + 3y + 2z = 1
-3x + y + 5z = 10
-2x + 3y + z = 7
read more ..
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Guest
May 18, 2021
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424
2
PLEASE HELP!!!!!
If y= x^2+2x+8/x-4, at what value of x will there be a vertical asymptote?
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Guest
May 18, 2021
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289
1
help geometry
Points A(0,0), B(9,6) and C(6,12) are vertices of triangle ABC. Point D is on segment AB such that 3(AD) = DB, point E is on segment BC such that 3(BE) = EC and point F is on segment CA such that 4(CF) = FA.
read more ..
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Guest
May 18, 2021
0
376
2
helps
if $\sqrt{2\sqrt{t-2}} = \sqrt[4]{7 - t}$ then find t.
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Guest
May 18, 2021
0
427
1
+223
Please Help!
Thank you
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CPhilFanboy
May 18, 2021
0
420
1
Floor and Ceiling Functions
Thanks!
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Guest
May 18, 2021
0
381
1
Quick Question
Hi, I was wondering how you could put something like everything but 3 into interval notation. Thanks!
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Guest
May 18, 2021
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385
1
Algebra question
What is $\sqrt{12 + \sqrt{12 + \sqrt{12 + \dotsb}}}$?
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Guest
May 18, 2021
May 17, 2021
0
385
1
Conic Sections
Determine if the graph of the equation below is a parabola, circle, ellipse, hyperbola, point, line, two lines, or empty. Enter the most specific answer.
y^2 - x^2 - x +5y - 25 = 0
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Guest
May 17, 2021
0
363
1
Help geometry
AD and BC are the two bases of trapezoid ABCD, whose side lengths are labelled in the diagram. The extensions of AB and DC intersect at P. Find the perimeter of triangle PAD.
read more ..
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Guest
May 17, 2021
0
395
1
+8
help please
Find the vertex of the graph of the equation x - y^2 + 8y = 13.
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ojaskothari
May 17, 2021
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399
2
help
Let triangle ABC be an equilateral triangle. There is a point O insie the triangle such that angle AOB = 115 degrees and angle BOC = 125 degrees. Ir a triangle is constructed with sides with length AO, BO, and CO, find the degree measure of the largest
read more ..
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Guest
May 17, 2021
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288
0
solving rw systems of equations via elimination
Joshua sponsored a fundraiser that 708 people attended. He raised $8,640. He charged $15 for balcony seats and $10 for ground seats. How many people bought balcony seats (b) and how many bought ground seats (g)?
Guest
May 17, 2021
+1
498
4
Help Please Asap
A triangle has sides measuring 13, 13 and 10 unites. A second triangle is drawn using sides with 13, 13, and x units. If both triangles have the same area but they are not congruent, what is x equal to?
Thank you!
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Guest
May 17, 2021
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307
1
Geometry problem
The figure below is not drawn to scale. We are given that angle ADB is obtuse and that AD bisects angle BAC.
read more ..
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Guest
May 17, 2021
+1
425
1
+256
Permutation/Probability
5 objects are arranged in a line. What is the probability that two of them, determined before, are next to each other:
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BWStar
May 17, 2021
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363
1
3d vector problem
Solve the equation.
$\begin{pmatrix} 2 & 1 & 5 \\ 3 & -2 & 1 \\ 7 & -11 & 3 \end{pmatrix}\begin{pmatrix} x \\ y \\ z \end{pmatrix} = \begin{pmatrix} 4 \\ -17 \\ 20 \end{pmatrix}$
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Guest
May 17, 2021
0
369
1
coordinate problem
Find the value of c such that the three points (5, 5), (-3, 7) , and (-6, c) lie on the same line.
Note: Three points are on the same line if the slope of the line through any two points is always the same.
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Guest
May 17, 2021
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422
1
rewrite so it doesnt have fractions
3+3/4x=5/6
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Guest
May 17, 2021
0
234
0
More vector geo problems
Now there's two!
1. Find a 3 X 3 Matrix such that
read more ..
Guest
May 17, 2021
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