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Post New Question
All Questions
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230949 Questions
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702
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+981
help?
Find the sum of the coefficients in the polynomial when it is simplified.
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qwertyzz
Mar 20, 2020
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464
1
help
What is an equation of the line that passes through the point (6,1) and is perpendicular to the line 2x+3y=18
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Guest
Mar 20, 2020
+1
503
2
+24
null
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booksly002
Mar 20, 2020
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356
1
Complex Number Magnitudes
Let be a complex number such that
Find the smallest possible value of
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Guest
Mar 20, 2020
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793
5
Geometry Help Please! ASAP! CPhill, do your thing!!
1) The line y = {3x + 15}{4} intersects the circle x^2 + y^2 = 36 at A and B. Find the length of chord AB.
2) The real numbers x and y satisfy x^2 + y^2 = 4x + 4y. Find the largest possible value of x.
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Guest
Mar 20, 2020
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871
2
Please help me with rate
Two trains are approaching one another from opposite directions on parallel tracks. each train is 150 ft long, but one of the trains is moving at 50 ft/sec, while the other is traveling at only 30 ft/sec. how many seconds elapse from the time the trains
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Guest
Mar 20, 2020
-1
602
4
Can't Solve This. Blame Skyrim.
An organization has 50 people, and 4 of the people are running for president.
Part A) Each of the 50 people votes for one of the 4 candidates. How many different vote totals are possible?
Part B) Each of the 50 people
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Guest
Mar 20, 2020
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378
2
Assemble Answers!
I have 8 identical pieces of cherry candy and 7 identical pieces of melon candy. Find the number of ways I can distribute this candy to 4 children.
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Guest
Mar 20, 2020
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447
0
Geometry proof
Two circles are externally tangent at point P, as shown. Segment CPD is parallel to common external tangent . Let be M on AB so that MP is tangent to both circles.
(a)
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Guest
Mar 20, 2020
0
531
1
+981
Another question
Consider the polynomial [ and . Find c such that the polynomial f(x)+cg(x) has degree 3.
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qwertyzz
Mar 20, 2020
0
1052
1
+148
help asap
A series of locks manages the water height along a water source used to produce energy. As the locks are opened and closed, the water height between two consecutive locks fluctuates.
The height of the water at point B located between two locks is
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imbadatmath12
Mar 20, 2020
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562
1
Select the data points that need to be removed from this table for it to represent a linear function.
Select the data points that need to be removed from this table for it to represent a linear function.
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Guest
Mar 20, 2020
0
542
1
Please help me translate this word problem into an equation
Morgan can paint a room in 10 hours, while Sophia can paint it in 4 hours. If Morgan paints for x hours and Sophia paints for y hours, they will finish half of the painting, while if Morgan paints for y hours and Sophia paints for x hours they will paint
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Guest
Mar 20, 2020
0
631
2
Goat
The circumference of a circle is 15 pie centimeters. What is the area of the circle in terms of pie?
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Guest
Mar 20, 2020
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672
2
+981
Help please?
The product of and is . What is g+h?
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qwertyzz
Mar 20, 2020
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310
0
math homework
s = A cos(ωt + δ), When is the velocity 0? (Use n as the arbitrary integer.).
off-topic
Guest
Mar 20, 2020
0
2463
5
please help
A rectangular prism has a total surface area of Also, the sum of all the edges of the prism is Find the length of the diagonal joining one corner of the prism to the opposite corner.
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Guest
Mar 20, 2020
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468
1
help
In a bag of marbles, there are 5 brown, 6 yellow, 4 blue, 3 green, and 2 orange. What is the probability of getting 1 brown and 2 orange marbles if 3 are taken at a time?
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Guest
Mar 20, 2020
-1
526
1
+383
guys pls help
When the expression\is written in the form and $c$ are non-zero integers, what is the value of $a + b + c$?
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Paresh
Mar 20, 2020
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666
3
Please help me understand inverse proportion
Suppose that $a^2$ varies inversely with $b^3$. If $a=7$ when $b=3$, find the value of $a^2$ when $b=6$.
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Guest
Mar 20, 2020
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1901
3
Help with this question
ABC, AB = BC = 25 and AC = 40. What is sin angle ACB?
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Guest
Mar 20, 2020
0
659
2
+981
Polynomial help please.
Suppose that f is a polynomial such that What is the degree of f?
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qwertyzz
Mar 20, 2020
0
1289
3
Help and I am a middle schooler plz hurry
A certain type of bacterial cell divides into two cells every hour. So, in a colony of these cells, the population doubles every hour.
Which of the following describes the rate of population growth in this colony?
A.
both
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Guest
Mar 20, 2020
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676
1
The volume VV of the prism is 1122 cubic inches. Use the formula V=BhV=Bh to find the height hh of the prism.
The volume V of the prism is 1122 cubic inches. Use the formula V=BhV=Bh to find the height hh of the prism.
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Guest
Mar 20, 2020
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495
2
Help!
Find $t$ if the expansion of the product of $x^3 - 4x^2 + 2x - 5$ and $x^2 + tx - 7$ has no $x^2$ term.
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Guest
Mar 20, 2020
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