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Post New Question
All Questions
+0
230627 Questions
0
526
1
can I get help?
While Steve and LeRoy are fishing 1 mile from shore, their boat springs a leak, and water comes in at a constant rate of 10 gallons per minute. The boat will sink if it takes in more than 30 gallons of water. Steve starts rowing toward the shore at a constant
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Guest
Jun 21, 2020
0
544
2
PLEASE HELP!
A certain club has 50 people, and 4 members are running for president. Each club member votes for one of the 4 candidates. How many different possible vote totals are there?
I got 184 and 200 but they are wrong...
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Guest
Jun 21, 2020
0
321
0
help please
In the following picture, there are three squares of side length 1. Find the area of the pink triangle.
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Guest
Jun 21, 2020
0
665
1
+223
Surface area problem, please explain.
Jessica has one cube with a side length of 4, and another cube with a side length of 5. She then glues the two cubes together, to form one single solid. What is the smallest possible surface area of the single solid?
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envoy
Jun 21, 2020
0
454
1
some help...
How many ways are there to divide a group of 6 friends among the basketball team, the soccer team, and the track team? (Each team could have anywhere from 0 to 6 of the friends on it. Assume the friends are distinguishable.)
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Guest
Jun 21, 2020
0
570
1
+865
i need some help with this other problem...
A sequence with a_1 = 1 is defined by the recurrence relation for all natural numbers n. If , then what is p?
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AnimalMaster
Jun 21, 2020
+1
522
2
SUPER CONFUSED PLEASE HELP
Lance has a regular heptagon (7-sided figure). How many distinct ways can he label the vertices of the heptagon with the letters in OCTAGON if the N cannot be next to an O? Rotations of the same labeling are considered equivalent.
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Guest
Jun 21, 2020
0
563
1
+865
some math help..
The graph of y=ax^2+bx+c passes through points (0,5), (1,10), and (2,19). Find a+b+c.
nvm i solved it
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AnimalMaster
Jun 21, 2020
0
552
1
+334
HALP ASAP
Suppose $ABC$ is a scalene right triangle, and $P$ is the point on hypotenuse $\overline{AC}$ such that $\angle{ABP} = 45^{\circ}$. Given that $AP = 1$ and $CP = 2$, compute the area of $ABC$.
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Rayjplayz
Jun 21, 2020
0
504
1
+29
3x3 matrices
Solve the equation for
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SomeNewUser276
Jun 21, 2020
-7
857
7
+107
help plz
Find the equation whose graph is shown below. Write your answer in standard form.
(Standard form is , where is positive, and , , and are integers with greatest common divisor 1.)
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xplosions
Jun 21, 2020
0
456
1
help
I have a pipe, which can fill water in a beaker in 6 hours. But, there is a hole at the bottom of the beaker that can empty the same beaker which is full of water in 8 hours.
How much time (in hours) will the pipe take to fill the beaker. If the
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Guest
Jun 21, 2020
0
560
1
how to do this?
The line y = 2x + c is tangent to the parabola y^2 = 8x. Then find the value of c.
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Guest
Jun 21, 2020
0
421
1
quadratic
The quadratic x^2 + (a^2 - 5a + b + 4) x + b = 0 has roots -5 and 1. Find the number of possible integer values of a.
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Guest
Jun 21, 2020
0
601
8
+865
i need a bit of help..
For what positive integer n is true?
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AnimalMaster
Jun 21, 2020
0
647
1
+29
help
Arnold is standing at point P in triangle ABC. He moves halfway towards vertex A. He then moves halfway towards vertex B. Finally, he moves halfway towards vertex C. After these three steps, it turns out that he is back at point P. Then for some
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SomeNewUser276
Jun 21, 2020
0
570
5
PLEASE HELP!
A certain club has 50 people, and 4 members are running for president. Each club member votes for one of the 4 candidates. How many different possible vote totals are there?
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Guest
Jun 21, 2020
+1
499
1
+283
Tangents Problem
Hi could someone help me with this problem? It would mean so much to me:
Points T and U lie on a circle centered at O, and point P is outside the circle such that PT and PU are tangent to the circle. If
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Caffeine
Jun 21, 2020
0
346
0
hard counting
Calculate how many ways a person may have worked in three indistinct gyms, if in a period of seven distinct days, attended each one at least once, going only once a day to only one of them.
Guest
Jun 21, 2020
0
661
2
+865
i need some help
For what value of x does ? Express your answer as a common fraction.
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AnimalMaster
Jun 21, 2020
0
474
1
help! geometry
Isosceles △AEF of height 8*sqrt(2) and AE=AF is inscribed in square ABCD of side length 12, where it shares a common vertex A. Find the area of triangle AEF.
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Guest
Jun 21, 2020
0
353
0
number theory
Prove that if n is an odd integer, then n^4 - 1 is divisible by 16.
Guest
Jun 21, 2020
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