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Post New Question
All Questions
+0
231357 Questions
+1
745
2
+115
Math Question
Let be the positive real solution to Find the exact numerical value of
Thank You!
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NewMember
Jan 5, 2020
0
669
4
Please Help!
Find all integers n for which
THANK YOU
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Guest
Jan 5, 2020
0
1052
2
+6
Math question
A green circle is drawn with radius 1. A red circle of radius 1 is drawn so that it passes through the center of the green circle. What is the area of the region of points that are inside the red circle but outside the green circle?
I
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BotAccount1
Jan 5, 2020
0
759
1
+115
Need Help ASAP
Let be the positive real solution to Find the exact numerical value of
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NewMember
Jan 5, 2020
Jan 4, 2020
0
677
2
help!!!!!
In the diagram, and are straight lines. What is the value of
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Guest
Jan 4, 2020
+5
646
3
+773
help:(:)
What is the value of the arithmetic series 28+30+32+...+86?
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whymenotsmart
Jan 4, 2020
+1
1416
3
+45
PHYS
A ball is released at height(h) and is in free fall. When the ball is halfway to the ground, is its kinetic energy equal to half of its maximum kinetic energy? Explain.
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alrawashdeh04
Jan 4, 2020
0
632
1
help
Each of four unit sphere is externally tangent to the other three. A larger sphere is tangent to all four of these. Find the radius of the larger sphere.
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Guest
Jan 4, 2020
0
1427
4
need help
Euclid, Pythagoras, Ptolemy, and Hypatia are playing a game where they all have to think of a number, and then cube that number 20 times. Hypatia doesn't want to cube large numbers, so she chooses the number 1. Euclid thinks the same thing and also chooses
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Guest
Jan 4, 2020
0
617
1
help
7 male students and 3 female students sit around a round table. What is the probability that all three female students are sitting side-by-side?
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Guest
Jan 4, 2020
+4
891
2
+382
AMC 10 Problem
(I didn't understand the AoPS solution completely)
Using the letters and we can form five-letter "words". If these "words" are arranged in alphabetical order, then the "word" occupies position
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hellospeedmind
Jan 4, 2020
+7
768
5
+773
help:(
Express 30 + 19i/4 + 9i in the form a + bi , where a and b are real numbers.
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whymenotsmart
Jan 4, 2020
0
703
1
Help please
Assuming , , and are positive real numbers satisfying:
then, what is the value of ?
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Guest
Jan 4, 2020
+1
665
2
help
What is the difference between the greatest and the smallest numbers which are divisible by 8 and are formed by using the digits 2, 4 and 6 each only once?
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Guest
Jan 4, 2020
0
1277
1
geometry
in the diagram below, we have angle PQR = angle PRQ = angle STR = angle RST, Qr = 8, and QS = 2. Find PQ.
https://latex.artofproblemsolving.com/4/3/0/4302d19b0763e32ee077a4add3ad46f7bc977ea2.png
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Guest
Jan 4, 2020
+1
683
3
help
If x and y are integers, what is the smallest possible positive value of 30x + 18y?
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Guest
Jan 4, 2020
+2
732
2
help
Point P lies on minor arc AB of the circle circumscribing square ABCD. If AB = 5 and PA = 4, find the length of PD.
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Guest
Jan 4, 2020
+2
1541
6
+31
AMC 10A preparation?
Does anyone have tips for the AMC (I really want to make the AIME)? I found this site last week. By the way, I have currently done the books in the intro series for Artofproblemsolving, but I find myself overthinking the way to solve questions. For example,
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Mathc1
Jan 4, 2020
+2
850
4
+16
Help needed
Which of the following statements are correct?
A. If one interior angle of a parallelogram is a right angle, then the parallelogram must be a rectangle.
B. If two diagonals of a rectangle are perpendicular, then the rectangle must be a square.
C.
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Imanimportantperson
Jan 4, 2020
0
624
2
help
Sameer has some geometry homework and is stuck with a question. The question says that the sum of the interior angles of a polygon doesn't exceed 2014 degrees.
What is the maximum possible number of sides of the polygon?
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Guest
Jan 4, 2020
+4
723
2
+773
anonymous question again
When the expression 4(x^2-2x+2)-7(x^3-3x+1) is fully simplified, what is the sum of the squares of the coefficients of the terms?
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whymenotsmart
Jan 4, 2020
+5
719
2
+773
help, I guess^m^:)
What is the sum of the squares of the coefficients of 4(x^4+3x^2+1)?
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whymenotsmart
Jan 4, 2020
+5
2074
8
+773
anonymous problem
Juan has c cheesecakes. Clarence has 5 less than 3 times as many cheesecakes as Juan has and Darlene has 2 more than half as many cheesecakes as Clarence has. Find an expression in terms of for the total number of cheesecakes Juan, Clarence,
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whymenotsmart
Jan 4, 2020
+1
747
3
help
How many times do the graphs of x^2 + y^2 + 4x + 6y = 12 and 5y = 4x + 13 intersect?
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Guest
Jan 4, 2020
+1
2852
5
+18
Gavin graphs the parabola (x+1)^2=−8(y+3) .
Gavin graphs the parabola (x+1)2=−8(y+3) .
How does he proceed?
Drag a value, coordinates, equation, or word to the boxes to correctly complete the statements.
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Beanpole
Jan 4, 2020
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