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Post New Question
All Questions
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231295 Questions
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517
1
help
Solve
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Guest
Jun 16, 2020
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468
2
Help me plz, an explanation would be helpful as i don't rlly understand
Let triangle ABC be a right triangle, and let H be the point on side AB so that CH is perpendicular to AB.
Prove
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Guest
Jun 16, 2020
0
729
3
help
Find the angle between the hour hand and minute hand of a clock when it is 9:20.
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Guest
Jun 16, 2020
-2
608
0
+318
Calculus help
A box with a square base and open top must have a volume of 389344 cm3cm3. We wish to find the dimensions of the box that minimize the amount of material used.
First, find a formula for the surface area of the box in terms of only xx,
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mharrigan920
Jun 16, 2020
0
912
1
+318
Find point on the line
Find the point on the line -6x+5y-1=0 which is closest to the point (-3,1)
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mharrigan920
Jun 16, 2020
-1
632
15
+117
help
How did the Aztecs, Inca, Maya, and Native Americans use technology to their
advantage?
Maya:
Aztec:
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grannygod123
Jun 16, 2020
-1
1624
3
+318
Calc Pls Help
A farmer finds that if she plants 80 trees per acre, each tree will yield 20 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 4 bushels. How many trees should she plant per acre to maximize
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mharrigan920
Jun 16, 2020
0
519
1
+34
Help!
Never Mind! I got it!
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Possible
Jun 16, 2020
0
488
1
help
Circle A and circle B are concentric. A chord of circle A that is tangent to circle B has a length that is twice the radius of circle B. What is the ratio of the area of circle A to the area circle B?
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Guest
Jun 16, 2020
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333
0
help
Find the quadratic polynomial f(x) such that f(0) = 3, f(1) = -5, and f(2) = 7.
Guest
Jun 16, 2020
0
380
0
TRo
ln(P2P1)=−ΔHR[1T2−1T1] P1=221.4 P2=739.3 T1=289.8 T2=313.5 R=0.008314 ΔH=?
off-topic
Guest
Jun 16, 2020
0
388
3
help
A triangle has side lengths of $10,$ $24,$ and $26.$ Let $a$ be the area of the circumcircle. Let $b$ be the area of the incircle. Compute $a - b.$ in terms of pi
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Guest
Jun 16, 2020
0
1047
3
SOMEBODY PLEASE HELP MaxWong CPhill ANYBODY PLEASE
How many different isosceles right triangles can be formed from three dots in the grid below? Two examples are shown.
Down below I think is the link to the triangle image
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Guest
Jun 16, 2020
0
659
6
+117
plz help
An intellectual contribution that the Mayans had in common with the Egyptians was
use of _____ to create _____.
off-topic
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grannygod123
Jun 16, 2020
0
544
1
EXPAND AND SIMPLILY(2V-3)^2
EXPAND AND SIMPLILY(2V-3)^2
off-topic
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Guest
Jun 16, 2020
+1
582
2
+212
What is z
The system of equations exactly one solution. What is z in this solution?
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Filliqq
Jun 16, 2020
0
595
1
Please help!
A bag contains 3 balls labeled 2, 4 and 8. A ball is to be picked, the value on the label is to be recorded and then the ball is to be returned to the bag. This will be done three times and then the values will be added together. What is the sum of all
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Guest
Jun 16, 2020
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351
1
help
Three people are driving on the same route to the shop and back.
Jack drives at 10 mph to the shop & 50 mph back.
Bob drives at 20 mph to the shop & 40 mph back.
Mr. Bean drives at 30 mph to the shop & drives back at the same speed.
Suppose
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Guest
Jun 16, 2020
+12
840
4
+770
I just wanted to inform you guys on AoPS questions and LAWS! o _ O
If you've haven't noticed it yet in the homework/challenge problems, this piece of text appears at the bottom of every page.
Copyright © AoPS Incorporated. This page is copyrighted material. You can view and print this page for your
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CentsLord
Jun 16, 2020
0
474
1
PLEASE HELP!
A bag contains 3 balls labeled 2, 4 and 8. A ball is to be picked, the value on the label is to be recorded and then the ball is to be returned to the bag. This will be done three times and then the values will be added together. What is the sum of all
read more ..
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Guest
Jun 16, 2020
0
336
0
help
Let A1 be the Ratio of the area of the larger Square to the area of the smaller Square.
Let A2 be the Ratio of the area of the larger Circle to the area of the smaller Circle.
Which is bigger, A1 or A2?
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Guest
Jun 16, 2020
0
421
0
help
Four 1-cm cubes are joined face to face in all possible ways to form geometric solids. two such solids are considered the same if one can be obtained from the other by rotation. How many such solids are possible ?
Guest
Jun 16, 2020
0
476
2
help
The angles of a triangle are x, 3x, and 6x. What is x?
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Guest
Jun 16, 2020
0
535
1
help
A club has 256 members of whom 144 can play football, 123 can play tennis, and 132 can play cricket. Moreover, 58 members can play both football and tennis, 25 can play both cricket and tennis,
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Guest
Jun 16, 2020
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