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Post New Question
All Questions
+0
232936 Questions
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517
3
help!
Find a\b when .
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Guest
Jun 8, 2020
-1
511
4
help
We inscribed circles in a larger circle. Circles of the same color are congruent. Given the radius of one of the blue circles as 5, what is the radius of the pink circles?
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Guest
Jun 8, 2020
0
513
8
HELP PLEASE!!!
I am in 3 grade I don't know who should ask. It might be a funny question but plz answer.
A Pentagon has 5 sides. How many sides would 4 pentagons have?
THANK YOU!!!
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Guest
Jun 8, 2020
-1
496
1
may i ask for help?
may i ask for help?
what is the correct answer?
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Guest
Jun 8, 2020
0
514
2
WHAT IS 21 AS A PERCENTAGE OF 35? HELP PLEASE
What is 21 as a percentage of 35? pls help
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Guest
Jun 8, 2020
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523
3
help
The lengths of the sides of a traingle are 5,6 and 10 cm respectively. Find the square of the length of the median of the greatest side.
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Guest
Jun 8, 2020
0
560
1
help
During a football game, Matt kicked the ball three times. His longest kick was 43 metres and the three kicks averaged 37 metres. If the other two kicks were the same length, the distance, in metres, that each travelled was what?
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Guest
Jun 8, 2020
0
449
2
help
Two points A and B are chosen at random on a circle of radius 1. What is the probability that AB is greater than 1?
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Guest
Jun 8, 2020
0
478
1
help
A square is inscribed in the ellipse x^2 + 4y^2 = 4, with two side parallel to the x-axis. What is the area of the square.
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Guest
Jun 8, 2020
+3
868
6
+306
Let f(x) be a quadratic polynomial such that f(-4)=-22, f(-1)=2, and f(2)=-1.
Let f(x) be a quadratic polynomial such that f(-4)=-22, f(-1)=2, and f(2)=-1. Let g(x)=f(x)^16. Find the sum of the coefficients of the terms ing(x) that have even degree. (For example, the sum of the coefficients of the terms in -5x^3+4+11x-5 that
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mathmathj28
Jun 8, 2020
0
457
1
help
Solve
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Guest
Jun 8, 2020
0
423
1
help
Solve
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Guest
Jun 8, 2020
0
545
2
help
Find the area of the quadrilateral with vertices (0,3), (3,0), (0,9), and (9,0).
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Guest
Jun 8, 2020
0
420
1
help
Find the number of solutions to a*a*b = 100 in positive integers.
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Guest
Jun 8, 2020
0
1994
1
+223
Another tangent circle question, please explain.
The circle with center A and radius 10 and the circle with center B and radius 7 are externally tangent. A line that is externally tangent to both circles is drawn, where both circles lie on the same side of the line. This common tangent intersects line
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envoy
Jun 8, 2020
0
587
1
+223
Tangents on a circle, please explain
The circle with center A and radius 10 and the circle with center B and radius 7 are externally tangent. A line that is externally tangent to both circles is drawn, where both circles lie on the same side of the line. This common tangent intersects line
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envoy
Jun 8, 2020
0
630
1
+86
Fraction work
Lizzie can paint a fence in 6 hours, while it takes Alex 8 hours to paint the same fence. How long in hours would it take them to paint the fence if they worked together? Express your answer as a common fraction.
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Coolio
Jun 8, 2020
0
340
1
sum
Find 101^2 + 102^2 + 103^2 + .... + 200^2.
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Guest
Jun 8, 2020
0
363
1
help
What's the smallest 6-digit number that has 28 factors?
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Guest
Jun 8, 2020
0
451
1
help
The line passing through (8,0) and (0,b) has slope -3/2. What is b?
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Guest
Jun 8, 2020
Jun 7, 2020
0
475
1
help
Solve 3/(x + 10) = 1/(2x).
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Guest
Jun 7, 2020
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