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Post New Question
All Questions
+0
230590 Questions
0
481
1
please help
It is given that the area of square ABCD is 6 + 3 sqrt(3). Find the area of square MNPQ.
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Guest
Jun 22, 2020
0
633
1
how to do this
A sink contains exactly 12 liters of water. If water is drained away from the sink until it holds 6 liters of water less than the quantity drained away, then determine the volume of water that were drained away (in liters)?
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Guest
Jun 22, 2020
0
358
1
help
An equipment manager is cleaning up after the big game. He needs to organize 8 identical bats into 4 identical racks. How many ways are there for him to distribute the bats if each rack gets at least one bat?
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Guest
Jun 22, 2020
0
362
1
help!
If AQPOB is the diameter of the circle, and AED = 75°, ECD = 105° and CBD = 175°. Find the measure of angle ADB in degrees.
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Guest
Jun 22, 2020
0
547
3
+29
help plz matrices/vectors
Find the matrix such that for all vectors
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SomeNewUser276
Jun 22, 2020
0
452
1
help
If the angle ∠DGB is twice the angle ∠DBG. find the angle ∠CAG.....
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Guest
Jun 22, 2020
0
577
1
+334
HELPPPPP
A line has a slope of $-\frac{3}{7},$ and its $y$-intercept is $(0,18)$. What is its $x$-intercept?
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Rayjplayz
Jun 22, 2020
+1
763
2
+133
Counting Questions need help quick pls !!!
(1) Given a regular octagon, in how many ways can we color one diagonal red and another diagonal blue so that the two colored diagonals cross (in the interior)? Consider rotations and reflections distinct.
(2) There are 2 senators
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SpicyP
Jun 22, 2020
+1
521
1
+334
HALPPPPP NEEDED
show that for any two real numbers a and b, the number (a+b)/2 is the same distance from a as it is from b on the number line
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Rayjplayz
Jun 22, 2020
0
492
1
help
Let p and q be primes such that p + q = (p - q)^3. Find p and q.
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Guest
Jun 22, 2020
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475
1
plane problem
An aeroplane is flying horizontally at a height 3150 mt. above a horizontal plane ground. At a particular instant, it passes another aeroplane vertically below it. At this instant, the angles of elevation of the planes from a point on the ground are 30
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Guest
Jun 22, 2020
0
564
1
please help
In an arithmetic progression, the 30th term is 389, and the 14th term is 181. Find the sum of the first 25 terms.
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Guest
Jun 22, 2020
0
488
1
please, i need help!
Circle O has a radius of 5. If the area of the yellow region is 20π, find x (in degrees).
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Guest
Jun 22, 2020
0
536
1
+865
help pls
https://web2.0calc.com/questions/i-need-some-help-with-this-other-problem
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AnimalMaster
Jun 22, 2020
0
564
2
geometry
In the figure above, AE is the diameter of the circle.
What is the measure of ∠ABC+∠CDE in degrees?
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Guest
Jun 22, 2020
0
836
5
+334
Help ASAP plz
A is a constant such that the graph of the equation Ax-3y=6 passes through the point (1,-3). Find A.
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Rayjplayz
Jun 22, 2020
0
502
2
help
If 6 is one root of x^2 - 2x + a = 0, then what is a?
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Guest
Jun 22, 2020
0
490
1
really stuck
I have been thinking about this problem, but I can't get anywhere.
The figure shows a circle with A as its center and has a radius of 5.
EC and EF are both tangent to the circle, and DG is a secant
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Guest
Jun 22, 2020
Jun 21, 2020
0
560
1
need help with trig
Compute , without using a calculator. How can I do this?
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Guest
Jun 21, 2020
0
341
0
PLEASE HELP!
https://web2.0calc.com/questions/please-help_67510
Guest
Jun 21, 2020
0
483
1
circle problem
A circle sector OAB has angle 0.8 radians. What is arc length AB?
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Guest
Jun 21, 2020
0
672
5
Is 0.9999.... = 1?
Is 0.9999... equal to 1? If so, how can I convince someone else that this is true?
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Guest
Jun 21, 2020
0
1597
1
Suppose we have 2 fair 6-sided dice numbered from 1 to 6. If we roll them both, what is the probability that the two numbers shown sum to 7?
Suppose we have 2 fair 6-sided dice numbered from 1 to 6. If we roll them both, what is the probability that the two numbers shown sum to 7?
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Guest
Jun 21, 2020
0
878
5
Geometry Please Help.
in triangle ABC the angle bisector of BAC meets BC at D such that AD = AB. Line segment AD is extended to E such that CD equals CE and DBE = BAD show how triangle ACE is isosceles. Also please explain. Thank you.
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Guest
Jun 21, 2020
0
495
1
Geometry Please Help
In triangle ABC the angle bisector of BAC meets BC at D such that AD = AB. Line segment AD is extended to E such that CD equals CE and DBE = BAD show how triangle ACE is isosceles. Also please explain. Thank you.
read more ..
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Guest
Jun 21, 2020
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