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Post New Question
All Questions
+0
237665 Questions
0
401
2
Fred and John want to paint Fred's motorboat.
Fred and John want to paint Fred's motorboat. Fred can do it in 3 hours, and John can do it in 6 hours. How long will it take them working together?
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Guest
May 10, 2020
0
493
3
stumping slopes.....
Let be the origin. Points and lie in the first quadrant. The slope of line segment is and the slope of line segment is If then compute the slope of line segment
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Guest
May 10, 2020
0
480
1
please help
How many liters of a 10% alcohol solution must be mixed with 30 liters of a 50% solution to get a 20% solution?
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Guest
May 10, 2020
0
556
1
counting
Please help with this counting problem: 16 pebbles are arranged in a 4 by 4 array. Find the number of way of choosing four pebbles, so that no two of the chosen pebbles lie in the same row or column.
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Guest
May 10, 2020
0
510
3
correct me if im wrong...
I think this has been posted before but I'm not sure. Here's the question, if you want to take a crack at it:
A circle passes through the point and is tangent to the -axis at the point as shown. Find the
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Guest
May 10, 2020
0
497
2
quadratic
What is the leftmost point on the curve x = y^2 - y + 2?
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Guest
May 10, 2020
-1
1438
1
+188
What is the sum of all values of x for which
What is the sum of all values of x for which
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SoggyPerson
May 10, 2020
0
1473
1
+407
Help me ASAP please
Two cards are dealt from a standard deck. What is the probability that they form a pair?
A pair consists of two cards of the same rank.
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ss333
May 10, 2020
0
524
1
help with graphs
Find the point(s) on the graph of y = 3/x that are closest to the origin.
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Guest
May 10, 2020
0
976
6
please help me figure out this geometry question :(
A circle passes through the point , and is tangent to the -axis at the point as shown. Find the radius of the circle.
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Guest
May 10, 2020
0
625
1
can anyone help?
I'm having trouble with this trigonometric equation:
Solve sin(3x) = sin(x) for 0 <= x <= 2*pi. I'd appreciate any help.
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Guest
May 10, 2020
-2
855
2
+84
mAtH hElP
Four teachers and four students are to sit around a circular table, so that each student sits directly between two teachers. How many different ways can they be seated? (Two seatings are considered the same if one can be rotated to form the other.)
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floccinaucini
May 10, 2020
+1
2832
9
+1995
Which of the following has the least momentum?
Which of the following has the least momentum?
a. 0.05 kg mass moving at 200 m/s
b. 10.0 kg mass moving at 30 m/s
c. 200 kg mass moving at 2 m/s
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off-topic
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jjennylove
May 10, 2020
0
503
1
help
Simpify the product
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Guest
May 10, 2020
+15
719
2
+773
hey guys!!
Did you know I am lack toast and tolerant! LOL!!!!! I remeber zegroes saying that!!!!!
off-topic
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whymenotsmart
May 10, 2020
0
556
3
please help
Solve the inequality (x - 1)/(x + 1) > 2.
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Guest
May 10, 2020
0
2660
1
Help on a question
Represent the sum of the complex numbers 2−3i and −1−i on the complex plane.
Use the Point and Segment tools to plot all required points and segments.
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Guest
May 10, 2020
0
492
2
ARGH. i can't figure out this question.
I can't figure out this question and it is really getting on my nerves and ticking me off. Any help is appreciated.
A circle passes through the point and is tangent to the -axis at the point as shown. Find
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Guest
May 10, 2020
0
636
0
Need help!
How is multiplying 3−2i by i^2 represented on the complex plane?
Drag a term or measure into each box to correctly complete the statements.
Guest
May 10, 2020
0
747
3
please help i can't answer this question. :(
The line intersects the circle at and . Find the length of chord .
(No image)
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Guest
May 10, 2020
0
2435
3
+51
PLEASE HELP!!!
Find the number of ordered pairs $(a,b)$ of integers such that \[\frac{a + 2}{a + 5} = \frac{b}{3}.\]
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trumpstinks
May 10, 2020
0
513
3
please forgive me
I had a few questions I needed help with but saw someone had already posted it, so I am re-posting it because I need help with the same questions.
Here's the link: https://web2.0calc.com/questions/please-help-me-with-these-question-i-am-stuck-and
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Guest
May 10, 2020
-2
575
5
i need moderator help
I already asked this question before but the guests answers are all wrong, which is really boring for me, especially since they don't show their work and how blatant their one sentence answers are.
Trapezoid PQRS has bases PQ
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Guest
May 10, 2020
-1
437
3
please help me with this question
A circle passes through the point and is tangent to the -axis at the point as shown. Find the radius of the circle.
read more ..
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Guest
May 10, 2020
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