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237779 Questions
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Problem Help
A star-polygon is drawn on a clock face by drawing a chord from each number to the fifth number counted clockwise from that number. That is, chords are drawn from 12 to 5, from 5 to 10, from 10 to 3, and so on, ending back at 12. What is the degree measure
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Omi67
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shreyas1
Oct 12, 2018
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1108
3
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Complex Number Problem
Let z be a complex number satisfying 2z + 3*(Conjugate Z) = - 25 - 2i. What is the value of z?
Any help would be nice, It would also be helpful if there was an explanation, thanks. I would really like to learn how to do this.
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somebody
Oct 12, 2018
0
1
911
1
Confused
What is the value of k if point P(k, k sqrt(3)) is 4 units from the line 5x+3y=12?
I tried just finding perpendiculars and doing equations and stuff, and got +/- (48sqrt(3)-80)/3, but it's wrong. some help?
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Guest
Oct 12, 2018
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1413
1
help
Wendy purchased 9 pizzas for x dollars.
She spent a total of $85.50.
Type an equation to express how much Wendy spent on pizza.
Find the value of x.
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Guest
Oct 12, 2018
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4449
1
can someone help me please
The board game Scrabble® contains 100 tiles, 98 of which are labeled with a letter and a point value, and 2 blank tiles. The distribution of tiles and point values is shown in the table. A tile is drawn at random. Find the probability of each event.
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Guest
Oct 12, 2018
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1310
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Geometry Question (sorry for posting this again, but i realized the original had a crucial typo)
In the triangle shown, for to be the largest angle of the triangle, it must be that . What is the least possible value of , expressed as a common fraction?
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Guest
Oct 12, 2018
Oct 11, 2018
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2170
2
Help again
Stuck again lol.
A, B, C & D form the vertices of a quadrilateral.
A, B & F lie on a straight line.
C, B & E lie on a straight line.
Find the value
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Guest
Oct 11, 2018
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2921
2
Help
Really confused? P, Q, R & S form the vertices of a quadrilateral.
∠PQR = 79° and ∠RSP = 124°.
Find the value of ∠SPQ.
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Guest
Oct 11, 2018
0
1758
3
+283
I need some help
The product of two positive integers plus their sum is 95. The integers are relatively prime, and each is less than 20. What is the sum of the two integers
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ANotSmartPerson
Oct 11, 2018
+1
831
4
+845
given that y= 2^x
given that y= 2^x
express 4 interms of y
the answer is y^2 but i have no idea why do please explain
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YEEEEEET
Oct 11, 2018
+1
2110
3
+76
Quick Algebra Question (would like steps with an answer please?)
I have a bag of marbles, where each marble is pink or yellow. The ratio of pink marbles to yellow marbles is 3:5. If there are total of 72 marbles in the bag, how many are pink?
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Android4EVER
Oct 11, 2018
+1
1231
5
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Topic of the Day
f you could create a superpower that hasn't been thought of in a comic or a movie what would it be...mine would be to decide what I'm tasting...for instance if I were to eat brussel sprouts it'd taste like cotten candy
off-topic
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ClownPrinceofChaos
Oct 11, 2018
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