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Post New Question
All Questions
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229743 Questions
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978
2
PLEASE HELP!!!!
n= number of sides
what is the number of sides of a regular polygon when the interior angle is 176°?
180(n-2/n)
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Guest
Sep 17, 2017
0
482
0
Help
n2 + 20 work out first 3 numbers of the sequences
Guest
Sep 17, 2017
+1
2896
2
+5
My friend... Any help is appreciated!
My friend sets out walking at a speed of 3 miles per hour. I set out behind her 5 minutes later at 4 miles per hour. For how many minutes will my friend have been walking when I catch up to her? Please help!
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Kenzie1778
Sep 17, 2017
+1
1237
14
+476
challenge question
Google - switch the g into d!
off-topic
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AsadRehman
Sep 17, 2017
+1
2361
1
+167
The right pyramid shown has a square base and all eight of its edges are the same length. What is the degree measure of angle $ABD$?
The right pyramid shown has a square base and all eight of its edges are the same length. What is the degree measure of angle $ABD$?
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Alan
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AdminMod2
Sep 17, 2017
+3
644
0
+476
Welcome
welcome to the forum this forum is a friendly forum that you can ask and answer questions in!!!
off-topic
AsadRehman
Sep 17, 2017
+1
905
4
+476
IHelp
1+x1+5b ????
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AsadRehman
Sep 17, 2017
0
741
2
General Sequences Question
Find the first 5 terms of the following inductively defined sequences:
Un+1 = Un - 2, U6 = 3
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Guest
Sep 17, 2017
0
540
1
Geometric Series
The first term of a geometric progression is 1, the third term is 4. Find the second term. Is your answer the only possible one?
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Guest
Sep 17, 2017
0
2794
4
+617
An engineer invested
An engineer invested $\$10,\!000$ in a six-month savings certificate that paid a simple annual interest rate of $12\%$. After six months, she invested the total value of her investment in another six-month certificate. After six more months, the investment
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michaelcai
Sep 17, 2017
0
1628
1
+617
Solve for $x$: $$\dfrac{66-2^x}{2^x+3}=\dfrac{4-2^x}{2^{x+1}+6}$$
Solve for $x$:
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michaelcai
Sep 17, 2017
0
2209
1
+617
If $f(x) = x^3 - 6x^2 + 3x - 4$, $g(x) = x^3 + 5x^2 + 9x - 2$, then find the constant term of $f(g(x))$.
If $f(x) = x^3 - 6x^2 + 3x - 4$, $g(x) = x^3 + 5x^2 + 9x - 2$, then find the constant term of $f(g(x))$.
TheXSquaredFactor
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michaelcai
Sep 17, 2017
0
727
1
Limit infinite
How do i find the limit of this equation: (sqrt(n^3+7n^2)-sqrt(n^3))/(sqrt(n)) when it goes toward infinite
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Guest
Sep 17, 2017
+1
1793
6
+11912
i feel really sad!
hey guys, its my birthday today and literally no one remebered , to top it all off i got a very bad scolding and more from my mom , had fight with my younger brother and basically just cried all day , this is the saddest day of my life, i feel so bad i
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off-topic
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rosala
Sep 17, 2017
0
1029
3
+171
Help
You run at a rate of 4miles per hour and your friend runs at a rate of 3.5miles per hour. Your friend starts running 10 minutes before you, and you run for a half hour on the same path. Will you catch up to your friend. Use a graph to support your
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BOSEOK
Sep 17, 2017
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1104
10
+171
GEOMETRY
Write an equation of a line with undefined slope that passes through the point(3,-2)
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BOSEOK
Sep 17, 2017
0
947
1
+171
Geometry
Write an equation of the line that passes through the given point P and has the given slope m.
1. P(-1,o), m=-1
2. P(6,,-2), m=3
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BOSEOK
Sep 17, 2017
0
990
1
Can you find a define integral when 1 point of discontinuity exists?
When the function is still bounded/the limit at point of discontinuity exists, e.g for f(x) = (x-1)(x+2)/(x-1), l simplifies to x-2 , but discontinuous and undefined at x=1, so could you then evaluate the definite integral from say 0 to 2 (or
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Guest
Sep 17, 2017
0
850
1
piasis
In a class there are 35 boys and 46 girls. The mean marks of boys are 50. The mean mark of class is 40. Find the mean marks of girls.
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Guest
Sep 17, 2017
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781
2
Plz help
Exam review
Person has a bag that holds only green and red marbles. The ratio of green to red marbles is 2/5. If person add 4 green marbles and take away 10 red marbles, there will be twice as many green marbles as red marbles in the bag. How many
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Guest
Sep 17, 2017
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1104
2
Algebra2
1. Simplify.
^3√27x^6y^3
Assume all variables are nonnegative.
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Guest
Sep 17, 2017
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3748
1
Algebra 2 PLZ HELP.
Which expression is equal to 7√28−5√63 ?
A. −11√7
B. −37√7
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Guest
Sep 17, 2017
0
545
0
Trig word problem
An antenna is anchored on top of a building and a point on the ground is 185ft apart from the base of the building. The angle of elevation from the point of the building to the top of the antenna is 63.7o and to the antenna is 43.5o. How tall
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Guest
Sep 17, 2017
0
624
1
What is the central angle and how can I find it? (Freshman Math)
What is the central angle and how can I find it? I need an explination on how you did it so I can do it on my own. Thank you. Answer ASAP (Freshman Math)
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Guest
Sep 17, 2017
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