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Post New Question
All Questions
+0
230410 Questions
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465
3
help with geometry
Find KM
read more ..
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Guest
Aug 2, 2020
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683
5
+81
sorry for the hassle but i need help
Find the range of the function
f(x)= (x^2+14x+9)/(x^2+2x+3)
as x varies over all real numbers.
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toodlestraws
Aug 2, 2020
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1416
1
Again, Help!!!!
Alexandra paid $7 to park her car for 3 hours at the parking garage. The garage charges a constant hourly parking rate.
Write an equation that shows the relationship between p, the number of hours parked,
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Guest
Aug 2, 2020
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305
0
can anyone help
Let A = (1,-1) and B = (-4,5). Find all points C on line AB such that AC = 3*AB.
Guest
Aug 2, 2020
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424
1
graph question
Which two points satisfy y = -x2 + 2x + 4 and x + y = 4?
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Guest
Aug 2, 2020
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3639
11
Please Help Me!!
The Green Goober, a wildly unpopular superhero, mixes paint 3 liters of yellow paint 5 liters of blue paint to make 8 liters of special green paint for his costume.
Write an equation that relates y, the amount of yellow paint
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Guest
Aug 2, 2020
Aug 1, 2020
0
456
2
complex numbers
Compute
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Guest
Aug 1, 2020
0
537
4
PLEASE HELP ASAP!
What real value of t produces the smallest value of the quadratic t^2 -9t - 36?
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Guest
Aug 1, 2020
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529
1
alegbra
Factor x^3 + 8.
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Guest
Aug 1, 2020
+10
593
1
+678
regarding downvotes
so there's a lot of people who are annoyed by the bullies and trolls who unfairly downvote their posts. I am also annoyed by the people who have to write a post on it. please don't post anymore of those. everyone knows that bullying is annoying and
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off-topic
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amazingxin777
Aug 1, 2020
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671
2
+81
help me pls!
Find the range of the function
f(x)= (x^2+14x+9)/(x^2+2x+3)
as x varies over all real numbers.
read more ..
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toodlestraws
Aug 1, 2020
0
431
2
please help with these problems
I'm really stuck!
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Guest
Aug 1, 2020
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558
5
+140
HELP
Find the value of $B - A$ if the graph of $Ax + By = 3$ passes through the point $(-7,2),$ and is parallel to the graph of $x + 3y = -5.$
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Creampuff
Aug 1, 2020
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537
4
this hasnt gotten answered correctly yet pls help !! I need to finish this by today
A stick has a length of $5$ units. The stick is then broken at two points, chosen at random. What is the probability that all three resulting pieces are longer than $1$ unit?
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Guest
Aug 1, 2020
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686
1
question on complex numbers
Find the complex fourth roots of 81(cos(3π/8)+isin(3π/8)).
a) Find the fourth root of 81.
b) Divide the angle in the problem by 4 to find the first argument.
c)Use the fact that adding 2π to the angle 3π/8 produces the same effective
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Guest
Aug 1, 2020
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485
1
please help
From 2003 onward, the number of daily visitors to a website increased by 150% every two years. So, for example, the number of visitors in 2011 was 150% more than the number of visitors in 2009.In what year was the number of daily visitors
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Guest
Aug 1, 2020
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369
1
help me
Let $z$ be a complex number such that $z^5 = 1$ and $z \neq 1.$ Compute \[z + \frac{1}{z} + z^2 + \frac{1}{z^2}.\]
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Guest
Aug 1, 2020
0
395
2
please help asap !! ive been doing this problem this whole day and I keep getting it wrong !!
A stick has a length of $5$ units. The stick is then broken at two points, chosen at random. What is the probability that all three resulting pieces are longer than $1$ unit?
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Guest
Aug 1, 2020
0
748
2
+981
Suppose regular polygon has an exterior angle that measures 15 degrees. How many sides does this polygon have?
Suppose regular polygon has an exterior angle that measures 15 degrees. How many sides does this polygon have?
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qwertyzz
Aug 1, 2020
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424
1
please help
I keep getting the wrong answer can you explain how you got the answer
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Guest
Aug 1, 2020
0
470
1
graphing.
Find y if the point (-6, y) is on the line that passes through (-1, 7) and (3, -2).
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Guest
Aug 1, 2020
0
398
0
+479
Never got answered :(
https://web2.0calc.com/questions/hard-question_30
HelpBot
Aug 1, 2020
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