All Questions ⁺⁰230410 Questions

0

465

3

help with geometry

Find KM

read more ..

Guest Aug 2, 2020

0

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. read more ..

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toodlestraws Aug 2, 2020

0

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, read more ..

Guest Aug 2, 2020

0

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

0

424

1

graph question

Which two points satisfy y = -x2 + 2x + 4 and x + y = 4?

Guest Aug 2, 2020

0

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 read more ..

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Guest Aug 2, 2020

Aug 1, 2020

0

456

2

complex numbers

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?

Guest Aug 1, 2020

0

529

1

alegbra

Factor x^3 + 8.

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 read more ..

off-topic

amazingxin777 Aug 1, 2020

0

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 ..

toodlestraws Aug 1, 2020

0

431

2

please help with these problems

I'm really stuck!

Guest Aug 1, 2020

0

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

0

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?

Guest Aug 1, 2020

0

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 read more ..

Guest Aug 1, 2020

0

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 read more ..

Guest Aug 1, 2020

0

369

1

help me

Let $z$ be a complex number such that $z^5 = 1$ and $z \neq 1.$ Compute \[z + \frac{1}{z} + z^2 + \frac{1}{z^2}.\]

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?

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?

qwertyzz Aug 1, 2020

0

424

1

please help

I keep getting the wrong answer can you explain how you got the answer

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).

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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