All Questions ⁺⁰230928 Questions

0

6212

2

+845

(1/a) - (1/b) = (1/c)

(1/a) - (1/b) = (1/c)
make a the subject

YEEEEEET Feb 26, 2018

0

721

2

what is half of 2.0

what is half of 2.0

Guest Feb 26, 2018

0

778

1

state the restrictions on x (hint: x is not equal to what?)

state the restrictions on x (hint: x is not equal to what?)

(x2-2x)/(x2-16)
read more ..

Guest Feb 26, 2018

+2

1025

2

+579

i would like answers

https://web2.0calc.com/questions/sigma_1

i hath been ignoreified

OfficialBubbleTanks Feb 26, 2018

+1

1046

5

+1495

Help Me, please.

Help Me, please.
Simplify and Reduce these Radicals
{2-√3} / {2+√3}

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ManuelBautista2019 Feb 26, 2018

+4

832

6

+579

to the guests

i think you should make a web2.0 account. it's free, its easy, and you can ask as many questions as you want to. it also gets your questions answered faster because the admins go to registered users first on busy days. you can also get a list of the questions read more ..

off-topic

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OfficialBubbleTanks Feb 26, 2018

+1

670

1

(w^2+w-20)/(w^3-w^2-12w)/(w^2-25)/(w^4+6w^3+9w^2)

(w^2+w-20)/(w^3-w^2-12w)/(w^2-25)/(w^4+6w^3+9w^2)

Guest Feb 26, 2018

+1

690

1

5+(x-2)/(x+1) simplify completely and show work

5+(x-2)/(x+1) simplify completely and show work

OfficialBubbleTanks ●

Guest Feb 26, 2018

+3

906

13

+579

lovely

who thought it was a brilliant idea to add recaptcha to web2.0? it always doubts me being a human

off-topic

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OfficialBubbleTanks Feb 26, 2018

+1

1726

18

+579

Sigma....

I need to know if there was a better way to do this involving sigma.
To save money for a vacation, you set aside 100 dollars. for each month thereafter, you plan to set aside 10% more than the last month for 12 months. how much money will read more ..

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OfficialBubbleTanks Feb 26, 2018

+1

609

6

+1495

Help me Please.

Help me Please.

Radicals: Simplify and reduce these Radicals
read more ..

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ManuelBautista2019 Feb 26, 2018

-1

676

2

+2448

Are these proportional and/or similar? If so, please explain.

I believe they are both proportional and similar but i'm not sure how to explain it..

RainbowPanda Feb 26, 2018

0

975

4

Even More Geo Questions Here || Need help ASAP please

Guest Feb 26, 2018

0

989

2

Amar's dog eats 114 pounds of dry dog food every day. How many days will a 35-pound bag of dog food last?

Amar's dog eats 114 pounds of dry dog food every day. How many days will a 35-pound bag of dog food last?

ElectricPavlov ●●

Guest Feb 26, 2018

+1

644

5

+1495

Help Me please.

Help Me, please.

Exercise: Perform the operation indicated. Express the results with fractional exponents and with no denominators.
read more ..

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ManuelBautista2019 Feb 26, 2018

+1

1015

2

+1495

Help Me Please

Help Me Please

Exercises: Perform the Operations indicated. Express the Results with fractional exponents and with no denominators.
read more ..

Gh0sty15 ●●

ManuelBautista2019 Feb 26, 2018

+1

710

2

+1450

Quick responses would be greatly appreciated!

In right triangle ABC, the length of side BC is 2 units, the length of side AC is 4 units and the measure of angle C is 60 degrees. What is the length of side AB, in units? Express your answer in simplest radical form.
read more ..

ElectricPavlov ●●

AnonymousConfusedGuy Feb 26, 2018

0

817

3

+168

Simplify algebra

How do I simplify

5x^4y^3/x^2y
read more ..

ElectricPavlov ●●●

Walthamx Feb 26, 2018

+2

591

1

+1495

Help me Please.

Help me Please.

Exponents: Perform the Operations Indicated. Express the results with fractional exponents and with no denominators.
read more ..

ManuelBautista2019 Feb 26, 2018

0

1293

2

+239

Sum of Cubes - Odd Integers

Show by induction that the sum of the cubes of the first n positive integers is ¼n2 (n + 1)2 and deduce that the sum of the cubes of the n + 1 odd integers from 1 to (2n read more ..

OldTimer Feb 26, 2018

+1

1448

3

+753

4 questions

1.A committee of three people is to be randomly selected from a group of three men and two women, and the chairperson will be randomly selected from the committee. What is the probability that the committee will have exactly two women and one man, and that read more ..

MIRB16 Feb 26, 2018

+1

1001

2

+753

HELP! 3rd time

How many different non-congruent isosceles triangles can be formed by connecting three of the dots in a 4x4 square array of dots like the one shown below?

Two read more ..

MIRB16 Feb 26, 2018

0

794

2

One more problem I'm stuck on

A company manufactures chairs at a cost of $70 each. The following are probabilities of defective chairs in a given production run: probability of 1% defective chairs: 40%; probability of 2% defective chairs: 35%; probability of 3% defective chairs: 25%. read more ..

Guest Feb 26, 2018

Feb 25, 2018

0

1078

1

Statistics Stuck on how to tackle this problem please help

A poll taken in Massachusetts in October 2012 showed Obama leading Romney by 60% to 40% in the U.S. presidential race. Let's assume that these numbers represent probabilities. I wished to make a bet with my friend on who would win Massachusetts, and we read more ..

Guest Feb 25, 2018

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