All Questions

0

881

3

+1495

Help me please

Help me please
solve the Equation
3x/4-2x/3=1/2

●●●

ManuelBautista2019 Nov 7, 2017

+1

918

3

Write a single rational expression

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Guest Nov 7, 2017

+1

1126

2

PLEASE HELP

The football team has a total of 800 jerseys. There are 6 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?

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Guest Nov 7, 2017

+1

660

1

Biology questions (2)

1. The density of wateer is 1 g/cm3. Which of the numbers belowe best represents the density of ice?
a) 0 g/cm3
b) just under 1 g/cm3
c) just over 1 g/cm3 read more ..

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Guest Nov 7, 2017

0

8108

1

There are 99 males and 121 females participating in a marathon. What percent of the participants are female?

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Guest Nov 7, 2017

0

743

2

Sloving square root

2√3-√3
Step by step

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Guest Nov 7, 2017

0

1

850

2

divide these two fractions?

-81/625 / 243/3125

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Guest Nov 7, 2017

0

1901

2

+619

For what negative value of $k$ is there exactly one solution to the system of equations

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michaelcai Nov 7, 2017

+1

2

1275

4

+619

The values of the four variables $a$, $b$, $c$, and $d$ are 9, 11, 13, and 15, though not necessarily in that order. What is the number of p

The values of the four variables $a$, $b$, $c$, and $d$ are 9, 11, 13, and 15, though not necessarily in that order. What is the number of possible values of the expression $ab+bc+cd+da$?

Edit: I got 24, but I want to comfirm read more ..

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michaelcai Nov 7, 2017

-1

1234

5

+746

Unit price and help

Kristen bought 5 Littliest Pet shops for $16. Whats the unit price? whoever gets its first wins and I will post the answer in the comments when its done and answered.

Vivien ●●●●●

ilovepuppies1880 Nov 7, 2017

0

3040

4

Help Me Plz

The wheels on Annie's bicycle are 20 inches in diameter. If each wheel makes 3 full revolutions every second, then how many feet does Annie travel in 1 second? Give your answer as an integer, rounded to the nearest foot.
<read more ..

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Guest Nov 7, 2017

0

3440

5

+267

1. Let f(x) = x^2 - 2x. Find all real numbers x such that f(x) = f(f(x)).

1. Let f(x) = x^2 - 2x. Find all real numbers x such that f(x) = f(f(x)).

2. The function f(x,y) accepts an ordered pair as input and gives another ordered pair as output. It is defined according to the following rules: read more ..

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WhichWitchIsWhich Nov 7, 2017

0

738

1

Can someone help with this problem: Speed of 8 2/3 mile per hour. How long will it take the object to travel 5 1/5 miles?

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Guest Nov 7, 2017

0

1118

1

+536

Math Magic Trick (Update)

http://web2.0calc.com/questions/magic-math-trick

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ProMagma Nov 6, 2017

0

4763

4

+912

What is the scale factor used to create the dilation?

The smaller triangle is a pre-image of the bigger triangle. The center of dilation is (2, −1).
What is the scale factor used to create read more ..

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AngelRay Nov 6, 2017

0

1673

1

+912

What scale factor is used to create the dilation

Pre-image ABCD is dilated to be image A′B′C′D′ . The origin is the center of dilation.
What read more ..

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AngelRay Nov 6, 2017

0

3894

1

+912

Which scale factors produce a contraction under a dilation of the original image?

Which scale factors produce a contraction under a dilation of the original image?
Select each correct answer.
−1.8
−0.8 read more ..

Melody ●

AngelRay Nov 6, 2017

+2

988

4

+166

Math Test

Just a quick question to the community....

How do you think one should study for an algebra test?

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MrPatel Nov 6, 2017

+1

824

5

+154

Hello Everyone!!

I have a different account on this website already and I hope I will have a lot more "FUN" !!

Figure out who I really am...
read more ..

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FunMath Nov 6, 2017

+1

997

3

+655

Glitches and bugs

Why does some of the answers to questions not show up. Some questions says that there are 10 responses but I only see 3. Sometimes, people make comments on answers that are not there? WHY!?!?!?

off-topic

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supermanaccz Nov 6, 2017

0

1331

1

+153

For this equation: : 2x – 3y = - 6

For this equation: : 2x – 3y = - 6

a. Find the X intercept _____ Find the Y intercept _____
read more ..

hectictar ●

Tiffybean Nov 6, 2017

0

898

1

math help

What is the solution of the system

3x + 3y = 10
-9x - 9y = -30 read more ..

hectictar ●

Guest Nov 6, 2017

All Questions ⁺⁰237665 Questions

Help me please

Write a single rational expression

PLEASE HELP

Biology questions (2)

There are 99 males and 121 females participating in a marathon. What percent of the participants are female?

Sloving square root

divide these two fractions?

For what negative value of $k$ is there exactly one solution to the system of equations

The values of the four variables $a$, $b$, $c$, and $d$ are 9, 11, 13, and 15, though not necessarily in that order. What is the number of p

Unit price and help

Help Me Plz

1. Let f(x) = x^2 - 2x. Find all real numbers x such that f(x) = f(f(x)).

Can someone help with this problem: Speed of 8 2/3 mile per hour. How long will it take the object to travel 5 1/5 miles?

Math Magic Trick (Update)

What is the scale factor used to create the dilation?

What scale factor is used to create the dilation

Which scale factors produce a contraction under a dilation of the original image?

Math Test

Hello Everyone!!

Glitches and bugs

For this equation: : 2x – 3y = - 6

math help

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