Friday

September 30, 2016
Total # Posts: 44

**algebra or algebra1**

f ( x ) = | x − 6 | 7 − x , then f ( − 1)

*February 21, 2016*

**algebra or algebra1**

( x 7^ ( − y 8^ z 5^ ) 2 ^) 3 simplify

*February 21, 2016*

**algebra or algebra1**

A woman works two jobs, making 35 dollars per hour on the first and 25 dollars per hour on the second. One week she works twice as many hours on the first job than the second job and earns 1330 dollars. How many hours did she work on the second job

*February 20, 2016*

**Language arts**

I tried the answers above and they worked. i got 100%

*December 1, 2015*

**math**

Question: A football team lost 9 yards on its first play. On the next two plays they gained 3 yards and then 6 yards. A. What expression can be written to represent how many yards the football team is from where it started? Explain your reasoning. B. How many yards is the ...

*November 3, 2015*

**algebra**

3x-10

*June 24, 2015*

**math**

Find the slope in the graph with the coordinates -3x,3 and 1,-5 A.2 B.-1/2 C.-2 D.1/2 Is the answer A??? Thanks in advance.

*April 24, 2015*

** English**

From the book The Importance of Being Earnest by Oscar Wilde, which sentence from the passage provides the best expression of the theme? A."It's perfectly easy to be cynical. " B. "... once a week is quite enough to dine with one's own relations." C...

*April 24, 2015*

**math plz help Irving**

Thank you both for all your help I really appreciate the time and effort you give to people who are in need of help. Many thanks to both of you (+:

*April 16, 2015*

**math plz help Irving**

I don't know what it is. To me it's just a question I don't know how to do. The paper says probability. So which do I choose?

*April 16, 2015*

**math plz help Irving**

How many ways can 4 students be chosen from a class of 12 to represent their class at a banquet? A.495 B.990 C.5,940 D.11,880 Is the answer C?

*April 16, 2015*

**math plz help**

OK so I would say no they are not equal. Thank you. Please read and help with my new post at the top OK? Thank you so much.

*April 16, 2015*

**math plz help**

Yes please help with scenario 2. You said the first one real good. Is number 2 4/16*7/15=7/60? Then an I done or do I do something else?

*April 16, 2015*

**math plz help**

I don't understand what two you are saying to multiply? Can you tell me please? Thank you.

*April 16, 2015*

**math plz help**

The contents of a jar holds 4 red marbles, 7 blue marbles, and 5 green marbles from which you select marbles at random. What is the probability of selecting a red marble, replacing it, and then selecting a blue marble? Show your your work. Is it 4/16 for picking red then 7/16 ...

*April 16, 2015*

**math plz help**

Thank you so much!!!

*April 15, 2015*

**math plz help**

A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. A. Find the theoretical probability of selecting a pink rubber band. Would it be 95/185=...

*April 15, 2015*

**Math**

Thank you both for the help.

*April 15, 2015*

**Math**

The answer is B.

*April 15, 2015*

**Math**

If you have a spinner with six spaces each with a letter P,U,I,O,E,N and you spin the spinner twice what is the P(vowel, then P)? A.1/3 B.1/9 C.5/6 D.5/12 Is the answer D?

*April 15, 2015*

**you skipped me???**

OK thank you)-;

*April 15, 2015*

**you skipped me???**

Can you please help me Ms. Sue?

*April 15, 2015*

**math plz help**

I would think it was A because you replaced the red one and still had 43 marbles. You would just add the 8+12 which would be 20/43.

*April 15, 2015*

**math plz help**

Thank you

*April 15, 2015*

**math plz help**

A bag contains 5 green marbles,8 red marbles,11 orange marbles, 7 brown marbles, and 12 blue marbles. You choose a marble, replace it, and choose again. What is P(red, then blue)? A.20/43 B.40/43 C.20/1849 D.96/1849 Is the answer A?? Thank you in advance

*April 15, 2015*

**4th grade math**

explain how you know that 21/30 is greater then 2/3

*March 2, 2015*

**Math**

The answer is D.

*May 7, 2014*

**Bio **

Scientific name for cow liver (used for a bio lab)

*April 20, 2014*

**Bio/Chem**

If i change the concentration of the 3% hydrogen peroxide solution to 1.5%, am I changing its concentration or percent concentration?

*April 20, 2014*

**Physics**

Okay, so I understand how to do the first question now, but i'm still not clear on how you did the second one...

*April 18, 2014*

**Physics **

1) Determine the extension of the trampoline when a 200 kg person stands on the trampoline. (k=12000) 2) If on the first push, the trampoline went 8.0 cm below its position in part 1, find the average force exerted by his leg muscles? For the first question i was able to get 0...

*April 18, 2014*

**math**

How tall is a stack of 16 nickels

*December 4, 2013*

**pre calc**

how do u solve for x and y of x+2y=7 2x+y=8 using matrix without using a calculator

*May 8, 2013*

**english firt additional language**

English is the language of opportunity.why bother to teach indigenous languages?

*April 18, 2013*

**math**

Hey please help me with this word problem! IN 5 DAYS MIKE'S GAS STATION SERVICED 20,45,100,85,&60 CARS WHAT WAS THE AVERAGE NUMBER OF CARS SERVICED EACH DAY?

*January 14, 2013*

**chemistryy**

You are given 23.0 of aluminum and 28.0 of chlorine gas. If you had excess chlorine, how many moles of of aluminum chloride could be produced from 23.0 of aluminum? Express your answer to three significant figures and include the appropriate units.

*September 17, 2012*

**chem**

Annual production of sulfuric acid in the United States last year was 400. million tons. If the density of sulfuric acid is 1.37 g/mL, find the total volume in m^3 produced in the U.S. last year.

*September 9, 2012*

**Programming**

Understanding object-oriented methodologies is often difficult. You already understand that object-oriented analysis and design emulates the way human beings tend to think and conceptualize problems. As an example, consider a typical house in which there are several bedrooms, ...

*February 9, 2012*

**geometry**

the perimeter of a square garden is to be at least 30 feet but not more than 64 feet.find all the possible values for the length of its sides.

*January 29, 2011*

**Chemistry**

The solubility of zinc oxalate is 7.9 x 10 ^-3 M at 18 degrees C. Calculate its Ksp.

*November 29, 2010*

**Physics**

find the image distance using the mirror equation.

*October 21, 2009*

**Social Studies**

Thanks for your opinion because I'm a big fan of animals especially dogs, and education is important because I'm intelligent and I couldn't decide which one to choose.

*February 2, 2009*

**Social Studies**

For homework I'm supposed to write a letter to Barack Obama about an important politcal issue. What do you think is more important education or animal rights. I would really like to know your opinion.

*February 2, 2009*

**SOCIEL STUDIES**

THE DENMARK STRAIT SEPERATES WHAT TWO LARGE ISLANDS

*February 28, 2008*

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