Monday

November 30, 2015
Total # Posts: 3,766

**MATH**

trying to work equation problems and my answer is different from answer in textbook. 12/x = -3 and 24=120/x 1. 12/x(12)= -3(12), x= -36 textbook has -4 2. 24(120)= 120/x(120), x = 2880 textbook has 5 What am I doing wrong???
*November 19, 2015*

**Math**

How do i write this in expanded form? 1.1^3
*November 18, 2015*

**Business Calculus**

The skeleton has lost 56 percent of their carbon-14. The constant proportionality is approximately k=0.000124. Estimate the age of the bones.
*November 18, 2015*

**Math**

Thanks Ms. Sue
*November 17, 2015*

**Math**

It takes a company 4hrs to build 1,300 cell phones. If the company continues working at the same rate, how many hours will it take to bulid 39,000 cell phones?
*November 17, 2015*

**Math**

What
*November 17, 2015*

**Math**

I need help with these two multistep equation word problems. please show work for them: 1. the measure of an angle is 34 degress less than its supplement. Find the measure of each angle. 2. The measure of an angle is 9 degress more than twice its complement. Find the measure ...
*November 17, 2015*

**Math**

It takes a company 4 hours to build 1,300 cell phones. If the company continues working at the same rate, how many hours will it take them to build 30,000 cell phones?
*November 17, 2015*

**Math**

Is the answer 1875
*November 16, 2015*

**Math**

The ratio of the quantities of sugar and flour needed to bake a cake is 2:5. What is the quantity of sugar needed for a cake, if 750 grams of flour are used to make it?
*November 16, 2015*

**Math**

Thanks Ms. Sue
*November 16, 2015*

**Math**

Jeremy has two 7 foot~ long boards. What is the greatest number og 15 inch pieces can he cut from the two boards?
*November 16, 2015*

**Chemistry**

2.1 g of a hydrocarbon fuel is burned in a calorimeter that contains 280 grams of water initially at 25.00◦C. After the combustion, the temperature is 26.55◦C. How much heat is evolved per gram of fuel burned? The heat capacity of the calorimeter (hardware only) is...
*November 13, 2015*

**Chemistry**

A piece of metal of mass 25 g at 94◦C is placed in a calorimeter containing 57.4 g of water at 24◦C. The final temperature of the mixture is 34.2 ◦C. What is the specific heat capacity of the metal?Assume that there is no energy lost to the surroundings. ...
*November 13, 2015*

**Math**

Thank u Ms. Sue
*November 10, 2015*

**Math**

2^3 Base=______ Exponent=_______
*November 10, 2015*

**Technical Communication**

Thank you so much for your help and next time i'll keep that in mind before posting.
*November 4, 2015*

**Technical Communication**

what is technical process description? All i have in the book is "descriptions of house things work or happen divides the process into the parts or principles."
*November 4, 2015*

**love and hate**

you need to do that yourself there here to help not do it for you
*November 3, 2015*

**math**

on two tests so far this year a student received a 78 and a 93 the student want an average between 80 and 90 inclusive what are all of the possible scores for the third test so that the student falls within this average I don't understand what you said steve
*November 3, 2015*

**how much?**

you want the attention grabber with intro which is one paragraph then your first paragraph the second then third then your conclusion so 5 paragraphs
*November 3, 2015*

**math**

hello?
*November 3, 2015*

**math**

could you explain more because I understand that 78+93=171 and then you divide it by 2 which is 85.5
*November 3, 2015*

**math**

on two tests so far this year a student received a 78 and a 93 the student want an average between 80 and 90 inclusive what are all of the possible scores for the third test so that the student falls within this average
*November 3, 2015*

**Math**

Oh... I'm confused
*October 30, 2015*

**Math**

12/3 =4 miles in 12 minutes
*October 30, 2015*

**Math**

Fred can run 2 miles in 9 minutes, and Fran can run 3 miles in 12 minutes. Who is traveling faster?
*October 30, 2015*

**English**

What could I write then? How do I not mixed it up
*October 29, 2015*

**English**

I need to make a syllogism for an advertisement. I choose to use Dayquil's moms don't take sick days Is this a good syllogism ? Mom who are sick don't take sick days Moms take Dayquil Therefore moms who take Dayquil are sick and don't have sick days If not, ...
*October 29, 2015*

**Math**

Ok so it's $48 per tire
*October 28, 2015*

**Math**

The cost of a set of 4 tires is $192.00. What is the unit rate for the cost of 1 tire.
*October 28, 2015*

**Math**

Gillian has completed 25% of a bicycle race. If the race is 40 miles long, how many miles has she traveled so far?
*October 26, 2015*

**chemistry **

if there is 10.0g of CO2 in a 20.0L cylinder @ pressure of 0.300 atm and im finding temperature of the CO2 sample does n=10.0g in the equation and should I set it up pv=nRT
*October 22, 2015*

**Math**

Question: Find the derivative f(x)= 4sqrtx(2sqrtx+6)
*October 22, 2015*

**Math**

I have no clue
*October 21, 2015*

**Math**

Write an equaivalent expression for the following: c+c+c+c+c+c
*October 21, 2015*

**Math**

Thanks
*October 21, 2015*

**Math**

36 cups
*October 21, 2015*

**Math**

How many cups are in 9 quartz if there are 4 cups in one quart?
*October 21, 2015*

**Math**

You have 10 yards of fabric. One pillow case requires 1 1/4 yards of fabric. How many pillow-cases can you make?
*October 21, 2015*

**Math**

Marco ran from his house 2.67 miles to a country park. He then ran the 1.5 mile across the loop at the park and back home. How many miles did he run altogther?
*October 20, 2015*

**Math**

The ratio of games the Falcons won to the games they lost for the 2013 football season was 7:5. What is the ratio of games won to the to the total number of games played? What kind of ratio did you describe?
*October 20, 2015*

**Math**

Felicia takes 4 hours to ride her bike 56 miles. She rides at a constant speed during the 4 hour ride. What is her speed in miles per hour?
*October 19, 2015*

**Math**

Thanks
*October 19, 2015*

**Math**

There is 7/8 of a cup of broccoli in a bowl. How many 3/4 cup servings can be made?
*October 19, 2015*

**Technical Communication**

oh ok thank you so much for helping
*October 19, 2015*

**Technical Communication**

I have to rewrite a letter to a local newspaper. Original Text: your application for the advertised position has been forwarded to our personnel office. As the selection process moves forward, we will be in touch. Thank you for your interest. I have to rewrite this paragraph ...
*October 19, 2015*

**Chemistry**

What volume of 0.120 M Na3PO4 is required to precipitate all the lead(II) ions from 300.0 mL of 0.200 M Pb(NO3)2?
*October 18, 2015*

**Chemistry**

What volume of 0.0495 M Ba(OH)2 is required to neutralize exactly 14.87 mL of 0.136 M H3PO4? Phosphoric acid contains three acidic hydrogens.
*October 18, 2015*

**Math(HELP!)**

A farmer has 120 feet of fencing to enclose a rectangular plot for some of his animals. One side of the area borders on a barn. a.) If the farmer does not fence the side along the barn, find the length and width of the plot that will maximize the area? b.) What is the maximum ...
*October 15, 2015*

**Chemistry **

A mixture contains 0.218 mol of Mn2O3 and 17.8 g of MnO2. 1.How many atoms of oxygen are present in the mixture? 2.How many grams of manganese are in the mixture?
*October 15, 2015*

**Math(HELP!)**

The concentration of a medicine, f(x) in parts per million, in a patient's blood X hours after the medicine is taken is given by the function f(x)= -x^4 +12x^3 -58x^2 +132x. 1.) How many hours after the medicine is taken will it be eliminated from the bloodstream? 2.) What...
*October 15, 2015*

**3rd grade math **

How to expand algorithm to solve 221+164=
*October 14, 2015*

**Technical wrtiting**

so i can write about any experiment gone wrong that doesnt have legit reasoning?
*October 10, 2015*

**Technical wrtiting**

Internet Source Distortion/Misrepresentation From media,or the Internet, identify an example of each of the following sources of distortion (faulty causal and/or statistical inference) a. A study with questionable sponsorship or motives b. Reliance on insufficient evidence/...
*October 10, 2015*

**Technical writing**

Effective Writing Teams a. What types of projects require collaboration? b. What are four primary attributes of an effective writing team? Provide an example for each. I dont have anything in my book on this topic. I need help please
*October 10, 2015*

**Alg2. **

4x^5 -2x^3 +2x +4 by 2x+1 synthetic division Would it be like this: 2x+1=0 ; x=-1/2 -1/2 |4 0 -2 0 2 4 | -2 1 .5 0 -1 |___________________ 4 -2 -1 .5 2 3 4x^4 -2x^3 -x^2 +.5x +2 R 3/2x+1 Is this correct? Can you check my answer multiplied by 2x+1 to see if it gives me the ...
*October 7, 2015*

**Technical Communication**

All of the following statements are valid EXCEPT the following: A. Social cues are not conveyed well in certain types of digital communication. B. Conference calls are no longer used as a form of virtual communication. C. Face-to-face meetings are still essential for personal ...
*October 5, 2015*

**Algebra**

A miniature rocket is launched so that its height in meters after t seconds is given by the equation h=-4.9t^2+29.4t+7. (a)draw a graph of the equation (b)how high is the rocket after 5 seconds? (c)what is the maximum height the rocket will attain? (d)how long after the launch...
*October 4, 2015*

**Math**

Thanks Ms.Sue
*October 1, 2015*

**Math**

After a birthday party, 2/3 of a cake is left over. The remaining cake is split into 4 equal pieces. What fraction of the original cake is each piece?
*October 1, 2015*

**Math**

How much water could a swimming pool hold that is 25 feet Long, and 8 feet wide, and 6 feet deep? Your answer will be in cubic feet.
*September 30, 2015*

**Math**

You drop a rock into the ocean. The rocks depth is changing by -3 feet per second. If you dropped the rock at sea level, what is the depth of the rock after 30 seconds?
*September 30, 2015*

**Math**

Thanks
*September 30, 2015*

**Math**

Write an integer to describe each of the following scenarios. 576 feet above sea level A loss of 25 yards
*September 30, 2015*

**Math**

Thanks
*September 29, 2015*

**Math**

A scuba diver is 31 feet below the surface of water. She dives down an additional 16 feet. How far would she have to rise to reach the surface of water? (Hint) think absolute value because distance can not be negative.
*September 29, 2015*

**Math**

Is it $16.31
*September 29, 2015*

**Math**

A bag of pears weighs 6.75 pounds. The pears cost $2.39 per pound. What is the total cost of the pears?
*September 29, 2015*

**Math (Help)!**

I'm lost on where to begin with the problem... Someone help explain how the problem should be done. An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to be a 200-meter single-lane running track. a...
*September 29, 2015*

**Math**

Thank u
*September 28, 2015*

**Math**

Is it 22
*September 28, 2015*

**Math**

Evaluate: 15+z, if z is equal to 7
*September 28, 2015*

**english**

The neighbors and ______ shared the cost of the storage rental. Which of the following options best completes the sentence above? a. me b. we c. her d. them we sounds good my reasoning: me shared the cost of the storage rental. does not make sense We shared the cost of the ...
*September 24, 2015*

**Math**

Thank u Ms.Sue
*September 23, 2015*

**Math**

4 divided by 8 = a=32
*September 23, 2015*

**Math**

a / 4 = 8 Solve
*September 23, 2015*

**Math**

Thank u
*September 23, 2015*

**Math **

It's your birthday and you are going to have a party. You buy 6 pints of ice cream. If you serve each of your guest 2/3 of a pint, how many guest can be served?
*September 23, 2015*

**Math**

Thanks Ms. Sue
*September 23, 2015*

**Math**

If 2 inches represents 8 ft on a scale drawing, how many feet does 6 inches represent? Inches=2 inches=6 feet= 8feet=____
*September 23, 2015*

**Math**

Is it 193.75 miles
*September 23, 2015*

**Math**

Ana bought a van that holds 12.5 gallons of gas and gets an average of 15.5 miles per gallon. How many miles can she expect to go on a full tank of gas?
*September 23, 2015*

**Maths**

The sum of the ages of 3 person is 50 years. What will be the sum of their ages after 5 years
*September 23, 2015*

**Math**

Thanks Ms. Sue
*September 22, 2015*

**Math**

$ 10.08
*September 22, 2015*

**Math**

At the grocery store, almonds are on sale for $2.88 per pound. What is the price of 3.5 pounds?
*September 22, 2015*

**Math**

5 times
*September 21, 2015*

**Math**

In 60 seconds how many times will they blink at the same time?
*September 21, 2015*

**Math**

I got 6*4=24
*September 21, 2015*

**Math**

2 neon lights are turned on at the same time. One blinks every 4 seconds and the other every 6 seconds, how many times will they blink at the same time?
*September 21, 2015*

**English **

I was just reading the "Modest Proposal" by Jonathan Swift when I read something that seem ironic. The narrator said that women were "breeders" or "dams" but then the last sentence of the last paragraph states that he has a wife past childbearing ...
*September 18, 2015*

**Math**

Simplify 7+10^2*3-54
*September 16, 2015*

**Math**

OK thanks Ms. Sue
*September 16, 2015*

**Math**

During the summer you now lawn's for extra money. One customer pays you to mow every 6 days and the other customer every 9 day's. If you mow both lawn's today,in how many days will you mow both lawn's again on the same day?
*September 16, 2015*

**Chemistry**

Which of these mixtures are heterogenous? - granite - brass - oil and water - salt and water can you please explain this to me?
*September 10, 2015*

**Chemistry**

0.00267m= how many nm? please show me how to set this up. thanks!
*September 10, 2015*