Thursday

July 24, 2014

July 24, 2014

Total # Posts: 1,066

**digraphs**

what is a digraph and could you please give me some examples

**Math**

Many thanks Reiny!!

**Math**

Thanks Dylan! But I wanted to know HOW to WRITE OTHER equations to have the same answers as the ones below? NOT how to solve these! 2x+5y=8 x-3y=-7

**business**

Human nature is the wrong and right ethics usually learned from families and friends.

**Math**

Hi! How to determine other linear systems that have the same solution as this system: 2x+5y=8 x-3y=-7 many thanks.

**Math**

Thanks Damon! first I eliminated z by adding equation 1+2 (1st one *2) and got same as urs x+y= 10. Then, I eliminated z by adding equation 2+3 (2nd equation*3, and 3rd equation*2) and got x-y=6. x+y= 10 x-y=6 x=16 why is this wrong?

**Math**

How is graphing a system of inequalities similar and different than that of equations?

**Math**

Help pls! I just need to set the equations only, I can do the rest. The qu. Is: The sum of three numbers is 15. The sum of the first, the second, and twice the third is 20. The sum of the first, twice the second, and three times the third is 27. This is what I did: 1st # = x 2...

**Math**

Dear Reiny! U r a life-saver! Is there a short cut to how can I set the question or change word problems into math one? It seems that this is my problem! Also, why did my way worked as well with different answers? My answers satisfied all equations as well. Many thanks.

**MATH**

X= 3/3 (divide both sides by 3 to get rid of x's co-efficient) x=1

**math**

Dear Reiny! U r a life-saver! Is there a short cut to how can I set the question or change word problems into math one? It seems that this is my problem! Also, why did my way worked as well with different answers? My answers satisfied all equations as well. Many thanks.

**math**

Hi, for the question, "the sum of two numbers is equal to a third number(x+y=z). The sum of twice the first, three times the second, and twice the third is 7(2x+3y+2x=7). The third number is 3 more than the first(3+z=x), have I set the equations right? I got different ans...

**Science**

a ship sails at an average speed 30km/h for 2 days. How far has the sip traveled

**Chemistry (empirical formula)**

C3H6O

**writing **

I have to write an eight-sentence paragraph that fully develops this topic. A high school diploma is important to my future...... (i know it's not that great of a topic but i have no options) but i keep going in circles and i can't get my ideas together .I keep wonder...

**english**

I have to write an eight-sentence paragraph that fully develops this topic. A high school diploma is important to my future...... but i keep going in circles and i can't get my ideas together .I keep wondering off the topic. Can anyone help me write this down. my main poin...

**Physics**

consider a pair of planets that find that the distance between then is decreased by a factor of 5. Show that the force between them becomes 25 times as strong.

**science please no websites **

could you please give me an example of the following(types of friction) : -static -sliding And also: -friction -buoyant force -air resistance Thank You!

**science please no websites**

what is the scientific definition of individual THANK YOU!

**science**

what is the scientific definition of individual THANK YOU!

**7th grade Science**

Describe how the instantaneous speed of a car changes when the car is moving with constant speed , speeding up, and slowing down please answer as soon as possible

**language arts**

in revenge of the whale what is thomas nickerson's fate?

**Math**

John invested $2500, part at 8% and the rest at 12% per annum. The two parts earned equal amount of interest in one year. How much was invested at each rate?

**Ethics **

found help on justanswer dot com

**University Physics II**

How do you convert electric field into electric force?

**math**

The worksheet was a little confusing but after going all the way through it i got the answer of HALO

**math**

The worksheet was a little confusing but after going all the way through it i got the answer of HALO

**math**

The worksheet was a little confusing but after going all the way through it i got the answer of HALO

**nutrition**

What is the difference between simple and complex carbohydrates? How are sugars are broken down and used in the body? What are the benefits that carbohydrates provide to the body? I need help finding where I would find this infomation....I have found sites but they do not expl...

**English**

Hey, Any ideas on how to make your own fairytale? I've already started but all i have is a couple of random paragraphss. I wasnted to make it instead of a happily ever after the hero leaves the heroin, but i want them to both have a strong love. And I don't have any lo...

**English**

THANKS BIG HELP!

**English**

Hey, I need your suggestions on this one. Could you please name some of the most beautiful, most emotional pieces of writing you've ever read. It can be poetry or prose or titles of novels or even someting you've written yourself, if your gonna do that can you please g...

**math**

Good job!!!

**math**

Log (32) 2 = 5 Take the number at the bottom of the log and raise it to the power of the number after the "=" sign. So 2^5 = 32. So what do you think the answer to the next question will be?

**Math**

If 4 stamps cost $1.84, the you will divide $1.84 by 4 to get the price of 1stamp: So, $1.84/4 = $0.46 If 1 stamp costs $0.46, then multiply it by ten to get the price of 10stamps: $0.46 x 10 = $4.6 Now try this and see if you understand the question: Janessa bought 12 oranges...

**math**

.16, 1.6, 16, 16.1, 161

**math**

CORRECT!!!

**algebra**

Oh sorry, I jst wrote the answer and did not tell you how i arrived at it which means you wont learn from it to solve similar problems so here's how i arrived at my answer: First, multiply the terms inside the bracket by the one outside. So it'll be: ((7y*3y)-(6*3y)) +...

**algebra**

21y^2-2y or y(21y-2)

**english**

How can I make this a better five –sentence paragraph using chronological order to arrange the details of the paragraph? Signing to my homepage is simple. First I go to the school website which is ………. . Then I click on student login. Then I enter my userna...

**biology**

i have to choose between concentration ,magnification,or synthesis.

**biology**

when decomposers are unable to break down industrial wastes,they become more concentrated as they move through the food chain.this process is called biological ? can anyone please help me.

**chemistry**

how much ethyl alcohol must be added to 1.00l of water so that the solution will not freeze at -4f

**Ethics**

What does it mean to have legal corporate social responsibility? Economic corporate social responsibility? Philanthropic corporate social responsibility? Confused!!

**SCI/275**

i want to use solar, wind, coal, and natural gas.But I am not sure how to write this in a presentation to present to board members. Any help you can give me would be helpful.

**SCI/275**

I need to come up with a resource energy plan including renewable and non renewable resources(2 types), methods to conserve and help the environment,government efforts. I need to writh this as presenting it to board memebers. Can any one help me.

**biology**

The structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that they both descended from a common ancestor.this similarity is an example of ________ evidence that support the theory of evolution. is it vestigial or anatomical

**biology**

The structure of the forelimb of a bird is similar in structure to that of the forelimb of a mammal suggesting that they both descended from a common ancestor.this similarity is an example of ________ evidence that support the theory of evolution. please can anyone help me.

**Writing Sentences and paragraphs II**

Will do! Thank you for reviewing my work!

**Writing Sentences and paragraphs II**

Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect match for a job open...

**Algebra Word problem**

Suppose you are a student at AXIA COLLEGE and you do your OWN home workQ!!

**Physics**

E = k*Q/(r*sqrt(r^2+(L/2)^2) now L/r<1 then L^2/r^2 is approximately 0 therefore take out r E= k*Q/[r*r(sqrt(1+L/2r)^2)] sqrt(1+L/2r)^2)= sqrt(1) E = k*Q/r^2 therefore the answer is point charge ... it goes like r^-2

**algebra**

how do you figure out 3y-1=13-4y?

**5th grade**

mary had 10 yards 2 feet of ribbon. She needed to cut peices for her 3 friends. If each friend got the same amount of ribbon, how much did each get? In your answer, there cannot be more than 12 inches.

**math**

Solve this equation: -9h - 6 + 12h + 40 = 22. can u please help i'm lost here.

**Algebra**

Review examples 2, 3, and 4 in section 8.4 of the text. How does the author determine what the first equation should be? What about the second equation? How are these examples similar? How are they different? Find a problem in the text that is similar to examples 2, 3, and 4. ...

**College related**

No it was indeed not a good moral character judgement on there part

**BUISNESS AND TECHNOLOGY**

do your own homework. This is practically the whole semester of homework!

**OCHEM**

Do you go to UCI by any chance? Anyway, this is how the TA helped me: 6.25% w/vol 1000 g/L 62.5 g/L 150 mg/ 182.2 = 0.82 mmol x 74 (the NaOCl MW) = 60.92 mg 62.5 mg/mL x (x)mL = 60.92 mg 60.92 mg/ 62.5 = 0.97 mL which is roughly 1 and we know that our calculation is correct be...

**maths**

-x+3-4=0 -x+3=4 -x=1 x=-1

**math**

ou have only four weights and a balance scale. If your task is to weigh ANY load from 1 to 40 kg (integers only) then how much should each of your 4 weights weigh?

**math **

thank you !

**math **

4m+9+5m-12= 42 my question is how to get m=5 (the answer) can u show me the steps to do this problem right please because i keep getting 6 ?

**algebra**

if i did it right is it -18?

**algebra**

on three consecutive passes a football team gains 8 yards loses 39 yards and gaons 13 yards what number represents the total net yardage?

**algebra**

solve -0.8x<-16

**algebra **

10 is half of 20

**algebra **

x=5?

**algebra **

50% of what number is 10?

**algebra**

x=-2 type the integer of a fraction if there is one

**algebra **

collect like terms 12m+5n -10m-7n=

**algebra**

its not a test test its a practice one for i know what to look forward to this coming week in my class

**algebra**

thank you so much im not to good at algebra and this is a very important test thank s again

**algebra**

tains A and train B are travling in the same dicrtion on a parral track train A is traving 60 mph and train B is traviling 70 mph train A passes a staion at 11.15 am and train B passes the same station at 11.45 am at what time will train B catch up to train A

**HCA 240**

hi

**Literary Analysis and Composition I**

Wow. Trying to cheat on your English Part Two Finals are you? That's definitely called "Cheating" -HA student

**math**

Im not good at algebra what do i multiply?

**math**

soybean meal is 12% protein and corn meal is 6% protein how many pounds of each should be mixed together in order to get 240 pounds mixer that is 8% protein? help pleae??

**math**

In the equation X/35 = 7, what is the value of x? A. 7 B. 5 C. 35 D. 245 is it b or d im confused

**physics**

you didn't convert the kg into lb. i had the same problem the answer is 16170 lb

**vocab**

how many wods can be made from the word interdepartmental

**algebra**

heres one. find the slope intercept equation of the line that has the given characteristics. slope 2 and y=intercept (0,3) the slope -intercept equation is y=

**CIS - Computers**

I am trying to create an function for an excel spread sheet. I'm doing something wrong.. basically it needs to be a (the discounted x the quantity) X sales tax % + discounted price = the total cost... i'm very confused.

**algebra**

i need help on properties

**6th grade**

most of the islands in north belong to

**math **

A consultant charges $45 for each hour she works on a consultation, plus a flat $30 consulting fee. How many hours of work are included in a $210 bill for a consultation? is it 2 4/5

**math**

⏐7 − 3⏐ − ⏐3 − 7⏐ = ? is it 0

**Chemistry**

If one gross of golf tees weighs 118.80 grams, and a pack of golf tees weighs 412.50 g, how many golf tees are in the pack? I know that the answer is 500 golf tees, but I don't understand how this answer was achieved. Please help me understand what I'm supposed to do i...

**Physics**

13 N 59.3 degrees NofE

**Physics**

13 N 59.3 degrees NofE

**7th grade**

27

**math**

Use synthetic division and the Remainder Theorem to find the indicated function value. f(x) = x5 - 8x4 - 9x3 - 6; f(3) I keep coming up with the answer of -222, but that is not an option... I don't know what I'm doing wrong!!! PLEASE HELP--I only have 20 mins left to s...

**algebra**

x=-5 find the slope if there is one

**algebra**

type an inequilty -0.2x<-12 the solutions is im not sure how to do this

**algebra**

im suppposed to determine if this is parralled perpendicular or neither 2x+3y=2 3x-2y=9

**algebra**

any help please

**algebra**

would f(0)=1 f(-1)=-2 f(2)=3

**algebra**

I dont understand how it works im not good at algebra any help i would like ty

**algebra**

find the indicated out puts for f (x)=5x^-2x f(0)= f(-1)= f(2)=

**algebra **

im supposed totraqnslate to an algebraic expression. the product of 19% some number the translation is type the percentage use a decimal use q to reprensent some number. help please

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