# Posts by Bryan

Total # Posts: 866

**Math**

Oh okay.. the number has to be the same in order for it to be true. So this problem would be false

**Math**

4 * 15= 60 3 * 16= 48 now what i do? how do i know if its true or fasle?

**Math**

How do i use cross multiplication to decide wheather a proportion is true or false? 3/4 = 15/16

**Mathmatics**

SO the answear would be 2/10 = 30/15 because 2*15= 30

**Mathmatics**

56% thanks How do I solve for N? 2/10 = n/15

**Mathmatics**

tx= 30 total cost = 530 Thanks, How do i find the percent notation of a fraction? 14 over 25

**Mathmatics**

Find the amount of sales tax and the total cost. Cost of item Tax Rate $500 6% How do i do this problem?

**Math**

27

**Math**

Oh okay i see. What is the mode?

**Math**

2 numbers fall in the middle. 14 and 16

**Math**

What is the median for the following numbers? 14,16,27,12,27,17,13

**Math**

What is the least common multiple of set of numbers? 3,10,12,8

**Math**

What are all the factors of 375?

**Math**

Multiply and Simplify 6/11 X 5/4

**Math**

What are the facors of 49?

**Math**

Divide and simplfy.. 4/7 divided 8/7 so far i inverted the second to get 4/7 X 7/8 = 28/56 now what do i do?

**Math**

okay after i have the common denominator which is 11,610. whats the next step?

**Math**

Add and simpfly.. 7/27 + 1/43 + 3/10

**Math**

What did you get as the answear? and how did u get it?

**Math**

Find another name for the given number, but with the deniominator indicated. Use multiplication by 1. 2/7= ?/14

**Math**

what is 28 over 98 in lowest terms?

**Math (Check**

Is this correct? 1. 1/3 > 7/10 2. prime factors of 441 are 1,3,9,7,49,441 3. prime factors of 27 are 1,3,6,9,27

**Math (Check**

1.Subtract and Simplify 2/3 - 1/5 = 1/2 2.Multiplu 4/5 * 6/7 = 24/35 3.subtract write an mixed numeral for the answear 20, 1/9 14, 7/15

**Math (Check**

Subtract and Simplify 2/3 - 1/5 = 1/2

**Math**

the denominators dosen't have to be the same?

**Math**

Okay so when your dividing you flip the second fraction and multiply. what do you do when multiplying fractions? 4/5 times 6/7

**Math**

How did you get 3/49 from 15/245?

**Math**

How do i divide and simplify? 5/7 divided by 35/3

**Math**

Okay, I think i get it. Is this correct? 84 over 132 in lowest terms 84/132 Since 4 goes into both 84 and 132 evenly. i divided by 4. 84/132= 21/33

**Math**

How do i write the fraction in lowest terms? 12 over 16

**Pre-Calculus/Calculus**

Ok. An inverse function is formed from switch in the input and output variables(x,y). so y = 3x -1 flip x = 3y-1 and solve for y again x+1=3y y = 1/3(x+1) so f^-1(x) = 1/3(x+1) and the inverse of an inverse function is the original equation: f(x) = 3x-1

**Physics**

so: V = 180 m / 4 s = 45 m/s convert to km/h V = 162 km/h This is the velocity relative to the first train, which is moving 90 km/h relative to the ground. Then V = 162 + 90 km/h = 252 km/h That's pretty fast...:-P

**Torque**

With the information you have given: A. 150 Nm assuming that the angle that student pushes is 90 degrees to the merry-go-round. if the angle is not 90 degrees then the force = 50 N * sin(theta) b.90 degrees

**Variables**

A. Independent = Increased Education Dependent = decreased racial prejudice B. Independent = family income Dependent = college attendance C. Independent = hasty presidents Dependent = nations go to war

**Algebra**

Is it Sqrt(64/y^2) or Sqrt(64)/y^2? Because this is the difference between your two answers. Sqrt(64/y^2) = 8/y Sqrt(64)/y^2 = 8/y^2

**Calculus**

Therefore, the cross product will always result in 3 dimensions

**Calculus**

The Cross Product gives us the normal vector to the plane that both vector a and vector b lie on.

**Math**

how do you do solve it?

**Math**

How do you solve a problem like this? It says divide. then write each quotient in simplest form 5 divided by 3 1/3

**Business**

where can i find an sample of an blank order form?

**College testing**

Im gettin ready to take a placement test for Devry Unviersity. it says Reading , Writing, Arithmetic and Algebra makes up the test. is there any way i can pepare for this test? how long does placement test usually take to complete?

**Lit**

Was there a morally ambiguous character in the play Fences by August Wilson

**Chem**

H2C4H4O4 + NaOH how do you balance this titration?

**College/degrees**

what is the difference between an business amdinistration degree and an business mangment degree?

**math riddle ALGEBRA WITH PIZZAZZ**

why does duffer mcvolt want lights strung around the golf course

**College Programs**

what kind of program is Computer Service Technologies?

**College**

Im want to fill an application for Prince Geroges Community College online. what is the link?

**Career**

what website can i go create an resume and coverletter?

**science**

O2 means Water

**business law**

this is what i think In this case Miwa Corp. probably has de facto status which would mean that the existence of the corporation can only be challenged by the state, not by Harman because he is a third party. There are three elements required for de facto status (this is all ...

**business law**

CASE PROBLEM: Three brothers inherited a small paper-supply business from their father, who had operated the business as a sole proprietorship. The brothers decided to incorporate under the name Miwa Corp. and retained an attorney to draw up the necessary documents. The ...

**AP Literature**

I have to do a screenplay for my AP/Lit class. where can i find like examples of good screenplay done before? an a like a format guide on how to write one up?

**Harvard**

Yes and Yes

**Career**

Where can i find information in the business area of scheduling & dispatching?

**chemistry**

2.5 moles of Cl2 reacts with a large excess of P4. The actual yield of PCl5 is 0.50 moles. What is the percent yield? P4(s) + 10 Cl2 (g)-> 4 PCl5 (g)

**Math (Calc)**

Ya sorry it was sin (pi/24)

**Math (Calc)**

They want it in this form. sin (pi/6) is 1/2 So sin (pi/240 is ______

**Math (Calc)**

Find the Exact value of Pi/24. I'm not sure whether to use a half-angle formula or a difference/sum of angles formula.

**Math (Calc)**

ya sorry, I got it confused. Thanks for all the help.

**Math (Calc)**

I only get 4 answers though. I'm supposed to get 8

**Math (Calc)**

Find all solutions to the following equation on the interval 0<=x<=2PI 8cos^2(X)sin^2(X) + 2cos^2(X) - 3 = 0 There are 8 solutions. If somebody could show me how to do it and not give me the answers, that would be great.

**Portfolio**

I need help creating a Cover Design for my Portfolio. What should it include?

**Math**

Thank you....the pi/3, 5pi/3 is correct.

**Math**

sorry. meant -2cos^2(x) - 5cos(x)+3=0

**Math**

Thats not correct.... I'm not sure how you got from 2 - 2cos^2(x) - 5cos(x) + 1 = 0 2cos^2(x) + 5cos(x) + 3 = 0 It should be -2cos^2(x) - 5cos(x)+1=0 From there I'm stuck.

**Math**

Solve the given equation in the interval [0,2 pi]. Note: The answer must be written as a multiple of pi. Give exact answers. Do not use decimal numbers. The answer must an integer or a fraction. Note that pi is already provided with the answer so you just have to find the ...

**Math (Pre-Calc)**

never mind...I got the first problem figured out. The second is still stumping me however.

**Math (Pre-Calc)**

So for the first the answers would be pi/3, pi, 5pi/3? I tried it for the second problem and I couldn't make it work.

**Math (Pre-Calc)**

By the way when is says the interval, it's [0, 2pi] The p's should be pi's

**Math (Pre-Calc)**

If any body could help me figure out these problems. I would love to know how to do it, and not just get an answer, however if you don't have the time to explain it to me, then the answer will suffice. 6. (1 pt) Solve the following equation in the interval [0, 2 p Note: ...

**Math**

I put it in my calculator.

**Math**

8.671^15 Is that the form you need it in?

**Math**

5x-x-1/2+1/2=4x The halves (3/6) cancel out leaving you with 4x

**Math**

If possible could you separate fractions with commas, i.e. (9/x)-5-1=(8/x)+5 or is it 9 over x-5-1 and so on and so forth.

**Career**

How do i create a creative Portfolio Cover Page. what should be on it? where can i find one already comlete a sample?

**science-measurement**

what word has this vocabulary??? displays information in rows and columns it ends with an e but i don't know the word

**Writing**

what are good ways to start off personal statement letters? I have a idea on what i want to write about i just don't know how to start off. like the first two sentence

**Job application**

I'm filling out an job application and need help on this question. Why would you like to work for Potbelly Sandwhich Works? what is the best way I can answear this question to considered for the job. There's also a question asking What do you like about potbelly? I ...

**proofread**

Can someone please proofread this before i email it to school metro's director Mr. Thomas LeMera Hey LeMera, my name is Bryan Martin and I’m email you to require more information on your school. I am a senior in high school in temple hills MD. I'm interested in ...

**CHEM**

Mastering Cheistry? Im stumped on the same question: A particular coal contains 2.55% sulfur by mass. When the coal is burned, it produces SO2 emissions which combine with rainwater to produce sulfuric acid. Use the formula of sulfuric acid to calculate the mass percent of S ...

**science**

What are compound and simple eyes?

**College Summit**

Where can I find examples of good personal statement letters. Which can help me write mines

**College Summit**

I need to know the Job responsibilities, working conditions, earnings, desirable skills, and opportunites for advacement. For a Real Esate Agent, Auto detailer, and Graphic Designer

**science**

thank you but it didn't help got anything else

**science**

Im doing a science fair project on how fertilizer and sun effect the growth of grass

**Lit**

anybody read this poem the pitcher by robert francis? What is it about I don't get it

**math**

4+.1+.09+.006+.00007 4 0nes+1 tenths+9 hundredths+6 thousendhts+7 ten thousendhts 41967/10000

**Writing**

I'm doing a paper on a person who had an big impact on my life. I need helping on how to start it off, like what should my first sentence say. what I was thinking. One person who had an big impact on my life would be Hill Harper. Is this a good way to start a paper?

**Business**

Where can i find like an Outline on how to draw up an business prosopal? http://www.captureplanning.com/!hc_how_to_write_a_proposal.cfm?

**More Economics**

I have an lazy instructor using test bank questions unrelated to my text and need some help. The second question is "anything that makes the efficiency wage rise relative to the market-clearing wage will...A) increase both the quantity demanded and the quantity supplied ...

**More Economics**

I have an lazy instructor using test bank questions unrelated to my text and need some help. The second question is "anything that makes the efficiency wage rise relative to the market-clearing wage will...A) increase both the quantity demanded and the quantity supplied ...

**Economics**

This data given: GDP=$110; Income earned by citizens abroad=$5; income foreigners earn here=$15; loss from depreciation=$4; indirect business taxes=$6; business subsidies=$2; retained earnings=$5; corporate income taxes=$6; social insurance contributions=$10; interest paid to ...

**History**

I need a soultion to the following issue facing India -Religious tension between Hindus & Sikhs. I came up soultions to the other issues, but i'm stuck on this one. Thank you for using the Jiskha Homework Help Forum. Hopefully one of these sites will help you. First of all...

**History**

What can be a soultion to the issues facing India for example Nulclear Tension with Pakistan and Feeding a population of over 1 billion people? Make friends. Quit fighting over wasteland to the North. Figure out what the citizens want, and make it happen. Focus on Birth ...

**History**

Can someone please describe the legacy of Imperialism in India. For me Please check these sites for the effects of imperialism on India. (Broken Link Removed) http://wiki.answers.com/Q/What_were_the_negative_and_positive_effects_of_imperialism_on_India

**History (HELP)**

I need to find an overview of life living under foreign rule of madagascar africa. Here are gobs of sites with good info: http://www.google.com/search?hl=en&ie=ISO-8859-1&q=life+in+madagascar+&btnG=Google+Search

**Chemistry**

Completion Whenever quantities of two or more reactants are given in a stoichiometric problem, you must identify the _____. This is the reagent that is completely ______ in the reaction. The amount of limiting reagent determines the amount of _____ that is formed. limiting ...

**Chemistry**

1.61

**Chemistry**

Completion Mole ratios from balanced equations may be used to solve problems with other units such as numbers of ______ and _______ of gases at STP. The _______ from the balanced equation are used to write conversion factors called ________. grams and volume of gases @STP (but...

**Career**

What are some counter or window display ideas for an auto detailing business? Drawings or photos of excellently cleaned and polished parts of cars -- interior sections and exterior sections??? Before and after photos?? ??