t

This page lists questions and answers that were posted by visitors named t.

Questions

The following questions were asked by visitors named t.

Find the matrix which represents(a)a reflection(b)a half turn abt 0(c)a reflection in the line y=x).plz help me...)

cam anybody give me an explanation of the kinetic theory. My science is due on friday 16th november. please help!

why do coke cans get moisture on the outside when they are taken out of the fridge

when a coke can is frozen it explodes, why

why do bubbles form in coke when poured into glass

why does warm coke go flat

are the ingrdients in coke soluble or unsoluble

how much water is there in a can of coke

The sum of the residuals is __________. Is it 0?

y-9>-16 the solutions is y> i don't get this?

Mass of Aspirin tablet: 0.357 g 10 mL of 1 M NaOH was added to the aspirin tablet in a 125 mL Erlenmeyer flask and heated to a boil. The solution was transferred to a 100 mL volumetric flask and the flask was filled to the mark with DI water. 1 mL of the...

Let F(s)=5s2+1s+4. Find a value of d greater than 0 such that the average rate of change of F(s)from 0 to d equals the instantaneous rate of change of F(s)at s=1.

Premise- Since most all disease can be effectively prevented by a healthy lifestyle. Conclusion-Animal activist sometimes contend that medical research is unneccessary. Is this a valid/sound argument or is this an ivalid/unsound argument?

What are some health hazards employees may encounter in human services?

a rectangle field is 130 m by 420 m. a rectangle barn 19 m is built in the field. how area is left ove?

Average daily temp,y, is y=45-23cos(2pi(x-32)/365), where x is time in days, x=1, corresponds to Jan 1 and y is temp in degrees F. Determine the period of the function. Determine critical numbers, over one period. Determine relative extrema, what does rel...

magnetite will attract this

please help me unscramble oaoptvaien,aionitnrptsa rawdoungete & ntsiocnndeoa

How many moles of water, H2O, are present in 75.0 g H2O?

Imagine you are conducting fieldwork and discover two groups of mice living on opposite sides of a river. Assuming that you will not disturb the mice, design a study to determine whether these two groups belong to the same species

How could knowing that 35/7 equal 5 help you find 42/7 explain

suppose a house that costs $270,000 appreciates by 5% each year. in about how many years will the house be worth $350,000? use the equation 350 = (270) (1.05)^x and round the value of x to the nearest year.

how much heat is needed to convert 500g of water at 100 degrees C to steam at 100 degrees C?

what landform dominates much of Latin America , especially South AMerica?

What is the kinetic energy of a 27 kg dog that is running at a speed of 8.3 m/s (about 19 mi/h

Five years ago, you bought a house for $171,000. You had a down payment of $35,000, which meant you took out a loan for $136,000. Your interest rate was $5.6% fixed. You would like to pay more on your loan. You check your bank statement and find the follo...

a science acrostic full sentencess help!!

A basic fact of algebra states that c is a root of a polynomial f(x) if and only if f(x) = (x-c)g(x) for some polynomial g(x). We say that c is a multiple root if f(x) = [(x-c)^2](h(x)) where h(x) is a polynomial. Show that c is a multiple root of f(x) if...

how can you tell where the absolute value of (x^2-1) is differentiable?

An accountant deposits 100 per month into an account that pays 8% per year compounded quarterly ( no interperiod compounding) How much will she have in 10 years

What is the future value on 12/31/2014 of a deposit of $10,000 made of 12/31/2010 assuming interest of 16% compound quarterly.

Sexual arousal in human beings is different from that of animals. It is clear that human sexual arousal can occur

every week Brady gets $2.50 more for his allowance than Max does. They spend $6 on snacks and save the rest. Brady saves $72, but Max saves only $52. How many weeks does it take Brady to save $72? Hoe much money does Max get every week?

If Julie bought 8 T-shirts, she would be short $28. If she bought 4 T-shirts and 3 baseball hats, she would have $17 left. If each hat cost $5, how much money did she have in the beginning?

there were 490 altogether in 2 groups. group A consited of only boys and group b constied of only girls. ther were 2 and a half times as many girls as boys. some girls joined group b and foe every 4 boys in group a 32 more boys jioned the group. the total...

you have twice as many dimes as you do nickels and two more quarters than nickels that equals $2.50

the pentagons are similar. the area of the smaller pentagon is 30m squared. what is the area of the larger pentagon in m squared?

Suppose you roll two dice. Find the number of elements in the event space of rolling a sum of 2.

The journal entry to record the withdrawal of cash by Sue Snow, the owner, to pay a personal utility bill would include a debit to __________ and a credit to __________.

plz help solve 6(4x+7)+x simply it plzz!thx for ur help

what is (14x-5)+(6x-4)simplified? Please help I would appreciate and PLEASE show the work!! Thank you!!

what is (-x-3)+(4x-7)simplified? please show the work, thenk you.

(10x+2)-(x-10) simplified please! Thank you,please show the work!

w-15=-9 w is a variable, I have to find what it equals

What physical feature is in Africa that is located in the north and separates it from Europe?

define natural selection

e/7-3=-5 What does e equal? Please show work!

Graph each compound inequality. f>3 or f< -2 Which one do I graph? Im confused.....

calculate the cost per barrel if 4000 barrels were extracted from the ground C=9x2-144x+480000 this is a quadratic relation the 2 is a exoponet

if the minimum cost is $608.50 how many barrels are extracted in order to meet the minimum cost. C=9x2-144x+608.50 this is a quadratic relation that 2 is a exponet. please show your work

a rope was tied to trees at both ends the curve of the rope can be modelled by the equation y=x^2-12x where y is the height and x is the horizontal distance both in feet how far apart are the trees how do you know. show your work

from a point 50 m from the base of a cliff, a surveyor measures the angle of elevation to the top of the cliff as 73.2 degrees. how tall is the cliff to the nearest metre.

a roofer measured the side of a roof to be 4.8 m long . It rises a height of 3.2 m . at what angle does the roof rise to the nearest degree?

What are some examples of related data that have 10-25 points each?

What are some examples of two sets of related data with 10-25 data points each?

Can someone explain the Nernst Equation and its purpose, in as simple terms as possible? For some reason it's just not clicking with me. Thanks!

A tree 15 m tall casts a show of 10m. A nearby building is 30 m tall. What is the length of its shadow?

Thirty random students took the final. If the sample mean was 86 and the standard deviation was 9.2 construct a 99 percent confidence interval for the mean score of all

Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. 1) n = 128, x = 93; 90 percent

A 33-foot-long speaker wire is to be cut into three pieces. One piece is to be 11 feet long. Of the remaining pieces, one must be 2 feet less than 3 times the length of the other. Find the length of the shorter piece

2. William Lloyd Garrison’s The Liberator was known for appealing to its readers’ sense of (1 point) A. moral correctness. B. modern convenience. C. economic concern. D. social status. a

A result from being multiplied A. Product B. Quotient C. Multiplier D. Expression a

A result from being multiplied A. Product B. Quotient C. Multiplier D. Expression i say A but i got that wrong so im confused

the blank democratic movement slowly grew stronger as more people began to desire free elections. a:convened b:embarked c:incipient d:generated think its b

what might be some of the things that you could use as test items that would tap into this general form of intelligence that would not be overly affected by cultural matters? If not, why not?

A boy with a mass of 50 kg is hanging from a spring with a spring constant of 200 N/m. With what frequency does the boy bounce up and down?

Consider the unbalanced redox reaction: Cr2 O7 2-(aq) + Cu(s) ----> Cr3+(aq) + Cu2+ Balance the equation in acidic solution and determine how much of a 0.850 M K2 Cr2 O7 solution is required to completely dissolve 5.25 g of Cu.

a gun fires Aa bullet of mass 50g the bullet moving with a velocity of 100m/s strikes a sandbag get embedded after travelling 10cm calculate the resistance force exerted by the sand bag on the bulle

The Crescent Corporation just paid a dividend of $2 per share and is expected to continue paying the same amount each year for the next 4 years. If you have a required rate of return of 13%, plan to hold the stock for 4 years, and are confident that it wi...

Moore Company is about to issue a bond with semiannual coupon payments, a coupon rate of 8%, and par value of $1,000. The yield-to-maturity for this bond is 10%.

A sample distribution (closely approximating a normal distribution) of a critical part dimension has an average of 11.85 inches and a sample standard deviation of 1.33 inches. The lower specification limit is 11.41 inches. The upper specification limit is...

An automotive manufacturer has selected 10 car seats to study the Rockwell hardness of the seat recliner mechanism. A sample of 8 has an average of 44.795 and a standard deviation of 0.402. At 95% percent confidence level, what is the interval for the pop...

Paul lifts a sack weighing 245 newtons vertically from the ground and places it on a platform at a height of 0.7 meters. If he takes 10 seconds to do this task, what power has he expended during this time?

square root 2 (square root 10+8 square root2)

A scientist is working with 1.3m of gold wire. How long is the wire in millimeters? Be sure to include the correct unit in your answer.

A sample of hydrogen with a volume of 800 mL exerts a pressure of 620 mm Hg at 5°C. Approximately what volume will it occupy at standard temperature and pressure? V2=800x620x273/760x278 =135,408,000/211,280 V2=640.9 mL Can someone tell me if I'm correct o...

Alice puts money into two accounts, one with 2% annual interest and another with 3% annual interest. She invests 3 times as much in the higher yielding account as she does in the lower yielding account. If her total interest for the year is $27.50, how mu...

The patient had definitely suffered a myocardial infarction. definitely modifies which word?

The subcutaneous tissues were copiously irrigated, and a few small bleeders were cauterized. copiously modifies which word?

A fertilizer covers 3 4 square foot in 1 6 hour.

2,900 to grow to $7,000 if the annual rate is 13.5% and interest is compounded monthly?

33 pounds of bananas cost $163.50. how much would 18 pounds cost?

one of the acute angle of an isosceles triangle is 50 degree find the other two angles

How do you write the ratio of an original perimeter to the new perimeter? How do you write the ratio of an original area to the new area? Are the ratios the same?

Answers

The following answers were posted by visitors named t.

Okay, I guess I should rephrase my question. I know how to go from moles to grams. My REAL question is the dilution part. When I do M1V1 = M2V2, I do (0.562 M)(0.001 L) = (x)(0.05 L), but that doesn't seem right, because the answer is 0.01124 mol and when...

CO2 binds with water to make carbonic acid (H2CO3)

^^ that's right. i just got it.

Depreciation of an office machine. Data regarding the value of a particular color copier is represented in the following graph. At what rate is the value changing?

divide: 306.52/19.4= 15.8

since its just after they deposit 1,000 then you multiply 29,000 x .06 = 1740. then add that to 30000 because they just deposited the 1,000. then you get $31,740

You have to plug 4x^2 into the square root. the answer is 2x because the square root of 4 is 2 and then the x just stays with the 2.

actually this is only freshman (HS) math but i still don't remember how to do it

This does raise the possibility of early left ventricular failure, however there is no pulmonary edema and no acute infiltrates.

multiplying a number by x yields the same result as divinding the number by .125. what is tge vaule of it.

a) (304/26.7)*2 = 22.8 b) 26.7/22.8 = 1.173

1. Identify areas of environmental concerns. According to the area that the Bivouac site will be set, it will be an area where there will be hills, wetlands (water source), several winding streams, and one large river and some marked-off archeological sit...

No boys have many sleepovers too.i have a freind who has boy\girl sleepovers.

You can say what ever type of plant or whatever your testing will work the best in the organic lab.Sorry if this dosen't help if you give me more details I can help you more.

Proppeled is the verb i think it is active i hope this helped! By the way, I think it is active because you can be propelled

thank you emma and ms sue it really helped!

Simplified-down to lowest terms;cannot be reduced any more. I hope this helped,this is my own definition.

Im not sure what step to do first....

is x minus 10x = 9 because i replaced x with one

mrs sue is one the answer?

i got 2+10=12 ms sue

really! i didn't know it was that simple.if i do another ine will you check my answer please?

is (10x+2)+(x-10) equal 9x-10 ms sue?

He controlled some steel mill business that was very popular

is it 11x+12 or 11x-12 or am i totally wrong?

11x+12 or 11x-12 or am i totally wrong?

what is the whole answer?

ms sue whats the entire answer?

Are their any easy ways to do these types of problems because im still a little confused and i have 14 problems still left to do

Thank you mrs sue

mrs.sue can you tell me the answer please I cant find it.

mrs.sue can you tell me the answer please I cant find it.

What volume of 0.178 solution is necessary to completely react with 92.3 of 0.106?

for a) no A NO B

Awesome, that makes much more sense. Thank you! My book was rather hard to follow in this section.

Is 57/100 greater or less than 2/3?

If the area of a rectangle is 50cm and two circles are inside which are tangent to each other and the rectangle's side. What is the radius?

Why did the LRC determine that RAs and CDAs were employees? Do you agree with the LRC decision? Why? Why not?

i marked that and got that wrong

defiantly not i got that wrong on my exam

i mark that and got that wrong i don't understand how that's wrong

its not b i got that wrong

The representation for fixed cost per unit of activity is:

Object A attracts object B with a gravitational force of 10 newtons from a given distance. If the distance between the two objects is doubled, what is the changed force of attraction between them?

The beaker with with 300ml of water contains more heat.

what is the subject, verb and object in this sentence. The cow jumped over the moon

hello what is it

I need the answer also...acellus

suppose you had a very small set of numbers that contained only 0 and 1 would this set be closed under addition? if not give a counterexample.

Please call your teacher or use the study guides provided for you--they are on the message board. All quizzes and tests are open note. Coming here for the answer is cheating.

the answer is b

The answer is ionic reactions

8 was A - Bond Bank 10 was D - All of the Above

answers to the graphing rational functions quick check are 1. B 2. A 3. C 4. B 5. B just took it %100

I thought she was ill

Explorers were seeking to find new routes to Australia and Phillippines

The embargo sent gas prices through the roof. Between 1973-1974, prices more than quadrupled. The embargo contributed to stagflation.

it’s a a b a a

b. high up in the willow trees in the spring time

Thank u so much i got a 4/4

its a and c i just took the test

so whats the answer

Is it gas exchange

telll me the answer now plsssss

Yea their right ^

Coconut our lord and savior

it is going from 10 to -10 crossing over the y-axis