andrea

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

Questions

The following questions were asked by visitors named andrea.

what is cultural blindness

what businesses came under the scrutiny of the sherman antitrust act in the 1800s?

what is the slaves experiences in mid19th century america

my ques ok a coumpond containing 3atoms of carbon an 8 atoms ofhydrogen combined in reaction with oxy molecules the two end products of this equation are carbon dioxide co2 an water wat element should i look at first in balancing this question and wen i h...

a carbon containing 3 atoms of carbon and 8 atoms of hydrdren combinend in reactionwith oxygen molecules the 2 end products of this equation are carbon dioxide co 2 an water what element should i look at first inn this oxygen hydrogen carbon or dioxide an...

sir i didn't understand the first i made it more detailed for u though ty

what is c3h8 dioxide or hydrogen

wen determining the formula for a compound its important to no the valance no of each element suppose element a has a valance no of 3 an element b has a valence no of 2 if the two elements combine then wen writing the formula for the resulting compound wa...

how many neutrons r there in a phosphorus atom

which of the following is not acidic milk saliva softdrink or blood

a test liquid has a density of 1.1g ml wen u pour some of it in a cup of water what will happen assuming that they have no chemical reaction

wich of the following shows the correct terms for the two sides of a chemical equation correctly placed to the left or right where thay belong an also shows the correct symbol reactants---products products=reactants reactants=sum or sum----reactants pleas...

a wave front has the form of a ?

who knows the answer to 2*2604(52/9)/7*43+62/56

do you know why we have to leatrn "the stuff" in 5th grade health

Microeconomics is the study of aggregate behavior in the economy? True or false

Write the equation of the line that passes through the point (5, 4) and is perpendicular to y=2x-4

idential point charges of 1.7e-6 C are fixed diagonally on opposite corners of a square. A third charge is then fixed at the center of the square, such that it causes the potentials at the empty corners to change signs without changing their magnitudes. F...

When the change from sponsored programming to network programming took place, the amount of advertising dramatically increased. Was this a positive or negative development for the general public at the time? Why or why not?

how Internet convergence and related issues about privacy protection affect the following aspects of American life: Education Business Families Government Relationships with the global community

write the slope-intercept form of an equation for a line that passes through A(3,4)and is perpendicular to the line that passes through e(4,1) and F(-2,4)

what attitudes toward native americans does this express?

A balloon in the shape of a sphere is deflating. Given that t represents the time, in minutes, since it began losing air, the radius of the ballon (in cem) is r(t)=16-t. Let the equation V(r)= 4/3 pi r^3 represent the volume of a sphere of radius r. Find...

Microwave ovens use microwave radiation to heat food. The microwaves are absorbed by moisture in the food, which is transferred to other components of the food. As the water becomes hotter, so does the food. Suppose that the microwave radiation has a wave...

How many significant figures are in each of the following a.234 b. 2500 c.0.0034. d. 12.00 e. 0.01010

What is 24388 in scientific notation? And. Give the answer to the following calculations in the proper number of significant figures? a. 25,30cm x 0.035cm.

when 45g of an alloy is dropped into 100.0 g of water at 25c, the final temperature is 37c. what is the specific heat of the alloy

The two angled ropes used to support the crate in the figure below an withstand a maximum tension of 1300 N before they break. The left angle is 30dregres, and the right angle is 45degrees. What is the largest mass the ropes can support? m=?

Suppose 150.0 mL of 0.50 M HCl and 150.0 mL of 0.50 M NaOH, both initially at 24.0°C, are mixed in a thermos flask. When the reaction is complete, the temperature is 27.4°C. Assuming that the solutions have the same heat capacity as pure water, compute th...

what is the difference between direct and indirect references?

A 30 kg child slides down a playground slide at a constant speed. The slide has a height of 3.8m and is 7.8m long. using energy considerations, find the magnitude of the kinetic friction force acting on the child.

A 40%-efficient car engine accelerates the 1300 kg car from rest to 20 m/s How much energy is transferred to the engine by burning gasoline? .

Given the following reaction: HCl(g) + SrO(s) ¨ SrCl2(s) + H2O Calculate the mass of HCl in grams that would react with 11.44 kg SrO.

The following reaction is used to produce tungsten(VI)oxide: WS3(s) + O2(g) ¨ WO3(s) + SO2(g) The WO3 is then heated and undergoes a decomposition reaction produce tungsten and oxygen gas. How many grams of tungsten could be produced if 39.27 grams of WS...

what are 1 or 2 causes of loss of product that you may observe when synthesising a coordination compound

how could you improve the product yeild if you had to redo the synthesis

A student did not fully mix the solution of Oxalic Acid in the volumetric flask predict and explain the effect of the range of the students titration volumes when using the NaOH solution to titrate the Oxalic Acid solution

suppose a pippetting error was made when preparing the diluted vinegar, but the diluted vinigar solution was uniform and the naoh titration values were consistant. when will the student learn that the experiment result was not accurate explain

why would acetic acid concentration of a good vinegar need to be known for commercial reasons and regulatory health and safety reasons

In what ways did Europeans' desire for trade with Asia affect the western hemisphere?

In 1954, Roger Bannister became the first human to run a mile in less than 4 minutes. Suppose that a runner on a straight track covers a distance of 1.00 mi in exactly 4.00 min. 1. What is his average speed in mi/h? 2. What is his average speed in ft/s? 3...

B. You can get 28 oz of spicy pretzels for $4.40, or you can get 16 oz of regular pretzels for $2.30. 1. Which is a better deal? Explain your reasoning. 2. How much would 16 oz of the spicy pretzels cost, assuming the same price per ounce?

A cannonball is fired horizontally from a 240 {m}-high cliff toward a vertical building 720 {m} away with an initial velocity of 120 {m/s}. When the ball will hit the building? in a. 7.00 {s} b. 6.00 {s} c. less than 6.00 {s} d. more than 7.00 {s}

An object is thrown up at an angle of 40.0 degree above the horizontal and reaches a maximum height H. If the angle is now doubled to 80.0^degree, but nothing else is changed, its maximum height will be a. 1.67 H. b. 2.00 H. c. 2.35 H. d. 4.00 H.

A meterstick is held vertically above your hand, with the lower end between your thumb and first finger. On seeing the meter stick released, you grab it with those two fingers. You can calculate your reaction time from the distance the meterstick falls, r...

At an air show, a jet plane has velocity components Vx = 625 and Vy = 415 at time 3.85s and Vx = 838 and Vy = 365 at time 6.52s . A. For this time interval, find the x component of the plane's average acceleration in km/h2. B. For this time interval, find...

Math Magicians charges $45 registration fee plus $30 per hour for tutoring. Math Master charges $25 registration fee plus #35 per hour tutoring fee. How many hours per tutoring would it take to make Math Magicians cheaper than Math Master?

(2/3)((7/8)-4x)-5/8=3/8

y = -4x - 2 find the coordinates of the points (1),(-1),(-3).

y = -4x -2 find the y coordinates of the points (1),(-1),(-3).

The the Hanson's have reduced the average number of hours they watch tv each day from 5.5 hrs. in march to 2.5 hrs. in june. Find the rate of change in average number of hrs. they watch tv each day. I think the answer is rate = 5.5 - 2.5/3 rate = 3/3 rate...

The number of Hybrid vehicles sold weekly at a local car lot increased from 11 in 2006 to 19 in 2008. Predict the number of Hybrid vehicles sold weekly in 2011. My answer: rate = 19 - 11 2008 - 2006 rate = 8 2 rate = 4 then I subtracted 2011 from 2008 got...

Two balls having different masses reach the same height when shot into the air from the ground. If there is no air drag, which of the following statements must be true? (More than one statement may be true.) A. Both balls left the ground with the same spe...

Which of the following statements about work is or are true? (More than one statement may be true.) A. Negative net work done on an object always reduces the object's kinetic energy. B. If the work done on an object by a force is zero, then either the for...

Consider two frictionless inclined planes with the same vertical height. Plane 1 makes an angle of 25.0 degree with the horizontal, and plane 2 makes an angle of 55.0 degree with the horizontal. Mass m_1 is placed at the top of plane 1, and mass m_2 is pl...

A block slides a distance d down a frictionless plane and then comes to a stop after sliding a distance s across a rough horizontal plane. What fraction of the distance s does the block slide before its speed is reduced to one-third of the maximum speed i...

One of the tenets of the pseudoscience (i.e., "false science") of astrology is that, in some mysterious way, the positions of the planets at the time of a person's birth somehow influence the characteristics of that person. To see if this proposition seem...

The International Space Station, launched in November 1998, makes 15.65 revolutions around the earth each day in a circular orbit. Apply Newton's second law to the space station and find its height (in kilometers) above the earth's surface.

what are two homework questions about pope leo III????

what measure of an exterior angle of a hexagon? a)45 B)60 C)120 D)150

Hello, in the two books Love and Respect by Eggrichs and Why you do the things you do: The secret to a healthy relationship by Tim Clinton, what are some topics that are used in both books. thanks

What is a group of people at a dance with letters bssmyale

If 0.694 grams of pure KHP are needed to exactly neutralize 30.5 mL of a calcium hydroxide solution, what is the concentration (in molarity) of the base solution?

Based on how the indicator phenolphthalein worked in Lab III, explain why the golden rod paper turned color when sprayed with Windex (a base) and changed back to the golden rod color when treated with vinegar (an acid) in the demonstration in class.

Bill Spread, owner of the Bedding Shop, knows that his customers will pay no more than $300 for a comforter. Assume Bill wants a 30% markup on selling price. What is the most he could pay the manufacturer. for thid comforter?

calculate the average daily balance from the following(30-day billing cycle) 7-21 billing date previous balance $400 7-28 payment $40 credit 7-31 charge $60 8-6 payment $10 credit 8-13 cash advance $50

Vail Ski Shop received a $1,201 invoice dated July 8th wiht 2/10, 1/15, n/60 terms. On July 22, Vail sent a $485 partial payment. What credit should Vail receive? What is Vail's outstanding balance?

the favorite foods of a selected group of 5 year olds. A total 5,280 childern were polled. How many children chose pizza? 40% were pizza, pasta 30%, cheese 12%, french fries 14% undecided 4%

The terminal side of θ lies on a given line in the specified quadrant. Find the values of the six trigonometric functions of θ by finding a point on the line. Line: (55/48)x Quadrant:III sin(θ)= cos(θ)= tan(θ)= csc(θ)= sec(θ)= cot(θ)=

A satellite in a circular orbit 879.4 mi above the earth makes one complete orbit every 83.42min. What is its linear velocity? Use 3963 mi for the length of the radius of the earth.

wat is the ans of this solutions? y=sin^4x cos4x? ^

If m∠BCD = 60 and m∠DEC = 80, what is the measure of ∠DEF

what are the CPT and ICD-9-CM codes for following question? "this is a pleasant female who comes in with a soft tissue lesion in the left flank over what appeared to be a spigelian hernia site as well. However, it was not reducible and did not appear to b...

I need help coding this question. could someone help me. CPT CODE:__________________________ ICD-9-CM CODE:_____________________ Code the following "You've started your first day at Venture Outpatient Surgery Center. OPERATIVE REPORT: Preoperative diagosi...

Your search for This 82-year-old female was admitted for acute exacerbation of chronic obstructive pulmonary disease. The progress notes indicate that the patient received a transfusion for anemia. The discharge diagnoses state acute exacerbation of chron...

The height of a stack of 5 pennies is 0.72 cm and the radius of the stack is 0.91 cm. The volume in mL of this stack of 5 pennies is...

express the sum of difference in simplest form 1-1/6-11/18=

hello, can you help me try to find research for sigmund freud unconscious mind thank you

how do you write a persuasive essay about youny adult women and teen girls quitting abortion.

5(3x+2)+2(3x+2)

what mass of ammonium chloride is dissolved in 100 grams water in each of the following solutions in 1.10 molal NH4Cl solution, in a solution which is 75% water by mass in solution with a mole fraction of 0.15 NH4Cl? please help me solve this problem. tha...

does Adding A increased Q, so the net reaction proceeds to the left to decrease Q. a+b=ab

which shape will create tessellation using only translations? A. scalene triangle B. regular hexagon C. equilateral triangle D. isosceles trapezoid

A box contains 4 red pencils, 3 blue pencils, and 3 yellow pencils. What is the probability that a student randomly selects a blue pencil, keeps it, then a second student randomly selects a yellow pencil? A. 1/10 B. 3/10 C. 6/10 D. 9/10

Which statement is true? A. All vertical lines have a slope of zero. B. All vertical lines have a slope positive slope. C. All vertical lines have a negative slope. D. All vertical lines have a undefined slope. WHY?

Students submitted pictures for the school yearbook. Only 4/5 of the submitted pictures fit in the yearbook. There were 105 pictures that did not fit. Approximately how many total pictures were submitted for the yearbook? A. 105 B. 210 C. 420 D. 500

Between which two consecutive integers is the value of this irrational number? square root of 117? A. 8 and 9 B. 10 and 11 C. 14 and 15 D. 20 and 21

A set of n = 5 pairs of X and Y values has SX = 10, SY = 20, and SXY = 10. For this set of scores, what is the value of SP?

Consider the close-up view of a segment of DNA undergoing transcription from left to right. Transcription begins at and includes the G/C base pair shown in bold green type.

what's transcription?

calculate the heat energy required to raise the temperature of a 500. gram iron pipe from 25 degress celcius to 100 degrees celcius. the specific heat for iron is .45 J/g degrees celcius

polycarbonate has a density of 1.2 g/cm3. a photo frame is constructed from two 3.00mm of polycarbonate.Each sheet measures 28 cm by 22cm. what is the mass of the photo frame?

Assume the average height and weight of a female in your math class is 5'5" and 140 pounds. Use this information to write a variation equation then use it to find the weight of the female below if they had the same body type as the average female. Round a...

The Product of 2 consecutive odd numbers is 783. What are the numbers?

Everett made 3/5 of the baskets he shot. Suppose he shot 60 baskets. How many did he make?

Mr john has 350 layers, on the average, each hen lays two eggs per day.how many eggs will he expect after six days?

The assets(in billions of dollars) of the four wealthiest people in a particular country are 43,25,21,15 assume that samples of size n=2 are randomly selected

assume that adults have I.Q scores that are normally distributed with a mean of 100 and a standard deviation 15. find p2 which is the IQ score seperating bottom 2% from the top 98%

Which one of the following statements regarding ideal gas laws is FALSE? Select one: a. An ideal gas has an infinite heat capacity b. The macroscopic ideal gas equation is PV = nRT c. The temperature must always be measured in Kelvin (K) d. A single molec...

Which one of these is NOT a mechanism of heat transfer Select one: a. Reflection b. Radiation c. Convection d. Conduction

Answers

The following answers were posted by visitors named andrea.

I need help doing my sentences By Andrea

I know the opposite negative recirocal is -1/2 therefore m = -1/2 I put it in point slope form and came up with y-4=-1/2(x-5) I distributed it and got y-4= -1/2x+ 2.5 but its wrong!! PLEASE HELP!!

96 fl oz=how many pints

the change is the difference between final velocity and initial velocity 5-1 = 4m change in velocity

a large familia has a lot and a small family has little

chronic stress because it is long lasting compared to short term or acute stress.

the settlers of jamestown saved their colony by planting?

is the answer 123.79 kg? or Newtons? thank you for the help

No, Hitler committed suicide in his bunker with Ava Braun * Spelling*

I can't find my answer in this article

Hello, I actually am reading the d**** books thanks I was just wondering about the topic if I was on the right track for when I write my paper if they both talked about abandonment critisicm. I have a learning disability thanks.

Alicia went on a steamboat ride up the Mississippi River. The boat travels 24 miles per hour in still water. How long will it take her to travel 48 miles upstream if the current of the river is 8 miles per hour?

A--> Had a a helping verb, rested is the very

how to calculate enthapy change of products

ACTUAL DECISION / PREDICTED DECISION A B C A 80 5 12 B 14 60 14 C 10 15 70

this is the right anwer so d= 3.21 x 10^(-10) m

What is one way you can make a difference and decrease the impacts of soil erosion?

spudum = sputum CODP = COPD AFONIA = APHONIA CHRONIC CONSTRUCTIVE PULMONARY DISEASE = CHRONIC OBSTRUCTIVE PULMONARY DISEASE DOT = DOB EUPNEA = APENA VENTOLATOR = VENTILATOR DYSPHNEA = DYSPNEA PARIOXYSM = PAROXYSM DAILYS = DAYS

how did you solve it???

Inmate Code refers to the rules and values that have developed among prisoners inside prisons social systems.[1] The inmate code helps define an inmate's image as a model prisoner. The code helps to emphasize unity of prisoners against correctional worker...

what's transcription?

Steve the answer according to my book is 147

As of 2008, the population of Australia was 21.3 million, and the population of New Zealand was closer to ________ million

what elevacion a potencias y sus operciones inversas

Ok so I have an example and I used it for my work. First I'll show the example. Multiply a mixed number with a whole number. 4 times 2 and 1/8 . You multiply 4 times 2 and 4 times 1/8. Get 8 + 4/8. Simplified and got 8 and 1/2. The problem that I got was....

2 3 7 9 10 answers

How did you do the work? I don't see it, not getting it.

that is basically the statement don't understand it too.

That's wrong. ^

(6+7) x (4-2) = 26 13 x 2 = 26

i think it us 45%

1=d 2=c 3=b 4=d 5=a 6=c 7=d 8=b 9=c 10=c 11=a

1=d 2=c 3=b 4=d 5=a 6=c 7=d 8=b 9=c 10=c 11=a

the answer is actually b, (2,-1)

c. N=1500; n=300

the answer is informal I just did it

An angle measures 148° less than the measure of its supplementary angle. What is the measure of each angle?

i don`t know how too do it can you solve it for me please step by step thanks

its still not making sense to me

how do i do the rest

Try your best!!!

you guys are fabulous av been cracking my head's

@ Ego-Erik_182 don't b rude

yes 100 Connexus thank you god bless you promises he is right

she is 100 yall

1 1/4 and 1 8/6 and 1/4 i need help wth i cant get it

they were there because if there families and it had the lower amount of migration