alicia

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

Questions

The following questions were asked by visitors named alicia.

I need help wtih Arkansas History homework. What do I do?

how do u turn a friction into a precent

K= 6.9x10^10 which way does this dominate to right or left? for equilibrium constant? this is a hw problem i just don't understand

couple theory questions i don't quite understand... What is vapor pressure ad why does it change with temperature? and... The assumption was made that slight changes in the depth under the surface of the water will not significantly change total pressure...

The density of a 15.00% by mass aqueous solution of acetic acid, CH3COOH, is 1.0187g/mL. What is (a) the molarity? (b) the molality? (c) the mole fraction of each component?

The "proof" of an alcoholic beverage is twice the volume percent of ethanol, C2H5OH, in water. The density of ethanol is 0.789g/mL and that of water is 1.99g/mL. A bottle of 100-proof rum is left outside on a cold winter day. a) Will the rum freeze if the...

drbob you helped me with this problem the other day but i have a question. -i changed 500mL of ethanol to grams then to mol. i was wondering if i then used 1000mL or 500mL of water to change to kg? The "proof" of an alcoholic beverage is twice the volume...

how do i solve and graph these factors y= x(x+3)^2(x+5) y=x(x-2)(x+0.5)(2x-1)

which inequality is true if x=3.04/1.48, y = 1.99+0.33, and z = (1.3)^3? answer is either: y<z<x y<x<z x<z<y x<y<z

my assignment is to develop a chart explaining the financing, motivation for founding, and political, social, and economic organization of each colonized area:(a) the plantation colonies, (b) new england, (c) the middle colonies.what elements did all thes...

Solve for x (without using a calculator): log base 3 of x^2= 2log base 3 of 4-4log base 3 of 5 Solve each of the inequalities: (a) x^2+2x-3<(or equal to)0 (b) (2x-1)/(3x-2)<(or equal to)1 Any help is appreciated!

Hello, I have to do a review on the book I never promised you a rose garden! I need help with finding what treatment Deb received while at the mental hospital. thanks

what are your limitations? how do you compensate for them? this is something i have never thought about before and i just don't know what my limitations are!!! i need to fill out a school form. it sounds weird but can someone please help me figuring out w...

i have to write an argumentative research paper about a big topic that's has happen in the year 2008 til nw...can u give me a couple of topics?

Determine all possible digits to fill in the blanks to make each of the following true. 9 |482____ 6|24____35 4 |63____

A student claims that the equation Ö(-x) = 3 has no solution, since the square root of a negative number does not exist. Why is this argument wrong?

why something with only one cell can be considered to be an organism?

Survey five Web sites that contain mathematical activities, manipulatives, or lesson plans for fractions, decimals, or percents. Prepare an annotated bibliography for each Web site, along with a brief explanation of why each site is worthwhile, and how yo...

I need help in finding five websites that contain mathematical activities, manipulatives, or lesson plans for fractions, decimals, or percents. · Prepare an annotated bibliography for each Web site, along with a brief explanation of why each site is worth...

Your great uncle gave you $2 on your first birthday, $4 on your 2nd birthday, $8 on your 3rd birthday, and so on. (a) How much money will you receive on your 18th birthday? (b) How much money will you receive on your nth birthday and explain how to use yo...

13. For each of the following, find all possible whole-number replacements that make the following statements true. 2 • ______ + 15 < 27

31. Determine whether each of the following numbers is prime or composite. (a) 231 (b) 393

32. If a = 5^2 • 7 • 11 • 13 and b = 2^3 • 5^2 • 7^3 • 17, find the following. (Leave your answer written with exponents.) (a) GCD(a, b) (b) LCM(a,b)

how do you solve this??? 2(x-3)=-x+3+5x i don't get distributing stuff

Explain how to solve the equation 2x – 3 = x + 2

the following statement always true, always false, or true in some cases and false in others? Explain your answer. A quadrilateral whose diagonals are congruent and perpendicular is a square.

Henry claims that a line segment has a finite number of points because it has two endpoints. How do you respond?

A student wants to know what it means for two planes to be perpendicular. How do you respond?

Maggie claims that to make the measure of an angle greater, you just extend the rays. How do you respond?

A student asks whether a polygon whose sides are congruent is necessarily a regular polygon and whether a polygon with all angles congruent is necessarily a regular polygon. How do you answer?

A student claims that if any two planes that do not intersect are parallel, then any two lines that do not intersect should also be parallel. How do you respond?

A student asks what exactly Euclidean geometry is. How do you answer?

One student says “My sister’s high school geometry book talked about equal angles. Why don’t we use the term equal angels instead of congruent angles? How do you reply?

Given three buildings A, B, and C, utility centers for electricity (E), gas (G), and water (W), determine whether it is possible to connect each of the three buildings to each of the three utility centers without crossing lines.

I need help I have not done math work over 15 years In the figure, L is parallel to m, and m(<∠1) = 60°. Find each of the following: m(<∠3), (∠<6), m(∠<8)

Describe objects that have each of the following types of symmetry. Line, Point, Plane, 90° rotational

A group of students on a hiking trip wants to find the distance AB across a pond (see the following figure). One student suggests choosing any point C, connecting it with B, and then finding point D such that <DCB ≅ <ACB and DC≅AC. How and why does this h...

In right triangle ABC, point O is the incenter; CX 5 2–; AC 5 8–; AB 5 10–. Find y.

I have no clue how to answer this question. A farmer has a square plot of land. An irrigation system can be installed with the option of one large circular sprinkler, or nine small sprinklers. The farmer wants to know which plan will provide water to the...

A student read about Volkswagen-packing in the 1960s. She asked about the maximum number of students that might have fit into a Volkswagen. How would you help her estimate an answer in a reasonable way?

. A furniture company gives an estimate for moving based upon the size of the rooms in an apartment. Write a rationale for why this is feasible. What assumptions are being made?

3-D Shape Assignment Build a three dimensional shape and prepare a set of questions to be presented to the class for problem solving. Questions should encourage students to cover the concepts of perimeter, volume, surface area, number of vertices, faces,...

A box contains four red marbles, seven white marbles and five blue marbles. If one marble is drawn at random, find the probability for each of the following: (a) A blue marble drawn. _____________ (b) A red or a blue marble is drawn. _____________ (c) Nei...

There were seven nominees for president and four nominees for vice president. In how many ways can the state be chosen?

a) Find 28° 29’ 46” - 16° 48’ 59’’ (b) Express 5.4° in terms of - degrees - minutes - seconds

Provide three credible sources for healthy eating. my subpoints are education, preparation, organization and effort.

3 dights by 3 dights

how do i solve if t1=1/2 and tn=tn-1+1/n(n+1), determine an explicit formula for the general term. (hint: it is neither arithmetic nor geometric. write out the first few terms)

how do i solve the sum of the first n even positive integers is h. the cum of the first n odd positive integers is k. determine the value of h-k, in terms of n

how do i solve the sum of the first two terms of an arithmetic sequence is 16. the sum of the second and third term is 28. determine the first three terms, algebraically

A SUBWAY TRAIN IS MOVING WITH A CONSTANT VELOCITY ALONG A LEVEL SECTION OF THE TRACK. THE NET FORCE ON THE FIRST SUBWAY CAR IS ________ THE NET FORCE ON THE LAST SUBWAY CAR.

the Norhtern Hemisphere is located between ?

When // lines are cut by a transversal, the corresponding angles are supplementary. true or false ? explain, thanks !

when // lines are cut by a transveral, alternate exterior angles are congruent. true of false ? Explain please.

are mixtures heterogeneous or homogenous? are compounds heterogeneous or homogenous? which one is both heterogeneous and homogenous? Can a mixture be separated physically or chemically? What about a compound? please help

write the formula for hydrogen and bromine forming hydrogen bromide & nickel and oxygen forming nickel (II) oxide

How would the electronegativity and first ionization energy values of lithium compare with the same values of oxygen? Why?

What roles did Hamilton High serve at various points in its history? What factors caused those roles to change? How could Hamilton High have been more culturally responsive to diverse student groups?

What was Hippocrates famous for?

Riding his bike, Dewayne can start from rest and get going at 12 m/s in 4 seconds. Beth can get going 16 m/s in 5 seconds. Who has a greater acceleration? How do you know?

i cannot seem to make this work. If two trains leave the station at the same time, one traveling north and the other traveling south. the express travels 14 mph faster than the local. after 3 hours they are 315 miles apart. what is the rate of each train....

need help. Young salmon hatch in freshwater steams and then migrate downstream to the ocean at the rate of 70 miles in 8 hours. there they live until they reach spawning age. then they return upstream to fresh water to spawn and usually die soon after. on...

Patty Kim earns $20,000 per year. She is paid 26 times per year and claims 1 exemption. If $17.31 is withheld from each paycheck, at what rate is she taxed?

which of the following is not true of the meta-analytical finding of reseach theory with children? A. changes achieved by children reciving treatment are greater than those for children not receiving treatment b. treatment effects are larger for problems...

the only ssri that's currently fda approved for the treatment of depression in children is a.paraxetine(paxil) b.fluxetine(prozac) c.sertraline(zoloft) d.trimoxiphine(xantax) I chose A im still unsure

a research station in antartica is at approximately 75 degreess latitude. how many miles is the station from the equator, given that the radius of the earth is approximately 4000 miles? round your answer to the nearest mile.

A ray of light is incident on a plane mirror at an angle of 40o with the mirror surface. What will be the angle of reflection?

im in sixth grade and im confused with this question.there are 44,000 people living in salem.(16,000~workers :2,000~preschoolers : 13,000~students : 4,000~retirees : 8,000~homemakers : 1,000~unemployed) *what fraction of the population has jobs outside ho...

the group of the same as subordinate group.A defining feature of this group is that its members have less control or power over their lives than do members of dominant groups.

A bicycle has wheels of radius 0.3 m. Each wheel has a rotational inertia of 0.088 kg× m2 about its axle. The total mass of the bicycle including the wheels and the rider is 79 kg. When coasting at constant speed, what fraction of the total kinetic energy...

How do I do this calculation on a calculator... A=$4000(1+.035/12)raise 12*10

how to write the equation for the following problem: The Post office charges extra for packages that must be processed by hand. Find an equation for the nonmachinable cost n in terms of the machinable cost m. 1 pound is $ 2.74( machinable cost, nonmachina...

what is the relative error of a distance given as 550cm plus or minus 24.2cm?

It cost $15.00 to buy 150 sheets of brand A's paper. it cost $19.25 to buy 175 sheets of brand B's paper. Which brand has the better value and by how much?

A map indicates that two cities are 160 miles apart. The scale of the map is 1/2 inch= 20 miles. 1. how many inches apart are the cities on the map. 2. Another map show the two cities has a scale of 3/4 inch =20 miles. How many inches apart are the two ci...

write y= -.5(x+6)(x+3)(x-3) in standard form.

What is the general pattern when you divide each polynomial (x^3-Y^3, x^5-y^5, x^7-y^7, x^9-y^9) by x-y?

How do you evaluate i to large powers such as i^1992, i^1993, and i^2000 without a calculator?

identify all real roots of x^3-9x^2+16x-8=0

what is ''reasonable search''?

in conducting a personal interview,setting limits on what will be covered should occur?

3/4(-2x+3)+7x/2=11/4

The radius of the earth is approximately 3950 miles. The radius of Jupiter is approximately 44,400 miles. Since the radius of Jupiter is more than 11 times that of the earth, which comes closest to the volume of Jupiter ?

The sphere has surface area 2058 cm2. Its radius, to the nearest tenth, equals

What skill is "critical" to success in online learning?

What is "stage one" of a study session? Why is it so important?

Sean is taking an online course in Psychology, and is about to take a quiz over the lesson, “The Experimental Method”. He did poorly on his homework assignment and is struggling to remember the lesson content. What should Sean do before he takes the quiz...

Is tundra abiotic or biotic

write an algebraic expression for 10 + q

Katie must take five exams in a math class. If her scores on the first four exams are 77, 79, 95, and 93, what score must Katie get on the fifth exam for her overall mean to be at least 80? The maximum score on an exam is 100 points. If it is not possible...

Function for runner one: s=0.2t(t-5.1)(t-9.1) Function for runner two:s=2.4+0.75t 's' is for displacement and 't' is for time (where one minute is t = 1) At the start of a race, runner one begins with a displacement of 0m. However, at the start of the sam...

How would you solve this in order to find t? 0.2t(t-5.1)(t-9.1)=2.4+0.75t I tried differentiating it, but I wasn't getting the answer I was supposed to

Can you predict the force needed to stretch the rubber band to 40.0cm?why or why not

a class recorded the number of movies that each student watched during the summer. draw a histogram to accuratley display this data.

The winning team's score in 13 high school basketball games was recorded. If the sample mean is 54.3 points and the sample standard deviation is 11.0 points, find the 98% confidence interval of the true mean.

Robin is looking up at a 89degree angle to the top of the stratosphere in Las Vegas, which is 1149ft tall. how far away is Robin form the base of the tower? round to the nearest hundredth

A 30 kg child sits in a swing supported by two chains, each 1.4 m long. (a) If the tension in each chain at the lowest point is 265 N, find the child’s speed at the lowest point. (Neglect the mass of the seat.) Answer in units of m/s. (b) Find the force o...

Draw and use a tape diagram to model and solve the problem below. In a soccer league, the ratio of boys to girls is 4 to 6. There are a total of 50 players in the soccer league. Determine how many girls play in the soccer league. A. 10 B. 20 C. 50 D. 30

In “who knows if the moon’s,” the speaker imagines traveling somewhere. Where does he imagine traveling? to Earth from the moon to a nearby garden to the moon from Earth to a city in the sky thx

Answers

The following answers were posted by visitors named alicia.

2,000,000 powers 10

can anybody help me with this?

thanks so much for your help!! i think i understood everything you said...but just in case am i on the right track with these answers? molarity = 2.545M molality = 2.939m mole fraction: acetic acid = .05030 H20 = .9497

No, your advice was great and this did answer my question. Thanks so much!

I was following your work until I noticed that the answer you got is not the answer i'm suppose to get. Our teacher gave us the problem and the answer and we just need to come up with the work inbetween. The answer is (-pih+sqrt(pi^2h^2+2piA))/(2pi) Is th...

thank you so much, after this I have to get ready for the next play to read playboy of seville.

Yes I am reading it through my college website

Its at my school website at clarion university at the library through ereserves and we have a passcode we have to use to read the book.

Thanks, I found some ideas, what do you mean classmate trying to tell us? I found the other answer to my post about don juan and behavior, I put trickster, and playboy and womanizer, but needed more for him.

Thanks, I was just asking questions just like the novel review I wasn't really doing it on If I ever had a rose garden but I knew that in the book she had treatment by therapy but didn't know for sure if she was on medication or not because I couldn't fin...

y=5x-2 the point of intersection is -2?

where would i find a picture of a solution

true or false The Erth's crust is made of rock.

tell me what is a 3-D shape three dimensional

local governments receive most of their money from what two kinds of taxes

time mass perimetre and area

i need nine experiences to promote physical, cognitive.

A spelunker (cave explorer) drops a stone from rest into a hole. The speed of sound is 343 m/s in air, and the sound of the stone striking the bottom is heard 3.87 s after the stone is dropped. How deep is the hole?

ANSWER: ABOUT 42.2222....(MILES A HOUR) SO I GUESS ABOUT 42 MILES CAUSE 760 DIVIDED BY 18 IS 42.222... MEANING 42 MILES A HOUR DEPENDS IF YOU BELIEVE ME CAUSE IM 11 SO AIN'T THAT SURPRISING.PLUS YOU COULDA USED A CALCULATER

which three continents does 45 deegres noth pass through

what is the factor of 8 and 16

As company ombudsman, your task is to investigate complaints of wrongdoing on the part of corporate directors and officers, decide whether there is a violation of the law, and deal with the wrongdoers accordingly. Jane, a shareholder of Goodly Corporation...

y=r sin theta y= 40*sin315 y=-28.3 units x=r cos theta x= 40*cos315 x=28.3 units

LDL is considered bad because it has a lower density, or weight per mass, and therefore tends to settle and accumulate along with excess cholesterol in the blood. HDL sweeps through to keep everything moving along and prevent clogging.

D= ViT + 1/2aT^2 D= (60)4.3+4.9(4.3^2) D= 348.6 M

Thks Ms. Sue the answer for the second part is 6 inches.

i don't know help me

the answer is D because A bumper to bumper warranty means that whatever goes wrong (unless caused by an accident or other abuse of the vehicle) the warranty will cover the repair. A power train warranty only covers the engine, transmission, and drive line...

im not in connections academy I can help you with lesson 5 unit 4 geometry quiz just sow me the problem

A) About 12 times that of the earth B) About 150 times that of the earth C) About 600 times that of the earth D) About 1300 times that of the earth

thank you very much

What is "stage one" of a study session? Why is it so important?

h=-16t^2 + Vot + h (equation) 5=-16t^2 + 30t + 5 subtract 5 0 = -16t^2 + 30t factor out a t 0=t (-16t + 30) 0=t 0r -16t + 30=0 13 / 16 approximately 1.87 second

Can you predict the force needed to stretch the rubber band to 40.0cm?why or why not

we need the questions

its right thanks i just got a 100 :)

OMG that is the worst teacher ever

OMG that is the worst teacher ever

the mathlete is right

thanks swaggyicecream

thanks 100% for connexus 100%'s answers are right.

wait those are my answer choices sorry

Please tell me all the answers if I don't get a of them right I'm gonna fail please.

hi i am alicia gonzolez and you are right