Questions Asked on
March 4, 2016

Health
1. Longterm risks of smoking include (choose 3) A) bad breath B) lung cancer** C) emphysem!@#$%^& D) cardiovascular disease**
asked by Malanie 
Math
I am doing a project, are my answers correct? 1. Find and simplify the volumetosurfacearea ratio for each of the three possible ice cube shapes. You can use this chart. Shape S/A FormulaVolume Formula Cube  S.A=6s^2  V=s^3 6/s SphereS.A+4 pi
asked by Alexia Smith 
Maths
3. Which of the following examples would show a negative trend? A) height and weight of students B) test scores and height of students C) outside temperature and heating bill D) none of these 4. The scatter plot below shows the relationship between the
asked by Like I'd Tell You. 
health check my answers
1. the type of medical professional who makes sure your eyes are healthy and free of disease is a(n) A. nutritionist. B. oncologist. C. ophthalmologist.
asked by keykat 
Health PLEASE CHECK ANSWERS
Help Please Can u check my answers? < = my answer If you do not experience some pain from your workouts, you are probably wasting your time: A.myth < B.fact You should still watch what you eat when you are exercising, in order to maintain a healthy weight:
asked by Ally 
Health
Only people who chew smokeless tobacco can get oral cancer A. true B. false** Exposure to secondhand smoke carries the same longterm health risks as smoking A. true** B. false
asked by Beaverly 
SS
How did the English overcome the Spanish Armada? A) through religious devotion B) through better military strategy C) with a larger navy D) by cutting off the Spanish food supply B
asked by Like I'd Tell You. 
Language Arts :o)
1. What is the best paraphrase of these lines from "Paul Revere's Ride"? And the spark struck out by that steed in his flight, kindled the land into flame with it's heat. A. Sparks from Paul Revere's horse started a brush fire. B. Paul Revere's horse
asked by Just a student who needs help 
LA
1. It shall flash through doing ages, 2.It shall light the distant years; 3.And eyes now dim with sorrow 4. Shall be brighter through their tears 5. It shall flush the mountain ranges, 6. And the valleys shall grow bright; 7. It shall battle the hills in
asked by Anonymous 
Calculus
Compute, in terms of A, B, h, and k, the area enclosed by the curve defined by parametric equations. x(θ)=Acosθ+h and y(θ)=Bsinθ+k. 0≤θ≤2π.?
asked by Collin Richards 
English
Can someone please help me answer these questions and check question 1 please? Thank you. 1) How can words or stories connect generations? Words can allow stories to go through and be passes from generation to generation. 2) How can interactions between
asked by Alexia Smith 
algebra
the total was 29.00 after adding a 4,00 tip to the bill for a family of five, each of whom ordered a hot dog. what was the price of a hot dog? A. 45x=29;$5.00 B. 4+5x=29;$5.00 C. 295x=4;$5.00 D. 5x=29=4;$5.00
asked by jai 
History
Which of the following is a common challenge that Native Americans in New Mexico face today? A. Alex has diabetes but cannot afford to buy medication to treat it.*** B. Marisol has health insurance that is paid for by her employer. C. Charlie wants to be a
asked by Macarena 
History
Which statement best classifies Native American graduation rates?' A. They are among the highest in New Mexico B.They are much higher than those of Hispanics, but lower than those of African Americans. C.They are about the same as those of white New
asked by Macarena 
Algebra
A family is building a circular fountain in the backyard. the yard is rectangular and measures 10x by 15x and the fountain is going to be circular with a radius of 4x. Once the fountain is built, what will be the area of the remaining yard? A. 2x^2(758Π)
asked by GummyBears16 
Math
While remodeling the house,you will have 3 choices of paint color,4 choices of carpet color and 5 choices of furniture style.How many different groups will you be able to make using one paint color,one carpet color and one furniture style? (A) 20 (B) 50
asked by Alois 
Math
Every few minutes, Cindy measures the height of water, in inches, in a bucket while it is being filled at a constant rate. She makes a graph of her results. Two points on her graph are (5,6) and (8,9). Meanwhile, Ben is draining another bucket of water at
asked by Tijolo 
English
Correct the following paragraph so that it uses the right words and includes appropriate apostrophes. Tomorrow, its supposed to be hot outside, so your going to have to wear sunblock. Youre skin will be safer with brands of sunblock that offer several
asked by Jessie 
Chem
Write the formulas of the compounds formed by Pb4+ with the following anions: CN−, ClO3−, SO42−, H2PO4−.
asked by Grace 
math
Tom built a fence around his rectangular shaped pool. The posts are 2 yards apart, there are 4 posts along the width and 8 posts along the length. What are the dimensions of the fence?
asked by Anonymous 
Science
An electric light is plugged into a 120V outlet. If the current in the bulb is 0.5 A, how much electrical energy is used by the bulb in 15 minutes?
asked by April 
History
What is one benefit of reservation life? A.Schools on reservations are unusually good because of their small class sizes. B.Native Americans can practice their traditions and culture with others who share them. C.Most Native American reservations are in
asked by Macarena 
English
Read the following passage from “Three Skeleton Key”: The rats of the sea are fierce…. Large, strong, and intelligent, clannish and seawise, able to put the best of mariners to shame with their knowledge of the sea, their uncanny ability to foretell
asked by Noemi 
History
Which word is the best synonym for the term land grant? A.gift B.loan*** C.sale D.lawsuit My answer***
asked by Macarena 
math help pls pls pls
Tablets are on sale for 15% off the original price (t), which can be expressed with the function p(t) = 0.85t. Local taxes are an additional 8% of the discounted price (p), which can be expressed with the function c(p) = 1.08p. Using this information,
asked by Oscar 
Science
A cord of negligible mass is wound around the rim of a flywheel of mass 20 kg and radius 20 cm. Steady pull of 25 N is applied in tue cord. The flywheel is mounted on a horizontal axis with frictionless bearings. Compute the angular acceleration of the
asked by Rabeena faizal 
Chemistry
A match must be struck against an object to produce a spark to start the burning process. Once the match starts burning, it releases a large amount of energy. Describe, in detail, what the potential energy diagram would look like for the burning of a
asked by nan 
Algebra
Eli will photograph a wedding for a flat fee of $840 or for an hourly rate of $180. For what lengths of time would the hourly rate be less expensive?
asked by Rebel 
Calculus
Show that f(x) = 2000x^4 and g(x) = 200x^4 grow at the same rate I know that they grow at the same rate because they are both raised to the same power, but i don't know how to show it.
asked by Henry 
Biology
Describe a specific type of chemical or audible communication used by animals to respond to an external stimulus and the resulting change in behavior. Explain how this type of communication may relate to natural selection within a population.
asked by nan 
Chemistry
Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimental data provided. Q + X yields products Trial [Q] [X] Rate 1 0.12 M 0.10 M 1.5 × 103 M/min 2 0.24 M 0.10 M 3.0 × 103 M/min
asked by nan 
Calculus with Analytical Geometry
1. A bullet is shot upwards with an initial velocity of 1000 ft/sec from a point 20 ft above groand its height above the ground at time t is given by h(t)=16t^2 + 1000t + 20. How high will the bullet go and how long will it take the bullet to reach the
asked by Sherianna 
math
3/4 of the girls in a 3rd form class play netball and 4/7 play volleyball . Every girl plays atleast one of these games. If 27 play both games,how many girls are there in the 3rd form
asked by shadd 
Chemistry 101
This is the question 10.0 grams of nitrogen is reacted with 10.0 grams of the element phosphorus under certain conditions to yield trinitrogen diphosphide. Answer these questions. 1). Write a balanced equation. 2). which reactant is limiting? In excess?
asked by Lilly 
English
Where should commas be added in the following sentence? “Three Skeleton Key” got its name as the narrator tells us from three escaped convicts. A. after got and us B. after name and us C. after as D. after three I know it's not A. and D.
asked by Noemi 
Biology
Explain how cell membranes and their components participate in intercellular signaling. Give a specific example of cell membrane involvement in one particular type of cellular signaling.
asked by nan 
Chemistry 101
10.0 grams of nitrogen is reacted with 10.0 grams of the element phosphorus under certain conditions to yield trinitrogen diphosphide. Answer these questions. 1). Write a balanced equation. 2). which reactant is limiting? In excess? 3). Theoretically, how
asked by Lilly 
Science
When two hydrogen atoms bond with one oxygen atom to form water, what happens to the electrons? A. Each hydrogen atom donates its electron to the oxygen atom. B. The oxygen atom donates an electron to ach hydrogen atom. C. A pair of electrons is shared at
asked by Plz Help! 
English
Identify the type of dramatic speech that is given by one character addressing other character(s) for a relatively long amount of time. dialogue solo monologue I think it is monologue Is this correct? Thank you for your help.
asked by Marylyn 
Chemistry
Which reaction did you perform in the handson activity? Describe the chemical combination that you investigated. Also describe any observations from the investigation, including the temperature change of the container.
asked by nan 
chemistry
Consider the unbalanced reaction Ti(s) + Cl2(g) > TiCl4(s) When 10.3 g of Ti react with 12.7 g of Cl2, 16.2 g of TiCl4 are obtained. The theoretical yield of TiCl4 is , the limiting reactant is and the percent yield is %. (Remember to use correct sig
asked by Amanda 
introduction to oorganisational psychology
conflict has always been a part of our lives, especially in the decision making processes. write down a case of multiple approachavoidance conflict that you have experienced personally. how did you react? do not forget to include all the variance of this
asked by ruth 
Trig
Solve for [0,2pi) 2cos4x + sqrt3 = 0
asked by Anonymous 
Biology
In one signaling pathway, cyclic AMP (or cAMP) acts as a second messenger in a series of reactions that result in the relaxation of smooth muscle cells in artery walls. Define cyclic AMP and describe the role and properties of a second messenger. Then
asked by nan 
LA
for the critical review essay you are to choose two poems, short stories, essays, or novels. Whatever you choose they must have a similar theme. State the theme for both stories in your introductory paragraph. In the body paragraphs provide text based
asked by Anonymous 
chemistry
how to find the mole ratio of salt to water of Mo(NO3)2.5H2O CaSO4.2H2O (CaSO4)2.H2O
asked by linda 
Algebra
There are 72 questions on a college entrance examination. One point is awarded for each correct answer, and one third of a one third of a point is deducted for each incorrect answer. How many questions does Tami need to answer correctly in order to
asked by Rebel 
Geometry
At a carnival, you spin a spinner that has four equalsized sections, each a different color: green, yellow, red, and blue. If you land on green, you win 2 points. If you land on yellow, red, or blue, you lose 1 point. Write the expected value equation.
asked by Jhabrea 
Chemistry 101
If the curries were able to extract 8.5ug of radium from 8.5 tons of pitchblende, what was their rate of recovery? (in percent please)
asked by Lilly 
chemistry
what chemical changes are responsible for the color changes in the red cabbage lab?
asked by lulu 
Algebra
The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=3t^2+18t+53 where 1
asked by Kylet davis 
math
Two fire towers, A and B, are 20.3 km apart. From tower A, the compass heading for tower B is S80E. The ranger in each tower sees the same forest fire. The heading of the fire from tower A is N50E. The heading of the fire from tower B is N60W. How far, to
asked by math123 
English
I'm worried about my math. 1. Why don't you buy a math self teaching book and solve math problems a lot. 2. Why don't you buy a math selfstudy book and solve math problems a lot. 3. Why don't you go to a math academy and study math more? 4. Why don't ask
asked by rfvv 
English
Fix the sentence by following the apostrophe rule. Strong childrens education is essential to the progress of any nation a. Strong childrens' education is essential to the progress of any nation. ***b. Strong children's education is essential to the
asked by Jessie 
4th grade math
The school carnival is divided into sections. The dunk tanks are in 1/10 of the carnival. Games are in 4/10 of the carnival. Student exhibits are in 5/10 of the carnival. what fraction is dunk tanks and games
asked by Anthony 
Physics
Two boxes are connected by a light string that passes over a light, frictionless pulley. One box rests on a frictionless ramp that rises at 30° above the horizontal (see the Figure below), and the system is released from rest. (a) Which way will the 50kg
asked by David 
Chemistry 101
How many evaporation's did the curies have to make before they finally isolated radium?
asked by Lilly 
maths,geography,life science,history
explain in a short paragraph what can trgger spectator aggressive in sport
asked by masabata 
Chemistry
Explain the chemical changes that occur in the red cabbage lab that changes the color of the cabbage juice. I know it has something to do with the hydrogen ions and maybe something to do with the electrons, but I don't understand what or how to answer this
asked by lulu 
Math
The 8th term of 40,10, 5/2, 5/8
asked by Rosie 
Chemestry
Calculate the volume of a 0.225 M solution of potassium hydroxide,KOH,required to react with 0.215g of acctic acid,CH,COOH=KCH,COO+H2O.
asked by C'm mulerk 
Pre calculus
Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser
asked by Maddie 
Calculus
Find the range of the function ∫sqrt(4t^2) dt where a=0 =x [0, 4π] [0, 2π] [4, 0] [0, 4]
asked by Henry 
Science Problem Plz Help
A charge q1=7.00 x 10^6 is placed 0.300m from a second charge q2=5x10^6 C. Find the magnitude the force between the two charges.
asked by Student Lexi 
Physics 2
Two boxes are connected by a light string that passes over a light, frictionless pulley. One box rests on a frictionless ramp that rises at 30° above the horizontal (see the Figure below), and the system is released from rest. (a) Which way will the 50kg
asked by David 
English
Fix the sentence by following the apostrophe rule. The books story was pretty exciting, even though its cover was not. a. The books' story was pretty exciting, even though its cover was not. b. The book's story was pretty exciting, even though it's cover
asked by Jessie 
physics
A car in an amusement park travels without friction on a vertical loop of 20 m radius. Calculate from what minimum height h it needs to be released from rest in order to remain on the track at the top of the loop.
asked by JuliePham 
Chemistry
Explain, in terms of collision theory, how and why a reaction’s rate changes as the reaction progresses.
asked by nan 
Statistics
Imagine you're a researcher and you need to perform a onesided test of an alternative hypothesis. You decide to conduct a significance test at the .05 level. Which of the following ranges of zscores would make the test statistic significant at .05
asked by Jim 
Chemistry
A solution is prepared by adding 45.0g of Na2SO4*6H2O to pure water to make 150mL of solution. What are molar concentrations of these ions in the resulting solution? Sodium Ion? Sulfate Ion? Phosphate Ion? I've determined the solution is 1.2M
asked by Kevin 
Math
A bag contains 5 red balls, 4 white balls, and 3 black balls. Two balls are drawn without replacement. What is the probability that at least one ball drawn is white?
asked by Travis 
Math
Kim rolls two number cubes 60 times. How many times can she expect the sum of the numbers to be greater than 10
asked by Anonymous 
US history
The gadsden purchase enabled the united states to do which of the following? A. gain access to important natural resources in the southwest B. increase crop production in the southwest C. link to the southwest by railway system D. provide better defenses
asked by jai 
math
two figures are shown. figure a is a square and figure b is a rectangle. the perimeter of figure a is equal to perimeter of figure __3x2_____     3x2  3x2 ___________ 3x2 ____________________       x2 ___________________ 2x+5 What is
asked by John Doswell 
Biology
Define a protein kinase and explain its role in a signal transduction pathway. Then describe what can happen if an organism's cells experience abnormal protein kinase activity.
asked by nan 
Biology
Multicellular organisms use a variety of communication methods to coordinate cell function. Choose ONE of the following examples below and describe the celltocell communication that occurs, and then describe the types of responses that result from this
asked by nan 
Physics
A concave spherical mirror has a radius of curvature of 18 cm. Locate the images for object distances as given below. In each case, state whether the image is real or virtual and upright or inverted, and find the magnification. (If an answer does not
asked by Physics Lover 
Physics
A slab of ice with parallel surfaces floats on water. What is the angle of refraction of a light ray in water if the light ray is incident on the upper ice surface with an angle of 60° to the normal?
asked by Andrea 
Science
A charge q1=7.00 x 10^6 is placed 0.300m from a second charge q2=5x10^6 C. Find the magnitude the force between the two charges.
asked by Lexi 
Chemistry 101
If a solution containing 20.0 grams of nickle (11) chloride is mixed with an aqueous solution of containing 15.0 grams of silver nitrate,, determine the mount of silver chloride that theoretically will precipitate. How much nickle (11) nitrate is formed?
asked by Lilly 
History
What happened to the Republicans in South Carolina as a result of the election of 1876? They worked with the redeemers for the common good of the state. They seized control of the government with the help of the U.S. Army. They maintained control of the
asked by ? 
algebra 1b
sarah has 16 coins, some quarters and some nickels. if te coins have a value of $2.20, how many of each kind does she have.
asked by Anonymous 
Math
4/5 of the birthday cake was eaten on your birthday the next day you're ate 1/2 of what was left. You got to finish the cake, how much was left? Hint: Leave your answer as a fraction
asked by Anonymous 
Physics
The near point of a patient's eye is 58.2 cm. (a) What should be the refractive power ℛ of a corrective lens prescribed to enable the patient to clearly see an object at 22.0 cm? ℛ = dpt (b) When using the new corrective glasses, the patient can see an
asked by Rahul 
statistics
Find the number of different selections of 4 letters from the 9 letters of the word HAPPINESS which contain no P's and either one or two S's.
asked by Zeest 
math
The length of a football field is 120 yd. The width of the football field is 50 yd. Which is the correct unit of measurement to use when figuring out how much rope is needed to surround the field? A. yd B. yd2 C. yd3
asked by jake 
math
How many different ways can you and six of your friends sit in your assigned seats in math class? (A)6!; 120 (B)6!; 720 (C)7!; 2,520 (D)7!; 5,040 C OR D?
asked by Mami 
Chemistry 101
If a solution containing 20.0 grams of nickle (11) chloride is mixed with an aqueous solution of containing 15.0 grams of silver nitrate,, determine the mount of silver chloride that theoretically will precipitate. How much nickle (11) nitrate is formed?
asked by Lilly 
Math
Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser
asked by Maddie 
Biology
Describe what you observed in the handson animal behavior lab. What conclusions did you draw from the data? Explain your answer.
asked by nan 
Physics
A person can see an object in focus only if the object is no farther than 35 cm from the right eye and 58 cm from the left eye. Write a prescription for the refractive powers ℛ (in diopters) for the person's corrective lenses. right eye dpt left eye dpt
asked by Rahul 
maths
a tap can fill a tank in 15 minutes .another tap can empty it in 20 minutes.Initially the tank is empty,if both the taps start functioning the same time,when will the tank become fill?
asked by mookkiah 
Geometry
A cow is tethered by a piece of rope 50 meters long to the side of a rectangular barn. The rope is fastened to a hook (on the barn) that is located 20 meters from the corner along the longest side of the barn which measures 70 meters by 20 meters. Over how
asked by Syd 
trig
A wheel with a 22 inch diameter is turning at the rate of 31 revolutions per minute. What is the linear speed of a point on the rim, measured to the nearest inch per minute?
asked by jre 
Differential equation (urgent pls!!!)
Reduce the differential equation below to an exact equation (X  2siny + 3)dx (4siny  2x + 3)dy=0. The problem here is how to solve for the integrating factor...any help pls?
asked by BEN 
Math
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. Sn: 2 is a factor of n2 + 7n
asked by Anonymous 
intro to physic fundamentals
the speed of a roller coaster that had descended 29.0 m was only slightly greater when it had an initial speed of 5.00 m/s than when it started from rest. This implies that ΔPE KEi. Confirm this statement by taking the ratio of ΔPE to KEi. (Note that
asked by Alex 
math
How many different ways can you and six of your friends sit in your assigned seats in math class? (A)6!; 120 (B)6!; 720 (C)7!; 2,520 (D)7!; 5,040 C?
asked by catie 
History(please check)
Please Check My Answers: 1) How was South Carolina constitution of 1868 different from previous state constitutions? A. Women lost their right to own property. B. Representation was based on population alone. *** C. Countries and districts were organized
asked by Blair 
math
Which answer describes the calculations that could be used to solve this problem? Bonita brought 3 bags of apples and 2 pounds of grapes to the picnic. Each bag of apples weighed 4 pounds. How many pounds of apples and grapes did Bonita bring to the
asked by abdulhameed 
English
I'm worried about my looks. 1. Why don't you put on cosmetics on your face? 2.Why don't you eat sereals and brown rice? 3. Why don't you do a plastic surgery? 4. Why don't you make double eyelids? 5. Why don't you have a double eyelid surgery? 6. Why don't
asked by rfvv 
math lit,life science,geo and history
which careers require these subjects?
asked by aviwe 
Physics
A crate is sliding down a ramp that is inclined at an angle 26.8 ° above the horizontal. The coefficient of kinetic friction between the crate and the ramp is 0.260. Find the acceleration of the moving crate.
asked by Anonymous 
chemistry
Given: 3H2(g) + N2(g) 2NH3(g) If the reaction starts with 0.500 mol of H2, how many atoms of hydrogen in the compound NH3 would you expect to make?
asked by LUNGILE 
Geometry B: Unit 3: Similarity Lesson5 Practice
If you have done this please help me with just the practice question I have already done the quiz I just need help with the practice problems because they are in more detail.
asked by Blair 
Biology
Describe the G protein receptor system and the tyrosinekinase receptor system. Explain how these two systems are similar and how these two systems are different, in terms of structure and function please.
asked by nan 
Maths
Charlie's age is equal to 3 times her age in 3 years time minus 3 times her age 3 years ago. How old is Charlie?
asked by Zara 
Math
4/5 of the birthday cake was eaten on your birthday the next day you ate 1/2 of what was left. You got to finish the cake, how much was left? Hint: Leave your answer as a fraction
asked by Anonymous 
math
find two consecutive positive integers such that their product added to four times the smaller integer equals 36
asked by rayleigh 
Math
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. Sn: 2 + 5 + 8 + . . . + ( 3n  1) = n(1 + 3n)/2
asked by Crystal 
Chemistry
Using your knowledge of chemical migration, outline the two most possible chemical migration pathways for nonpolar C9H12 that has been spilled onto an open field on a warm spring day.
asked by Nick 
phychology
classical conditioning , develop analogy for industry
asked by ruth 
chemistry
1. Given that 50 grams of ice is heated at 20.0 °C to steam at 135.0 °C. i. Show the graph of the changes from ice to steam ii. Calculate the energy needed to change the ice to steam Please use these values: Heat of fusion = 334.16 J g¯1 Heat of
asked by bliss 
math and algebra
on the number line below locate and label the points the represent the rational numbers listed in part (a).Describe the relationship between these two numbers.Zero on the number line represents Isaac's balance before the mistake was made
asked by j 
math
there are 800 pieces of candy in a bag. 6/10 of them are jolly ranchers, 5 people decided to share equally, how many jolly ranchers does each people get
asked by Ixchel 
How do I become a tutor?
Hi! I was wondering if someone could tell me how to become a tutor.
asked by Dr. Lexi 
Chemistry
How does the potential energy of the reactants compare to the potential energy of the products in an exothermic reaction, and where does the energy that is given off come from? Explain your answer in complete sentences.
asked by nan 
English
1. Do you have any experience in public speaking? 2. Do you have any experience on public speaking? 3. Do you have any experience of public speaking? =============== Are all the prepositions used? Which preposition is correct?
asked by rfvv 
math
A woman wants to take her fox, chicken, and bag of corn across the river in her canoe. The canoe can hold only the woman and one additional item. If left alone, the fox would eat the chicken, or the chicken would eat the corn. How can the woman take
asked by voltes v 
programming
if n is the number of seconds between lightning and thunder,the storm is n/ Miles away. write a program that reads the number of seconds between lightning and thunder and report the distance of the storm rounded to two decimal places
asked by Given 
math
using DeMoivre's theorem solve (3,+3i)^4
asked by Emma 
Global Studies
What Role has religion played in the history of Isreal and it's neighborhors?
asked by Lesly 
MATH
Which equation describes a linear function? A. y = 3x^2 + 2x  1 B. y + 9/11 x + 14/15 C. y = _/x + x  15 D. y = x^1 + 3.25
asked by Help 
Art World Culture
2.)Art has careers based on? A.)Many subject areas*** B.)Only artbased subject areas C.)Subject areas that involve history areas D.)Subject areas that involve languages arts only Is "A" Correct?
asked by #FreeGucci 
CHEMISTRY
Given: 3H2(g) + N2(g) 2NH3(g) If the reaction starts with 0.500 mol of H2, how many atoms of hydrogen in the compound NH3 would you expect to make?
asked by LUNGILE 
French
Is this sentence correct in terms of subject and gender agreement? L'image est en noire et blanche.
asked by Anonymous 
trig
From a boat on the bay, the angle of elevation to the top of a cliff is 29°10’. If the bottom of the cliff is 1860 feet from the boat, how high is the cliff (to the nearest foot)? Assume that a right triangle is formed.
asked by jre 
Math
The Washingtons buy a $260,000 home by putting 20% down and financing the balance with a 30year fixedrate 4.2% mortgage, compounded monthly. What is the amount of their monthly loan payment to amortize the loan?
asked by Greg 
math
Solve the inequality: x^2  3x < 0 . How is the answer 0 < x < 3?
asked by Jessey 
Discrete Math (function and similar triangles)
I need to show that (0,1) and (10, infinity) have the same cardinality. Can I use similar triangles with open intervals? For example, I defined the open interval (10, infinity) to be on the positive xaxis and (0,1) to be on the positive yaxis. Then I
asked by Marie 
Math
How do i solve for b, 5=2pi/b
asked by Maxx 
Calc
Integrate (x+4)/(x^2+5x6). I got 2/7ln(x+6)+5/7ln(x1). But wolfram says 2/7ln(x+6)+5/7ln(1x). Why is it 1x instead of x1??
asked by Cindy 
Trig application
A man is holding a gun 4 feet above the ground and fires into an open field. The bullet has an initial velocity of 300 feet per second and an initial angle of 30°. Find the range (the horizontal distance traveled before hitting the ground ) and the
asked by Jane 
Socialswriteacher
Thanks so much for help with last question my question abt Magna Carta is same about anxiety it give and what be the goal. I say the goal be to eliminate kings power and divide that power amongst nobles and anxiety be that it didn't give ordinary people
asked by Mohammad 
Math Algebra Intermediate
How do I Factor the expression a y  a^{6} y^{6} ?
asked by Dave 
math (5th grade)
There are two 1's, two 2's, and two 3's. There is one digit between the two 1's, there are two digits between two 2's, and there are three digits between the two 3's. Holding number cards, can you duplicate this sequence of numbers? Can you continue this
asked by voltes v 
science
A example of negative feedback a. elevated free t4 resulting in elevated trh b. elevated free T4 resulting in elevated tsh c low free T4 resulting in elevated tsh d. low free t4 resulting in low tsh i think its B. not sure.
asked by sara 
probability
Make a histogram showing the binomial probability distribution for the following: A waiter at the Green Spot resturant has learned from long experience that the probability that a lone diner will leave a tip is only 0.7. During one lunch hour he serves six
asked by unclesam 
maths
A rectangle of length y m and breadth 4 m less than the length. What is the perimeter??
asked by Charles 
Definition
What is the definition of international symbols?
asked by Victoria 
Algebra 2
Log base 5 of 16 cubed. Times log base 11 of 6 squared. Equals logx.
asked by Andrew 
maths
For a certain amount of work,it takes john 6 hours less than tommy,if they both work together,it takes them 13 hours 20 minutes,how long will it take tommy alone to complete the work
asked by favour 
English
I'm worried about my health. 1. Why don't you go to a hodpital and have a healthcheckup. 2. Why don't you lift weights every day? 3. Why don't you jump rope every evening? 4. Why don't you jog every morning? 5. To build a muscle, why don't you use
asked by rfvv 
Math
How much money would you have in 15 days if you get a penny doubled each day?
asked by Anonymous 
English
What type of literary device? " At that instant he took a pistol out of his pocket and held the ice cold block at my head"
asked by Rob 
English
Which class are you in? ==================== What is the similar sentence to the previuous one?
asked by rfvv 
Literary Devices  English
What type of literary device is "dead in the eye"
asked by Jen 
math
Can u show me an example of how to find the figure of 10 units in a perimeter?
asked by mikeriya 
physics
A bicycle has 67.0 cm diameter wheels turning at 11.2 rev/s. How fast is the bicycle moving?
asked by lizbeth 
health
Drugs work in the brain by tapping into the brain’s communication system and ________ with the way nerve cells normally send, receive, and process information. A. Exploring B. Assisting C. Interfering D. All of the above
asked by angelboo 
Physical science
A 11kg box is dragged across a frictionless surface by a force F=55N. the box travels 4.0ft. what is the work done by the applied force F and the work done by the normal force?
asked by barbara 
Math
express 0.0054 as ratio of integers in simplest form
asked by Fidelis 
Science
How does lustre affect the amount of heat being absorbed by a black can
asked by Sarah 
Math
Express 0.0054 as ratio of integers in their simplest form
asked by Jamo 
math
find the angle between u(1,4) and V(3,4)
asked by Emma 
Chemistry
How many grams of solute are in 0.504 L of a 0.350 M K2CO3 solution?
asked by msid 
Chemistry
I've been stuck on this question for awhile now. I'm having a lot of trouble figuring out how to start it. If you had added exactly 20.00 mL do d.i. water before the titration, calculate the molar concentration of OAc would have been at the end of the
asked by Rich 
Algebra
Determine the measure of each exterior angle. The triangle looks like an upside down A with one line running longer at the point. The inside angles are A 50 and in the next corner 75. In the bottom of the Aletter I need to solve for C and A and the extra
asked by NA 
Matg
What percent is 181 of 13.58 after rounding to the nearest hundreth?
asked by Cairene 
math
I have a question on a quiz, and I cant seem to figure it out I have to add 50,56,52,46,48,42,38 and that got me 332 then I have to divide it by 7 and get the mean, but then I get a remainder of 3 and I don't know what to do because I have to find that
asked by Overwhelmed 
World Geography
How has the region attempted to change its future so that they will be less dependent on oil wealth in the coming decades? A. By improving education B. By increasing government control in the economy C. By ceasing to export oil to other parts of the world
asked by John 
MATH
my overall score including my final is a 72 did I pass
asked by ANNETTE 
Math
How do i solve for b. 5=2pi/b
asked by Samuel 
Astronomy
What percentage of the stars surveyed show evidence of planets? (a) About 50% (b) About 30% (c) Less than 5% (d) Less than 1% I posted this earlier but there was not no response. I think the answer should be 40% but there is no option for that.
asked by Annonymous 
introduction to organisational psychology
how the organization of your choice goes about changing attitudes of their employees?
asked by ruth 
Math
How high does the ball get after it is hot into the air? It is modeled by the equation H(t)=16t^2+25t+3
asked by ShaeShe 
Socials
I have to answer what is the primary goal of the summones of parliament document in England, and based on what it had that give anxiety to English.
asked by Mohammad 
english
Have you discovered where you left your books?
asked by Anonymous 
math
How do you verify tanxcosx/sqrt1cos^2x = 1?
asked by Ann 
Math Trigonometry
A bus driver driving south along a highway is 16 km from the nearest city. After traveling a distance of 32 km, the driver finds he is 19 km away from the same city. Find the bearing of the town from the second position of the motorist.
asked by Daniel 
Science
What caused the ten years war
asked by Grace 
physics
Two carts of masses m and 3m are at rest on a horizontal frictionless track. A person pushes each cart with the same force F for 5 s. If the kinetic energy of the lighter cart after the push is K = 180J, the kinetic energy of the heavier cart is :
asked by JuliePham 
Math
Help me divide these please? S.A=6s^2 divided by V=s^3 S.A+4 pi r^2 divided by V=4/3 pi r^3 S.A=2 pi r^2+2 pi rh divided by V= pi r^2 h
asked by Alexia Smith 
Maths literacy ,life science,history,geography
Which university or college take the subjects that i am doing
asked by Lauren 
History
What is critical diversity?
asked by Trish 
french
Are these correct? she broke her leg  elle se cassée la jambe. my head hurts  J'ai mal à la tête you hurt your foot  vous blessez votre pied
asked by Anonymous 
math
Solve for: 1+cosx/sinx + sinx/1+cosx = 1 My teacher said no solution, but I don't know how he got that.
asked by Anonymous 
tourism
When does ephaphamani secondary school hand out application forms
asked by Nothando Mazibuko 
Chemistry 101
In addition to uranium, which elements were known to emit radioactive "rays" before M. Curie discovered radium?
asked by Lilly 
math
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. Sn: 2 + 5 + 8 + . . . + ( 3n  1) = n(1 + 3n)/2
asked by Pablo 
Science
Does the tilt of the earth cause one hemisphere to be closer to the sun? True or false False.
asked by LOVE 
snowmobiles/science
What other things would be used to make a snowmobile accelerate?
asked by Brandy