Wednesday
January 18, 2017

# Homework Help: Health: First Aid

## Recent Homework Questions About First Aid

math
There are 12 marbles in a bag, and the marbles are either yellow or green. Two marbles will be randomly picked from the bag, without replacing the first one picked. The probability that both marbles will be yellow is 5 33 . How many YELLOW marbles are in the bag?
Monday, December 5, 2016 by laius

maths
A car which cost #1.8 million when New Depreciates by about 12% in the first 6 months.find the value after 6 months to 2 significant figures
Monday, December 5, 2016 by Riliwan

LA HELP! 2
Passage: from â€œLife Without Gravityâ€ by Robert Zimmerman Worse, weightlessness can sometimes be downright unpleasant. Your body gets upset and confused. Your face puffs up, your nose gets stuffy, your back hurts, your stomach gets upset, and...
Monday, December 5, 2016 by Agala

Calculus
If the line 3x-4y=0 is tangent in the first quadrant to the curve y=x^3+k, then k is? I got 1/4 is this correct?
Monday, December 5, 2016 by Ian

L.A H
Which of the following sentences contains an action verb? (1 point) This apple tastes funny. It seemed OK at first. I spit it out in the trash.**** It might be rotten.
Monday, December 5, 2016 by Agala

U.s History
1.Which statement best describes an effect of William Penn's actions on colonial America? A)Cash-crop agriculture became more profitable in the Southern colonies. B)Many immigrants came to the Middle colonies seeking religious freedom.*** C)Several northern colonies ...
Monday, December 5, 2016 by katrina

American Government
Please I need Help!!!!!!!!!!!!!!!!!! 1. What type of power does the Constitution grant to the Supreme Court? (1 point) executive power federal power judicial power legislative power 2. Which are examples of judicial restraint in the Supreme Court? Select all that apply. (3 ...
Monday, December 5, 2016 by Katie

Mathematics
Tom deposits $800 into an account that pays simple interest at a rate of 2â„… per year. How much interest will he be paid in the first 2 years Monday, December 5, 2016 by Rebecca chemistry What is the seperation energy ineV for Be3+ in the first excited state in eV? Monday, December 5, 2016 by Anonymous Arithmetic progression A person buys national savings certificate of values exceeing of the last years purchase by Rs. 100. after 12years he finds that the total value of certificate purchased by him is Rs. 7,200 find the value of the certificate purchased by him (1) in the first year and (2) in the... Monday, December 5, 2016 by Warnar Math The ratio of the number of goats in farm x to the number of goats in farm y was 9:4. After 35 goats were transferred from farm x to farm y,there was an equal number of goats in each farm. how many goats were there in each farm at first? Monday, December 5, 2016 by Anonymous Algebra Thank you...I forgot to add the other part of the question.. The sum of two number equal 25 The second number is 4 times larger than the first number. Write the two equations AND what are the two numbers. I have x+4x =25 but not sure what the two equations would be? Please ... Sunday, December 4, 2016 by Leroy Algebra The sum of two numbers equal 25. The second number is 4 times larger than the first number. What are the two numbers Sunday, December 4, 2016 by Leroy English Chapter 2 of the scarlet letter What does this tell you about the puritan people? "there appeared, in the first place, like a black shadow emerging into the sunshine, the grim and grisly presence of the town-beadle, with a sword by his side and his staff of office in his ... Sunday, December 4, 2016 by Aria math Eldon received 72 on his first calculus test. The marks were normally distributed with a mean of 60 and a standard deviation of 8. He received 80 on the next test, which was normally distributed with a mean of 75 and a standard deviation of 6. Which was the better mark, ... Sunday, December 4, 2016 by josh science what city goes below sea level first miami or new orleans? Sunday, December 4, 2016 by Anonymous Maths The taxi fare in a city is such that rs.50 is the fixed amount for the first two kilometers and rs.10 for the subsequent kilometers is charged.Taking the distance covered as " x"km and total fare as rs ." Y" ,write a linear equation in "x" and &... Sunday, December 4, 2016 by Genius math A rational function is defined as this: $$f(X) = \frac{a_0 + a_1X + a_2x^2 + \cdots a_n X^n } {b_0 + b_1X + b_2 X^2 + \cdots + b_mX^M}$$ Which allowing complex numbers can be factored to this:$$f(X) = \frac{a (X - \alpha_1)^{e_1} (X - \alpha_2)^{e_2} \cdots (X - \alpha_r... Sunday, December 4, 2016 by clay Math Two debts ---- the first of$800 due six months ago and the second of $1400 borrowed one year ago for a term of three years at 6.5% compounded annually ---- are to be replaced by a single payment one year from now. Determine the size of the replacement payment if interest is 7... Saturday, December 3, 2016 by Chris Math A construction worker bought 21 7/8 Pounds of nails when those nails were all used she bought 2 1/2 times as many nails as she had bought the first time how many pounds of nails did she buy the second time Saturday, December 3, 2016 by Jenny 8th Grade Journalism Can somebody please confirm that I'm correct with the other answers? **Can somebody help me with the 2nd question please? Passive Voice to Active Voice Passive Voice---A college entrance exam was taken by nearly 100 students on Saturday. Results from the exam were received... Saturday, December 3, 2016 by Music Lover 14 chemistry Fe2+ is oxidized to Fe3+ and CrO4is reduced to Cr3+ using an unknown sample containing Fe2+ and 0.04322M K2CrO4 solution in a redox titration. I first need to balance the formula, but I don't know what to do with the potassium. Saturday, December 3, 2016 by Jen Math A man takes commission at the rate of 2% on first 50,000, 7% on next 50,000 and 0.5% on remaining price. Find bis commission on the car that has been silf for 2,38,000. Saturday, December 3, 2016 by Tanya Math Maya's school held an aluminum collection program in which they collected aluminum and brought it to be recycled. In the first week, Maya collected 4/20 lb of aluminum and her friend Abigail collected 7/8 lb. a. which girl collected more aluminum? b. how much aluminum did ... Friday, December 2, 2016 by Plz Help me Language Arts Good evening. I have a problem in English Language Arts. I have to write a poem. The instructions are as follows: Write a short poem that reflects the mood you interpret of a season (Spring, Summer, Fall or Winter). Follow the requirements listed below: 1. The poem must be 8 ... Friday, December 2, 2016 by Donald Math - Calculus The region in the first quadrant bounded by y=6x^2 , 2x+y=8, and the y-axis is rotated about the line x=-1. The volume of the resulting solid is: Please help me set up the integral for this one, I'm not sure how to do it. I've tried âˆ«[-4/3,1] pi (8-... Friday, December 2, 2016 by Anon Calculus The region in the first quadrant bounded by y=6x^2 , 2x+y=8, and the y-axis is rotated about the line x=-1. The volume of the resulting solid is: Friday, December 2, 2016 by Anonymous Calculus The region R is in the first quadrant and bounded by the x-axis, the y axis, and y= 3+2x-x^2. Find the volume of the solid that results when R is revolving about y+1= 0 Friday, December 2, 2016 by Anonymous Calculus Find the volume of the solid generated by revolving the region in the first quadrant that is above the parabola y= 4x^2 and below the parabola y= 45-x^2 about the y-axis I just need help setting up the integral. V=âˆ«[0,3]2pix(45-x^2)d​x What am I doing ... Friday, December 2, 2016 by Jamie Calculus Find the area of the region in the first quadrant between the curves y=x^8, and y=2x^2-x^4 Friday, December 2, 2016 by Anon American Government HELP Recall the scenario for this lessonâ€™s discussion: You are the CEO of a powerful and politically connected corporation in your area. You have lunch once a month at your club with other business leaders of influential conglomerates to see where your interests ... Friday, December 2, 2016 by Anonymous linear programming problem Consider the linear programming problem: Maximize P=60x+50y. x+yâ‰¤80 5x+10yâ‰¤560 50x+20yâ‰¤1600 xâ‰¥0 yâ‰¥0 Use the simplex method to solve the problem. Use s, t, and u as your slack ... Thursday, December 1, 2016 by RENTO Math Two sizes of concrete blocks are being used to build a raised garden bed for strawberries the first kind of block is 8 inches long and the second is 12 inches long a row of the shorter block is laid on the top of row of the longer blocks using only whole blocks what is the ... Thursday, December 1, 2016 by Jenny maths A basketball team averages 98 points in its first three games.How many points must it score in the next game in order to have 100 point average overall? Thursday, December 1, 2016 by shaheer Integral Calculus We can use this power series to approximate the constant pi: arctan(x) = (summation from n = 1 to infinity) of ((-1)^n * x^(2n+1))/(2n+1) a) First evaluate arctan(1) without the given series. (I know this is pi/4) b) Use your answer from part (a) and the power series to find a... Thursday, December 1, 2016 by Matt Social Studies Could you help me with these questions? 1. Which statement best explains the significance of the signing of the Mayflower Compact? * 2. What was a major reason for the colonization of the Americas by Europeans? * 3. Which reason led to the establishment of colonies in both ... Thursday, December 1, 2016 by King Comfort Math At first the ratio of the number of boys to the number of girls in a Mathematics Club was I : 2 when 5 more boys joined the club , the ratio became 3 : 4 How many members were there in the club at first ? Thursday, December 1, 2016 by !@#$%^&er

math
Sarah bought 2 boxes of pencils. There were 58 pencils in each box. In the first box, 23 of the pencils were red, 18 were blue, and the rest were yellow.
Thursday, December 1, 2016 by jb

Physics
Light of wavelength 469 nm passes through a slit, creating a diffraction pattern on a screen. The angular separation between the first diffraction minima on either side of the central maximum is 6.0âˆ˜ . Determine the width of the slit. I used this equation to ...
Wednesday, November 30, 2016 by Po

Math - Aglebra One (Ratios)
my grandfather has a huge coin collection of silver dollars and 50-cent pieces. He promised to give one fourth if his collection to the first of his grandchildren who can figure put the total value of his coins. The only cares he will give are these: There are 133 more silver ...
Wednesday, November 30, 2016 by Christine

math
Find the initial amount given an exponential function. Given the equation y = 24(0.77)^t, what is the initial amount? To find the initial amount, I need to replace t with 0. When I do that, I get y = 24(0.77)^0 which is y = 24(1), so y = 24 In doing other problems, that first ...
Wednesday, November 30, 2016 by Carly

Calculus MATH
Problem statement a) Suppose f(x) is defined on 0 â‰¤ x â‰¤ 1 by the following rule: f(x) is the first digit in the decimal expansion for x. For example, f(1/2) = 5 and f(0.719) = 7. Sketch the graph of y = f(x) on the unit interval with ...
Wednesday, November 30, 2016 by JIN

Math
The sum of two numbers is 3.What is the maximum value of the product of the first and the square of the second?
Wednesday, November 30, 2016 by Bhim

if the 2nd term and the 4th term of an arithmetic progression are 15 and 23 respectively, find the first term and the common difference
Wednesday, November 30, 2016 by yoyo

Physics
Any help is appreciated! A grandfather clock is based on the period of oscillation of a pendulum. The clock keeps perfect time on the first floor of the Sears tower but when carefully moved to the top floor h=436 m above the surface of the earth, the clock is found to be slow...
Wednesday, November 30, 2016 by Jamie

Math
Let y=e^(cos^-1x) for modx<1. Show that (1-x^2)(d2y/dx2)=x(dy/dx) + y. By further differentiation, show that e(cos^-1x) â‰ˆ e^a(1 - x + 0.5x^2 - bx^3) where a and b are real constants to be determined. I managed to show the first part but I don't get how...
Wednesday, November 30, 2016 by Joel

Math
Ok so in class this is what our teacher had us do.... 1.Pick a number to represent the number of times you would like to have chocolate in a week (more than once, but less than 10 times). 2.Double this amount (just to be bold). 3.Add 5. 4.Multiply the result by 50. 5.If you ...
Wednesday, November 30, 2016 by Melissa

English
Why does Hawthorne begin the story with a reflection about the need for a cemetery and a prison? I read the chapter 1 and dont know why the author begin the story like that. The book is called the scarlet letter and question pertains to the first chapter.
Tuesday, November 29, 2016 by Emma

Math
1 3 3 6 6 10 10 15 How do you get from the first number to the next?
Tuesday, November 29, 2016 by Katie

CHECK! LAST TIME MATH!
A store is having a 20%-off sale. It gives an additional 10% off if the item is still above $100 after the first discount. A jacket costs$149.99. Will you get the second discount and if so, how many dollars will you save in total? yes;$42.00 yes;$14.49*** no yes;$30.00 Tuesday, November 29, 2016 by Agala Check It, Math A car dealership pays you 6% commission on your first$5,000 on car sales and 8% commission on the sale amount over $5,000. If you sold a$10,000 car, how much is your commission? $600**$700 $800$500
Tuesday, November 29, 2016 by Agal

Math
1.Pick a number to represent the number of times you would like to have chocolate in a week (more than once, but less than 10 times). 2.Double this amount (just to be bold). 3.Add 5. 4.Multiply the result by 50. 5.If you have already had your birthday this year, add 1766. If ...
Tuesday, November 29, 2016 by Melissa

Chemistry (Molarity) Help
So there's this prelab assignment we're supposed to complete where we would fill out this table with [FeSCN^2+] in each of the test tubes. I'm not completely sure on how to do this? For example, on the first tube calculate the molarity of [FeSCN^2+] with the data ...
Tuesday, November 29, 2016 by Ray

Art
You have two boxes of colored pens. The first box contains a red pen, a blue pen, and a green pen. The second box contains a yellow pen, a red pen, and a black pen. What is the set that represents all the pens? (1 point) {red pen, blue pen, green pen}{red pen}{red pen, red pen...
Tuesday, November 29, 2016 by Jaosn112

Chemistry
2 balloons A and B of volume 600 ml and 1000 ml are taken at temperature 400 K. Max capacity of balloon A and B are 800 and 1200 ml resp. When the temperature is raised which balloon will burst first ?
Tuesday, November 29, 2016 by Minhoya

Calculus
A particle is moving along the x-axis so that its position at t â‰¥ 0 is given by s(t)=(t)In(2t). Find the acceleration of the particle when the velocity is first zero. a)2e^2 b)2e c)e d)None of these Any help is greatly appreciated
Tuesday, November 29, 2016 by Jonathan

Social Studies
Which characteristic ultimately led to General McClellanâ€™s replacement as Commander of the Union army? his organizational ability his cautious nature on the battlefield his reckless nature on the battlefield (my answer) his failure at the first Battle of Bull...
Monday, November 28, 2016 by Betta Fish

math
David is planning to travel alone by motorcycle from Singapore to China. The total distance to be travelled is 4900 km. In the first week, he can travel 1000 km. a) How many weeks does it take for David to reach his destination, if he reduces the distance travelled by 100 km ...
Monday, November 28, 2016 by Thiago

precalculus
Which of the following would be the best first step when solving the following system using the substitution method? â€¢ x - y = -4 ; â€¢ x + 2y = 5 x = -4 - y x = -4 + y 2y = 5 - x 2y = 5 + x I have solved the equation but I am unsure which is ...
Monday, November 28, 2016 by Anonymous

precalculus
Which of the following would be the best first step for solving the system of equations by elimination? â€¢ 6.3x + 7.2y = 5.4 â€¢ 5.6x + 6.4y = 4.8
Monday, November 28, 2016 by Anonymous

MATH @Damon @ms. Sue
Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 53 km/h. After six hours, the velocity of the car is 62 km/h. Part A: Write an equation in two variables in the standard form that can be used to describe the velocity of ...
Monday, November 28, 2016 by Bea

math
An arithmetic series is such that the 10th term is 40 and the sum of the first 10 terms is 265. Find the sum of the first 20 terms.
Monday, November 28, 2016 by Fernando

statistics
Consider an upper-tail test of hypothesis for the difference in two population means. The sample data from the first population is: n = 50, x-bar = 110, s = 10. The sample data from the second population is: n = 75, x-bar = unknown, s = 11. We conclude the alternative ...
Monday, November 28, 2016 by zac

Math
Two shaded identical rectangular decorative tiles are first placed (one each) at the top and at the base of a door frame for a hobbitâ€™s house, as shown in Figure 1. The distance from W to H is 45 inches. Then the same two tiles are rearranged at the top and ...
Monday, November 28, 2016 by Edgar

Stacy took out a loan for $15,000. Her note was for 300 days at 5% ordinary interest. On day 100 she made a partial payment of$5,000. On day 200 she made a second payment of $5,000. On day 250 she made yet a third payment of$2,500. a. (1 point) What is the adjusted balance ...
Sunday, November 27, 2016 by karly

Algebra
On the first part of a trip to Carmel traveling on theâ€‹ freeway, Marge averaged 70 mph. On the rest of theâ€‹ trip, which was 25 mi longer than the firstâ€‹ part, she averaged 60mph. Find the total distance to Carmel if the ...
Sunday, November 27, 2016 by Ruby

Math (calculus) (mean values)
A company introduces a new product for which the number of units sold S is given by the equation below, where t is the time in months. s(t)=155(7-9/(2+t)) a) Find the average rate of change of s(t) during the first year. Which my answer was 1395/28 b) During what month of the ...
Sunday, November 27, 2016 by Ray

AP Calculus
I am doing the 100 meter men's freestyle swimming lab (in case you know what I am referring to) and I need to fibd the lower limit analytically. I am given a table of data containing the years after 1900 and the time in second of each country , for example: Time. Country. ...
Saturday, November 26, 2016 by Mary

math
Thr sum of three numbers is 33.The first no.is twice the third no.The second no.is one more than the first.Determine the nos.
Saturday, November 26, 2016 by Anonymous

Calculus AB
Could someone please help me with these tangent line problems? 1) Find the equation of the line tangent to the given curve at the indicated point: 3y^3 + 2x^2 = 5 at a point in the first quadrant where y=1. 2) Show that there is no point on the graph of x^2 - 3xy + y^2 = 1 ...
Friday, November 25, 2016 by Annie

calculus
Find the area of the region cut from the first quadrant by the curve r=2(2-sin2Éµ)Â½​;
Friday, November 25, 2016 by Saud

English
1. Yosemite is famous for its natural wonders. 2. We arrived at Yosemite in the afternoon. ===================== In the sentences above, what does "Yosemite" mean? Is it Yosemite Valley or Yosemite National Park? - Anonymous, Wednesday, November 11, 2015 at 1:05am ...
Friday, November 25, 2016 by rfvv

Circuits and electronics applications3
We are working on finding the particular solution for the first-order linear constant-coefficient ordinary differential equation: RCdvP(t)dt+vP(t)=Vicosâ&iexc​l;(Ï‰t) The new idea is to find the particular solution for the related equation RCdvPS(t)...
Friday, November 25, 2016 by sengeni

Circuits and electronics applications3
We are presented with a familiar first-order circuit: a capacitor driven by a Thevenin source. Now we have a sinusoidal drive that starts at t=0. so the differential equation is RCdv(t)dt+v(t)=vI(t)=Vicosâ&​iexcl;(Ï‰t)u(t) and we are given the ...
Friday, November 25, 2016 by sengeni

Circuits and electronics applications3
Figure 1 below shows the circuit we'll be using to explore the step response of an RLC circuit. The voltage source produces a 1V step at t=0. Initially the resistor has been set to 0Î©. We'll be probing the voltage across the capacitor, which will indicate ...
Friday, November 25, 2016 by sengeni

Math grade 5, two-part problem
The ratio of the number of lisa's pens to the number of adeline's pens was 2:3 at first.after father gave lisa another 16 pens,the ratio became 2:1 A.how many pens did adeline have? B.if adeline gave away 6 pens,what would be the new ratio of the number of lisa's ...
Thursday, November 24, 2016 by Peachie

math!
You have 48 minutes to take an exam of 21 questions. After you finish the first 10 questions, you realize you must answer the remaining questions twice as fast to finish the exam. How many questions per minute were you answering? Also, how many questions per minute must you ...
Wednesday, November 23, 2016 by Lewis

James and slyvie need to paint the line around the soccer field. To know how much paint to buy they must find out the perimeter of the field. James claims, "I can calcuate the perimeter of the field by using the formula P= 2(l+w) while slyvie says that the correct formula...
Wednesday, November 23, 2016 by Please can someone explain

simplex method
Maximize P=60x+50y. âŽ§ âŽªx+yâ‰&curr​en;80 âŽª âŽª5x+10yâ‰&c​urren;560 âŽª âŽª50x+20yâ‰&​curren;1600 âŽª â...
Wednesday, November 23, 2016 by Anonymous

Trigonometry
All values of theta are positive. From left to right, the first peak occurs at (pi/2,1) and the second peak occurs at (9pi/2). A. Write the graphs equation as a cosine function. B. Write the graphs equation as a sine function.
Wednesday, November 23, 2016 by Mark

Algebra 2
You have 48 minutes to take an exam of 21 questions. After you finish the first 10 questions, you realize you must answer the remaining questions twice as fast to finish the exam. How many questions per minute were you answering?
Wednesday, November 23, 2016 by Lewis

Susan would like to set up an endowment fund which would award a student with a scholarship of $500 at the end of each year. The scholarship will continue in perpetuity. The interest rate is 6% compounded semi-annually, and the first award is made one year from today. How much... Wednesday, November 23, 2016 by kiran maths If the ninety term of an A.P is 30, find the Sum of its first seventeen terms Wednesday, November 23, 2016 by bhavika physics Two forces are applied to a 0.5 kg hockey puck causing it to accelerate. The first force has a magnitude of 10.0 N and is applied to the puck at an angle of 80 degrees with respect to the x axis. The second force has a magnitude of 3.5 N and is applied to the puck at an angle ... Tuesday, November 22, 2016 by Mark chemistry Changing 1 mol of Mg(s) and 1/2 mol of O2 (g) to gaseous atoms requires a total of approximately 150kJ of energy. The first and second ionization energies of Mg are 737kJ/mol and 1450kJ/mol respectively. The first and second electron affinities of Oxygen are -141KJ/mol and +... Tuesday, November 22, 2016 by Insolvable question Language arts(Anyone) (connexus) 1.Which sentence contains an opinion? A.Maria Tallchief was born in 1925. B.She was a Native American woman and a ballet dancer. C. Maria was the first prima ballerina of the New York City Ballet. D.She is the best ballerina to ever dance for New Your City Ballet* And if you ... Tuesday, November 22, 2016 by BOSS man Physics A steel spring is hung vertically. Using a ruler, the lower end of the spring was measured to be 25.0cm from its upper end. However, when an object of mass 0.500kg it attracted to the lower end of the spring the spring stretches to a new length of 45.0cm. With the aid of a ... Tuesday, November 22, 2016 by grace777 American government How have NATO's operations changed over time ? A.) NATO only directs peacekeeping measures now B.) NATO no longer defends Western Europe C.) NATO has fewer member countries now than when it began D.) NATO's activities now include crisis management and peacekeeping ... Monday, November 21, 2016 by Taylor american goverment check answers 9. What criteria might a judge who abides by a philosophy of judicial restraint use to decide a case? (1 point) The judge would consider previous court decisions on the topic but ultimately consider the current circumstances and changes in society. The judge would not consider... Monday, November 21, 2016 by Anonymous Math Michael purchased a certain number of share of one stock for a total of$308. The second stock was selling for \$3 less per share . Michael could have bought 6 more shares of the second stock for the same amount of money. How many shares of the first stock did Michael purchase...
Monday, November 21, 2016 by Khalilah

Math
From left to right the first three digits of a 4 digits number add up to 8 which digits could be in the ones place if the 4 digit number is divisible by 6
Monday, November 21, 2016 by Jenny

Science
1.Which of the following gases was most likely present in Earth's earliest atmosphere? A. nitrogen B. hydrogen* C. argon D. oxygen 2. Which of the following statements accurately describes the development of the geologic time scale? A. Scientists developed the geologic ...
Monday, November 21, 2016 by help me plss

Science plsss help!
1.Which of the following gases was most likely present in Earth's earliest atmosphere? A. nitrogen B. hydrogen* C. argon D. oxygen 2. Which of the following statements accurately describes the development of the geologic time scale? A. Scientists developed the geologic ...
Monday, November 21, 2016 by PLease help me 6 science!!

American government
American foreign aid might be used to support which of the following foreign policies?Â A) DeterrenceÂ B) ContainmentÂ C) Collective Security***Â D) Isolationism
Monday, November 21, 2016 by .....

ss
1.Who Were Among the first permanent White settlers in Oregon. A.Farmers B.Trappers C.Missionaries D.traders 2.What was the Rendezvous and why was it important to the maintain men a:it was the largest trading company in the west and the mountain men traded their pelts to the ...
Monday, November 21, 2016 by hehell

American Government
"With the existing colonies or dependencies of any European power we have not interfered and shall not interfere....Our policy in regard to Europe...Remains the same, which is, not to interfere in the internal concern of any of its powers..." 1) Which American ...
Monday, November 21, 2016 by Juliet

Science
Balance chemical equations using the first 20 elements
Monday, November 21, 2016 by Clinton Darlington Yartey

Math
Two hot air balloons are in flight above a field. The first Balloon is 30 meters above the ground rising 25 meters per minute. The Second Balloon is 300 meters above the ground descending 20 meters per minute. When will the 2 balloons be at the same altitude? What would be the...
Monday, November 21, 2016 by jen

American Government
With the existing colonies or dependencies of any European power we have not interfered and shall not interfere....Our policy in regard to Europe...Remains the same, which is, not to interfere in the internal concern of any of its powers. 1. Which American foreign policy does ...
Sunday, November 20, 2016 by Alice Keign