Questions Asked on
November 16, 2017

Math
Which ratios form a proportion? a. 4/9, 12/25 b. 3/7, 18/42 c. 5/11, 20/45 d. 5/8, 15/25 Which ratio forms a proportion with 18/30? a. 20/35 b. 50/90 c. 36/48 d. 60/100 Which proportion has cross products of 5 x 24 and 8 x 15? a. 5/8=15/24 b. 5/24=8/15 c.
asked by itsssjustme.ee 
Chemistry
Why are some solutes soluble in water, but others are soluble in cyclohexane?
asked by Mike 
English
Read this excerpt from Alexander Pope's The Rape of Lock "No common weapons in their hands are found/ Like gods they fight l, nor dead a mortal wound.../ See, fierce Belinda on the Baron flies/ With more than usual lightning in her eyes..." This account of
asked by Steve 
Math
8q + 6; q = 2 9 + 4g; g = −3 7x – 7; x = 4 10 – 3.2n; n = 2 THERE IS MORE BUT IF YOU ARE ALSO IN CONNEXUS PLEASE HELP!!!!
asked by HELP RN PLEASE 
English
The crowd cheered loudly
asked by Anonymous 
Chemistry
Liquid methylene iodide has a density of 3.33 g/mL. A barometer is constructed using methylene iodide instead of mercury. If the atmospheric pressure is 0.951 atm, what is the height of the methylene iodide column in the barometer in cm? The density of
asked by Anonymous 
Chemistry
Ca+N>Ca3N2 What is limiting reagent? Mass of calcium nitride formed when 50.0g of calcium reacts with 50.0g of Nitrogen? Excess? CAN SOMEONE DOUBLE CHECK MY ANSWERS: Calcium is limiting reagent. Mass of Ca3N2: 68.4g Ca3N2 Excess: 38.4N left over.
asked by Chris 
scale drawing
if your indiana trip is 375 km, how many cm is this? 6 cm 6.25 cm 7 cm 7.5 cm
asked by kaliyah 
math
a square has side length of 6 inches. a parallelogram has a base of 6 inches. the area of the square is equal to the area of the parallelogram what is the height of the parallelogram?
asked by robin 
pol science
True or False: "Framing" an issue (by the news media, for example) means giving the issue a particular slant.
asked by mb 
History
help i have a portfolio assignment on the MexicanAmerican war and i have no clue what to do
asked by IJUSTNEEDHELP 
Chemistry
The heat evolved in the reaction of hydrobromic acid with potassium hydroxide was determined using a coffee coup calorimeter. The equation for the reaction is: HBr(aq) + KOH(aq) > KBr(aq) + H2O(l) When 25.0 mL of 1.00 M HBr at a temperature of
asked by Joe 
physics
two aircraft P & Q are flying at the same speed, 300m/s.The direction along which P is flying is at right angle to the direction along which Q is flying. find the magnitude of the velocity of the aircraft P relative to aircraft Q?
asked by biruk zenabe 
math
As an aid in drawing the human body, artists divide the body into three parts. Each part is then expressed as a fraction of the total body height. For example, the torso is 4/15 of the body height. What fraction of body height is the head? Below the waist
asked by victor Williamson 
Math
graph the solution to each inequality y > 2
asked by James cook 
Algebra 1
Need help with writing an equation of the line that passes through the given points. f(4)=8, f(3)=1
asked by Austin 
Physics!
An outofcontrol truck with a mass of 5000kg is travelling at 35.0m/s (about 80mi/h) when it starts descending a steep (15 degrees), downward incline or slope. The incline is icy, so the coefficient of friction is 0.30. Use the workenergy theorem to
asked by Kimbo 
math
The product of two positive a whole numberis 98and the greater numberis twice the smaller number.let's find the two number
asked by md. raja 
Physics
A ball thrown up is caught by thrower 6 sec after start. The height to which the ball has risen is (g=10 m/s2)
asked by Pankaj gangurde sir 
Chemistry
What mass of ammonia (NH3), is necessary to react with 2.1 x 1024 molecules of O2? 4 NH3 + 7 O2 = 6 H2O + 4 NO2?
asked by Jenny 
Chemistry
A student prepared a 0.03M solution of formic acid (HCHO2) and measured its PH at 25oc and it was found to be 4.67. Calculate Ka for formic acid at this temperature.what percentage of the acid is ionized in this 0.03M solution.
asked by Sam 
Math
Odd number less than 36 and more than 26
asked by Teyana peterkin 
Slope Intercept
What is an equation in slopeintercept form for the line that passes through points (1,3) and (3,1)
asked by Person 
Science
Which of the following body systems does the immune system rely on to provide the first line of defense against pathogens. A. Integumentary system B. Nervous system C. circulatory system D. endocrine system I think it is C
asked by Jack 
Maths
There are some flowers in a basket.if these are distributed among 12 children equally,8flowers remain and if these flowers are distributed among 14children equally,10flowers remain. What is the minimum number flowers in the baskets
asked by Siddhant nagendra bansod 
physics
circus juggler performs an act with balls that he tosses with his right hand and catches with his left had. Each ball is launched at an angle of 75° and reaches a maximum height 88 cm above the launching height. If it takes the juggler 0.2 s to catch a
asked by RAY 
AP Physics
What minimum speed does a 130 g puck need to make it to the top of a 3.8 m long, 23 ∘ frictionless ramp?
asked by Olyvia 
Health and PE
Oxygen enters the blood in the ? 1)bronchi 2)pharynx 3)larynx 4)alveoli I think #4 Thanks !
asked by Jamie 
Chemistry
Two molecules of hydrogen react with one molecule of oxygen to produce two molecules of water. How many molecules of water are produced from 2.0 x 1023molecules of oxygen? How many moles of water are produced from 22.5 moles of oxygen?
asked by Michael 
CHEMISTRY
The heat evolved in the reaction of hydrobromic acid with potassium hydroxide was determined using a coffee coup calorimeter. The equation for the reaction is: HBr(aq) + KOH(aq) > KBr(aq) + H2O(l) When 25.0 mL of 1.00 M HBr at a temperature of
asked by TOM 
math
Let's find the least square number other than zero which is divisible by 10,15,20and 30.Also let's write the next square number which will be divisible by these number.
asked by md. raja 
Math
measure of angle A and measure of angle B are complementary. measure of angle A = 3x + 12 and measure of angle B = 2x  22. Find the measure of each angle.
asked by Robert 
English
Which of the following sentences is an example of a complex sentence? in the entire world, there is only one art museum for children's art, and is located in Norway ian and Charlotte worked and saved enough for a trip to Scotland the museum is the
asked by Bri 
Math
1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 ***??? d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 ***??? b. 16/21 c. 36/50 d. 45/70 3. A textbook weighs 2.5 pounds. How many
asked by Ella 
pre calculus math
$2500 is invested in an account that pays 12% interest, compounded continuously. Find the time required for the amount to triple. Round your answer to the nearest tenth of a year.
asked by aya 
English
Which sentence uses the underlined word to mean take up a weapon? The underlined word is arm. he grabbed a stick to arm himself against the threat theo works for the marketing arm of the company which arm of the hospital contains the xray machines college
asked by Bri 
history
Mr. Hunt lived in Ohio in 1843. He was concerned about the amount of federal debt. What would have been Mr. Hunt's view of Texas Joining the United States. He would have supported it due to likely growing the U.S. economy. He would have opposed it due to
asked by swimmer girl 
7th grade Math
Over the summer in Albany, New York, the depth of the local reservoir decreased 15 inches. If the water depth decreased by 3 inches each week, how many weeks did it take for this change to occur? HELP ASAP THX
asked by Unknown 
Names in American Society
In American society, most people take on the last name of their father at their birth. This kind of system is known as what? I've seen someone ask this question on a different site and had wanted to answer them. I thought I had the term. Does it start with
asked by LR 
Social Studies
What would have happened if the british had granted the colonies independence sooner?
asked by Disappointment 
Math
Marilyn got a birthday check from her grandmother. She spent half of it on a soccer ball, and then earned $20 mowing a neighbors lawn. She now has $38. How much was her birthday check? A. 38/2=c+20 B. C+38=20/2 C. 2c=3820 D. C/2+20=38
asked by Ashley 
Chemistry
How does the three dimensional structure of SP3 bonds of Carbon, Nitrogen, Oxygen and Fluorine cause them to form polar or nonpolar molecules? The answer must include a 3d diagram of the molecules, and a discussion of the effect of their electron
asked by Carl 
Math
5.Solve the proportion using cross products. (1 point) 18/20 = k/110 a.99 b.122 c.3.3 d.2.9 I'm confused please give me the answer and how you found it so I can do it on my own next time
asked by Ella 
History
Annexation was generally favored by which group in the U.S.? Abolitionists Catholics Northerners Southerners I think the answer is either C or D, Could someone please explain the better answer choice to me?
asked by swimmer girl 
Algebra 2
How do you solve In (x  4) < 6?
asked by Nichole 
Programming Java
I am learning Java in programming right now. I need to write a program that should have an output like this: The program says "Type ten names". Then ten names sould be typed a person. Then the program chooses a random name from the list and displays it on
asked by Valerie 
math
Please help me on this question: How much money does Carl earn each week for walking the dogs? Carl walks the dogs 5 hours and 50 minutes per week. He earns $3.25 per hour....
asked by riona 
Math
Find the values of the variables. [12 w^2] = [2k 81 2f 3 14 3 Please help me. I don't know how to do this at all, and can you show your work so I can understand better. Thanks
asked by Holly 
Chemistry
The approximate concentration of hydrochloric acid, in the stomach is 0.17M .calculate the mass of the following antacids required to neutralize 50mL of this acid; 1.) bicarbonate of soda, NaHCO3 2.) aluminum hydroxide, Al(OH)3
asked by Katie 
Math
1)Suppose u={1, 2, 3, 4, 5,}is the universal set and r ={...,3, 1, 1, 3,...} Whats's R?? 2)Suppose u= {...,3, 2, 1, 0, 1, 2, 3,...} is the universal set and R={...,3, 1, 1, 3,...} What's R?? They are two questions can someone help me Plz? i can't
asked by Madison/kayla 
Math
Write an equation in the form y=mx+b to represents the height of the water , x, after adding the marbles , y.
asked by Jil 
Physics
Anthony Rizzo hits a baseball in such a way that it leaves his bat traveling at 40.4 m/s at an angle of 26 degrees above the horizontal. When hit, the baseball is 1.2 m above the ground, is in fair territory, and is 127 meters away from a 3.5 m tall fence?
asked by Chelsea 
English
1. What are the three lies that the people said to the king? 2. What are the three lies that the people told the king? (Are both okay? Which one is the better of the two?) 3. I have a dancing daughter. 4. I have a daughter who dances. 5. I have a daughter
asked by rfvv 
Math
Are the ratios 25/45 and 15/27 proportional? Explain and show your work (2 points) A 10acre field produced 750 bushels of corn. At that rate, ho much corn be produced at a 14acre field? Show all of your work. (2 points)
asked by Ella 
math
There are 10 coins, 5 of which are heads up and 5 of which are tails up. On each turn, you choose exactly 3 coins and flip them over. What is the minimum number of turns needed to make all of the coins heads up?
asked by unowen 
Calculus
Suppose a player is running from first to second base 20ft/s. Find rate at which distance from home plate is changing when the player is 30ft away from 2nd base?(home plate to 1st and 3rd base is 90ft)
asked by Alfonso 
Math
20+20
asked by Anonymous 
physics
a drum holds 90 kg of water or 60 kg of gasoline. determine (a) the relative density of gasoline (b) the density of gasoline (c) the capacity of drum.
asked by lulu 
math
A country has 135 years of iron reserves at the current rate of consumption. Suppose that the demand for iron in the country is 10,000,000 tons per year. Furthermore the iron is consumed at a rate that increases 7.5% per year. (a) How long will the iron
asked by leung 
SS
Throughout the 1900s, many countries in Africa and Asia gained independence from European colonial powers. India is one of these countries, having gained their independence from Britain in 1947. Why did people in India want independence? In what ways was
asked by ms 
Math 8th Grade Pre Algebra
1. 5h  9 = 16 + 6h a. 4 b. 7 c. 7 d. 10
asked by I need somebody HELP 
Mathhhhh helpppp
Which ordered pair is a solution of the equation y=x4? a. (2,6) b. (6,2) c. (2,6) d. (3,1)
asked by Haley 
Pre Calculus
I have tried and tried to understand double angle identities but it just won't stick. if sin x = 0.6 and 180 (degrees) < x < 270 (degrees), find the exact value of sin 2x
asked by Kyrie 
Mathhhhhh helpppp plz
Which equation has (2,1) as a solution? y=2x1*** y=x+3 y=x3 y=2x+1
asked by Haley 
Algebra
what is an equation for the line with slope 2/3 and yintercept 9?
asked by Person 
maths
3 childre share 19 chocolate bars equally .how many bars will eacheck get
asked by phawolam 
maths
A chocolate bar cost $1 or can be exchange for 3 wrappers . if you have $15 what is the most you would get?
asked by munchie 
English
What was Martin Luther King Jr.’s goal when he gave his speech on the first day of the boycott? to emphizise improvement in economic conditions for african americans to insist on justice for rosa park to persuade other ministers o recognize the
asked by Bri 
MATH
WHILE SETTING UP THE STORE AND SHOPPING, HOW WE CAN ENSURE THE ASPECTS OF KINDNESS, NEATNESS AND SAFETY?
asked by AISHA 
Finance
What does InPrivate (or Incognito) browsing do? a.it keeps your browsing completely hidden from everyone. b.It hides your IP address from the sites you visit. c.It allows the storage of some cookies and internet files so that webpages will still work
asked by Jamye 
Educational Technology and Online Learning
How Does Climate Affect Your State?
asked by KitKat 
English
1. What was the old man’s lie? 2. You promised me a bag of gold. 22. It was that you promised me a bag of gold. 23. It was you promised me a bag of gold. 24. It was, you promised me a bag of gold. 25. It was, "You promised me a bag of gold." [Which
asked by rfvv 
PHysics
A gun is fired, and a 50gram bullet is accelerated to a muzzle speed of 100m/s. If the length of the gun barrel is 0.90m, what is the magnitude of the accelerating force? Assume the acceleration is constant. Help me please???
asked by Ricky 
Math Ms.Sue help plzz!!
find each union or intersection let A={1, 2, 3,} B={xxis and even whole number less than 9} C={2, 5, 7, 10,} and D={xxis an odd whole number less than 10} 11. A U C i have to do this AUC and i don't understand
asked by Madison/Kayla 
Algebra 1
write an equation of the line that passes through (1,5) and is parallel to the line y=4x+2 I need help! I got y=4x+1 but when I corrected my H.W. It said it was y=4x+9. Can some on check what I did wrong
asked by Angela 
English
Am I allowed to copy paste my essay and get someone's opinion on it? Or no?
asked by Pepsi 
history
what is the compromise in the attack on pearl harbor p.s no wikipedia has the answer
asked by molly 
Spanish
Which option lists three SpanishSpeaking communities in New York City ordered from smallest to largest? a. Cubans, Dominicans, Puerto Ricans b. Puerto Ricans, Dominicans, Cubans c. Dominicans, Cubans, Puerto Ricans *** My Answer: c. Dominicans, Cubans,
asked by Check my Answer 
Physics
In moving a 35kg desk from one side of a room to another, a man finds that a horizontal force of 275N is necessary to set the desk in motion, and a force of 195N is necessary to keep it in motion at a constant speed. What are the coefficients of both
asked by Kayla 
Science
A pelican flying drops a fish from a height of 10.1m. The fish travels 8.5m horizontally before hitting the ground. What was the pelican's speed?
asked by Olivia 
math?
Newton uses a credit card with a 18.6% APR, compounded monthly, to pay for a cruise totaling $1,920.96. He can pay $720 per month on the card. What will the total cost of this purchase be?
asked by Anonymous 
History
What was one way that Sam Houston tried to solve Texas' economic problems? he asked Great Britain for diplomatic recognition he borrowed from the United States he annexed a great deal of land he printed more money****
asked by swimmer girl 
Business Math
Exact interest method (365 days) and ordinary interest method (360 days) for $450 loan at 12.9% interest rate 220 days.
asked by Tiffany 
math
There is 2/3 remaining of a rectangular birthday cake.Cathy needs to have 6 equal sized pieces.What fraction of the original cake each person will get.
asked by sinai 
Chemistry
How many liters of oxygen are required to react completely with 2.4 liters of hydrogen to form water? H2 + O2> H2O?
asked by Tom 
Match
I need to write an equation of the line that passes through the given points of: f(1)= 6 f(4)= 14 I'm not sure how to start. Thanks.
asked by Logan 
Bio
List the Meiosis steps in order. Sister chromatids have moved to opposite end of the cell. Sister chromosomes separate. Homologous chromosomes are at opposite ends of the cell, cell undergoes cytokinesis to form 2 haploid cells. Chromosomes duplicate in
asked by Leigha 
Finance
Which one of the following account login credentials (username and password) is most important to keep secure? a.Primary Email account b.Credit Card website c.401(k) website d.Bank website e.Mortgage website I pick d Because this is where all your money is
asked by Jamye 
Math 7a
Can someone explain how to get the answer to n/3 + 5 greater than 4?
asked by Scarlett 
English
posted by rfvv yesterday at 10:54am. 1. unluck  Is this word correct? I cannot find the word 'unluck' except Wiktionary. I know the opposite of luck is either bad luck or ill luck or misfortune. What about the following?
asked by rfvv 
Algebra I
KE = ½ (900kg)*(20m/s)^2
asked by SAM 
social studies
5) What are some characteristics that unite the nations of Caribbean South America today?
asked by london 
Science Help
I am very confused on what I am supposed to do. I have to make a powerpoint about all the steps of mitosis and meiosis in order and explain how they replace old or broken cells. I don't know the steps or if there are four steps or five. Please help!
asked by Wishwash 
math
I just want to check to make sure I am correct  my equation is y = x^2 + 90x  800 If x = 100, x^2 would be 10,000, not 10,000? Because 100 x 100 is 10,000, not 10,000  my calculator keeps giving me a negative number. So my overall number is
asked by Sarah 
Math
Write the ratio as a unit rate 27 miles in 1/2 hour A:13.5 miles per hour B:44 miles per hour C:54 miles per hour D:56 miles per hour My answer is B
asked by Nashi Dragneel 
Math
1. Which ratios form a proportion? (1 point) a. 3/15, 12/55 b. 8/24, 12/35 c. 5/18, 25/90 d. 4/11, 16/25 2. Which ratio forms a proportion with 9/15? (1 point) a. 6/10 b. 16/21 c. 36/50 d. 45/70
asked by Ella 
Math
Y=4x5
asked by Niya 
Math
What percentage of 50 is 12.5 A. 4% B. 25% C. 40% D. 15%
asked by Anonymous 
Algebra I
Please show me the steps to solve this: KE = ½ (900kg)*(20m/s)^2
asked by SAM 
English
"The number of souls in Ireland being usually reckoned one million and a half, of these I calculate there may be about two hundred thousand couples whose wives are breeders, from which number I subtract thirty thousand couples, who are able to maintain
asked by Steve 
algebra
Rob is 21 years old, angie is twice as old as Rob was when Angie was old as Rob is now, how old is angie?
asked by unowen 
science
I need a reason the land forms canyons and volcanoes are similar thank you
asked by ms 
Math 7a
can someone explain how to get the answer to 3a  4 less than or equal to 5
asked by Scarlett 
Math
Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (1,2) and (3,3)
asked by Someone 
English
How did the author of the “Montgomery Boycott” memoir help with the Montgomery boycott?
asked by Bri 
Math
If x  y = 9, find the maximum value of xy^2 Never seen this type of question before, any help? Thanks!
asked by Autumn 
Science
silicon sodium krypton potassium which element has the LEAST metallic character. A) silicon B) sodium C) krypton D) potassium
asked by Lainey 
math
Find the value of this integer expression: 2( 3 4 8 7) −+ − − + +++ .
asked by jared 
Physics
In moving a 35kg desk from one side of a room to another, a man finds that a horizontal force of 275N is necessary to set the desk in motion, and a force of 195N is necessary to keep it in motion at a constant speed. What are the coefficients of both
asked by Kayla 
Algebra 2
How do you solve 8^x
asked by Nikki