Questions Asked on
November 27, 2017

Science help
Animals convert co2 from the atmosphere into carbohydrates. Is this false?
asked by Jem 
science
Directions to the City of Springfield has built a public park around beautiful Cypress Pond. The city has hired you as its lead environmental scientist. Your job is to monitor the impact the new park has on the. Biodiversity of cypress pond. You will need
asked by erica mcdonnell 
Algebra
Write in sigma notation 1/3,2/9,7/27,14/81,23/243,34/729...
asked by Jen 
Math
The velocity time graph shows the movement of a particle alobg a straight line. The particle passes a point, A, when t=0. It maontains a constant spee, u ms 1, for T seconds and then decelerates uniformly before coming to rest at B. If the average speed
asked by Samantha 
english
Fifty undergraduates participated in the selection procedures. Their average age was 21 with a standard deviation of 1.20. There were 25 males and 25 females. (Put into a single sentence, in logical sequence)
asked by Ann 
English
1. Team one, come up here. Are you ready? Go! 2. Team one, come to the front. Who is the movie director? You should say, "Ready? Let's go." Then act in the play. 3. Come up here, members of Team 1. The director should say,"Ready? Action!" Then you should
asked by rfvv 
PhysicsAnswer Check
Three cars contain different masses inside them. They all move at a constant speed. What is the net force on each car? I think the net force is 0 on all the cars because there can't be any acceleration when they move at a constant speed.
asked by Anonymous 
English
What are the three lies that the people told the king? 1. One is, "Yesterday, I killed a big lion with my kick." Another is, "I have a talking dog." The other is, "You promised me a bag of gold." 2. They are "Yesterday, I killed a big lion with my kick,"
asked by rfvv 
Alegra
This problem practice test: Abe wants to invest $3000 in a bond paying 2% interest. A. What will be the amount of the bond after it matures in 8 years. B. How long will it take to double?
asked by Keonn'a :Please Help Me. 
English
1. "I have a talking dog," said the man. 2. "I have a talking dog," the man said. 3. "I have a talking dog," he said. 4. "I have a talking dog," said he. ================================== Which ones are grammatical? And why is that?
asked by rfvv 
English
1. You may go wherever you like. 2. You may go to any place where you like. 3. You may go at any place where you like. [Does #1 mean #2 or #3? Are both OK?]
asked by rfvv 
Physics
Why is the study of infrasound and ultrasound important?
asked by Grace 
English
The third man was the old man. He defeated the king with his lie. What lie did he tell the king? 1. His lie was as follows: You promised me a bag of gold. 2. His lie was this: You promised me a bag of gold. 3. His lie was that the king had promised him a
asked by rfvv 
toxicology
dichlorodiphenyltrichloroethane (DDT). What was DDT initially used for, and how does it work as a pesticide? Explain the benefits of DDT, and then discuss how DDT moves through the environment.
asked by Anonymous 
ALGEBRA
Write the equation of a line that passes through (4,2) and is perpendicular to 3x+6y=9
asked by zayn 
Science
Which word or phrase best describes the function of the urinary bladder? 1)filter 2)storage tank 3)blender 4)passageway I think #4, can you check for me? Thanks.
asked by Jamie 
MATH
Kyle has 1 3 of a gallon of apple juice. If he divides the apple juice into 5 equal servings, how much apple juice will he have in each serving?
asked by Anonymous 
Marine Science
What evidence suggests that global climate change is causing the oceans to get warmer? Decreased air temperatures Decreased storm strength Increased sea levels Increased surface ice
asked by Tyni 
Chemistry
How many copper atoms are in a pure copper statue with a mass of 200 kg ?
asked by Jessica 
Consitution and Civil Liberites
1. What is the difference between the due process in the Fifth Amendment and the Fourteenth Amendment and why is the difference significance? Any help or links would be helpful.
asked by Jason 
Digital art and design, I need to check :)
Hey, Is it alright If I check a few answers, Thx guys!! :) 1) Art provides Info about the history of the people who created It True or False I'm thinking False, Because art can tell a story, Yes, But It's not nessarally always about the creator 2) What do
asked by Mougarb 
US Government
1. The 5th Amendment deals with which part of Government? *Federal 2. What Governments does the 14th amendment deal with? 3. Why is this a big deal? 4. When or how would this be problematic?
asked by Helpful 
Math
The map of a biking trail is drawn on a coordinate grid. The trail starts at P(−3, 2) and goes to Q(1, 2). It continues from Q to R(1, −1) and then to S(8, −1). What is the total length (in units) of the biking trail? 11 13 14 16
asked by Zach 
math pls hlp
solve the inequality. explain all steps 3a−4≤5
asked by heeeelp me 
American literature
What is the best definition for the word copyrighted?
asked by Evelyn 
Geography HELP PLEASE
Use the figure to answer questions 13 file:///C:/Users/Student/Downloads/64275621201225329PM1227809791%20(1).png 1. Name a pair of complementary angles. ∠1 and ∠4 ∠1 and ∠6 ∠3 and ∠4 ∠4 and ∠5 2. If m ∠1 = 53°, what is m ∠4? 53°
asked by Anonymous 
math
3(y + 1) for y = 2 A 6 B 9*** C 7 D 8 If anybody has taken this test, it would be great if you could help me on some other answers in this test.
asked by MATH 
Health and PE
Alcohol is categorized as ? (2 of below) 1)drug 2)stimulant 3)a depressant 4)a carcinogen I think 1 and 3. Can you check? I could not find this in my lesson. Thanks.
asked by Jamie 
Educational Technology and Online Learning
i have to do a power point report on food chains. i looked for what would happen without no grasshoppers but it displayed what would happen with out frogs,humans and horses. i dunno what to do please help
asked by Christopher 
Science
1. The HertzsprungRussell diagram below shows how the brightness, surface temperature, and color of stars are related.stars would be * 3 points Captionless Image A Barnardâ€™s Star is less bright than the sun, has a surface temperature below 3,800 K,
asked by No pandas are 
Art help with checking plzzzzzz
Could someone please help me check these??? When using a green screen for filming, the 3d element Is: A) The green screen B) The actor or actress*** C) The specialized software D) The Image on the green screen How did the city of Venice Beach decide to
asked by Josie 
Chemistry
What is the freezing point of a solution that contains 3.5 mol of the ionic solid BaCl2 dissolved in 500 grams of water?
asked by Trece 
Physics
A 1200 kg sedan is traveling at 10m/s when it is hit from behind by a 1000 kg convertible. The bumpers of the cars crush and lock. Their combined speed just after the crash is 16 m/s. What is the velocity of the convertible before the collision? Please
asked by Alex 
math
Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1525 . What was the rate charged per hour by each mechanic if the sum of the two rates was $200 per hour?
asked by cheyanne 
Physics
An arrow is shot from the parapet of a castle and lands on the plain 35 meters below. If the arrow leaves the bow with a speed of 72 m/s, how fast is it traveling when it strikes the ground?
asked by jfhk;tyc 
p.e.
without this system in your body you would really get sick because toxins and wastes would build up. 1. cardiovascular 2. excretory 3. intugumentary **** 4. muscular
asked by JJ 
English
Which theme do the poem "Harlem" and the play A Raisin in the Sun share? Aspirations Pride Afrocentrism Gender Discrimination*
asked by Yoonmin 
English
Best book anyone has read and why?
asked by Yoongi 
science
Two bulbs each of resistance 2.0 ohms are connected in parallel with a battery. Calculate the current flowing through any of the bulbs if the voltage of the battery is 0.2V
asked by Vanessa 
math
Suppose that there are two types of tickets to a show: advance and sameday. Advance tickets cost $40 and sameday tickets cost $20 . For one performance, there were 55 tickets sold in all, and the total amount paid for them was $1800 . How many tickets of
asked by Anonymous 
spanish
explain the significance of the song guantanamera
asked by noah 
English
1. I felt cozy sitting by the fire. 2. I felt cozy while I was sitting by the fire. 3. I felt cozy and I was sitting by the fire.  Does #1 mean #2 or #3?
asked by rfvv 
Physics
A particle travels between two parallel ver tical walls separated by 12 m. It moves to ward the opposing wall at a constant rate of 5.4 m/s. It hits the opposite wall at the sam a) What will be its speed when it hits the opposing wall? b) At what angle
asked by Sam 
Language Arts
Which of the following sentences is punctuated incorrectly? A. Oh! I didn’t know the party was tonight. B. Shreya, the birthday girl, would understand if I was late. C. In the afternoon, I stopped to pick something up from the store. D. After you left I
asked by peter 
English
1. The team's success was due to her efforts. 2. The team's success was because of her efforts. 3. The team's success was thanks to her efforts. [Can we use all the expressions? Are they the same?] 4. I have to drop by the bank to make a savings deposit.
asked by rfvv 
history
in what way are the Declaration of Independence, written by George Campbell childress, and the U.S. Declaration of independence similar. A. Both declarations' opening statements declare the independence of the nation. *** B. both declarations describe
asked by thegymnast 
Math
Graph the equations below accurately. Find the point of intersection of the two lines. You will type your x value in the first part and the y value in the second part of the question. If the answer if no solution then type NS in both parts and if the the
asked by Samay 
Math
Farmer Brown is making a garden 14.5 feet long and 8.75 feet wide. He puts up a fence 23.5 feet long and 17.75 feet wide. What is the distance from the fence to the edge of the garden? (The fence is the same distance from all sides of the garden)
asked by Samay 
Math
Show that if the diagonals of a quadrilateral are perpendicular, then its area is half the product of the diagonals. What kind of drawing do I do? And how doI solve this? Thank you!
asked by Samuel 
Algebra
While going for my daily run, I passed a squirrel carrying a nut in her mouth. When she saw me, she ran towards a safe place and, coming to a stone wall, easily jumped up on it and disappeared. I began to wonder how high I could jump if I were a squirrel.
asked by Joe 
Math
Round off the following to one significant figure and simplify A.9.6 + 5.8 b.817 19 c.6720 + 24
asked by Emesi Emmanuel 
history
Leo is writing an essay about Sam Houston's role in Texas annexation. What is the best title for his essay? A. "Hoping for independence"*** B. "Dreaming of manifest Destiny" C. "seeking military and economic security" D. "wanting to hold the U.S. office.
asked by thegymnast 
Math
Find the h c f of 30 using tree method
asked by Emesi Emmanuel 
Algebra
canasta is played with 2 decks of 52 cards each plus the 4 jokers. A standard canasta hand consists of 11 cards. How many hands are possible
asked by Jen 
math
The sales tax rate is 7.4% a. Find the tax paid for a pair of shoes with a list price of $93. b. What is the total cost of the pair of shoes? A. $6.88; $99.88 B. $6.88; $93.68 C. $0.69; $99.88 D. $0.69; $93.68 I have no Idea, Please help!
asked by Arthur 
English
English posted by rfvv today at 1:31am. 1. Team one, come up here. Are you ready? Go! 2. Team one, come to the front. Who is the movie director? You should say, "Ready? Let's go." Then act in the play. 3. Come up here, members of Team 1. The director
asked by rfvv 
Math
At 55 miles an hour how long will it take me to drive 43 miles?
asked by Terry 
Statistics
Sickle cell disease is an inherited blood disorder that affects red blood cells. Since it is a recessive disorder, a person inheriting two sickle cell genes will have the disease, whereas a person inheriting only one sickle cell gene will be healthy, but
asked by Mark 
Algebra
Tingles wants to sell potato chips in cylindrical containers. So the chips do not fall out the containers will have ends. To be environmentally conscious, the company president wants to make the container entirely out of cardboard. Furthermore, they will
asked by Samay 
Science: Please Help
True or false, do animals convert co2 from the atmosphere into carbohydrates?
asked by Jem 
Chemistry
How many molecules are there in 6.8 grams of CO2
asked by Katie 
math
fei yen's dog eats 8 ounces of dog food each day. fei yen bought a 28 pound bag of dog food, How many 8ounces servings are in a 28 pound of dog found?
asked by sai 
chemistry
A solution prepared by adding 0.17 g of a polymer to 0.6 L of toluene (methylbenzene, a common solvent) showed an osmotic pressure of 0.808 Torr at 21â—¦C. What is the molar mass of the polymer? Answer in units of g/mol.
asked by Anonymous 
physics
Two 200 W (120 V) lightbulbs are wired in series, then the combination is connected to a 120 V supply. How much power is dissipated by each bulb?
asked by ananomyus 
AP physics multiple choice
Consider a system like the example problem where a batting machine swings a bat but instead of a baseball, the bat hits a lump of clay, which sticks to the end of the bat. How does the angular momentum of the clay and bat after the collision compare to the
asked by tyger2020 
Physics
A home run is hit such a way that the baseball just clears a wall 26 m high located 114 m from home plate. The ball is hit at an angle of 35â—¦ to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 2 m above the
asked by Sam 
science
A 60kg cheetah reaches a speed of 30m\s as it chases its prey. What is the kinetic energy of the cheetah? A 900 J B 1,800 J C 27,000 J D 54,000 J MY answer is B
asked by hrn 
chemistry
Calculate the mass CaCl2 · 6 H2O needed to prepare of 0.123 m CaCl2(aq), by using 373 g of water. Answer in units of g.
asked by Anonymous 
Physics
An astronaut on earth has a weight of 850 N calculate his weight on the moon where the gravity is 5 times less
asked by JAm 
Science
Which is an example of how people use nonrenewable energy resources? A. Eating a banana B. Sailing a boat C. Walking to school D. Driving a car
asked by Prarthana 
Math
If the volume of this box was 750in. what would the value of h have to be?
asked by Khalessi 
Language arts
which word in the following sentence is a conjunction? Wow, aren't computer amazing? A. Aren't B. Wow C. Computers D. amazing Ms. Sue please help
asked by Bob 
Math
Write each phrase as an algebraic expression 1. 3 less than y =
asked by Prarthana 
Math
Write each phrase as an algebraic expression 2. The product of 2 and p =
asked by Prarthana 
CHEMISTRY
1. Give reasons for your choice. 2. Give reasons for rejecting other options. The reaction C(s) + O2(g) CO2(g) + heat reaches equilibrium in a closed reaction vessel. Which one of the following actions causes the equilibrium to shift to the right ? A
asked by Anonymous 
CHEMISTRY
1. Give reasons for your choice. 2. Give reasons for rejecting other options 6. In a chemical reaction at constant temperature, the addition of a catalyst A increases the value of the equilibrium constant. B increases the fraction of molecules with more
asked by Anonymous 
chemistry
Calculate the mass CaCl2 · 6 H2O needed to prepare of 0.123 m CaCl2(aq), by using 373 g of water. Answer in units of g.
asked by Anonymous 
math
Elizabeth works as a salesperson and earns a base salary of $78 per week plus a commission of 20% of all her sales. If Elizabeth had $95 in weekly sales, how much did she make?
asked by be 
Algebra
Change to fractional notation in simplest form using limit or sum of an infinite series 4.234 (34 repeating)
asked by Emily 
Advanced Algebra
APR 18.7% compounded monthly Grace Period 30 days Minimum Payment 3.5% of the remaining balance or $30, whichever is higher Pamela charged $925 to her credit card last month. What is the first minimum payment she must make? $92.50 $172.98 $32.38 $30.00 My
asked by Steve 
Math
What is 3xe?
asked by Diamond 
Science/Biology
What is a characteristic that not all craniates have?
asked by Layla 
History
Summarize the reasons why John Adams did not get reelected as president in the election of 1800.  John Adams did not get reelected as president in the election of 1800 because not sooner had he took the office than facing the a crisis with France. The
asked by Check Answer Plz 
Algebra
Compound countinuously, it would only take blank years. A=Pe^rt A=6000 P=3000` e=e r=0.1 t=? 6000=300e^0.1*t
asked by Keonn'a Tarvin 
math
There are 22 events at an indoor track and field meet. the ratio of track events to field events is 8:3. How many of the events are track events?
asked by robin 
Algebra
How long will it take $3000 to double if it is invested at 10% annual interest compounded 12 times a year. A=P(1+r/n)^n*t 6000=3000 (1+.10/12)^12t 60003000=30003000(1+008333333)^12t 3=1.008333333^12t In 3=In 1.008333333^12t In 3/12In 1.008333333=12tIn
asked by Keonn'a Tarvin 
physics
The 90kg man, whose center of gravity is at G, is climbing a uniform ladder. The length of the ladder is 5 m, and its mass is 20 kg. Friction may be neglected. (a) Compute the magnitudes of the reactions at A and B for x =1.5 m. (b) Find the distance x
asked by Anonymous 
Social Studies
1. Which of the following provides the definition of a nation? A. the highest elected officials in a country B. the area ruled by an independent government ********** C. a country with defined borders and foreign policy enforced by a military D. a people
asked by SKLS 
Math
I flipped the fraction and multiplied it by both sides... then got confused on the nine. The answer is 16. What am I doing wrong? 7/8x 9 = 5
asked by CM 
College math
A circle has center that the origin and radius r. What is r when the circle is tangent e^(x^2) (but no intersection with e^(x^2))? explain.... I can graph it and estimate it, but I don't know how to do this by hand.
asked by Kelsey 
math
A medical researcher wants to determine whether male pulse rates vary more or less than female pulse rates. Using the sample pulse rates in Data Set 1 in Appendix B, the male pulse rates can be summarized with the statistics 40=n,69.4=x,11.3=s. For
asked by josh 
Algebra
A.How long will it take for 3,700 double if it is invested at 9% annual interest compounded 6 times a year. B. Compounded continuously, it would only take blank years.
asked by Keonn'a Tarvin 
Math generating functions
at present, there is onehundred thousand in a trust fund. The fund earns two % interest per year, but ten% of the fund is given away each year. Also, tenthousand is put into the trust fund per year. 1a) Obtain and solve the difference equation by
asked by Mark