Questions Asked on
December 19, 2017

science
A flask of volume V contain some mercury it is found that at different temperature the volume of air inside theflaskremains the same. If gamma g and gamma m are the coefficient of cubical expansion of glass and mercuryrespectively. Find the volvolume of
asked by Diwanshu Singh 
Physics
A 21kg crate is pushed across the floor at a constant velocity by a 350N force. Determine the coefficient of kinetic friction.
asked by Dillon 
Math
What is the exact value of x in the equation 3^(x+2)=5^(7x)?
asked by Anonymous 
English
Essay on winter
asked by Hammaad 
math
Whatis the integration of ∫▒〖 ( dx)/(〖sin〗^4 x+〖sin〗^2 x 〖cos〗^2 x+cos^4x )〗
asked by p c tima 
Chemistry (Easy)
So say if we're doing an electronic configuration for the element "Lead", We would do [Xe] 6s^2 and 4F^14, but we still need to add in the "d" block. Would it be 5d^9 or 5d^10?
asked by Molly 
math
Ben can run six miles in fortyeight minutes. If Luke can run twenty percent faster than Ben, how many minutes will Luke take to run nine miles? Please provide COMPLETE solutions with explanation please
asked by K 
math probability
Three cards are drawn at random without replacement from a standard fiftytwo card deck of playing cards. What is the probability that among the three cards there is a pair or three of a kind? please provide complete solution with explanations:)
asked by K 
Physics
It saves human life from the danger of electrical shock which can cause death, by blowing a fuse. How can “blowing a fuse” can rescue someone's life? Please answer. Thank you.
asked by Michelle 
Science
Why is Earth is the omnipresent conductive surface?
asked by Michelle 
history
Have wars become worse after WWII?
asked by ramsey 
Maths
An isosceles right triangle has a hypotenuse of 18 m. Find the other two sides
asked by Abc 
math
The Southeastern Conference (SEC), has fourteen universities, each of which fields a football team. The football teams are divided into two seventeam divisions. Each season, every team plays every other team in its division once, and also plays two teams
asked by K 
math
A right circular cone has a base diameter of 10 and a height of 18. A second right circular cone has a base diameter of 15. If the volume of the second cone is equal to the volume of the first cone, then what is the height of the second cone?
asked by K 
Physics
I am curious how the earth work as an omnipresent conductive surface in an electrical distribution system?
asked by Michelle 
Movies
In the movie Zootopia, the character Judy Hopps has which police duty on her first day of work? traffic control parking duty desk work detective I Think its Parking Duty
asked by mustlemar 
math geometry
A right circular cone has a base diameter of 10 and a height of 18. A second right circular cone has a base diameter of 15. If the volume of the second cone is equal to the volume of the first cone, then what is the height of the second cone? provide
asked by k 
math
What is the area of the region bounded by the xaxis and the lines x+y=24 and 3x2y=12? Please show full solution and explanation
asked by K 
algebra
A farmer has 25 yards of fencing to make a pig pen. He is going to use the side of the barn as one of the sides of the fence, so he only needs to fence 3 sides. What should be the dimensions of the fence in order to maximize the area?
asked by shamsia 
Math
Multiple Choice 1. Write the ratio in the simplest form. 45:15 (1 point) 9:3 3:1 1:3 4:1 2. Solve the following proportion. r over five equals nine over twentyone (1 point) r = 2.14 r = 9 r = 11.66 r = 37.8 3. Sarah’s mother has a miniature village
asked by Jameron :P 
Science
Animals from the deepest places on Earth have been found with plastic in their stomachs. The discovery confirms fears that manmade fibers have contaminated the most remote places on the planet. The study was led by academics at Newcastle University. It
asked by PLZ HELP 
English
The suggestion that Jim run for student body president was greeted with enthusiasm. (with enthusiasm is underlined) a. adverb phrase*** b. adjective c. apositive phrase d. gerund phrase
asked by Anonymous 
Math
9p minus 17=10 A)3 B)16 C)18 D)16
asked by Anonymous 
Science  Check my answers!
Which of the following has the most significant impact on the environment? Natural Disasters Humans *** Ecosystems Carbon Dioxide Which step of the scientific method applies to the following scenario? Rick wants to know if rising carbon dioxide levels in
asked by Anonymous 
History
What were the major differences between the 13colonies
asked by Jewel 
Science
If a black coat that is coat dominant over a red coat but is heterozygousfor coat color and breeds with a red cow, what percentage of their offsprings would be black coat
asked by Barb 
Chemistry
which atomic model best explains the helium atom? A. Bohr's Model B. Dalton's Model c. Quantum mechanical model D. Thompson Model Not really sure what this question is asking.
asked by Otice 
Science! Please help!
Select all that apply: Which issue(s) followed Chernobyl's nuclear meltdown? Select all that apply. Radiation/ Radioactive waste *** Loss of farmland *** Death rates exceeded the birth rates Mutation rates increased in both local wild life and human
asked by Anonymous 
english
what roles are played by the female characters you encountered in this unit? describe some of these females characters, their traits, and the roles they played within the selections you read, especially considering that all of those selections had male
asked by anne 
math
Hello, so can someone please go to brainly and help me my username is minnielifton and my questions are recent and are about math and they are attachments so that's why I cant post it here.
asked by some girl 
Math
one elegant hotel has a grand dining room. each of the room's three walls facing the gardens contains 8 insulated windows. the dimensions of the window are shown. when the windows were insulated, a glaze was applied to the exterior face to seal each window
asked by SkittishKitten 
Science :))
Earth's inner core is responsible for Earth's ... Magnetic field *** Ocean currents Volcanic activity Tectonic plate movement _____ make up ______ which make up ______. Organs, tissues, cells Cells, organs, tissues Tissues, cells, organs Cells, tissues,
asked by Anonymous 
algebra 1
Suppose that the function f(x)=6x+4 represents the number of cars that drive by in x minutes. how many cars will drive by in 10 minutes? A. 60 B. 100** C.46 D.64
asked by amanda 
Religion (Christian)
How is the devil described in Revelation 12:10? How does the devil's accusations compare to God's conviction of sin? I'm more stuck on the second question
asked by Molly 
science help
Last one. Idk abt this one The picture above shows two phenotypes of peppered moths (dark and light). The dark moth has an advantage over the light moth because it can blend in with its environment better. As a result, the darker moth is more fit to
asked by Anonymous 
Social Studies
did the people in the north have slaves in the 1800s?
asked by I know this 
HELP
Explain how Charles Darwin used the theory of natural selection to rationalize why each species of finch of the Galapagos Island had a different type of beak.
asked by Anonymous 
educational tech.
1. why is it important to have good study skill 2. why is it important to know how much time you spend on tasks 3. how can a schedule help you stay organized
asked by riah1235 
grammar
Ok i just wants to meke sure if this is grammatically correct. Here is the phrase: "The personal growth throughout one's life" or is it "The personal growth throughout ones life" or is it "The personal growth throughout ones' life" I know basic possessive
asked by william 
algebra 1
Soda is on sale for $0.75 a can, and you have a coupon for $0.50 off your total purchase. write a function rule for the cost of n sodas, how much would 10 sodas cost? A.C(n)=0.5n0.75;$4.25 B. C(n)=0.75n0.5;$7.00** C C(n)0.5n0.5;$4.50 D C(n)=0.75n;$7.50
asked by amanda 
Algebra 1
the functionb(n)=12n represents the number of baseballs b(n) that are needed for n games how many baseballs are needed for 15 games? A. 27 balls B. 150 balls** C. 180 balls D. 200 balls
asked by harmony 
Math
There are 24girls in a class of 40 pupils. What percccetage of the pupils are girls?,
asked by Anonymous 
math
n=0hrf solve for f?
asked by I am awesome 
science
how many cells in the human body?
asked by I am awesome 
Social Studies
Athens, Sparta, and Troy are in which area? A. Egypt* B. Greece C. Asia Minor D. Greek Colonies May I get an answer?
asked by Fusion 
Music
1. Which of the following is longest? A) motive B) cadence C) climax D) phrase 2. What is the focal point in a melody? A) the general shape B) the highest note C) a place of rest D) the beginning 3. What is a phrase? A) a place of rest in the music B) a
asked by Brooklyn 
Physics
A bead slides without friction around a looptheloop. The bead is released from a height of 18.6 m from the bottom of the looptheloop which has a radius 7 m. The acceleration of gravity is 9.8 m/s 2 . 18.6 m 7 m A What is its speed at point A ? Answer in
asked by Chelsey Maher 
Math
If 1/2 of a given number is 12, What is 1/3 of the given number?
asked by Candi 
Math
Amy and Mike are going to an amusement park. They each bought ice cream, and Mike got a soda. Amy had a $10 coupon to put toward the cost, and Mike paid the rest, which came to $30.25. Admission for one person costs $18.00, and ice cream costs $1.50. How
asked by School Rocks 
algebra
Jacob and Robert work at a restaurant. On Friday night, Jacob earns $12 per hour and Robert earns $7.50 per hour in addition to $15 in tips. Which graph shows the amount of money earned by Jacob and Robert?
asked by Na 
Math
The ordered pairs (1, 5), (2, 25), (3, 125), (4, 625), and (5, 3125) represent a function. What is a rule that represents this function? A. y = x5 **B. y = 5x C. y = 5x D. y = x + 5
asked by School Rocks 
Math
Jake sold 39 tickets to the school fair, and Jeanne sold 12 tickets. What is the ratio, in simplest form, of the number of tickets Jeanne sold to the number of tickets Jake sold? A. 13/4 B. 39/12 C. 12/39* D. 4.13 Is it C?
asked by }=======> 
Criminal Investigation
Use the Internet to locate a news article on search and seizure. Ensure that you document the citation information. Analyze the article and identify the legal concepts followed or not followed in the situation, ensuring that you address the following
asked by M 
Math
The pair of polygons is similar. Find the value of x. A. 2 in. B. 12 in. C. 13 in. D. 20 in.
asked by Unknown 
Texas History
How did fighting in the Civil War change the lives of Texas Soldiers? Select all that apply A. They came to support the cause of secession B. They traveled far from home to participate in bloody battles C. They earned enough money to buy cotton plantations
asked by Tommy J. 
MATH
for the data in the table does y vary directly with x if it does write an equation for the direct variation x y 4 28 6 48 8 72 yes;y=2x yes;y=5x** yes;y=7x no
asked by School Rocks 
MATH
Tell whether the lines are parallel perpendicular or neither y=4/5x+3 4x5y=15 parallel perpendicular** neither
asked by School Rocks 
Georgraphy
Under the reign of Louis XIV, the government in France was a/an
asked by Stennesha 
Science
A golfer hits a golf ball with a club. The mass of the ball is 0.05 kg. The ball accelerates at 2,000 m/s2. What is the net force, to the nearest newton, that accelerates the ball? I know the answer is 50, but I don't know how to do it!
asked by Kathrin 
Social studies
Which describes the group known as watermen?
asked by Unknown 
English
The suffix ous frequently indicates that a word is a(n) ___. A. Adverb B. Adjective C. Verb D. Noun I think its either a adverb or Adjective.
asked by / 
Math
I want to understand what the stept in finding 135 is 3/7 of what number?
asked by Anonymous 
Math
My question is if 114 is 2/3 of what number . so do I 114 = 2 x 3 x 19 to get my answer or ?
asked by Anonymous 
Math
In order for me to change this decimal to a complex Fraction, and simplify did I di it correctly? .12 1/2 = 0.06
asked by Ann 
Sign Language
Is it necessary to use classifiers within the context of the conversation you are having? A:True*** B:False Is this correct?
asked by marylyn 
Spanish
Which statement is accurate? A. Fútbol is more important that béisbol in all Spanishspeaking countries. B. Béisbol is more important than fútbol in México. C. Béisbol is more important than fútbol in Cuba, Puerto Rico, and la República
asked by Reed 
math
Solve the system by elimination. State whether the system has one solution, infinite solutions, or no solution. x + 3y = –5 4x – y = 6 please help thanks
asked by jade 
Math
There's a table that shows time and depth and I'm supposed to make a scatter plot with it, wouldn't the time go on the y and the depth go on the x? Since the depth depends on the time?
asked by PicturesDon'tChangeThePeopleInsideOfThemDo 
Math
Sketch a graph y = x – 3 – 2 and describe the translations. I don't understand this at all
asked by PicturesDon'tChangeThePeopleInsideOfThemDo 
Math
The table below shows the temperature in degrees for eight consecutive days as well as the respective number of ice cream cones an ice cream shop sold on each of these days temp tempurature= 68,77,83,85,89,94,96,99 number of
asked by School Rocks 
Biology
In the 1940’s, Avery, MacCleod, and McCarty transformed nonencapsulated bacteria into encapsulated forms by growing the nonencapsulated cells in a cultre containing an extract made from dead encapsulated cells. The transformed cells produced colonies
asked by Lyndsay 
Algebra 1
Solve by whatever method you would prefer. (Leave answers as improper fractions) 3x + 2y = 10 2x – 5y = 3 Can someone give step by step?
asked by Abi 
Minnesota Studies 6 A
Which of the following practices was adopted during the establishment of Minnesota statehood and allowed settlers to buy a tract of land, break it down into smaller lots, and sell the lots for a profit? A. homesteading B. land speculation C. land
asked by no name 4 u lmao 
MATH
Write an equation in point slope form for the line through the given point with the given slope. (4,6);m=3/4 y6=3/4 x+4 y6=3/4 (x4) y6=3/4 (x+4)** y+6=3/4 (x+4) Please help
asked by School Rocks 
Math
SO if I want to simplify this 15 1/5 will it be 3/40?
asked by Cindy 
Minnesota Studies 6 A
9. Name three key figures discussed in this unit who contributed to the growth and establishment of Minnesota as a state, and describe their contributions. (3 points)
asked by no name 4 u lmao 
Applied Math
can you explain the concept of multiplying this to me please $42.25 X .67. Thank you in advance for the help
asked by Amie 
History
Who was Alexander the great and how did he become king?? This is a write out question! I need help on the how he became king part. PLS HELP!
asked by ???? 
Fashion design
Why is understanding the customer vital to creating the right brand identity? The brand is determined by the customer’s identity. The brand must appeal to all customer types. The brand makes customers engage in forecasting. The brand must appeal to the
asked by Bri 
Math
$2,035.50 X 12.45 How would this be multiplied?
asked by Sandi 
Math
One book weighs 1 kilogram the other book weighs 200 grams. What book weighs more, show your work.
asked by Megan 
Math
There are 350 red flowers in a room there are 70 more yellow flowers then red flowers there are 140 fewer white flowers then yellow flowers what is the ratio of the number of red flowers to the yellow flowers to the white flowers
asked by Anonymous 
Math (fractions)
How many twelfths are equal to 1/2?
asked by Nathan 
precalculus
tan4theta = (radical 3) / 3 theta = 7pi/24, 13pi/24, 19pi/24 Let me know if im right.
asked by SkiMasktheSlumpGod 
Fashion design
Which option is a trait a good merchandiser must have? CAD skills analytical ability patternmaking skills sketching ability A?
asked by Bri 
Maths
The formula for a simple interest rate is I = PRT and Total Balance = P + I The formula for compound interest is B = P × (1 + 〖r/n)〗^nt Adam invests £55,000 at interest rate of 4% per annum
asked by Jean 
Math
Find 3 and 2/7 + 2 and 3/14 + 4 and 3/7 A:9 and 8/14 B: 10 and 1/7 C:9 and 3/7 D: 9 and 13/14
asked by XXX 
Math
A population of 1000 individuals has 110 births and 10 deaths in a year. Its growth rate (r) is equal to?
asked by Veronica 
World History
King Nebuchadnezzar did which of the following? A. Rebuilt Babylon B. Created a list of laws C. Proposed that there was only one god D. Conquered the Persian Empire
asked by Dylan 
Math 7th grade
What is the area that of the screen of a cell phone when the width is 4.2 and the length is 7.6 cm?
asked by Jay ❤️ 
Math
Help on, what is this in word form. $10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000. I need to know like 1 Million, trillion?
asked by Keekie 
History
Which accurately describes how the transmission of disease impacted the indigenous people of North and South America? European explorers transmitted the bubonic plague, decimating the native people of North and South America. European explorers transmitted
asked by Charity 
geometry
Apply the dilation D to the polygon with the given vertices. Name the coordinates of the image points. D:(x, y) >(3x, 3y) J(1, 4), K(6, 4), L(6, 1) and M(1, 1) a J'(12, 3), K'(12, 18), L'(3, 18), M'(3, 3) b J'(3, 12), K'(18, 12), L'(18, 3), M'(3,
asked by suzie 
calc
2sec^2x  3tanx  5 = 0 I got x= 1.24 radians x= 4.38 radians x= 0.74 radians x= 3.88 radians
asked by SkiMasktheSlumpGod 
Algebra
(3x2) (2x3) put this back into standard form?
asked by Lily 
Algebra
One of two complementary angles has a measure of 6º greater than the other. What is the measures of the larger angle?
asked by Pat 
Algebra
The author of a book on running receives a royalty of 75¢ per copy sold. If the royalty rate is 12% of the single copy price, how much money per copy does not go to the author?
asked by Pat 
geometry
Determine whether the polygons with the given vertices are similar. Quadrilateral ABCD with vertices: A(5, 4), B(2, 4), C(2, 2), D(5, 2) Quadrilateral EFGH with vertices: E(2, 0), F(4, 0), G(4, 6), H(2, 6) a The polygons are similar. ABCD can be
asked by suzie 
Math
Kaitlyn needs 3 pounds of fruit for a salad. She already has 3/4 pound of apples and 1/3 pound of grapes. What fruits Kalen can add she already has to make exactly 3 pounds of fruit. Choices are 2/3 1/8 3/4
asked by Jess 
physics
An aluminum block absorbs 1.0 x 104 J of energy from the Sun when its temperature increases by 5.0 °C. What is the mass of the block? the specific heat capacity of aluminum is 920
asked by emily 
Math
Which scale will produce the smallest drawing? A) 1cm: 5m B) 1mm: 50m C) 5cm: 10m D) 10cm: 25m
asked by Jorge 
Chemistry
Can someone please help me I’m being timed and need help with 2 questions 1. Calculate the mass of oxygen in 418g of Co2 2. Calculate the number of atoms in 7.38 moles of carbon atoms
asked by Help MeGodHelpMe 
math
The area ratio between 2 similar triangles is 225/81. Find the perimeter ratio of these triangles. a) 3/2 b) 225/81 c) 15/9
asked by Kilani 
physics
A liquid absorbs 45 kJ of heat, and its temperature increases from 305 K to 315 K. Determine the heat capacity of this liquid.
asked by emily 
math
You need 2 cups of orange juice to make 3 quarts of punch. How many cups of orange juice do you need to make 3 gallons of punch?
asked by human 
Math
This is about average gas prices from 20052015 2005  $2.27 2006  $2.57 2007  $2.80 2008  $3.25 2009  $2.35 2010  $2.78 2011  $3.52 2012  $3.62 2013  $3.51 2014  $3.36 2015  $2.43 c. What equation models the data? What are the domain and range
asked by PicturesDon'tChangeThePeopleInsideOfThemDo 
Language (HELP ASAP pls)
I didn't know where else to ask this. Does anyone here know any websites that help you find a book from a different language. I need help asap its currently 10:25 pm where I live and if I want to sleep by 1:00 am i need help now. Pls help
asked by Lily Pichu 
Biology
Which zone is home to some decomposers, but no producers?
asked by Liz 
Math
If f(x)= x+1/x1 show that x=f(y)
asked by Mandar 
calculus/ trig
explain how to find the time it takes for a rocket following the path of the parametric equations, x = 3t 2 and y = 9t + 18, to hit the ground
asked by delanie