Questions Asked on
May 11, 2017

Math
Which type of variation is modeled in the table? x2 4 6 y24128 a) combined*** B) inverse C) joint D) direct
asked by M, S, E, 
Civic education
Limitations of human rights
asked by Mama 
chemistry
calculate the molarity of sodium carbonate in a solution prepared by dissolving 5.3g in enough water to form 250ml of solution
asked by MeGaTrOn 
Geography
In which category should Atomic energy be placed, conventional source of energy or non conventional source of energy ? Please explain your answer ! Thanks
asked by John 
Biology
What viruses are common in the Arctic tundra?
asked by Emma 
Math
An oblique triangle is inscribed in a circle. If one side of the triangle having a length of 10 cm and the angle subtended to that side is 20. Determine the area of the circle.
asked by Jude 
Maths
If the cost of 11/2 kg of sugar is rupees 825/4 then find the cost of 33/4 kg of sugar ?
asked by Mahima 
maths
7/x²6x =1/x²36
asked by bongekile 
Science
1g mixture of Cu2O and CuO on heating gives 0.88g of copper. Calculate % of CuO in mixture
asked by Durrani 
Physics
a charge q1=5.00nc is placed at the origin of an xycoordinate system ,and a charge q2=2.00nc is placed on the positive xaxis at x=4.00cm (a.) if a third charge q3=6.00nc is now placed at the point x=4cm, y=3.00cm. find the x and y components of the
asked by Favi 
chemistry
the half life radium222 is 4 days. if a sample of radon222 undergoes decay for 12 days, how much of the original parent isotope will be left?
asked by Anonymous 
College Chemistry!!
Calculate the relative concentration of phenol (ka=1.05x10^10) and phenolate ion in a solution with 0.05M total phenol (pH=7.5)
asked by Siobhan 
maths
Show that the minute hand of awatch gains 5°30' on the hour hand in a minute
asked by idhu 
chemistry
calculate the molarity of sodium carbonate in a solution prepared by dissolving 5.3g in enough water to form 250ml of solution
asked by MeGaTrOn 
@lucina0555
I have removed the entire test you posted  without any thoughts of your own, sad to say. If you wish to post the 4 or 5 that you absolutely cannot figure out after reading and rereading your text, please do so, but be sure to include what YOU THINK the
asked by Writeacher 
@the dude
I have removed the entire test you posted  without any thoughts of your own, sad to say. If you wish to post the 4 or 5 that you absolutely cannot figure out after reading and rereading your text, please do so, but be sure to include what YOU THINK the
asked by Writeacher 
Maths
Ellen minivan gets 18 miles per gallon on the highway. If her fuel holds 13.5 gallon,then how far can he travel on one full tank of gas.Round off to the nearest mile
asked by Dawn 
P.E
I need help with remembering all the picks of the 2017 NFL Draft can someone send me the draft order. NO LINKS PLEASE!?!?
asked by NOBODY U SHOULD KNOW 
mathematics
in a positive number of two digits,the sum of the digits is 15.if the digits are interchanged the number is increased by 9.find the number.
asked by divine 
Science
How are fossil fuels formed? A:They are formed from the metamorphosis of rocks deep underneath the ground. B:They are formed from the remains of organisms that were buried and altered over millions of years. C:They are formed from hydrocarbons that react
asked by Nobody Important 
math
Mrs. Blake's bill at a restaurant was $42.75. She wants to leave the waiter an 18% tip. How much will she pay in all, including the tip?
asked by brook 
Maths
Ellies minivan gets 18 miles per on the highway.If her fuel holds 13.5 gallon,then how far can he travel on one full tank of gas.Round off to the nearest mile. 18*13.5=234 230 is the answer Thanks
asked by Dawn 
Geometry
A circle is divided into two parts by a chord, 3cm a wat from the center. Find the area of the smaller part if the circle has an area of 201cm squared.
asked by Marky 
Math
Am I doing this correctly Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 75 and the 8th term is 48. A) 60*** B) 66 C) 57 D) 51.5 E) 59 F) 68 r^2 = 48/75 = 16/25 r = 4/5 7th term = 75 * 4/5 = 60
asked by M, S, E, 
Math Help ASAP!!!
1. a standard number cube is rolled 180 times. Predict how many times a 3 or 5 will be the result. 31 times 60 times*** 57 times 30 times 2. A number cube is rolled 360 times, and the results are recorded as follows: 61 ones, 26 twos, 36 threes, 76 fours,
asked by Haley 
Math Again helpppp
1. A new movie open the other day. So far 500,000 people have seen. The producers of the movie need to know if the people liked it. A random sample of 8000 people were asked as they were leaving the theater if they like the movie. Of those interviewed 4200
asked by Haley 
Mathmatics plz help
Jamestown Builders has a development of new homes. There are six different floor plans, seven exterior colors, and an option of either a onecar or a twocar garage. How many choices are there for one home? 84 choices*** 126 choices 15 choices 42 choices
asked by Haley 
Math
I need help on one of my math questions. 7. A coin is flipped, and a number cube is rolled. What is P(T, then odd)? (1 point) 1/4 1/12 1/6 Help plz.
asked by Nyk Cunningham 
Enlish
Novel walk two moons In the novel, blackberries most likely symbolize?
asked by Hailey 
Math
you draw five card from a standard deck of 52 cards p(heart)=4/5. what type of probability is illustrated and why?? 1) Theroretical ; the result is based on then number of possible outcomes 2) Theroretical; the result is found by repeating an experiment
asked by Lulú 
Math
a number cube is rolled 150 times. the number 3 comes up 43 times. hat is the experimental probability of rolling a 3? what is the theoretical probability of rolling a 3? A. 43/150 ; 1/6 B. 43/150 ; 1/50 •• C. 1/6 ; 43/150 D. 3/43 ; 1/6
asked by Lulú 
Math
A spinner is divided into 10 equal sections numbered from 1 to 10. You spin the spinner once. Find P(not even). A. 1/3 B. 1/2 •• C. 1/5 D. 1/4
asked by Lulu 
CHEK MATH PLZ!!!
The sample space for a roll of two number cubes is shown in the table. (1,1)(1,2)(1,3)(1,4)(1,5),(1,6) (2,1)(2,2)(2,3)(2,4)(2,5)(2,6) (3,1)(3,2)(3,3)(3,4)(3,5)(3,6) (4,1)(4,2)(4,3)(4,4)(4,5)(4,6) (5,1)(5,2)(5,3)(5,4)(5,5)(5,6)
asked by Agala 
Math
a bag contains 7 green marbles, 9 red marbles, 10 orange marbles, 5 brown marbles, and 10 blue marbles. you choose a marble, replace it, and choose again. what is P(read, then blue)? A. 77/164 B. 19/41 C. 90/1681 D. 45/41••
asked by Lulú 
language arts
1. Part A What paragraphs provide dialogue that introduces the play's main conflict. a. paragraphs 34 b. paragraphs 67 c. paragraphs 1213 d. paragraphs 1819
asked by amber 
social studies
How are the cultures in south America like the cultures in Mexico? How are they different?(5 points) The answer does not have to be long I just need something to give me ideas.
asked by Well im toast 
Math
A rectangular sand box has a length of 5 1/3 feet and a width if 3 3/4 feet. What is its perimeter?
asked by Sharen 
Algebra2
for which value of theta is tan theta equal to sin theta? My answer is pi
asked by steve 
physics
what is the physics principle behind fiber optics
asked by Marie 
Math
Does the following infinite geometric series diverge or converge? Explain. 1/7+1/28+1/112+1/448 A) It converges; it has a sum.*** B) It diverges; it does not have a sum. C) It diverges; it has a sum. D) It converges; it does not have a sum. Since
asked by M, S, E, 
MATH
Calculate the area of the composite figure which is not drawn to scale. 17 cm 10 cm 22 cm 17 cm 19 cm the shape is a rectangle with a right triangle on its side
asked by mike 
Science
A kitchen ceiling light has five lightbulbs on it. When one of the lights goes out, the other four will stay lit. This is an example of a series circuit. True or False I think FALSE because a series circuit would make them all go out.
asked by JAMIE 
Physics
A 12.0 kg object is on a surface that is inclined 30 degrees and the coefficient of friction is 0.65. Determine the force of static friction if the block remains stationary.
asked by Lizzy 
Physics
a 10.0 kg box is placed on a ramp that is inclined at 30.0 degrees to the horizontal. Determine the force friction required to keep the block stationary. Determine the minimum coefficient of friction required to keep the box stationary.
asked by Shawn 
Math
Complete the following task in your discussion group: Create two different situations: one in which you use combinations and one in which you use permutations. Include specific details and an explanation about what makes each situation either a combination
asked by Valerie 
physics
a force of 0.8N stretches an elastic spring by 2cm. find the force constant. f e = k=? f=ke 0.8=0.02 * k k=0.8/0.02 k=40N/m
asked by sharon 
@Cray
I have removed the entire test you posted  without any thoughts of your own, sad to say. If you wish to post the 4 or 5 that you absolutely cannot figure out after reading and rereading your text, please do so, but be sure to include what YOU THINK the
asked by Writeacher 
Social studies
How die a compound interest rate differ from a simple interest rate? Compound interest rates pay more interest over time Compound interest rates are calculated only once a year Compound interest rates ideally lower than simple interest rates•• Compound
asked by Lulu 
PreAlgebra
1. Which polynomial does the model represent? (One big black square, two white rectangles, one black rectangle, one white cube, and three black cubes.) This is all I need. @Mrs. Sue @Reed
asked by Plz Help 
Physics
1. What happens to the stack of books if the applied force exceeds the maximum static frictional force? 2. What is the minimum size for the static frictional force, and under what conditions will the minimum static frictional force be observed? 3. What
asked by Sarah 
History
1. The states below were added to the Union during the decade following the War of 1812: Indiana (1816) Mississippi (1817) Illinois (1818) Alabama (1819) Maine (1820) Missouri (1821) Which statement best explains how the War of 1812 contributed to the
asked by Please check answers 
Social studies
Which are functions of money? Store value Producer of resources Unit of account Medium of exchange Record of finances Unit of output
asked by Kayla 
nutrition health
Which of the following should be avoided when treating chicken pox in infants and children
asked by Anonymous 
Social Studies 7th Grade C.C.A
Hi my name is Niki and I am doing a social studies portfolio and the question is Would You Like To Travel Central America and I have to do research on it and analyze my research then make an itinerary then write a persuasive essay please help me understand
asked by Niki 
History
How did the geographic location of Philadelphia affect the city's development? Because of its location on rivers, the city built bridges and used ferries to allow workers to access the city.*** Because of proximity to water, streets had to be properly
asked by Please check answer 
History Ms sue
a cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. He gives a second person a $10 bill, a $5 bill and five $1 bills in exchange for a $20 bill whcih characteristic of money does this illustrate A. Durability B. Portability C.
asked by The Weekend 
Algebra
A worker gets 18 dollars per hour for a normal work week of 40 hours and timeandahalf for overtime. Assuming he works at least 40 hours a week, construct a function describing his weekly paycheck,P, as a function of the number of hours worked, t.
asked by Katie 
Algebra2
The function f(theta) and g (theta) are sine functions where f(0)=g(0)=0. The amplitude of f (theta) is twice the amplitude of g(theta). The period of f(theta) is onehalf the period of g(theta). If g (theta) has a period of 2pi and fpi/4=4. Write the
asked by steve 
french
who is Georges Diderot from the novel Birth of a Bridge (Naissance d'un pont) there's a reference to him in my textbook that I dont understand and I can't seem to find out who he is.
asked by Hayley 
American History: Iranian Revolution
What was one Impact of the Iranian Revolution on the United States? A) Higher oil prices B) Increased terrorism C) Increased taxes D) Increased military spending I think that it's D. Can anyone verify?
asked by Velocity 
Geometry
ABCD is a quadrilateral inscribed in a circle, as shown below: Circle O is shown with a quadrilateral ABCD inscribed inside it. Angle A is labeled x plus 16. Angle B is labeled x degrees. Angle C is labeled 6x minus 4. Angle D is labeled 2x plus 16. What
asked by Please check answer 
Algebra2
The water level varies from 12 inches at low tide to 52 inches at high tide. Low tide occurs at 9:15 am. High tide occurs at 3:30 pm. What is a cosine function that models the variation in inches above and below the water level as a function of time and
asked by steve 
accounting
1) January 4, 2016, receipt of an invoice for a purchase of $1,000.00 plus $50.00 of GST (Goods and Services Tax)
asked by myr 
science
describe briefly how you would prepare a 0.2M solution of KOH in 250cm flask
asked by venus 
Math Check!
Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the randomnumber table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents
asked by Agala 
Math
If a scale of 2cm represent 3/4km find the length on the scale drawing in 30km
asked by Lolade 
Math Check!
Elizabeth has two identical number cubes. Both cubes have faces numbered 1 through 6. If Elizabeth rolls each cube once, what is the probability that the sum of the two numbers on the top faces will be 10? •1/36 •1/12 •1/10 •1/9
asked by Agala 
English (Please Check My Work)
(Can someone please check my work.) 1. Read the following passage found in From Emperor to Citizen. From my infancy I was accustomed to having people kowtow to me, particularly people over ten times my own age. They included old officials of the Ching
asked by Crystals 
maths
show that (4
asked by yvonne 
Math Check! #3
You want to draft a fourplayer tennis team. There are eight players to choose from. How many different teams can you form? (1 point) •70 •64 •48 •336****
asked by Agala 
11 grade / physics
find the work by a body which is moving with a velocity of 10m/s and after covering some distance it has the velocity of 20m/s mass of the body 100kg
asked by ajay 
math
im using the median to find out the IQR i found that 157.5 is the IQR of the data set below. I keep checking with different calculators but the answers are different 34, 96, 112, 121, 148, 175, 211, 231, 236, 276, 285, 299, 324, 434, 457. May someone
asked by Math guy 
LA
What does this passage most likely show about Mrs. Winterbottom? Please help me with the answers to this assessment!
asked by Anonymous 
chemistry
What is a liquid that is known for its high viscosiy due to H bonds? (not water) I'm not sure how to find this, I feel like it should be easy to just google but I really can't find anything about it. I'd appreciate your help, thank you!
asked by amy 
Math
A total of 130 children attended a basketball camp. Of these, fewer than 87 were girls. Which inequality can be used to find n, the number of boys that might have attended camp?
asked by Lisa 
Science
Water condenses on the grass in the early morning help
asked by Anonymous 
Chemistry
A sample of 2.50 g LiI is added to 75.0 mL of water initially at 21.0°C. After stirring and dissolving, the temperature of the solution is 24.3°C. Assume that the specific heat of the solution is 4.184 J/g°C, the density is 1.00 g/mL, and the
asked by Kim 
CHECK MATH FAST!!!!!!
You want to draft a fourplayer tennis team. There are eight players to choose from. How many different teams can you form? (1 point) •70**** •64 •48 •336 Elizabeth has two identical number cubes. Both cubes have faces numbered 1 through 6. If
asked by Agala 
chemistry
What is something that would lower the freezing point of water to 3.7 degrees C if one mole were placed in 1000g of water? I'm not sure how to go about this, I appreciate your help. (:
asked by alex 
English
1. Read the following passage from "Like the Sun", in which Sekhar has decided to both give and take "absolute truth." At home his wife served him with a sullen face. He knew she was still angry with him for his remark of the morning. Two casualties for
asked by Crystals 
Educational technology
Which of the following is a search engine? A. Internet explorer B. Mozilla Firefox C. Google D. Safari Can anyone help me with this? I do not understand what this is supposed to mean!
asked by Jessica 
Math
Which pair of ratios does NOT form a proportion? A. 3/5, 24/40 B. 30/10,15/5 C. 9/14, 3/4 D. 7/12, 14/24 Help please!!!!!!!!!!!!!! Dont give me the answer, just tell me how to answer it.
asked by Girl In White 
MATH
If a spinner is spun twice what is the probability that the arrow will stop ona vowel both times? Letters are: T, A, D, U, P,I A. 2/9 B. 1/4 C. 1/3*** D. 11/36
asked by WOW 
math
Ann began her homework at 3:55 P.M. She spent 15 minutes on her first assignment, and 40 minutes on her second assignment. At what time was she finished with both assignments?
asked by makayla 
English
1. Read the following passage from "Another Evening at the Club." Putting the ring away in his pocket, he bent over her and with both hands gently patted her on the cheeks. It was a gesture she had long become use to, A gesture that promised her continued
asked by Crystals 
Physics
two basketball players collide player 1 with a mass of 55.0 kg experiences a 15.6 m/s2 acceleration. if the player 2 has a mass of 48.5 kg what acceleration did he experience immediately following the collision?
asked by Sarah 
Math
Yo must be under 12 years of age to order from the kid's menu at a retraurant a < 12 a < 12 ( theres a underscore at < ) a > 12 a > 12 ( another underscore here )
asked by Can someone help? double checkin my answers 
Math
Max earned a 85% on his test. If there were 40 questions on the test, how many did he get correct?
asked by Juju 
math
Which of the following is a certain event? 1) rolling a composite number on a number cube 2)rolling a number greater than 1 on a number cube 3)rolling an odd or even number on a number cube 4)rolling an odd or even number greater than 7 I think # 3 Thanks
asked by JAMIE 
History Help Plz
a cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. He gives a second person a $10 bill, a $5 bill and five $1 bills in exchange for a $20 bill whcih characteristic of money does this illustrate A. Durability B. Portability C.
asked by The Weekend 
MATH
1. A yogurt shop offers five different flavors of frozen yogurt and thirteen different toppings. How many choices are possible for a single serving of frozen yogurt with one topping? 70 56 18 65** 2. Prestige Builders has a development of new homes. There
asked by WOW 
math
Luke wants to paint his bedroom blue. He has 8/9 of a gallon of paint. If he has three walls left to paint, how much paint will each wall get? rub.
asked by rock 
Math Check! FAST!
A bag contains tiles with the letters ARITHMETIC. Amelia chooses a tile without looking and doesn’t replace it. She chooses a second tile without looking. What is the probability that she will choose the letter I both times? •1/25 •1/45***
asked by Agala 
Math
In Mike's English class at university there are 178 students, of whom 51 also study history and 44 also study statistics. There are another 85 students who also study history, of whom 25 study statistics also. Another 35 students study only statistics. If
asked by Thomas 
physics
A car is moving at 20 m / s before it applies the brakes for 4 s. It slows at a constant rate to 10 m / s. Five seconds after this, the brakes are applied again and stop the car in 5 seconds. The car slows at a constant rate during this period of
asked by asfand 
English
1. Mom will be downstairs. 2. Mom will be downstairs now. 3. Mom will be downstairs in the afternoon.  In #2, Mom is downstairs, I think. In #3, it tells the future tense. Then, what about #1? Does #1 mean #2 or #3? Does #1
asked by rfvv 
History Help Plz Ms Sue
Abigail and lawrence were hired as customer service repersentatives the same week. They,ve now been at the job for seven months. Abigail consistently gets positve feedback on her calls, and her call volume is 30% higher than Lawrence's. Lawrence's has been
asked by The Weekend 
Math Check! FAST! VERY FAST PLZ!!!!!!!!!!!!!!
A bag contains tiles with the letters ARITHMETIC. Amelia chooses a tile without looking and doesn’t replace it. She chooses a second tile without looking. What is the probability that she will choose the letter I both times? •1/25 •1/45***
asked by Agala 
Math.... I need help, 3 questions for homework I j
1.Based on a survey, 3 out of ten students like to play the flute. For a class of 700, how many flutes should the teacher preorder: A. 70 flutes B. 210 flutes C. 300 flutes D. 490 flutes 2.The probability of getting a winning scratch of ticket is 4 out of
asked by Destiny 
English 2nd post (Can someone please check my work
1. Read the following passage from "Another Evening at the Club." Putting the ring away in his pocket, he bent over her and with both hands gently patted her on the cheeks. It was a gesture she had long become use to, A gesture that promised her continued
asked by Crystals 
Algebra
A rectangular museum painting has a uniform width frame around it. The frame is 8 feet high by 10 feet long. If the diagonal of the painting is 10 feet, determine the width of the frame.
asked by Anonymous 
Algebra
The formula relating the speed of a vehicle (S, in miles per hour) that a car was traveling at the moment the brakes were applied causing the vehicle to skid to a stop, traffic investigators use the formula S = square root of 30fL, where L is the length(in
asked by Anonymous 
Algebra
Ernest's Deli offers ham or turkey sandwiches on rye, wheat, or white bread. What is the probability of randonmly choosing a ham sandwich on rye from the menu?
asked by Spartan 
history
1. How does their sovereign status as nations affect how Native American tribes make treaties? plz help this is the only grade I have an F on so PLZ
asked by khao 
English {2 Questions}
1. Identify the statement that is a verifiable fact. A. Teenagers seem to prefer texting to talking when it comes to cell phone use. B. Lifeguarding is one of the easiest and most lucrative summer jobs for teenagers. C. The number of teenagers who own and
asked by Samantha 
Chemistry
Explain how the entropy and enthalpy values ( + or ) can be used to explain the spontaneous or nonspontaneous solvation of different salts. I know that the if the entropy value is higher the more spontaneous the process is but don't know why. And I don't
asked by Lanny 
Math
Find the actual values for sin x by showing all your working if sec x=4/3,tan x
asked by harxii bliu 
geometry
Line XY bisects and is perpendicular to AB and CD. AB = 6 and AP = 5. What is the length of XY?
asked by layla 
maths
If cos x=1/9,find all possible values of sec xtan x/sin x,by showing all the working out,
asked by harxii bliu 
chemistry
a 215 ml sample of ocean water contains 7.1g. what is the molarity of nacl
asked by Victoria 
Essex county college
Wound repairing process are of three types, according to the CPT code. * Simple repair: done for superficial wounds, which involves epidermis, dermins, or subcutaneous tissues, without significant involvement of deeper tissues. * Intermediate repairs: In
asked by Karima Henry 
English
1. Read the following lines from "Thoughts of Hanoi." Brother, How is all that now? Or is it obsolete? Are you like me, Reliving the past, Imagining the future? Do you count me as a friend or am I the enemy in your eyes? Brother, I am afraid That one day
asked by Crystals 
US history connections academy
How does their sovereign status as nations affect how Native American tribes make treaties? Someone plz help
asked by khao 
math
A red die and a green die have been rolled. (6 sided) What is the probability of the event? 1.The number on the red die is greater than the number on the green die (Answer is 5/12 but how?) 2. The sum is less than 10. 3. The sum is even. 4. The sum is
asked by Tod 
Math
Profit/Loss January $40,520 –$35,080 February $34,492 –$37,025 March $32,490 –$35,175 April $42,580 –$39,687 May $50,032 –$45,510 June $48,365 –$46,045 July $42,115 –$38,518 August $36,427 –$39,058 September $37,963–$40,185 October
asked by Help I need somebody not just anybody 
Honors Algebra
A biologist is researching a newly discovered species of bacteria. At time t=0 hours, she puts on hundred bacteria into a Petri dish. Six hours later, she measures 450 bacteria. Assuming exponential growth, what is the growth rate "k" for the bacteria?
asked by Lily 
history
Explain how the Catholic mission schools of Father Chirouse negatively impacted Native Americans. Could I get help?
asked by khao 
World history b
What steps has the international community taken to address humanitarian crises throughout the twentieth and twenty first centuries, including human rights abuse? Evaluate the effectiveness off the international response to at least two human rights
asked by Prettyboyfredo