Questions Asked on
September 20, 2016

  1. Chemistry

    10. Use the accepted Ksp value of Calcium hydroxide to calculate the following: a. What is the most calcium hydroxide that can be dissolved in 1.0 Liters of de-ionized water? b. What is the most calcium hydroxide that can be dissolved in 125.0 ml of

    asked by John
  2. math

    2+4

    asked by MAckensi
  3. Math

    A theatre has 11 rows of seats which have 1 to 10 series. Unmatched numbers have 15 seats and 16 seats have matched numbers . How many sets are there in theatre?

    asked by Rama
  4. Math

    2 team's r cleaning highways it takes 1 team 5 minutes to clean 200 yards how many minutes will it take to clean 2 miles?

    asked by Annmarie
  5. Government

    1: how does someone become a member of the supreme court?(1 point) > by popular election and senate approval*** >by judicial appointment and presidential approval >by presidential appointment and senate approval >by senatorial appointment and judicial

    asked by HELP
  6. Algebra

    Greg is 16 years older than his sister Barbra. In 13 years , he will be twice as old as Barbra. How old is each of them now ?

    asked by Giovanna
  7. physic

    a stone is drop from the top of a building and at thesame time a second stone is thrown vertically upward from the botom of the building at a speed of 20m/s, they passed each other 3s later. find the hight of the building.

    asked by Timoty
  8. Science

    A compound is made up of two elementsA and B,has A=70%,B=30%.The relative number of moles of Aand B in the compound are 1.25 and 1.88 respectivily.If the molecular mass of the compound is 160g.Find the molecular formula of the compound?

    asked by Arunvenukumar
  9. maths

    In a class of 80 students, 53 study Art, 60 study Biology, 36 study Art and Biology, 34 study Art and Chemistry, 6 study Biology only and 18 study Biology but not Chemistry. Illustrate the information on a Venn diagram. Determine the number of students who

    asked by Kwame
  10. Precalculus

    log (10+|x+6|/-x^2-4x-10) find the domain -x^2-4x (-2)^2>10 x>-2+ or -square root 14 10+|x+6|>0 x+6>-10 x>-16 x+6>10 x>4

    asked by Brendan
  11. World History

    Explain how scientists use evidence to interpret history Explain the features of early civilizations Identify the effects of the Neolithic Revolution on humanity

    asked by Student
  12. Chemistry

    You have to work with 240 mL of a liquid. You are provided with 250 mL, 400 mL and 800 mL beakers. Which would be the best size of beaker to use? Which would be the worst size? Explain your reasoning. A 250 beaker has graduations every 25 mL. With what

    asked by Lisa
  13. science

    What will be the effect on the colour of blue litmus paper when it is dropped in each of the following solution. 1. Water 2. Lime juice 3. Dilute hydrochloric acid 4. Sodium hydroxide solution.

    asked by soloon
  14. Algebra

    A flight from a to B is against the wind and takes five hours return flight with wind takes 4.5 hours of the wind speed is 50 mph find the speed of the plane in still air

    asked by Jason
  15. History

    which of the following is an achievement of an ancient egyptians? A. They carved laws in stone pillars to address criminal acts. B. They were the earliest civilization to farm. C. They were the first multicultural empire. D. They used hieroglyphs writing

    asked by PleaseHelp
  16. History

    8. Which of the following idenetifies important advances in learning made by ancient Egyptians? (1 point) A.hieroglyphs, knowledge of the human body, and geometry B. Cuneiform, advanced farming techniques, and pyramids C. Knowledge of surgery, creation of

    asked by PleaseHelp
  17. maths

    Three boys earned a total of 235.50.What was the averge amount earned per boy

    asked by alex
  18. Management

    whilst entrepreneurship is a panacea to poverty the world over, the current situation in Zimbabwe seems to be different. Elucidate any four reasons why the situation is different.

    asked by Farai
  19. Math

    The scale of a road map is 1 cm to 4 km.if the church and the city hall are 4 cm apart on the map.how many km apart are they in actual distance

    asked by Joshua
  20. Social Studies

    Which of the following was one of the influences of the Roman Republic on the framing of the constitution? A. A centralized gov. that provides for more order. B. Elected representatives who are the voice of the people. C. A judicial system that is

    asked by Antisepticeye
  21. Science

    A train starts from rest and attains a speed of 15 m/s in 10 seconds and produce acceleration of 2.5 m/s (square) it stops in 6 seconds after the breaks apply find the distance covered by train

    asked by Anonymous
  22. Chemistry

    How many grams of CO2 is produced from 855 grams of C6H12O6 in the process of cell respiration? Please further discuss the solution on how to get convert the mols of glucose to mols of CO2. Thank you.

    asked by Anonymous
  23. Math

    A bag contain 5 white 7 red 5 black balls.if 4 balls are drwn one by one with replacmment tha probability that none is white

    asked by Usman
  24. Math

    the ratio of soccer ball to baseball is 12 to 15.if there is 48 soccer ball how many baseball are there

    asked by Jake
  25. English

    1. What do you use the Internet for? 2. What for do you use the Internet? 3. Why do you use the Internet? -------------------------- Which question is commonly use? Are they all grammatical? In casual situation, which one is used?

    asked by rfvv
  26. was not in class bio/ math

    Preparing a Solution: A. Calculate the amount of methylene blue chloride (MW = 319.8 g/mol) needed to make 50 ml of a 10 mM stock solution. (Show calculations below) B. If you wanted to then dilute the solution from Part A to a final concentration of 0.1mM

    asked by emily
  27. Math

    A cylist has completed 25% of his journey.if the whole journey is 40km,how much of the whole journey has he completed

    asked by chelsey
  28. History

    Hello, I really need help i used another site and they gave me the wrong help and now i have a really low grade. i have 10 questions 1- Jericho's status as the first city with a wall indicates that A-it was the first city built during old stone age B-it

    asked by cupcakesss
  29. history

    Second half ---- 6-Which of the following locations would offer the best archaeological evidence in support of a thesis statement regarding the effects of the neolithic revolution A-jericho* B-lake turkana C-mesopotamia D-old Gorge 7-read the text then

    asked by cupcakesss
  30. Math

    Give a real-world scenario in which you would write an inequality rather than an equation. I was thinking, Jack has to bring at least $25 to a carnival. So the inequality would be x ≥ 25? or could you help me with a different example?

    asked by Anon
  31. Algebra

    jorges brother is 4 less than 3 times his age the sum of their ages is 24 how old is jorge brother

    asked by Destiny
  32. Math

    The line has equation y=2x+c and a curve has equation y=8-2x-x^2. 1) for the case where the line is a tangent to the curve, find the value of the constant c. 2) For the case where c = 11, find the x-coordinates of the points of intersection of the line and

    asked by Confused by Math
  33. business

    why does entrepreneurship fail to solve poverty in developing countries

    asked by Farai
  34. algebra 1

    list from least to greatest square root 7, square root 3,-0.3,-7/4,0.1

    asked by angie
  35. Statistics

    In a sample of 20 men, the mean height was 178 cm. In a sample of 30 women, the mean height was 164 cm. What was the mean height for both groups put together? The answer I got by adding the two means and dividing them by 2 is 171 but it is wrong, it must

    asked by W
  36. maths

    A cone is 6cm high and its vertical angle is 54degrees. Calculate the radius of its base. MY ANSWER tan54=x/6(let x be the radius) 6*tan54=x 6*1,3764=x 8,2584=x 8,2584/2=x 4,1292cm=x

    asked by melody
  37. Math

    Rewrite the expression 2logx−3log(x^2+1)+4log(x−1) as a single logarithm logA. Then the function

    asked by Laura
  38. Math

    What are the greastest and smallest 7 digit number you can mske with 3,8,0,5,2?

    asked by Soham
  39. math (algebera)

    x+y(-2y+7x)2m+4n =?

    asked by Abdul-Rafe Mughal
  40. Math

    3/4 of 1/3

    asked by Ferdi
  41. english

    In this excerpt from "The Legend of Sleepy Hollow,” what is the foreshadowing? It [the tree] was connected with the tragical story of the unfortunate André, who had been taken prisoner hard by; and was universally known by the name of Major André's

    asked by collin
  42. physics

    A particle C can move along a slide placed in a vertical plane. Points A and B are at the same horizontal level. Determine with respect to B the point where the velocity of C is zero for the first time in the three following cases: a) C is released from A

    asked by vicky
  43. Language Arts

    Which of these is being personified in the following sentence? As morning came, the smaller stars went first to rest. a. morning b. sky**** c. children d. starts

    asked by Skye
  44. Similar Triangles

    In Triangle ABC, where PQ||BC,AQ=3,PB=4,AQ=36 then find the value of AC

    asked by Santhosh
  45. World

    I have to debate on why Athens is better than Sparta as a city state using the topic of women and children. I can't find anything to say on why Athens is better with the way they treat their women because in Sparta they have more privilege and rights. Can

    asked by Anonymous
  46. Math

    a car starting from rest accelerates uniformly at 5.4m/s^2. how much time does it take for the car to go 145m

    asked by John walk
  47. Math

    3.) A garden is 6 2/3 feet long and 2 2/3 feet wide. Juan is putting a brick border around the garden. Each brick is 2/3 ft long. How many bricks does Juan need?

    asked by Meighan
  48. English

    I need someone to check my paragraph and tell me if I did it correctly or if I missed something. My assignment was to highlight all of the pronouns, and make sure they agree with their antecedents in number, gender, and person. I put quotation marks around

    asked by Justine
  49. Government

    Can anyone in connections help me with unit 2 test?

    asked by Emma
  50. Social studies

    What fundamental problem did noah Webster see in the Articles of Confederation? > that states would always work in their own self-interest even if it meant harm to the nation as whole > that the central covernment would always favor large states over the

    asked by Amber
  51. physics

    Two particles A and B of respective masses M(B) and M(A) are connected together by means of an inextensible string of negligible mass. The string passes over the groove of a pulley of negligible mass. At instant to=0 the system S(pulley,mass,string) is

    asked by vicky
  52. Science

    A ball thrown vertically upward and reached to thrower in 6sec what will be velocity and man maximum hight

    asked by Shivansh
  53. Psychology

    A man has cheated on his wife and he feels very guilty, but soon he begins to make excuses, saying how his wife has nagged him for years. The defense mechanism that BEST explains his behavior is: A) rationalization B) denial C) regression D) projection I

    asked by Alice
  54. science chemistry

    balance Redox :- CuS + SO4²- = CuO+SO2

    asked by Yashvi
  55. Maths

    Two side of parallelogram are in the ratio 3:4.if its perimeter in 42cm,find its lengths of its side

    asked by Zen malik
  56. Social Studies

    What was the initial purpose of the Constitutional Convention? A. to write the constitution B. to amend the constitution C. to amend the articles of confederation*** D. to ratify the constitution

    asked by Adlyn
  57. Math

    frank is batting an average of .310. write this decimal as a fraction in simplest form

    asked by HELP!
  58. chemistry

    2NO+O2->2NO2 a) During a certain interval of time the variation of oxygen O2 moles is -5mol. Calculate the variation of the number of moles of nitrogen monoxide NO and that of nitrogen dioxide NO2 during the same interval of time. b) The duration during

    asked by angy
  59. Science

    2. Your friend John complains about his poor grades. You go to his house to study one day. The only place John has to study is at the kitchen table. While you are there, his younger brothers run through the kitchen screaming over and over again. What

    asked by Tila strong
  60. Chemistry AP

    The equilibrium constant for the formation of phosphorus pentachloride is 1.9. If the partial pressure of each gas is 0.5 atm, will the reaction (as written) proceed forward or backward to reach equilibrium? PCl3(g) + Cl2(g) PCl5(g) A. Forward, because K

    asked by Jessie
  61. chemistry

    How many mL of 0.6 M H2SO4 solution are needed to react completely with 23.62 g of Fe2O3 in the following reaction?

    asked by Alex
  62. English/reading

    In this excerpt from the story, What does the Headless horseman foreshadow? I think it is death, is that right? " legend of sleepy Hollow"In the dark shadow of the grove, on the margin of the brook, he beheld something huge, misshapen, black and towering.

    asked by collin
  63. Maths Constructions

    How to construct a Triangle ABC in which BC=4.8cm, Angle B=60° and Angle C=75°.

    asked by Varun Dhawan
  64. Math

    11^2 = ? Would it be 121?

    asked by BatMen
  65. Math

    Let A = {2,{4,5},4}. Which of the following statements are incorrect and why? Give an explanation for your answer to each part. i. 5 ∈ A? ii. {5} ∈ A? iii. 5 ⊂ A?

    asked by NR
  66. Physics

    A ball is rolling on a table with a horizontal velocity of 5 m/s when it rolls off the edge. How far from the base of the table does the ball land in the table is 0.8 m tall?

    asked by Ryan
  67. maths

    If it takes 10 men to build a house in 6 months how many men would be needed to build it in 4 months

    asked by david
  68. Science

    Hemlocks are a common type of tree in the northern forests of the United States. In studying one forest, a forester noticed that mature hemlocks were abundant but there were very few young hemlocks. She wondered why there were so few young hemlocks. By

    asked by Kay
  69. math

    to which subsets of real numbers does the number -22 belong? choose all that apply a) whole numbers b) rational numbers c) integers d) irrational numbers e) natural numbers

    asked by art
  70. literature

    In the merchant of venice act 2 scene 1: Look at the language he uses in ll.1-12 and 22-38. How does the imagery in his speech reflect the Elizabethan perception of Moors? What the heck does that mean? What is Moors?

    asked by katie
  71. Maths Congruence

    (1)Are two triangles congruent if two sides and an angle of one triangle are equal to two sides and an angle of the other?If not then under what conditions will they be congruent? (2)How to construct Triangle(ABC) and Triangle(PQR)such that they are equal

    asked by Varun Dhawan
  72. Maths Profit and Loss

    If the manufacturer gains 6%, the wholesale dealer 8% and the retailer 10%,then what is the production cost of a vaccum cleaner whose retail price is Rs 15741?

    asked by Varun Dhawan
  73. Maths Constructions

    How to construct a Triangle ABC in which base BC=4.8 cm, Angle B=90° and hypotenuse AC=6.2 cm.

    asked by Varun Dhawan
  74. Language Arts Help

    The aunt SUPPRESSED a gasp of admiration. What is the principal part of SUPPRESSED? -present -present participle -past ** -past participle

    asked by Sandra
  75. Maths

    10 Paula asked 30 students what they ate for lunch. All the students had at least a sandwich, salad or fruit. 5 students had a sandwich, salad and fruit. 7 students had a sandwich and fruit. 9 students had a sandwich and salad. 7 students had salad and

    asked by Drake
  76. Maths Mensuration

    The length and breadth of a park in the ratio 2:1 and its perimeter is 240 m. A path 2m wide runs inside it,along its boundary.Find the cost of paving the path at Rs 80 per square metre?

    asked by Vivek
  77. english/reading

    Which detail in the following excerpt exemplifies the psychological distress that Ichabod experiences? In the dark shadow of the grove, on the margin of the brook, he beheld something huge, misshapen, black and towering. It stirred not, but seemed gathered

    asked by collin
  78. Physics

    A=vf-vi÷t

    asked by Messiah
  79. modern retail management process and retail servic

    Discuss retailing in rural India.

    asked by Anonymous
  80. Mathematics

    The angle of elevation of the top of a tower from a point 42m away from it base on level ground is 36 degrees find the height of the tower

    asked by Jayeola alimat
  81. ART ASP...Hurry ART TEACHER GOING TO GET MAD AT ME

    art history definition History definition

    asked by Mary Jane
  82. modern retail management process and retail servic

    Distinguish between single channel & multichannel retailing

    asked by Anonymous
  83. modern retail management process and retail servic

    Evaluate the term ‘functional strategy’ & ‘overall business strategy’.

    asked by Anonymous
  84. Physics

    If a subway train is moving to the left (has a negative velocity) and then comes to a stop, what is the direction of its acceleration? Is the acceleration positive or negative?

    asked by Haaris
  85. physics

    A person takes a trip, driving with a constant speed of 99.5 km/h, except for a 24.0-min rest stop. The person's average speed is 66.4 km/h. how far does the person travel?

    asked by keana dallas
  86. math

    a rectangular prism has a volume of 36 cubic units . write two different possible sets of dimensions for the prism

    asked by janet
  87. american goverment check answers

    1. Which of the following does Congress have the authority to do based upon the Constitution? (1 point) tax church services regulate local property tax regulate shipping licenses for vessels operating on rivers between states tax the sale and consumption

    asked by Anonymous
  88. Math

    tell of 100 trays of 100 cookies is greater than, less than, or equal to 1,000?

    asked by Sonia
  89. Matg

    A recreation room needs to be recarpet the dimensions of the room are 72ft ×30ft,which carpet company would you use carpet master6ft×1ft roll for $1 flooring king 6ft×6 ft for $4 floors deluxe 8 ft × 3. ft for $2 or carpets and more 6 ft × 3 ft roll

    asked by Aliyah
  90. english

    why does tasha the narrator in the tail think that her summer is ruined

    asked by xavier
  91. Math

    3. The population of Columbus, Ohio, in 2014 was about 823,000. The population of the United States was about 319 million in 2014. (a) Write each population in scientific notation. (b) About how many times larger was the population of the United States

    asked by Charles
  92. modern retail management process and retail servic

    Distinguish between single channel & multichannel retailing

    asked by Anonymous
  93. Math

    What is 200 times 1 over 10

    asked by Kimora
  94. Social Studies

    why did the shogunate close japan ports and ban foreign trade? A)They did not like the goods the Europeans were trading. B)they did not want to share the secrets of the samurai . C)They feared Europeans would try to take control of Japan.** D)They feared

    asked by Cyborg_DRAGon
  95. Math

    The temperature of a chemical compound was 1°C at 3​:00 A.M. During a​ reaction, it dropped 3°C per minute until 3​:13 A.M. What was the temperature at 3:13 ​A.M.?

    asked by lmao
  96. ALGEBRA

    . Water freezes at 0◦ Celsius and 32◦ Fahrenheit and it boils at 100◦C and 212◦F. (a) Find a linear function F that expresses temperature in the Fahrenheit scale in terms of degrees Celsius. Use this function to convert 20◦C into Fahrenheit. (b)

    asked by UCHI
  97. Math

    The angle measures of a triangle are: 2x+5 degrees, 6x-5 degrees, and 7x degrees. What is the value of x?

    asked by Amy
  98. Math

    The scale on a map is 2 in = 7 miles. The distance from your cousins' house to your house is 20.5 miles. How far apart would your houses be on a map.

    asked by Anonymous
  99. I need help with my second grader homework.

    This is a 2-digit number. There is a 3 in the tens place. It is an odd number. It's digits add up to 10. He said u would subtract 10-3 to get the answer, but something doesn't seem right with his answer. It should be a 2 digit number

    asked by Edwina
  100. Science

    What is the density of steel metal? Please help I don't know the anwser!!!!

    asked by Caitlin
  101. math

    the value of the digit 3 in 3,200 is how many times as large as the value of the digit 3 in 4,300

    asked by emma
  102. maths calculus need help plz

    solve d^2y/dx^2+y=tanx show working plz i don't no it at all

    asked by dams
  103. astronomy

    A hockey puck is sliding along on frictionless ice with a velocity of 4.42 m/s. Assuming it does not collide with anything, how fast will it be moving in 1.20 seconds?

    asked by Corinne
  104. Math

    A rectangle is 5 units wide how many square units does the rectangle cover if it is 10 11 12 or 13 units long

    asked by Tito
  105. maths

    $100 for 100 animals One camel costs $5 and 10 sheep's costs $1 and one horse costs $2 Can any one help soon please

    asked by fuad abdi
  106. Math Question

    So, what I have to do is make a 4 by 4 square and put the numbers 1-12 in them but each side has to equal 25. I had tried this many times but one side is always wrong!

    asked by Alyanna
  107. Math

    Mary has 2/5 of a mile to walk harry needs to go 3/4 times as far as mary???

    asked by Kylie
  108. math

    Karen withdrew $30 from her savings account each month for 6 months. Write a number sentence to show the total amount she withdrew.

    asked by Caitlyn
  109. Math

    Use place value to solve Pablo has a piece of wire that is 0.08 meters long Beth has a piece of wire that is 10 times as long as problems wired leaves wire is one-tenth as long as problems how long is Beth wire how long is li's wire

    asked by Jamirah
  110. Algerbra

    evaluate (4.3 x 10^3) + (1.7 x 10^2)

    asked by Anonymous
  111. Math

    fifty seven million three hundred seventy-three thousand two hundred eighty-four ten thousandths

    asked by Donavin
  112. math

    2(3x−6)>=5(0)−10 Select all the values of x that will make the following inequality true. x = -5 x = 1 x = 0 x = 2 x = 13 x = 7 I keep getting this wrong what are the true ones

    asked by plshelp
  113. math solve the problem using the four step plan

    At the end of their 3-day vacation, the Palmers traveled a total of 530 miles. On the third day,they drove 75 miles. On the second day,they drove 330 miles. How many miles did they drive the first day? I can only solve this by adding the second, and third

    asked by Nathan
  114. history

    HISTORY QUESTION PLEASE HELP!!! during which period of time was the first pottery made? (1 point) A. archaic period B. Mississippi period C. paleo period D. woodland period

    asked by unknown01
  115. English

    Is this sentence grammatically correct? "Many times, women are blinded and silenced by fear, the fear of being different and thinking differently, especially in a culture that oppresses women."

    asked by Ana
  116. Social Studies

    What fundamental problem did Noah Webster see in the Articles of Confederation? A. that states would always work in their own self-interest even if it meant harm to the nation as a whole B. that the central government would always favor large states over

    asked by Adlyn
  117. history

    HISTORY QUESTIONS PLEASE HELP!!!! Why were rituals an important part of American Indian religion?(1 point) A. many tribes used rituals as a form of retaliation against other tribes. B. Many tribes did not believe in an afterlife. C. Many tribes believed in

    asked by unknown01
  118. Jewelry

    I have an antique Neclace with the marking SC on it. Just wondered if it was worth anything?

    asked by Donna
  119. Geography

    what were some influences on self-government select all that apply

    asked by Tyanna
  120. geometry

    An equilateral triangle has an apothem of 5 cm. Find the perimeter of the triangle to the nearest centimeter.

    asked by Anonymous
  121. Math

    Tim is a first grader and reads 28 words per minute. Assuming he maintains the same rate, using the double number line to find out how many words he can read in 5 minutes. Words 0 28 --- --- ---- ---- Minutes 0 1 5 This is basically completing I assume a

    asked by Matt-Please Help
  122. Math

    A swimmer wants to swim at a speed of 3 m/s north across a river flowing at 0.8m/s,east. What is the actual direction and quantity of the swimmer's motion? ((I have no idea where to even start))

    asked by Physics
  123. math

    1. Select all the values of x that will make the following inequality true. 2(3x − 6) ≥ 5x − 10 x = -5 x = 1 x = 0 x = 2 x = 13 x = 7

    asked by correction
  124. Math

    If 3/8 of a cup of milk makes 6 muffins , how many muffins does 1 cup of milk make

    asked by Dan
  125. Math

    Grass can grow up to six inches in a week depending upon temperature, humidity, and time of year. At this rate, how tall will the grass grow in 24 days? My answer: 7 days x 6 inches=48 inches in 24 days Can you please double check my answer or let me know

    asked by Matt-Please Help
  126. literature

    In the merchant of venice, Why do you think there is no Biblical imagery, only mythological imagery, in this scene? (act 2 scene 1) Thanks!

    asked by katie
  127. Math

    A town in east Texas received 10 inches of rain in two 2 weeks if it kept raining at this rate for a 31 day month, how much rain did the town receive? I am confused on how to figure out the answer for this. Can you please help me.

    asked by Matt-Please Help
  128. R

    In the board game monopoly, a player tosses two dices together and the sum of the two dices points is the number of steps he or she should go. For example a player gets a 2 and a 3, then he or she should go 5 steps forward. If the two dices give the same

    asked by Shanu
  129. Math

    A student sits in the school bus traveling to her school. If the student stands up and moves at 1.5m/s toward the rear of the bus that travels at 10m/s to the east,what is her velocity relative to the observer on the side of the road? If she moves at 2.1

    asked by Physics
  130. Math

    he cycles 100 meters how many turns did his wheel make

    asked by Lukes
  131. Math

    Find two numbers whose product is 20 and whose quotient is 5

    asked by Laurie
  132. 7th grade math

    a photograph is 4.5 in. wide and 6 in. long. A yearbook editor has the photo reduced to fit a spade 1.7 in. wide. how long is the reduced photograph?

    asked by Nae
  133. math

    1. Select all the values of x that will make the following inequality true. 2(3x − 6) ≥ 5x − 10 Chat x = -5 x = 1 x = 0 x = 2 x = 13 x = 7 Please help I've been stuck on this problem for a long time at least just give me 1 example so i can plug it in

    asked by correction
  134. Math

    Rearranging formula. s=(u+v/2)t Solve for u

    asked by Meg
  135. Math

    URGENT Candice and Dino operate computer repair services. For a service call, candice charges 40 and dino charges 50, in addition, they each charge an hourly rate. Candice for 35/hr and Dino for 30/hr . One day their charges of two service calls were the

    asked by Danielle
  136. Math

    A football coach divides 42 players and 12 coaches into groups. Each group will have the same number of players and coaches. What is the greatest number of groups that can be formed? a. 12 groups b. 6 groups c. 2 groups d. 4 groups My answer is 6 groups

    asked by Matt-Please Help
  137. Math

    The family room in your house is 6 1/2 yards long and 5 3/4 yards wide. What is the area of your family room? My answer: 6 1/2 x 5 3/4= 13/2 x 23/4=299/8 299/8=37.5 37.5 what? I am not sure how to entirely answer the question. Can you tell me if I did this

    asked by Matt-Please Help
  138. history

    HISTORY QUESTIONS PLEASE HELP!!!!! which of the following contributed to the failure of San Miguel de Gualdape, the first Spanish settlement in south Carolina?(1 point) A. the Waccamaw River was not a safe place to settle. B. Too few slaves were brought

    asked by unknown01
  139. Math

    Ryan cut a 5.25 inch piece of string into pieces that are each .75 inches long. How many pieces did Ryan cut?

    asked by I love cats
  140. AP physics

    Galileo carried out his seminal free-fall experiment using and incline plane. Why is such and approach feasible,and sometimes preferable to the simple drop meathod, for determining g?

    asked by Susana
  141. algebra

    I need to write a full for the function. x = 4,5,6,7 y = 0,2,4,6 y=4*0

    asked by lisa
  142. chem

    A 250 beaker has graduations every 25 mL. With what accuracy can you estimate the volume of liquid in the beaker?

    asked by Lisa
  143. history

    HISTORY QUESTIONS PLEASE HELP!!!! which of the following contributed to the failure of San Miguel de Gualdape, the first Spanish settlement in south Carolina?(1 point) A. the Waccamaw River was not a safe place to settle. B. Too few slaves were brought

    asked by unknown01
  144. maths

    $100 for 100 animals One camel costs $5 and 10 sheep costs $1 and one horse costs $2 i know it hard Steve and if I didn't get the answer something big is gonna happen to me please do Me a favour Can any one help soon please

    asked by fuad abdi
  145. Math 6th grade

    Tony owns a personal training business. He makes a total of $500 for every 3 clients he acquires. If Tony is saving to purchase 2,2000 in new equipment , how many clients will he need?

    asked by Kay
  146. maths

    $100 for 100 animals One camel costs $5 and 10 sheep's costs $1 and one horse costs $2 Can any one help soon please

    asked by fuad abdi
  147. Math

    Explain how you can used a grid to subtract 1.65-0.98

    asked by Brad
  148. Math

    Rearranging formula v-u/a=t

    asked by Meg
  149. mathematics

    AOB is a sector of a circle such that angle AOB=60 degrees Celsius and OB is r units long. the area of AOB is

    asked by abigail
  150. Math

    Yesterday'/ high temperature was -8 degree Fahrenheit. Today's high temperature is -3 Fahrenheit. A: Write a numerical expresssion you can use to find the change in temerature from yesterday to today B: Evaluate your expression and explain what it means

    asked by Verna
  151. Science

    A minerals _______ is determined by the ability of one mineral to _________ another mineral

    asked by Anonymous
  152. math

    it is 5 digit even number, the digit 3 is in the hundreds place. The value of the digit 4 is 40.the digit 6 stands for 6 ones. The digit in the ten thousands place is twice the digit in the ten place. the value of the digit in the thousands place is 30

    asked by tom
  153. math

    33 divided by the sum of a number and 7

    asked by gg
  154. Science

    Fill in the blank A minerals _______ is determined by the ability of one mineral to ________ another mineral

    asked by Anonymous
  155. Social groups

    How do virtual groups differ from in -person primary and secondary groups? What qualities do virtual and in-person groups share? I understand people join primary groups to satisfy their personal needs of belonging and fulfillment. Could the differences

    asked by Jacky
  156. Math

    A student sits in the school bus traveling to her school. If the student stands up and moves at 1.5m/s toward the rear of the bus that travels at 10m/s to the east,what is her velocity relative to the observer on the side of the road? If she moves at 2.1

    asked by Physics
  157. Science

    what is a watershed?

    asked by Anonymous
  158. Math

    How can you tell whether an equation has One solution,Many Solution , No solution?

    asked by Gabby
  159. math

    a lighthouse is 30m high. the angle of elevation from a ship to the top of the tower is 17 degrees. what is the horizontal distance from the ship to the lighthouse?

    asked by Sally
  160. Physics

    A car accelerates uniformly in a straight line from rest at the rate of 3.6 m/s2 . What is the speed of the car after it has traveled 61 m? Answer in units of m/s

    asked by Ari
  161. Physics

    Initially (at time t = 0) a particle is moving vertically at 7.2 m/s and horizontally at 0 m/s. Its horizontal acceleration is 1.3 m/s 2 . At what time will the particle be traveling at 59◦ with respect to the horizontal? The acceleration due to gravity

    asked by Nicole
  162. Physics

    A car traveling in a straight line has a velocity of 3.7 m/s at some instant. After 7.99 s, its velocity is 12.2 m/s. What is its average acceleration in this time interval? Answer in units of m/s 2

    asked by Ari
  163. English

    I'm not sure how to start my introduction paragraph in this 5 page essay im *discussing the effects of Loneliness and Rejection & also include psychological research and references to the novel, Frankenstein by Mary Shelley. I have info on Frankenstein but

    asked by Jess
  164. Physical Science

    A man jogs 8 km/h for 5 hours. How far did the man jog?

    asked by jojo
  165. Math

    Chan Hee bought 3.4 pounds of coffee that cost $6.95 per pound. How much did he spend on coffee? My answer: $6.95/3.4=2.044 Is my answer correct or how would I do this

    asked by Matt-Please Help
  166. math

    en un salon existe el mismo numero de varones y ninas. si se retiran ocho ninas el numero de varones es doble en que de las ninas. Cuantos niños eran originalmente?

    asked by lalisa
  167. math

    un n>1 es abundante si las sumas de sus divisiones propios es major que m. calcule el entero abundante mas pequeno.

    asked by lalisa
  168. Math

    You have a Spanish club meeting every fourth day and a math club meeting every tenth day. When is the first time they will meet on the same day? My Answer: 4 + 10=14 they would meet on the 14th day Would that be the correct answer? I am confused.

    asked by Matt-Please Help
  169. Math

    an artist is using tiles and boards for a project a tile has length 1/3 ft and width 1/3 ft. a board has length 1/6 yd and width 1/6 yd. what is the ratio of the length of the tile to the length of the board? what is the ratio of the area of the title to

    asked by Madysen
  170. Math

    If one honeybee make 1/12 teaspoon of honey during its lifetime, how many honey bees are needed to make 1/2 teaspoon of honey? My answer would be 6 Can you tell me if I am right or wrong and if I am wrong how would I go about figuring this out?

    asked by Matt-Please Help
  171. Science

    You are sitting in a rowboat on a lake, watching waves created by a passing motorboat. If you count 4 crest pass every second, and the crests are 5 feet apart, what is the speed of the water waves?

    asked by India
  172. math

    What inequality those this graph show: file:///C:/Users/751017272/Desktop/y%20ilt%202x%20plus%202.png (Copy and paste it) Can you show me how you get your answer also?

    asked by PleaseHelp
  173. calculus need help

    solve d^2y/dx^2+y=tanx plz help me aldo i was given a link to read on but i cant even acess it just help

    asked by dams
  174. Math

    The SI unit of measure for length-the meter-would be most appropriate when a. Measuring the wingspan of an insect b. measuring the height of a building. c. measuring the length of an ant. measuring the distance between two cities

    asked by Mike
  175. Math

    robby runs for 5 minutes. He walks for 10 minutes. He runs for 7 minutes. He walks another 4 minutes. He runs again for 8 minutes and walks again for 3 minutes. what is the range of minutes robby runs?

    asked by Marcus
  176. Algebra

    John earns $3 more than hugh. Leslie earns $2 less than twice Hugh. Together they earn $101. How much does Hugh earn?

    asked by John
  177. English 11th

    What prevents the spaniards from succedding in their effort to leave the island?

    asked by Anonymous
  178. math

    the park department planted oak and maple trees in a 5 to 7 ratio. they planted 360 trees. how many maples did they plant?

    asked by khalilur
  179. Science

    A group of parts that work together is called. A. Technology B. Process. C. System. D. Feedback I think its C?

    asked by John
  180. math

    What inequality those this graph show: file:///C:/Users/751017272/Desktop/y%20ilt%202x%20plus%202.png (Copy and paste it) Can you show me how you get your answer also? so i can write it in my notes.

    asked by PleaseHelp(Again)
  181. English

    1. Let's sit round the campfire. 2. Let's sit around the campfire. (Can we use both 'around' and 'round'?) 3. He is skipping in the park. 4. He is jumping rope in the park. (Does 'skipping' mean 'jumping rope? Are both OK?)

    asked by rfvv
  182. math

    input 2 outputequals ?

    asked by carrie
  183. algebra

    2/3(12x-21)-2x=4xdivided by 10

    asked by vin
  184. math

    Forty-eight years ago, Jessica was 53 of Michael’s age (forty-eight years ago). Now Jessica is 97 of Michael’s age (now). How old is Michael now?

    asked by Nila
  185. Advanced Functions 12

    If you are given y = -2x^2 + 3 Find the instantaneous at x= 1/2 if you know... Secant Line 1 Passes through [1/2f(x)] and [1f(1)] Secant Line 2 Passes through [1/2f(x)] and [2f(2)] Secant Line 3 Passes through [1/2f(x)] and [3f(3)]

    asked by Instantaneous
  186. Math

    Dirk is 90% free throw shooter.So if he shoots the ball 30 times,how many times will he make the basket?

    asked by Tiana
  187. Science

    In a home's central heating system when the room temperature measured by thermostat reaches a set value, the thermostat sends a message to the heater, and the heater switches off. These actions are an example of: A. a model. B. feedback. C. input. D. A

    asked by Micheal
  188. College Chemistry

    Determine the concentrations of MgCl2, Mg2+, and Cl- in a solution prepared by dissolving 2.39 x 10^-4g MgCl2 in 2.50L of water. Express all three concentrations in molarity. Also display the concentrations of ionic species in part per million (ppm).

    asked by Bailey
  189. 6th Grade Maths

    Where do I place the parentheses and/or brackets to make this sentence true? I have tried every combination using the correct order of operation PEMDAS - and NOTHING is coming out with 54 as the answer. 45/2 x 4.7 - 4.4 x 6 = 54 Thanks!

    asked by Adrienne
  190. math

    The combined length of 5 boards, each 10 ft longer than the width of the doorway?

    asked by vin
  191. AP physics

    A student preformed a sphere drop experiment from 1.50m above ground and the sphere has a mass of 0.875kg. Free fall times for the students experiment are below. Calculate the average acceleration due to gravity from the students data. Free fall times (s)

    asked by Susana
  192. Lucayan International

    what is the simple subject and simple predicate in this question. This alloy contains a mixture of iron and carbon

    asked by Nathan
  193. Math

    Use the order of operations to find the value of the expression. 6 x 5 + 3 x 8 Please help.

    asked by Jamie
  194. Math

    A tree grows vertically on a slope which has an incline of 27 degrees. When the sun is at an elevation of 78 degrees, the tree casts a shadow of 48 feet directly down the slope.

    asked by Meghan
  195. World History

    The Arabs carried an expensive trade both by (blank) and by camel (blank)

    asked by Allison
  196. Algebra 1

    Find each value g(X) = x^2 - X g(2)^2 -2 - (2)-2 The answer key days zero but I keep getting 2 Will someone help 4-2 - (2)-2 =2 - 0 =2

    asked by Robin
  197. Math

    There is a deck of 12 cards numbered 1 through 12. One card is drawn at random from the deck, look at it and then put it back in the deck. A total of two cards are drawn in this way. Define the following events: • A : get an even numbered card and an odd

    asked by Jackson
  198. Math

    A store has apples on sale for $3.00 for 2 pounds. How many pounds of apples can you buy for $9.00? If an apple is approximately 5 ounces, how many apples can you buy for $9.00? Explain your reasoning? My answer to the first question is 6 pounds of apples

    asked by Matt-Please Help
  199. Algebra

    If f(x)=x^2-13 and g(x)=11-x, find (f-g)(3) (f-g)(3)=

    asked by Jordan
  200. Math

    Earl runs 75 meters in 30 seconds. How many meters does Earl run per second? 75 meters/30 seconds= 30 seconds/75 meters= 6 seconds/15 meters= 2 seconds/5 meters He runs 5 meters in 2 seconds. Can you tell me if I got the correct answer or if I did

    asked by Matt-Please Help
  201. physics

    A car is traveling along a straight road at a velocity of +35.1 m/s when its engine cuts out. For the next 1.95 seconds, the car slows down, and its average acceleration is . For the next 6.52 seconds, the car slows down further, and its average

    asked by Tamara
  202. PreCalculus

    A tree grows vertically on a slope which has an incline of 27 degrees. When the sun is at an elevation of 78 degrees, the tree casts a shadow of 48 feet directly down the slope.

    asked by Susan
  203. Science

    A family is planning to build a raised planting area using a blend of peat moss, mulch, and a rich organic soil in which to grow the plants. they have been told first to place on the ground a layer of material that will allow for a proper drainage each

    asked by Jen
  204. Math

    (a+4b,a-b) and (a-3b,a) find the length of the line segment joining this pair of points.

    asked by Maria
  205. College Algebra

    Find a pair of positive integers such that the sum of the numbers is 20 and the sum of their reciprocals is 4/15.

    asked by Fiona
  206. English

    Identify the main conflict from "the fall from the house of usher " and show what it reveals about the story's protagonist . I have studied this story and I'm not able to find one main conflict, I have found a couple but none add up to the point of what it

    asked by Michele
  207. English

    Roses and hydrangeas which require more rainfall do well in East Texas. Which is the best way to revise the sentence using dashes? Roses—and hydrangeas—which require more rainfall do well in East Texas. Roses and hydrangeas which require more

    asked by Anonymous