Questions Asked on
September 6, 2016

  1. Trig

    1. Given Sin(A) = ⅗ and Cos(B) = 8/17 in Quadrant I, find Sin(A+B). a) 24/80 [b)] 84/85 c) 60/80 d) 60/85 Find Cos(A+B). a) 32/80 b) -45/85 c) -13/80 [d)] -13/85 Find Tan(A+B) a) 0.8 [b)] -1.72 c) -4.21 d) -6.46 I keep getting an 1.61 answer but that

    asked by Lyss
  2. Biochem

    Describe the steps (and the glassware used) to making 100 mL of a 1 M Tris pH 7.8.

    asked by Kasei
  3. Maths

    Calculate The Probability That At Least One Ball Is Blue.

    asked by Festus
  4. Astronomy

    An astronomical unit can be thought of as... a 25 light years b 19 earth years c 93 million miles d 100 billion miles

    asked by Red
  5. Physics (Momentum and collusion)

    Two balls of equal mass undergo a collision. Ball one is initially travelling horizontally with a speed of 10 m/s, ball two is initially at rest. After the collision, ball one moves away with a velocity of 4.7 m/s at an angle of 60 degrees from it's

    asked by Paul
  6. chemistry

    how do i prepare a sulphuric acid solution having 75 % purity with 1.68 specific gravity from sulphuric acid with 97 % purity and 1.834 specific gravity.

    asked by Mukesh
  7. science

    write the equation for the manufacture of bleeching powder

    asked by pintu sahu
  8. science

    why is it advised not to store pickles in coppes or brass vessels?

    asked by pintu
  9. English

    ..... moderate, radical (What is the opposite of 'radical'?)

    asked by rfvv
  10. math

    the sum of two numbers is 80.if the larger number exceeds four times the smaller one by 5.the number is work x+y=80, 4x-y=5

    asked by tsa
  11. algebra

    (9)(9) = write in words 10000000000000000000000000000000 =

    asked by Anonymous
  12. english, i just don't get what the question ment

    How do people enact power? Thank you

    asked by miyabi123456789
  13. math

    The volume of rectangular solid is x^3 +3x^2+2x-5) cubic cm and its height (x+1 )cm.what is the area of its base

    asked by yram
  14. Physics

    An aircraft is fired vertically upwards with a muzzle velocity of 100m/s calculate : A)the maximum height it can attain B)the time taken to reach this height

    asked by Ekikereobong
  15. math

    a shopkeeper bought some eggs at rupees 3 each.20 of them were broken while the rest were sold at 4 rupees each.if he made a profit of 20%,find how many eggs he bought

    asked by madina
  16. English

    1. Some students posted a lot of unkind comments, making fun of my pose. 2. Some students posted a lot of unkind comments, which made fun of my pose. 3. Some students posted a lot of unkind comments, and they made fun of my pose. (In this sentence, 'they'

    asked by rfvv
  17. English

    1. I can't believe that he said. 2. I can't believe that he said yes. 3. I can't believe what he said. 4. I can't believe what he said yes. ------------------------------------ #2 and #3 is right. The others are ungrammatical? Is that right?

    asked by rfvv
  18. English

    1. Show me that you have in your pocket. 2. Show me that you have a lot of money in your pocket. 3. Show me what you have in your pocket. 4. Show me what you have a lot of money in your pocket. ------------------- #1 i swrong. Is #2 grammatical? #3 is

    asked by rfvv
  19. Math

    A tank and a pail contained a total of 8346 ml of water.When 314 ml of water was poured from the pail into the tank,the amount of water in the tank was 12 times than in the pail.How much water was in the pail at first?

    asked by Lol pups
  20. Physics

    Two solids A and B float in water .A floats with half of its volume immersed and B float s with 2/3 of its volume immersed.the ratio of their densities is ?

    asked by Aravind
  21. Science

    What is the name for organisms that consume other organisms for energy

    asked by Matt
  22. Science

    An alumium rod when measured with a steel scale both being at 25 degree celcius appears to be 1 meter long. If the scale is correct at 0 degree celcius, what is the true length of the rod at 25 degree celcius? What wull be the length of rod at 0 degree

    asked by Zenji
  23. physics

    a particle having a charge of -2.0 x 10^-9 is acted on by a downward electric force of 3.0 x 10^-6 in a uniform electric field. what is the magnitude and direction of the electric force exerted on a proton placed in this field. what is the gravitation

    asked by Supansa
  24. physics

    A thin non-conducting rod is bent to form the arc of a circle of radius a and subtends an angle at the center of the circle. A total charge q is spread uniformly along its length. Find the electric field at the center of the circle in term of, a, q, and

    asked by Supansa
  25. Algebra

    Graph the following equation and state the axes of symmetry 3x^2-3y=12x+9

    asked by Shonda
  26. English

    1. He lent me a book, which interested me very much. 2. He lent me a book, and it interested me very much. 3. He lent me a book, interesting me very much -------------------------------- Can #2 be changed into #3? Are they all grammatical and the same in

    asked by rfvv
  27. profit and loss

    Dea bought 100 kg of rice for rs 1100 and sold it at a loss of as much money as he received for 20kg of rice

    asked by vipul
  28. Physics

    Vector V1 is 6.6 units long and points along the negative x axis. V2 is 8.5 units long and points at +55 degrees to the positive x axis. A) What are the x and y components of each vector? B) Determine the sum of vector 1 and vector 2. (magnitude and angle)

    asked by Anonymous
  29. English

    1. I bought the book, which was good to use. 2. I bought the book, and it was good to use. 3. I bought the book, being good to use. ------------------------- What about this one? Is #3 grammatical? ==================================== 4. He hit the ball,

    asked by rfvv
  30. English

    I need to change these three sentences using coordinating or subordinating conjunctions. The sentences are: 1. Sir Gawain appeared to King Arthur in a dream. He warned of Arthur's impending death. 2. King Arthur told his men to consider the treaty broken

    asked by Justine
  31. English

    1. He uploaded the file on Youtube. 2. He uploaded the file onto Youtube. 3. He uploaded the file to Youtube. 4. He uploaded the file on the website. 5. He uploaded the file onto the website. 6. He uploaded the file to the website. ========================

    asked by rfvv
  32. ENGLISH

    A letter to your mother telling her how you will improve your studies next term

    asked by ORJINTA
  33. English

    1. Being tired, he went to bed early. 2. Tired, he went to bed early. 3. Being strong, he could lift the box. 4. Strong, he could lift the box. 5. Being left along, the baby began to cry. 6. Left alone, the baby began to cry. 7. It being fine, he went out

    asked by rfvv
  34. math

    The diameters of two circles are 4cm and 6 cm respectively Find the ratio of their areas?

    asked by ainy
  35. algebra 1

    in a football game a running back ran for -7 and -5 yards on his last two runs. his total yardage for the whole game is 78 yards. which expression shows how many yards the running back had before those two runs a. 78-5-7*** b. 78-5+7 c. 78+5-7 d. 78+5+7

    asked by YOLO
  36. English

    Identify the main sound device employed by the poet, and discuss the effect it has by referring to 3 examples from the poem. Small Passing - Ingrid de Kok. Please tell me someone can help?

    asked by Waseem
  37. algebra 1

    a gym membership coats $25 to join and $14 each month. write and use an algebraic expression to find the cost of the gym membership for 6 months please help

    asked by YOLO
  38. MATH

    I am new to this site. I am not sure if my last post went thru, with my calculations for review, so I will copy and paste my entire query. Thanks for your assistance. === Additional questions: this is for a form I need to fill out regarding my medications.

    asked by E
  39. Physics

    A ball is thrown off a cliff that is 10 meters tall. The horizontal speed of the ball is 8 m/s. Assuming no air resistance, how far from the base of the cliff will the ball land?

    asked by Kasey
  40. Health

    Developing an action plan is part of which of the seven health skills? A. Advocacy B. Communicating C. Setting Goals (D.) Making Decisions

    asked by Ashlie
  41. algebra 1

    Is -7 + 9 = -9 + 7 true, false, or open? a. true b. false (this one?) c. open Is 4x - 3 = 19 true, false, or open? a. true b. false c. open (this one?) Which of the following is a solution to the equation 16 = 4x - 4? a. -5 b. -4 c. 5 (this one?) d. 16

    asked by oto
  42. P-Chem

    Can you check my answer? Thank you What is the molar mass of a gas that behaves ideally (i.e. obeys the perfect gas law pV=nRT) if it has a density of 1.92 g dm-3 at 150 kPa and 25 C? I got; M=p(density)RT/(P)=31.7 kg mol^-1

    asked by Jessy
  43. Linear Algebra

    The Vector v has a length of 15 and points at an angle of 30 degrees. The Vector u has a length of 17 and points at an angle of 55 degrees. What is u*v? I know to get my answer I need to use this format |u|*|v|*cos(theta) however I am stuck at setting up

    asked by Robert
  44. Math

    A cashier has a total of 37 bills consisting of ones, fives and twenties. The number of twenties is 15 less than the number of ones. The total value of money is $191. How many of each denomination of bill are there? There are ___ ones, ___fives,

    asked by Dustin
  45. Math

    5m^4/3(m^1/3*2n^1/8)

    asked by Sam
  46. information and technology

    c) Describe each of the computer specifications listed below i. Intel Core 2 Duo T6670 (2.2GHz,2MB L2 cache) ii. 15.6 HD Anti-Glare (1366x768) iii. 2 GB DDR3 1066 MHz 1DIMM iv. 320 GB 7200RPM v. DVD+/- RW vi. Loaded Operating system Windows 7 vii. Wireless

    asked by George
  47. Science

    Radius of the earth is 6400km and g is 9.8 m÷s find the value of g produced on a mass of 20 kg at a distance of 10000km from the earths surface ?

    asked by sonika
  48. 9th Grade Biology

    Cell theory is based on a series of discoveries. In 1655, Robert Hooke coined the word "cell" from his investigations of cork cells. Almost two hundred years later, Schleiden and Schwann proposed the cell theory that states that: All life forms are made

    asked by Mellisa B
  49. Pure Math Coordinate Geometry

    The Point O Is(0,0) and Point B is(6,9).Point A lies on the line OB.The ratio of OA:AB=2:1.Find the coordinates of Point A. (Method Needed Mostly)thanks....

    asked by Ackron.Z
  50. Geometry

    1.What is the perimeter of a rectangle with width 10 inches in length 13 inches? A.23inches B.36inches C.46inches*** D.130inches 2.What is the area of a triangle with base 19 inches and height 11 inchinches? A.209square inches B.104.5square inches***

    asked by GummyBears18
  51. algebra 1

    Use mental math to determine the solution x/3=24. a. x=6 b. x=8 c. x=27 d. x=72 b is it?

    asked by oto
  52. math please help asap

    a photo is 4 inches wide it is placed inside a frame with a border that is x inches wide the total width of the photo and the frame is 7 inches write an equation to model the situation then solve the equation to find the width of the border.

    asked by lilly
  53. k l u

    -4root7=4root7 or not

    asked by hafeez
  54. bridge

    Mr. Feng conducted five math tests. Trinity had completed four tests and scored 79, 78, 82, and 75. She wanted to achieve an average of 80% in her math tests. Write an inequality to find the minimum score Trinity can make on the fifth test in order to

    asked by Summer
  55. bridge

    Vincent went to a pizza restaurant. A vegetable pizza costs $8 and a chicken pizza costs $12. Find an inequality to determine the number of pizzas he can buy along with one vegetable pizza if he has $140 to spend.

    asked by Summer
  56. 9th Grade Biology

    Sometimes, a new experimental result may seem to go against a well-established scientific theory. Often, such results seem like they are the results of researcher error. Regardless, scientists cannot just ignore new findings that disagree with accepted

    asked by Mellisa B
  57. Government

    According to the preamble to the Declaration, what is Jefferson’s aim in writing the Declaration?

    asked by Amy
  58. Geometry

    1.Find a point E on CD such that the ratio of CE to CD is 1/8. A.-7*** B.-5 C.-3 D.-1 (I think the answer is A, please correct me if I'm wrong)

    asked by GummyBears18
  59. Math

    3(3+r)=2r+4

    asked by Jasmin
  60. math

    A boy spends 32% of his money and has 34 naira left . calculate how much he had at first

    asked by Annie Finn
  61. Chemistry

    1.What two sets of units can be used to describe density? Why are they interchangeable? ~~~~~ I'm not sure what it means with units? Like grams and such? And what do they mean by interchangeable?

    asked by Astral Tellurian
  62. Social Studies

    1.How was the government outlines in the Fundamental orders of Connecticut (FOC) different from the Government in Massachusetts? Select all that apply. A. The FOC gave the vote to all men who were property owners.*** B. The FOC limited the governor's power

    asked by Skylar
  63. Maths

    Ahmed says that there are 70 sweet in the box to the nearest 10 what is the least number of sweets that could be in the box

    asked by Maria
  64. math

    Four friends shared a candy bar. The first friend ate 1/4 of the candy bar, the second friend ate 1/3 of the candy bar, and the third friend ate 1/6 of the candy bar. How much of the candy bar did the fourth friend eat? (Leave your answer as a fraction in

    asked by tyler
  65. 9th Grade Biology

    You set up 5 samples that contained a range of sucrase concentrations but the same amount of substrate (sucrose). - The pH was kept constant in all tubes buy using the same amount of buffer. - The temperature was kept constant in all tubes (room temp) - A

    asked by Mellisa B
  66. physics simple harmonic motion

    A particle moving in simple harmonic motion passes through the equilibrium point (x=0) 8 times per second. At t=0 its velocity at x=0.015m is negative. It travels 0.6m in a complete cycle. The particle's position as a function of time is described by the

    asked by byu
  67. Math

    c^9*d^-7/c^14*d^-10

    asked by Max
  68. geography

    this is pre-a level work before i start college 500 words explaining why globalization is an important and relevant topic for geographers to study? - include events in the news at the moment to support your argument. thank you

    asked by hifza
  69. algebra 1

    is (0.3) a solution to the equation y=x+3? yes no** is (1,-4) a solution to the equation y= -2x yes** no look at the following points (4,0) , (3,-1) ,(6,3) , (2,-4) which are solutionns to y=x -4? choose all correct answers (6,3)** (3,-1) (2,-4) (4,0)**

    asked by oto
  70. algebra

    what is the simplified form of the following question? 7m^2+6.5n-4n+2.5m^2-n

    asked by tommy
  71. Math*Coordinate Geometry ~the Challenge Test Your Skill People.

    A quadratic curve cuts the x-axis at 3 and -4.It cuts the y-axis at Z. The equation of the graph is y=ax^2+bx+c. Find ALL the posible values of a,b and c and the coordinates of Point Z.

    asked by Ackron.Z
  72. Math

    A 5cm piece of wire is cut into two parts such that a square formed by bending on part will have four times the area of a square formed by bending the other part, what is the length of the longer part. I just don't know what the equation would look like.

    asked by Crissy
  73. Math Precal

    An airplane has an airspeed of 650 km/h bearing 15 degrees north of west. The wind velocity of is 19 km/h in the direction of 30 degrees east of south. Find the resultant vector representing the path of the plane relative to the ground. What is the ground

    asked by chris
  74. Chemistry - Enthalpy

    "Calculate the enthalpy of vaporization of water given that, when 5.00 grams of steam (gaseous H2O) at 100°C was introduced into a beaker containing 500 grams of water at 20.0°C, the temperature rose to 26.2°C." H2O (l) -> H2O (g) ΔH = ΔH_vap 5g H2O

    asked by Samantha
  75. Chemistry

    "Aluminum metal melts at 658.5°C. What would be the final temperature if 28.0 grams of solid aluminum at this temperature were placed into 520 grams of liquid aluminum at 1000.0°C? The heat of fusion for aluminum is 396 J/g, and the specific heat of

    asked by zoeymadison486
  76. Social studies

    Why did Thomas Paine write the Pamphlet, Common Sense? 1: to support conquering the Native Americans 2: to argue that more land should go to france and spain 3: to show that loyalty to the monarchy was wrong 4: to pledge his loyalty What was most dangerous

    asked by Social studies
  77. Geometry

    Can someone please teach me how to solve for x. 1.GI bisects

    asked by GummyBears18
  78. business studies

    How do you solve time. As in 45:15:5

    asked by Dimakatso
  79. macroeconomy

    C=60+0.6yd ,Nx=60, I=10, Export=5 ,Import=3, Taxes=0.2 Find: Autonomous Expenditures.  PBB

    asked by Erina
  80. Calculus

    An electric circuit switches instantaneously from a 5 volt battery to a 18 volt battery 3 seconds after being turned on. Sketch on a sheet of paper a graph the battery voltage against time. Then fill in the formulas below for the function represented by

    asked by Jordan
  81. Math

    To find a baseball pitcher's earned run average (ERA), you can use the formula Ei = 9r, in which E represents ERA, i represents the number of innings pitched, and r represents the number of earned runs allowed.What is the equation for E?

    asked by Chrizl
  82. Math

    You begin a hike in death valley, California,at -86 meters.You hike to a point of elevation at 45 meters. What is your change in elevation

    asked by Anonymous
  83. SCIENCE

    1. Receives proteins and materials from the ER, packages them, and distributes them. 2. Has passageways that carry proteins and other materials from one part of the cell to another. Need help making these 2 sentences in a flattering discription

    asked by HAYDEN
  84. Math

    1/3 foot on each side, closet is 3 1/3 feet wide and 6 feet deep?. How many tiles will I need

    asked by Jasmine
  85. Math

    Let A(2,3) be a fixed point. A point P moves such that PA is equal to the distance of P from the y-axis. Find the equation of the locus of P PA2 = (x-x1)2 + (y-y1)2 +??? = (x-2)2 + (y-3)2 +??? I tried solving it using the distance formula but I'm still

    asked by Nye
  86. Math

    Let A(2,3) be a fixed point. A point P moves such that PA is equal to the distance of P from the y-axis. Find the equation of the locus of P PA2 = (x-x1)^2 + (y-y1)^2 +??? = (x-2)^2 + (y-3)^2 +??? I tried solving it using the distance formula but I'm still

    asked by Nye
  87. Math

    The height of a Norway Spruce is 10 feet. 2 1/2 feet per year, how long will it take the tree to reach the height of 25 ft? Write an equation that could be used to find how long it will take for the tree to reach a height of 25 ft.

    asked by Amy
  88. Math

    Ben has 3 times as many guppies as goldfish. If he has a total of 20 fish,how many guppies does he have

    asked by Jan
  89. Math

    A cashier has a total of 33 bills consisting of ones, fives and twenties. The number of twenties is 14 less than the number of ones. The total value of money is $164. How many of each denomination of bill are there?

    asked by Jack
  90. Math

    The recycling Club collected newspapers to recycle. The number of pounds of newspapers they collected rounded to the nearest tenth, is 195.3 pounds. What are the three possible numbers that could be the actual number of pounds of newspapers they collected?

    asked by Tonya
  91. Technology

    which fingers do you type: R T G V F with? right and left index fingers left index and middle fingers right index finger ** left index finger what is special about F and J? they have bumps they are in the exact center of the keyboard they are the keys that

    asked by Lili
  92. English pls help me

    Select the word that best completes the sentence: The new cell phones were so popular the company was unable to __________ their enormous sales on the first day. anticipate improved lessened provide is it provide. pls help

    asked by Oscar
  93. English

    What are the correct words for the following sentence? "Already angry, the customer became even more ________ when he received only this _______ response. "No returns." Here are the words- ~curt ~retort ~demoralize ~dilemma ~sabotage ~subsequent

    asked by Danielle
  94. english help please!!

    Read the following excerpt. Using the context of the paragraph, select the word that best completes the sentence. We must __________ this place, this sacred and special place, where so many have come to fight and die for our freedom. It is not a sacrifice

    asked by Oscar
  95. math

    gasoline and water are immiscible. Regular-grade gasoline has a lower density than water. A 100mL graduated cylinder with an inside diameter of 3.2 cm contains 34 g of gasoline and 34 g of water. What is the combined height of the two liquid layers in the

    asked by Anonymous
  96. Math

    CLIMATOLOGIST Each year a tree is alive,it adds a layer of growth,called a tree ring,between its core and its bark. A climatologist measures the width of tree rings of a particular tree for different years: YEAR: 1900:1910:1920:1930:1940 Width of

    asked by Emily
  97. Algebra1

    Can you check my answers? 1. Table modeling a linear relationship is shown below. What is the rate of change of nails to birdhouses? 2 birdhouses to 22 nails 3 birdhouses to 33 nails 4 birdhouses to 44 nails 5 birdhouses to 55 nails a. 55 nails per

    asked by Alexis
  98. geography

    define - beach morphology - beach sediment profiles -negative and positive feedback (dynamic equilibrium) -eustatic - isostatic

    asked by hifza
  99. Math

    -12 in the form of a/b where a and b are integers

    asked by Jennifer
  100. english help please!!

    Identify three search combinations you could use to find information about technology on the internet? Please help me....

    asked by Oscar
  101. Math

    The temperature at noon is 75F degrees. The temperature drops 3 degrees every half hour. What is the temperature at 4.p.m? I honestly don't know what to do all I know is that I have these numbers, 75,3,4

    asked by Giovanni
  102. Chemistry

    "Calculate the enthalpy of vaporization of water given that, when 5.00 grams of steam (gaseous H2O) at 100°C was introduced into a beaker containing 500 grams of water at 20.0°C, the temperature rose to 26.2°C." q_H2O(l) + q_H2O(g)= E nΔH_vap +

    asked by Tristan
  103. Tech

    What is special about the F and J keys on a standard keyboard? A. They have bumps ** B. They are in the exact center of a keyboard C. They are the keys that your middle fingers rest on. D. They are the keys between the home row. A.

    asked by Carol
  104. english

    What is the complete predicate in the following sentence? Jasmine has always dreamed of traveling to other countries. has always dreamed traveling to other countries has always dreamed of traveling to other countries has dreamed

    asked by Jay
  105. Math

    I am very confused on how to even begin figuring out the below problems: 1. Naomi has earned $54.00 mowing lawns the past two days. She worked 2 1/2 hours yesterday and 4 1/4 hours today. If Naomi is paid the same amount for every hour she works, how much

    asked by Patrick
  106. Math

    I am also having trouble figuring out the below: Eva wants to make two pieces of pottery. She needs 3/5 pound of clay one piece and 7/10 pound of clay for the other piece. She has three bags of clay that weigh 4/5 pound each. How many bags of clay will Eva

    asked by Patrick
  107. math

    a granola bar weighs 30g. 100 granola bars are in a shipping carton. how many kilograms do a dozen shipping cartons weigh?

    asked by Anonymous
  108. Math Help

    I am having a lot of difficulty please help. Eva wants to make two pieces of pottery. She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece. She has three bags of clay that weigh 4/5 pound each. How many bags of clay will Eva

    asked by Patrick
  109. Physics

    A boat that can travel at 3.0 km/h in still water crosses a river with a current of 1.7 km/h. At what angle must the boat be pointed upstream to travel straight across the river?

    asked by Jake
  110. math

    Alice separates 23 stickers into 4 equal pounds how many tickets does she have left over please help me

    asked by mass
  111. Quick math help

    Is x^2=4 and x+2=4 equivalent equations?

    asked by Anonymous
  112. Chemistry

    Upon decomposition, one sample of Magnesium Fluoride produced 1.65 kg of magnesium and 2.57 kg of fluorine. A second sample produces 1.33 kg of magnesium. How much fluorine (in grams) did the second sample produce?

    asked by Bri
  113. maths

    A plane leaves an airport x,20-60E and 36-80N and flies due south along the same longitude for 8hours at the rate of 1000km/h to another airport Y,20-60E and titaS.the plane then flies west to another airport Z for 8hours at the same speed. Calculate to

    asked by kelvin
  114. Math

    Is there a causal relationship between the time of sunrise and the daily high temperature? Casual Relationship: if change in one quantity causes change in a second quantity, then the quantities have a causal relationship.

    asked by Anonymous
  115. Algebra

    A van travels 330 miles on 15 gallons of gas. How many gallons does it need to trace 440 miles

    asked by Micaela
  116. Fractions

    a bag of candy holds exactly 1/4 pound of candy. How many of these bags can be filled from 9 pounds of candy?

    asked by Sarah
  117. Physics

    Suppose you can throw a ball a maximum horizontal distance L when standing on level ground. How far can you throw it from the top of a building of height h = L if you throw it at 27.9 degrees? (Ignore your height and any effects due to air resistance.)

    asked by Anonymous
  118. Science

    How do the colour of survivor animals relate to their habitat background? possible explanation tnx a lot

    asked by Dj
  119. algebra 2

    mary travel 60mph at 6am, tom travel 70mph at 8am. What time tom will catch up to mary

    asked by kiki
  120. algebra 2

    mary travel 60mph at 6am, tom travel 70mph at 8am. What time tom will catch up to mary?

    asked by kiki
  121. Algebra

    Reduce 134/34 to lowest terms.

    asked by Sarah
  122. Math Please Help Me

    An art teacher has 1 1/2 pounds of red clay and 3/4 pound of yellow clay. The teacher mixes the red clay and yellow clay together. Each student in the class needs 1/8 pound of the clay mixture to finish the assigned art project for the class. How many

    asked by Patrick
  123. Fractions

    2/3 times 5/7

    asked by Sarah
  124. MAth

    "Six more than x is nine" written as... 6 = x + 9 6 + 9 = x 6 + x = 9 ***?? 6 + 9 + x = 0 Thank you!

    asked by Answer ASAP
  125. Algebra

    A 12-acre piece of land is subdivided into 45 acre lots. How many lots are there?

    asked by Sarah
  126. Math

    What is 7/8 into 11/16?

    asked by Jade
  127. Algebra

    Lisa buys last year's best-selling novel, in hardcover, for $22.50. This is with a 25% discount from the original price. What was the original price of the novel?

    asked by Anonymous
  128. Algebra

    A 12-acre piece of land is subdivided into 4/5 acre lots. How many lots are there?

    asked by Sarah
  129. Fractions

    6 divided by 2/7

    asked by Sarah
  130. Algebra

    A family's monthly income is $1,500, and they spend $300 each month on food. Write the amount they spend on food as a fraction of their monthly income in lowest terms.

    asked by Sarah
  131. physics

    How do the laws of physics apply to others sciences such as biology chemistry and earth science? And give an example to show the connection.

    asked by nulloa
  132. farley

    A bread recipe calls for 1313 cup of butter. You want to make 1212 of a batch. How much butter do you need?

    asked by maya
  133. Physics

    The Olympic record for the marathon set in 2008 is 2 h, 6 m, 32 s. The marathon distance is 26 mi. What was the average speed of the record-setting runner in km/h?

    asked by Sophia
  134. Fractions

    3/4 times 4/3

    asked by Sarah
  135. Fractions

    Find the area of the triangle with base 7/8 and height 6/5

    asked by Sarah
  136. Algebra

    A family decides that they can spend 3/5 of their monthly income on house payments if their monthly income is $1,500 how much can they spend for house payments?

    asked by Sarah
  137. Fractions

    4/3 divided by 1/8

    asked by Sarah
  138. science

    A thin non-conducting rod is bent to form the arc of a circle of radius a and subtends an angle at the center of the circle. A total charge q is spread uniformly along its length. Find the electric field at the center of the circle in term of, a, q, and

    asked by supansa
  139. Algebra

    Find 3 consecutive odd numbers such that the sum of 5 times the smaller number a twice the larger number is 33 more than six times the median number. Do not understand word problems. ..please help

    asked by Lacy
  140. Math

    Eva wants to make two pieces of pottery.She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece.She has three bags of clay that weigh 4/5 pound each.How many bags of clay will Eva need to make both pieces of pottery?How many

    asked by Patrick
  141. Math

    How do you divide 54 by 6.75

    asked by Patrick
  142. math

    A 5cm piece of wire is cut into two parts such that a square formed by bending on part will have four times the area of a square formed by bending the other part, what is the length of the longer part.

    asked by anonymous
  143. math

    you are able to wrap a band tightly around a large sphere. The band would have a circumference about 40000 km. You insert into the band another strip 2m long so that the band will no longer fit tightly around the sphere. This new band would have a radius a

    asked by anonymous
  144. Math

    I need help with examples for power of a quotient property and property of a negative exponent

    asked by Dianelly
  145. Fractions

    5+ 2/5 would the answer be 5/1+ 2/5 = 5/1 times 5/5 +2/5= 25/5 + 2/5 = 27/5

    asked by Sarah
  146. Math

    simplify 10×10^4+2.8×10^6

    asked by Brian
  147. Math

    Which is the correct ascending order of 1/3, 0.3,25%,2/5

    asked by Anonymous
  148. physics

    Vector has a magnitude of 113 units and points 34.0 ° north of west. Vector points 63.0 ° east of north. Vector points 17.0 ° west of south. These three vectors add to give a resultant vector that is zero. Using components, find the magnitudes of (a)

    asked by Tamara
  149. Algebra

    On the first day of the month, Jessica had $900 in her savings account and started spending $10 a week. Her friend Karina had $500 and started saving $15 a week. After how many weeks will the friends have the same amount?

    asked by Becky
  150. Algebra I need help

    I need help with examples for power of a quotient property and property of a negative exponent Please help

    asked by Dianelly
  151. Chemistry

    One isotope of a metallic element has mass number 10 and has 7 neutrons in the nucleus. It forms an atomic ion having 2 electrons. Enter the symbol for this ion

    asked by Aaron
  152. chemistry

    mass of empty flask plus stopper 36.765 g mass of stoppered flask plus water 65.264 g Temperature 24.8 C calculate the volume? need help please

    asked by finny
  153. Math

    Look at problem 4. Suppose Leila moves her books onto a bookshelf with 6 shelves. She puts an equal number of books on each shelf. Describe what the array for this problem looks like and write a multiplication sentence.

    asked by Anonymous
  154. math

    How do you write 400,000,000+30,000,000+1,000,000+200,000+5,000+600+1 in standard form

    asked by Shawn
  155. Physics

    The speed limit on a nearby road is 25 mph what is the speed and meters per second

    asked by Joshu
  156. math

    Write the following number in standard form: 400,000,000+30,000,000,+1,000,000+200,000+5,000+600+1

    asked by Shawn
  157. Math College 115

    a cat is born (age 0) weighing 3.8 ounces and at 2 years of age the cat weighs 40.8 ounces. Write answerin slope-intercept form, w=b+ma, in temrs of weight,w, and age,a.

    asked by Nina