Questions Asked on
September 13, 2013

  1. College algebra

    Allison drove home at 58 mph, but her brother Austin, who left at the same time, could drive at only 40 mph. When Allison arrived, Austin still had 108 miles to go. How far did Allison drive?

    asked by Nic
  2. programming-datastructures

    Compute a new sorted list that represents the intersection of the two given sorted lists....

    asked by Askvj
  3. statistics

    A sample of 106 students, the researchers reported the following statistics...mean= 13.2 s=19.5 Explain why the distribution for these 106 students cannot be symmetric and given this, what % of 106 students fall within the x+/-2s? I understand it cannot be

    asked by helpthedumbie
  4. chemistry

    how many sig figs in this number: 32.6721

    asked by Muhammad
  5. Physics

    Paige and Julia are playing volleyball. Paige is in spiking position when Julia gives her the perfect set. The 0.226-kg volleyball is 2.29 m above the ground and has a speed of 1.06 m/s. Paige spikes the ball, doing 9.89 J of work on it. Determine a) the

    asked by Madi
  6. Physics

    A block is sliding along a frictionless surface at a speed of 3.6 m/s. It hits a spring of spring stiffness constant k = 150 N/m. How far has the spring compressed when the block comes to a stop?

    asked by Madi
  7. quantum

    prob 2 ans please?

    asked by Anonymous
  8. Trig

    suppose tan theta equal 4 and theta lies in the third quadrant. find the values of sec theta

    asked by Broskie
  9. science

    why is sexual reproduction better than a sexual reproduction for ensuring the survival of a species in a changing environment?

    asked by cat
  10. science

    Compare and contrast the reproduction of mosses, ferns, gymnosperms, and angiosperms

    asked by cat
  11. physical mod

    What mass (in grams) of steam at 100°C must be mixed with 462 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 40.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, and

    asked by adrian
  12. calculus (integral)

    evaluate the integral: integral of 13/(x^3 - 27) dx

    asked by Anonymous
  13. physics

    A car comes to rest uniform deceleration at the rate of 5.8 m/s2 for 14.3 seconds. What is distance did it travel during this time??

    asked by maria
  14. math

    It is between 7 and 8 million it contains all the digits greater then 1 and less then 8 the hundred thousands digit is 3 the ten thousands digit are the same their sum is the ones digit the tens digit is greater then the hundreds digit

    asked by patricia
  15. PHYSICS

    Nobel laureate Richard Feynman (1918-1988) once said that if two persons stood at arm's length from each other and each person had 1% more electrons than protons, the force of repulsion between them would be enough to lift a "weight" equal to that of the

    asked by smita
  16. PHYSICS

    (a) Two protons in a molecule are 3.80 multiplied by 10-10 m apart. Find the electrical force exerted by one proton on the other. Magnitude N (b) State how the magnitude of this force compares with the magnitude of the gravitational force exerted by one

    asked by smita
  17. PHYSICS

    In the Bohr theory of the hydrogen atom, an electron moves in a circular orbit about a proton, where the radius of the orbit is approximately 0.542 multiplied by 10-10 m. (The actual value is 0.529 multiplied by 10-10 m.) (a) Find the electric force

    asked by smita
  18. PHYSICS

    A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the electric field along the axis of the rod at a point 36.0 cm from its center. N/C

    asked by vishal
  19. physics

    A 30.0 cm diameter loop is rotated in a uniform electric field until the position of maximum electric flux is found. The flux in this position is 5.60 multiplied by 105 N·m2/C. What is the magnitude of the electric field? MN/C

    asked by suhani
  20. physics

    The electric field everywhere on the surface of a thin, spherical shell of radius 0.710 m is measured to be 860 N/C and points radially toward the center of the sphere. (a) What is the net charge within the sphere's surface? nC (b) What can you conclude

    asked by priya
  21. physics

    The charge per unit length on a long, straight filament is -87.0 µC/m. (a) Find the electric field 10.0 cm from the filament. Distances are measured perpendicular to the length of the filament. (Take radially inward toward the filament as the positive

    asked by priya
  22. physics

    A large, flat, horizontal sheet of charge has a charge per unit area of 2.05 µC/m2. Find the electric field just above the middle of the sheet. kN/C

    asked by priya
  23. Physics

    A long, straight metal rod has a radius of 6.00 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod. (a) 1.50 cm N/C (b) 13.5 cm

    asked by gita
  24. Physics

    Ten identical lengths of wire are laid closely side by side. Their combined width is measured and found to be 14.2 mm. Calculate: a)the radius of a single wire b)the volume in mm cubed of a single wire if its length is 10.0 cm. (Volume of a cylinder =

    asked by Arzam
  25. Math - General word problem

    At a certain dance class, each student must pick exactly one partner. Each pair of dancers must consist of one advanced student and one beginner student. At first, after everyone pairs up, there are 4 extra beginner students. Then, after half of the

    asked by Venus
  26. Math

    Negative 11 - negative 41

    asked by Bilbo
  27. Healthcare Finance

    2 A firm that owns the stock of another corporation does not have to pay taxes on the entire amount of dividends received. In general, only 30 percent of the dividends received by one corporation from another are taxable. The reason for this tax law

    asked by Sharon
  28. Math - Trnslating Eng to Algebra

    Angie's age is 7 less than twice her age five years ago. How old is Angie now?

    asked by Venus
  29. Healthcare Finance

    Jane Smith currently holds tax-exempt bonds of Good Samaritan Healthcare that pay 7 percent interest. She is in the 40 percent tax bracket. Her broker wants her to buy some Beverly Enterprises taxable bonds that will be issued next week. With all else the

    asked by Sharon
  30. Math - Translating English to Algebra

    At Marv's Pet store, there are m mice and f ferrets. If he sells 20 mice, there will still be twice as many mice as ferrets. If he sells 20 ferrets, there will be 14 times as many mice as ferrets. How many ferrets does Marv's Pet Store have?

    asked by Venus
  31. Math- Percents

    Katie did 28 sit-ups on Monday and 42 on Tuesday. She did what percent more sit-ups on Tuesday than she did on Monday?

    asked by Venus
  32. Math - Percents

    If 200% of a number n is decreased by 12.5%, the result is 28. What is the value of n?

    asked by Venus
  33. Legal studies

    What happens when an appellate court reverses a lower court’s decision? A. The case is sent back to the trial level for further action consistent with the appellate decision. B. The reversal nullifies or sets aside a trial verdict. C. The reversal sets

    asked by AMy
  34. Math - Percents

    Roberto has 40 marble, and Imelda has 27 marbles. Roberto gives 15% of his marbles to Imelda. Imelda now has what percent more marbles that she had before?

    asked by Venus
  35. MAth - Percents

    Bobby makes a commission on each stereo that he sell; this commission is equal to 40% of the final(sale) price of the stereo. Today, all the stereos in Bobby's store are on sale for 10% off the listed price. During this sale, what percent of the listed

    asked by Venus
  36. Criminal justice

    1. What protects offenders by ensuring proportionate and non-arbitrary punishment? A. Criminal law B. Criminal action C. Criminal rights D. Criminal activists is it C 2. At the federal level, what reference is used when referring to trial courts? A. Courts

    asked by AMy
  37. Math - Percents

    Polly mixes 2 gallons of windshield wiper fluid with 8 gallons of water. The resulting solution is made up of k% windshield wiper fluid. What is the value of k?

    asked by Venus
  38. math

    Anne wants to tie a support line from the top of a 50 foot radio tower to an anchor spot 30 feet from the tower’s base. Approximately how long will the line need to be?

    asked by Anonymous
  39. Integers (urgent)

    For what integer values of x is x+1-2 positive?

    asked by Sofia
  40. Criminal justice

    What protection is provided by the Fifth Amendment? A. Double jeopardy B. Self-incrimination C. Due process violations D. All of the above im confused between A and D

    asked by AMy
  41. math

    The triangle inscribed within square ABCD has, as its base, side AD, and has a height of 6 cm. If the area of the triangle is 21 cm2, what is the area of the shaded region?

    asked by Anonymous
  42. Statistics

    I have no idea on how to answer this question... "Use technology or a standard normal distribution table to find the area to the left of z=1.58. Do I plug in 1.58 in my calculator to find the answer?

    asked by Jim
  43. Chemistry

    In a reaction between pure acetic acid and sodium bicarbonate, 14.7 grams of sodium bicarbonate was added to 21.0 mL of acetic acid. Which reactant is the limiting reactant in this reaction? Name of limiting reactant (acetic acid or sodium bicarbonate):

    asked by Kayla
  44. Statistics

    I have no idea on how to answer this question... "Use technology or a standard normal distribution table to find the area to the left of z=1.58. Do I plug in 1.58 in my calculator to find the answer?

    asked by Jim
  45. Pure Mathematics

    The complex number z satisfies the equation z+2iz*=12+9i. Find z giving your answer in the form x+iy.

    asked by KerryJ
  46. Math - Averages

    The test average for Louis' calculus class is found by taking the arithmetic mean of his four best test scores. If his first four test scores are 65,82,76 and 87, what score must he get on the fifth test to raise his test average to an 85?

    asked by Venus
  47. Healthcare Finance

    2 A firm that owns the stock of another corporation does not have to pay taxes on the entire amount of dividends received. In general, only 30 percent of the dividends received by one corporation from another are taxable. The reason for this tax law

    asked by Sharon
  48. physics

    A ball is thrown directly downward with an initial speed of 7.00 m/s, from a height of 30.4 m. After what time interval does it strike the ground?

    asked by Ashley
  49. Math - Averages

    Six dogs have an average(arithmetic mean) weight of 55 pounds. If the heaviest dog weighs 100 pounds, the lightest dog weighs 5 pounds, and the second-lightest dog weighs 30 pounds, what is the average weight of the other 3 dogs in pounds?

    asked by Venus
  50. physics

    A 58 kg boy and a 38 kg girl use an elastic rope while engaged in a tug-of-war on a frictionless icy surface. If the acceleration of the girl toward the boy is 3.1 m/s 2 , determine the magnitude of the acceleration of the boy toward the girl. Answer in

    asked by Shareka
  51. Inroduction to Managment Science

    reboot inc, manufacturer of hiking boots. make a rough sktch of a spreadsheet model, with blocks laid out for the data cells changing celss, ouput cells, and target cells.

    asked by Anonymous
  52. Math - Factoring

    If r is a multiple of 3, which of the following could not be the remainder when r to the power of 2 is divided by 10?

    asked by Venus
  53. Math - Factoring

    When a positive integer z is divided by 9, the remainder is 2. what is the remainder when 4z is divided by 6?

    asked by Venus
  54. Finance

    Chip’s Home Brew Whiskey management forecasts that if the firm sells each bottle of Snake-Bite for $20, then the demand for the product will be 15,000 bottles per year, whereas sales will be 91 percent as high if the price is raised 18 percent. Chip’s

    asked by MIchelle
  55. Math

    I have to determine the unknown length of a right triangke to the nearest tenth of a unit. One side is 7m and the base is 10m. I got a friend to do this and age came up with 7.1m as the answer. When I do the steps I get the answer 12.21. I believe my

    asked by Cherie
  56. books

    what kind of garment won't the speaker wear

    asked by Anonymous
  57. science

    A car is traveling down the road at 25 m/s,and then increases their speed to 45 m/s in 5 seconds. What is this car's acceleration?

    asked by teddy
  58. chemistry

    given an atmospheric pressure of 750mm Hg, find the partial pressures of nitrogen, oxygen. carbon dioxide and argon

    asked by kathy
  59. Business math

    Using the price per dinner that you determined in the previous question, calculate the following. If Epicure offers a $1-off coupon in a newspaper advertisement, what markdown percent does the coupon represent? (Round percent to the nearest tenth.)

    asked by Jean
  60. Language Arts

    Identify the preposition in the following passage:"Actually, it was just some pungent daikon(long white radish), sent by a friend who knew Papa loved eating it with rice and hot tea." just and by by and with*** some and who actually and with Am I correct

    asked by Gabby
  61. chemestry

    A 1.00 g sample of naphthalene (C10H8) contains 0.562 g of hydrogen. What is the mass percent of carbon in the compound

    asked by camm
  62. STATISTICS

    TRUE OR FALSE? Simple regression cannot be applied when r of two variables is very low.

    asked by Marian
  63. Math

    (7 + 5) + 4 X 13 - 2 Is this 62?

    asked by Anonymous
  64. physics

    A sprinter can accelerate with constant acceleration for 2.10s before reaching top speed. He can run the 100-meter dash in 10 s. What is his speed as he crosses the finish line?

    asked by Kala
  65. Physics

    David is driving a steady 21.0m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.50m/s2 at the instant when David passes. How far does Tina drive before passing David? What is her speed as she passes him?

    asked by Kala
  66. Geography (Ms. Sue)

    1). In what industry do most Americans work? 2). How did California become the nation's most populous state? 3). How has the economy of the South changed? 4). How has U.S population shifted since the country began? 5). What helped the economy of the West

    asked by Anonymous
  67. Math

    If the fraction 54/e is a fraction in lowest terms, what is the possible value of e?

    asked by Anonymous
  68. religion

    What is an example of a time when two people were competing for honor.

    asked by renee
  69. math

    If the odds against John winning the election are 1 to 7,what is the probility that john will win the election

    asked by Ruth
  70. math

    If you had 9 quarters, 6 dimes, 2 nickels and 3 pennies in a box, select on coin at random. What is the expected value of this experiment?

    asked by Ruth
  71. Math

    Determine the number of diagonals in a regular 40-gpn

    asked by Ruth
  72. Biology 101

    When we say an atom has an incomplete outer shell, this means the atom has ______________________ electrons in its outermost shell. Atoms that have incomplete outer shells usually seek to fill their shells by forming ____________________ ________________

    asked by Sam
  73. AP Chemistry

    Given the Na+/Na and K+/K half-cells, determine the overall electrochemical reaction that proceeds spontaneously and the E0 value. Answer in units of V

    asked by Gabriella
  74. english grade 12

    Hi, Could you give me your opinion if I should add more to. Thank you Why is political correctness important? Political correctness is important because we need to be sensitive to stereotyping against race, gender, sexual orientation, ethnicity, religion,

    asked by va
  75. advance icd-9

    This 35-year-old female patient has carcinoma of the upper-outer left breast. She had a lumpectomy performed and a sentinel lymph node biopsy of the axillary lymph node. The pathology report for the lymph node states no pathological change.

    asked by jessica
  76. Psy

    Suggest one psychological research question that could be answered by each of the following types of statistical tests: •z test •t test for independent samples, and •t test for dependent samples

    asked by Vanessa
  77. Order Pairs Math

    Which ordered pair is a solution of the equation y = x – 3? (–2, 5) (–5, 2) (2, 5) (5, 2) Which ordered pair is a solution of the equation y = 5x? (–2, 10) (–5, 25) (–3, 15) (–2, –10) Which ordered pair is a solution of the equation y =

    asked by Jman
  78. Algebra

    Suppose a square garden has an area represented by 9x^2 square feet. If one side is made 7 feet longer and the other side is made 2 feet shorter, then the trinomial that models the area of the larger garden is 9x^2 + 15x - 14 square feet.

    asked by Stacey
  79. pre calc

    Let t be time in seconds and let r(t) be the rate, in gallons per second, that water enters a reservoir: r(t)=700−40t. a) For 0≤t≤30, when does the reservoir have the most water? b) For 0≤t≤30, when does the reservoir have the least water?

    asked by charlotte
  80. Math Ms. Sue please

    1. What is the product of (-6.8)^2? -13.6 46.24 -46.24 13.6 2. Find the product. 5/10 * 10/3 23/6 -5/7 -7/5 5/3 3. Find the quotient. 3/7 ÷ 1/2 3/14 6/7 13/14 4/7 4. Simplify the expression. 3/4 ÷ 2/5 3/10 23/22 15/8 5/9 My answers: 1. 46.24 2. 5/3 3.

    asked by Charlotte
  81. Math

    What is variable

    asked by Kiran
  82. math

    Let t be time in seconds and let r(t) be the rate, in gallons per second, that water enters a reservoir: r(t)=700−40t. a) For 0≤t≤30, when does the reservoir have the most water? b) For 0≤t≤30, when does the reservoir have the least water

    asked by Maria
  83. PURE MATHEMATICS

    1. The complex number 'a' is such that a^2=5-12i use an algebraic method to find the two possible values of 'a' 8. The complex number z is given by z=cosTheta + isinTheta where -1/2pi< or equal to Theta less than or equal to 1/2pi. a. show that

    asked by Kerry-Ann
  84. Math

    If x=4 and y=-1,find the value of 3xy

    asked by Kiran
  85. Algebra

    Find the a-b if a =3 and b =5

    asked by Aman
  86. Algebra

    show me how to simplify 4+1 to whole number

    asked by #@#@#@
  87. Math

    Gloria's garden plot is one foot wider and three feet shorter than last year garden but has the same area. What were the dimensions of the garden last year?

    asked by Anonymous
  88. Algebra

    If a= b-c/2 Find the value of a when b=2 and c=4

    asked by Harman
  89. 6th grade math

    At a country concert, the ratio of the number of boys to the number of girls is 2:7. If there are 250 more girls than boys, how many boys are at the concert?

    asked by Chris
  90. math, please help!!!!

    Let t be time in seconds and let r(t) be the rate, in gallons per second, that water enters a reservoir: r(t)=700−40t. a) For 0≤t≤30, when does the reservoir have the most water? b) For 0≤t≤30, when does the reservoir have the least water

    asked by Maria
  91. Biology ms sue

    Hi ms sue you had answerd question abt whether culture ethic have influence over environmental ethics or vice Versa could it be that both have effect over each other ? Why only culture have effect over it ? Cause do environmental ethics change way we

    asked by Mohammad
  92. Algebra

    In order to covert temperature from Celsius to Fahrenheit,one can use the following equation f= 1.8c+32,where C is the temperature in Celsius and F is the temprature in Fahrenheit.what is the temperature in Fahrenheit when C is 15 degree?

    asked by Kiran
  93. Math

    Find the value of (X-5x+4)if x=7

    asked by Kiran
  94. chemistry

    conver 0.100Kg to g

    asked by kathy
  95. chemistry

    conver 0.100Kg to g

    asked by kathy
  96. chemistry

    conver 0.100Kg to g

    asked by kathy
  97. significant figures- chemistry

    I'm having trouble understanding significant figures. If a problem is requires two equations to finish, which of the original measurements do I use to figure out the significant figure? For ex. 3.001+4.32= 7.321. Then I use this answer for a different

    asked by mae
  98. chemistry

    how much oes 3.10cm3 of copper weigh

    asked by kathy
  99. chemistry

    what law allows us to calculate a change in volume when the temperature changes , but the pressure is held constant

    asked by kathy
  100. chemistry

    what is the configuration of an electron

    asked by kathy
  101. Geography (Ms. Sue)

    1). Why is the Unites States a leader in agricultural products? 2). How has the economy of the South changed? 3). How has U.S. population shifted since the country began? My answers to these questions are the following: 1). The United States is a leader in

    asked by Anonymous
  102. chemistry

    what volume of 16 sulfuric acid must be used to prepare 1.5 L of a 0.10 M H2SO4 solution

    asked by kathy
  103. teacher aide

    when are children first developmentally ready to begin learning science

    asked by maxine
  104. algebra

    How do I translate this to an equation? "A number added to -11 amounts to -22. Thanks for your help.

    asked by Nima
  105. chemistry

    A particle with the mass of a proton is trapped in a box. The particle falls from the n=3 state to the n=2 state and emits 0.16 meV of energy. What is the size of the box? Please report your answer in nm. An electron is trapped in a box of length L = 100

    asked by Urgent help
  106. math

    by cutting a square out of each corner of a sheet of card (30cm by 21cm)and folding up the sides,i ca make an open box with a capacity of 1080cm^3.What is the area in cm^2 of each of the squares i have to cut out?

    asked by nicole
  107. chemistry

    At 1 atm, how much energy is required to heat 79.0 g of H2O(s) at –20.0 °C to H2O(g) at 121.0 °C?

    asked by dinah
  108. math

    a solid metal sphere of radius 32cm is melted down and recast to make 64 identical small spheres.what will be the radius of each small sphere?please explain ,thanks

    asked by nicole
  109. geometry

    Each of the three circles have a radius of 10. The line OA contains the center of the three circles, and the line OB is tangent to the right-hand circle. Find the length of segment CD

    asked by lucky bee
  110. math

    PQRST is a regular pentagon. U is the reflection of R in QS.how big is angle UST

    asked by nicole
  111. biology need help

    what word is the definition of "all of the populations in a given area." and some examples

    asked by loli
  112. math

    a square has a area of 60sq cm.what%is the area of one of the triangles formed by drawing both of the diagonals of the square of the area of the remaining triangles?

    asked by nicole
  113. Precalculus

    A ball is dropped from a cliff that is 224 feet high. The distance S (in feet) that it falls in t seconds is given by the formula S=16t^2. How many seconds (to tenths) will it take for the ball to hit the ground?

    asked by Jose
  114. 6th grade math

    The ratio of the number of adults to the number of students at the prom has to be 1:10. There are 477 more students than adults. How many adults are at the prom? 1/2x+477=10/2x?

    asked by Chris
  115. geometry

    if the line ab bisects the segment cd at p then p is the mid point of segment cd

    asked by larixza
  116. math

    Please help equation To solve b + 12 = 14

    asked by Nima
  117. Precalculus

    That is my question, i don't know what t equals when 224=16t^2

    asked by Jose
  118. algebra

    please help. how do I solve this equation- 7x + 4 = 5x + 16

    asked by Nima
  119. Early Childhood Education

    We show we value families when we do which of the following?

    asked by Sanchez
  120. Precalculus

    So far i have gotten answers that i already knew. I know that 224=16t^2 goes to 14=t^2 but what squared equals 14?

    asked by Jose
  121. Life Science

    Im doing 7th grade life science. (im 13.) I need to make sure my answers are right because my homework is being graded. I think i have most of them right but we'll see. I DO NOT want you to tell me the answer to my homework. I just want you to tell me if

    asked by Holley
  122. chemistry

    While in Europe, if you drive 117km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car's gas mileage is 32.0mi/gal ? Assume that 1euro=1.26dollars.

    asked by laken
  123. chemistry

    acid rain --how does it cause environmental and health problems

    asked by kathy
  124. Math

    25-n=17

    asked by Isabella
  125. Maths

    Can you use 4 nines 9999 and normal operations to arrive at 20?

    asked by Tim
  126. Maths

    Can you use 4 nines 9999 And normal operations to arrive at 100

    asked by Tim
  127. math

    The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $630 per person per day if exactly 20 people sign up for the cruise. However, if more than 20 people (up to the maximum capacity of 90) sign up for the cruise, then each fare

    asked by Anonymous
  128. Maths

    Can you use 4 fours 4444 and normal operations to arrive at 4?

    asked by Tim
  129. Geography (Ms. Sue)

    1). Which industries drive Canada's economy? 2). In which region is the majority of the population located? 3). Which bodies of water do the Atlantic Provinces border? 4). What is the major economic activity of the Atlantic Ocean? 5). Which provinces make

    asked by Anonymous
  130. Math

    What is the slope of the line that goes through the given points. (3,5) and (4,9) M=?

    asked by Pam
  131. math

    Find, correct to the nearest degree, the three angles of the triangle with the given vertices.? A(2, 0),B(4, 5), C(-3,2) ANGLE- CAB ANGLE- ABC ANGLE- BCA In degrees. I got the vectors AB BC AC and I know the equation b.c= |b| |c| cos t

    asked by christina
  132. MATH

    Find the slope of the line that passes through the given pair of points. (-1, 2) and (3, 4)

    asked by Milly
  133. Math

    What is an equation of the line having the given slope and containing the given point M = -8,(4,6)

    asked by Pam
  134. Physics

    If an electron travels 0.150 m from an electron gun to a TV screen in 19.0 ns, what voltage was used to accelerate it? (Note that the voltage you obtain here is lower than actually used in TVs to avoid the necessity of relativistic corrections.)

    asked by Justin
  135. Math

    What is an equation of the line having the given slope and containing the given point. Please express your answer in the form y=b or y=mx+b

    asked by Pam
  136. Maths

    A bookshelf has 5 shelves its made from wood that is 30 mm thick and the shelves are evenly spaced Bookshelf is 2100mm high 600mm long and 300mm wide Mark out the sides and shelves from a piece of wood 2400mm long and 1200mm wide a saw cut is approximately

    asked by Tim
  137. Math

    What's the equation of the line containing the given pair of points. (1,4) and (3,5)

    asked by Pam
  138. Math

    What's the equation of the line containing the given pair of points. (1,4) and (3,5)

    asked by Pam
  139. History

    Helium doesn't react with any other substance. Is it accurate to say that helium has no chemical properties? Explain. Please help because I'm not sure of the answer. Thank you.

    asked by Sarah
  140. Science

    Helium doesn't react with any other substance. Is it accurate to say that helium has no chemical properties? Explain. Please help because I'm not sure of the answer. Thank you.

    asked by Sarah
  141. Maths

    9 is a very strange digit. Try to use four nines 9999 and normal operations plus minus multiply divide brackets etc, use 4 nines to make 20

    asked by Tim
  142. Maths

    9 is a very strange digit. Try to use four nines 9999 and normal operations plus minus multiply divide brackets etc, use 4 nines to make 100

    asked by Tim
  143. Algebra

    What is the measure of each of the angles of a regular 5 sided polygon

    asked by Ruth
  144. Math

    Factoring Polynomials (please show step by step) -8z^3 + 512w^3

    asked by Ashley R
  145. Algebra

    write the equation in slope intercept form and identify the slope and y-intercept 4x+9y=4

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  146. Algebra

    What is the measure of each of the angles of a regular 5 sided polygon?

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  147. Algebra

    In a triangle ABC, point o is the incentre AD=2", AB=9" and BC=10" find y

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  148. college physics

    Nobel laureate Richard Feynman (1918-1988) once said that if two persons stood at arm's length from each other and each person had 1% more electrons than protons, the force of repulsion between them would be enough to lift a "weight" equal to that of the

    asked by suhani