Questions Asked in June 2017

Most Popular Questions of June 2017

  1. Math

    One hundred meters of fencing is available to enclose a rectangular area next to river give a function A that can represent the area that can be enclosed, in terms of X?

    asked by Kenneth on June 15, 2017
  2. Math

    Are the ratios 25/45 and 15/27 proportional?

    asked by SwimmerGirl on June 1, 2017
  3. math

    a farmer examines 25 cartons of eggs 3 contain cracked eggs whats the best prediction that in the number of cracked eggs in the delivery of 500

    asked by Anonymous on June 15, 2017
  4. Math

    Which best describes a system of equations that has infinitely many solutions? consistent, independent inconsistent, dependent consistent, dependent inconsistent How many solutions does this system have? y = x + 5 y = -5x - 1 one none infinite two

    asked by Starbucks on June 3, 2017
  5. Algebra 2

    A sine function has the following key features: Frequency = 14π Amplitude = 2 Midline: y = 2 y-intercept: (0, 2) how would i graph this?

    asked by sammiexo on June 14, 2017
  6. Math

    The coordinates A(0, 0), B(0, 3), C(4, 3) and D(4, 0) are graphed and connected together. What 3-dimensional shape will be created when this shape is rotated about the y-axis? Provide an explanation and proof for your answer to receive full credit. My

    asked by kat on June 9, 2017
  7. history

    How do you think this resolution influenced later u.s. policy in southeast asia? gulf of tonkin resolution?

    asked by hi on June 8, 2017
  8. Math

    A jeepney ride costs 8 pesos for the first 4 km and each additional integer km add 1.50 pesos to the fare. Use a piecewise function to represent the jeepney fare in terms of the distance (d) in km. Please give the solution. Thank you

    asked by Kyle David desoyo on June 19, 2017
  9. English check my answers

    For the following questions, identify the correct form of irregular verbs in the sentences. Choose from the word box below. A. past B. present participle C. past participle 47. Claude is getting a new computer for his birthday this year. (1 point) A B****

    asked by Anon on June 9, 2017
  10. English

    Write the characteristics of lencho.

    asked by Rahul on June 21, 2017
  11. Science

    At a distance L equals to 400m from the traffic light, brakes are applied to a locomotive moving at a velociy VEquals to 54 km/hr. Determine the position of the locomotive relative to the traffic light l minute after application ofthe brakes if its

    asked by Kapil on June 10, 2017
  12. Chemistry

    Some hydrogen gas is collected over water at 20.0 Cel. and the levels inside the container is the same. The partial pressure of hydrogen is 742.5 torr. What is the barometric pressure as the time the gas was collected. My answer is 742.5 torr = 17.5 torr =

    asked by Star on June 9, 2017
  13. Math

    Please Help! The number of cars sold weekly by a new automobile dealership grows according to a linear growth model. The first week the dealership sold five cars (P0=5 ). The second week the dealership sold cars (P1=12 Pn = Pn−1+7 12-5=7 Pn=5+7n If this

    asked by Anonymous on June 1, 2017
  14. Math

    What number is 1 ten thousand greater than 70,000?

    asked by Izza on June 14, 2017
  15. Geometry

    In the rhombus m

    asked by Heather Miller on June 20, 2017
  16. Statistics

    a manufacturing machine has a 8% defect rate. if 5 items are chosen at random, what is the probability that at least one will have a defect

    asked by Mae on June 11, 2017
  17. English

    Read the following sentences from "The Swimming Contest" "Who the hell fired that shot?" "My gun went off," one of the boys said. When he saw me coming up the officer said, "We've lost that information, damn it! They've killed that Arab of yours" "We've

    asked by Amelia on June 3, 2017
  18. Inorganic Chemistry

    Can Cu2+ oxidize 1) SO2 2) C2O4(2-) Does this happens also when the solution is basic? Cu2+ + H2S ---> CuS + H2

    asked by Shenaya on June 14, 2017
  19. General Mathematics

    A jeepney ride costs P8.00 for the first 4 kilometers, and each additional integer kilometers adds P1.50 to the fare. Use a piecewise function to represent the jeepney fare in terms of the distance (d) in kilometers.

    asked by Rodjie Caspillan on June 18, 2017
  20. math/statistics

    In the Numbers Game, a state lottery, four numbers are drawn with replacement from an urn containing balls numbered 0-9, inclusive. Find the probability that a ticket holder has the indicated winning ticket. The first three digits in exact order.

    asked by Brian on June 19, 2017
  21. math

    what is the effective interest rate of an 8% 13-week treasury bill? assume it is a $10,00 treasury bill, and round to the nearest hundredth percent

    asked by karen on June 5, 2017
  22. Math

    How to plan delivery routes for for a postman /milkman .

    asked by Rishab on June 19, 2017
  23. Algebra 2

    The temperature of a liquid during an experiment can be modeled by the function f(x)=3.8cos(πx20)+2.2 , where f(x) is the temperature in °C and x is the number of minutes into the experiment. What is the lowest temperature the liquid reached during the

    asked by sammiexo on June 6, 2017
  24. Mathematics

    Which of the following number sequences could be produced by the expression `2x + x^2`? correctA. 3, 8, 15, 24 B. 1, 3, 5, 7 C. 1, -1, -3, -5 D. 2, 7, 14, 21

    asked by Miller on June 9, 2017
  25. Math (Calculus Optimization)

    An oil field contains 8 wells, which produce a total of 1600 barrels of oil per day. For each additional well that is drilled, the average production per well decreases by 10 barrels per day. How many additional wells should be drilled to obtain the

    asked by Sophia on June 27, 2017
  26. Algebra 2

    The average daily maximum temperature for Laura’s hometown can be modeled by the function f(x)=4.5sin(πx6)+11.8 , where f(x) is the temperature in °C and x is the month. x = 0 corresponds to January. What is the average daily maximum temperature in

    asked by sammiexo on June 7, 2017
  27. Math

    The fee for hiking a guide to explore a cave is 700 pesos. A guide only take care of maximum of 4 persons,and additional guides can be hired as needed. Represent the cost of hiring guides as a function of the number of tourist who wish to explore the cave.

    asked by Kyle David Desoyo on June 19, 2017
  28. Algebra 2

    The average daily minimum temperature for Pablo’s hometown can be modeled by the function f(x)=15.3sin(πx6)+44.1 , where f(x) is the temperature in °F and x is the month. x = 0 corresponds to January. What is the average daily minimum temperature in

    asked by sammiexo on June 12, 2017
  29. Math

    5.Simplify x/6x-x^2 a)1/6-x ; where x=0.6 b) 1/6-x; where x=6*** c)1/6x; where x=0 d)1/6 6. 5x^3/7x^3+x^4 a)5/7+x; where x= 0,-7**** b)5/7+x; where x=-7 c)5/7x; where x=0 d)5/7 7.x-2/x^2+4x-12 a)1/6+x; where x=-6*** b)1/6+x; where x= -6, 2 c) 1/x+2; where

    asked by TOOK YOUR ADVICE MS SUE on June 7, 2017
  30. Mathematics

    A user is charged P300 montly for a particular mobile plan, which includes 100 free text messages. Messages in excess of 100 are chared P1 each. Represent the montly cost for text messaging using the functinn t(m), where m is the number of messages sent in

    asked by Simpleng Tao on June 18, 2017
  31. Physics 2

    What is the approximate mass of air in a living room 5.6 m x 3.6 m x 2.4 m?

    asked by Nel on June 19, 2017
  32. Math

    The National Park Service is building a 16-mile hiking trail.They will post a sign every 1/8 mile along the trail, including one at the end.There will not be a post at the beginning of the trail.How many signs will they post along the trail?...

    asked by ... on June 9, 2017
  33. Physics

    Please someone help..A horizontal pipe 10.0cm in diameter has a smooth reduction to a pipe 5.0cm in diameter. If the pressure of the water in the large pipe is 80000Pa and the pressure in the small pipe is 60000Pa at what rate does water flow through the

    asked by Waim Mathew on June 15, 2017
  34. MATH PLEASE HELP

    Anna mixes the letters S, E, L, E, C, T, E and D thoroughly, without looking, Mary draws one letter. Expressed as a fraction, decimal, and percentage, what is the probability that E will not be the letter mary selects A 3/8 0.375 37.5% B 8/5 1.6 16% C 5/8

    asked by DUD on June 8, 2017
  35. economics(gentle man) thankyou

    Define the following term using graphs and mathematical expression a)utility b)util c)iso cost d)indiffernce curve e)budget line f)monopolist g)kiked demand curve h)social exploitation i)profit j)perfect competation market.

    asked by Anonymous on June 15, 2017
  36. Math

    A rectangular prism is being designed to have a volume of 36 cubic units. Find the minimum surface area in square units for the prism if the edge lengths are positive integers.

    asked by Charlie on June 22, 2017
  37. Maths

    Two boats A and B left a port C at the same time on different route .B travelled on a bearing of 150 degree and A travelled 8km and B had travelled 10km ,the distance between the Two boats was found to be 12km .calculate the bearing of A's route from C.

    asked by Ruth on June 13, 2017
  38. Chemistry

    A hydrate of copper (II) sulfate with formula CuSO4.xH2O has a molar mass of 250.0 g/mol. 2.545 g of hydrate is heated and 63.85% of the residue is found after heating. a) Determine the value of x in the formula of the compound b) What is the molecular

    asked by Kai on June 17, 2017
  39. Chemistry

    Each of the following mixtures is placed in a dialyzing bag and immersed in distilled water. Circle the substances that will be found outside the bag in the distilled water. a. KCl solution and glucose solution b. albumin solution (colloid) c. albumin

    asked by porsha on June 13, 2017
  40. Algebra 2

    Neela's clock is broken the minute hand rotates around the clock correctly but the hour hand is stuck in the three o'clock position. Suppose neela first looks at the clock when the hands are aligned and it shows 3:15. She looks at the clock again and sees

    asked by Girly Girl on June 1, 2017
  41. maths

    An open rectangular box has internal dimensions 2m long, 20cm wide and 22.5cm deep. If the box is made of wood 2.5cm thick, calculate the volume of the wood in cm cube.

    asked by Aghedo sarah on June 17, 2017
  42. math

    A student studying for a vocabulary test knows the meanings of 12 words from a list of 26 words. If the test contains 10 words from the study list, what is the probability that at least 8 of the words on the test are words that the student knows? (Round

    asked by titi on June 26, 2017
  43. Algebra

    Solve the following equations. Show all your work. (2 points) x/x-2 +x-1/x+1 = -1 PLZ help :D

    asked by Doesn'tmatter on June 6, 2017
  44. Accounting

    Zell Company had sales of $1,800,000 and related cost of merchandise sold of $1,150,000 for its first year of operations ending December 31, 2016. Zell Company provides customers a refund for any returned or damaged merchandise. At the end of the year,

    asked by Schwanna on June 15, 2017
  45. math

    23 tens and 8 ones in standard form

    asked by rodel on June 21, 2017
  46. Chemistry

    Find moles of O atoms in 9.00g of Mg(NO3)2.

    asked by ABC on June 5, 2017
  47. Trig

    Jimmy wants to rewrite the set of parametric equations x = 1/2 T + 3 and y = 2T - 1 in rectangular form by eliminating T. Which of the following equations would help him to eliminate T. A) t = 2(x-3) B) t = 2(x+3) C) t = y-1 / 2 D) t = 2(y+1)

    asked by Ian on June 1, 2017
  48. Math

    A videoke machine can be rented for 1000 pesos for 3 days but for the fourth day onwards an addition cost of 400 pesos per day I added. Represent the cost of renting a videoke machine as a piecewise function of the number of days it is rented and plot it's

    asked by Kyle David Desoyo on June 19, 2017
  49. chemistry

    a sample of phosphorous has 0.5 moles of P4 molecules 1]how many P4 molecules are there? 2]how many P atoms are there? 3]how many moles of P atoms are there in the sample? 4]what is the mass of the sample?

    asked by Anonymous on June 21, 2017
  50. physics

    A galvanometer of resistance 50 ohm which gives a full deflection for 1mA is to be adapted to measure currents up to 5A. Calculate the resistance of the resistor required

    asked by chidinma on June 13, 2017
  51. geometry

    A 4​-ft vertical post casts a 20​-in shadow at the same time a nearby cell phone tower casts a 115​-ft shadow. How tall is the cell phone​ tower?

    asked by mike on June 5, 2017
  52. math

    Macy's Department Stores markup men's cologne 63% on cost for an 8-ounce bottle. A bottle of cologne costs Macy's $23.00. What is the selling price for the 8-ounce bottle? $31.51

    asked by joe on June 30, 2017
  53. Algebra 2

    Amanda surveyed 20 juniors and seniors at Delmark Highschool to find the number of hours per week they spend working at part time jobs. Her results are shown below Junior - 20,10,20,15,0,0,10,20,15 Senior - 20,20,10,10,0,0,0,10,0,10 Which statement about

    asked by Kacie on June 15, 2017
  54. Chemistry

    The Ksp of manganese(II) hydroxide, Mn(OH)2, is 2.00 × 10-13. Calculate the solubility of this compound in g/L.

    asked by Bre on June 24, 2017
  55. Math checm my answer

    Katrina lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Katrina’s home and the football field at the exact point where an altitude to the right triangle formed by her home,

    asked by Hannah on June 1, 2017
  56. Statistics

    if a seed is planted, it has a 70% chance of growing into a healthy plant.if 6 seeds are planted, what is the probability that exactly 1 doesn't grow?

    asked by Mae on June 11, 2017
  57. Pre-Calculus

    a ferris wheel is elevated 1 meter above ground. When car reaches the highest point of the Ferris wheel, it's altitude from ground level is 31 metres. How far away from the center, horizontally, is the car when it is at an altitude of 25 meters?

    asked by Shane on June 8, 2017
  58. Chemistry

    1.5 mole of PCl5 are heated at constant temperature in a closed vessel of 4 litres capacity.At the equilibrium,PCl5 is 35percent dissociated into PCl3 and Cl2.calculate the equilibrium constant.

    asked by Chador on June 10, 2017
  59. Chemistry

    0.222g Of A Divalent Metal Is Deposited When A Current Of 0.45 Amperes Is Passed Through A Solution Of It's Salt For 25 Minutes Using Appropriate Electrodes. Calculate The Relative Atomic Mass Of The Metal. (1 Faraday =96500c/mol)

    asked by Franklin on June 27, 2017
  60. Math

    0.85 round to yeh nearest gram

    asked by No on June 6, 2017
  61. Math-ASAP please

    1. (-10x^3 + 30x -20) divided by (-5x+5)? a)2x^2-2x+4**** b)-2x^2-2x-4 c)-2x^2+2x+4 d)2x^2+2x-4 2.The width, w, of a rectangular playground is x + 3. The area of the garden is x^3 - 7x + 6. What is an expression for the length of the playground? a.) x^2 -

    asked by Jalissa on June 7, 2017
  62. Math

    List three different ways to write 5^11 as the product of two powers. Explain why all three of your expressions are equal to 5^11 Need some help Please!!

    asked by Valerie on June 9, 2017
  63. Math

    Find the sum of an A.P of seventeen terms whose middle term is five .

    asked by ABC on June 27, 2017
  64. English

    Noah Webster supported himself through sales of his spelling book over 100 million copies of the book were sold. This has to be a dangler right? Please tell me I'm right.

    asked by Jerry Owens on June 22, 2017
  65. Chemistry

    A 0,518 g sample of limestone was dissolved and then the calcium was precipitated as calcium oxalate ( CaC2O4). Afer filtrating the precipitate, it was needed 40,0 ml of KMnO4 0,250 N acidified with H2SO4 to titrate it. ¿ What is the %w of CaO in the

    asked by Heydie on June 5, 2017
  66. Econ Online

    Analyze what happens to the market for cheeseburgers if the price of the cheese rises (cheese being the part of the cost of a cheesburger). Be specific and explain (or is not affected) for each of the following: 1. supply curve 2. the demand curve 3. the

    asked by Sarah on June 16, 2017
  67. physics

    Ant climb up 5 stairs, each of length 20 cm and height 20 cm . Find the distance covered and displacement covered by ant ?

    asked by abcd on June 20, 2017
  68. Math

    how is using a conversion factor different from using proportions to convert measurement units? Explain which is easier and why.

    asked by swimmer girl on June 1, 2017
  69. Math

    A scale drawing showing the distance from your house to the school has a scale of 1.5 cm to 5 km. If the actual distance from your house to the school is 30 km, what is the distance on the drawing?

    asked by Liyah on June 6, 2017
  70. math

    Anita's, a fast-food chain specializing in hot dogs and garlic fries, keeps track of the proportion of its customers who decide to eat in the restaurant (as opposed to ordering the food "to go"), so it can make decisions regarding the possible construction

    asked by dee on June 11, 2017
  71. Math

    Mr. Rodriguez is packing bags of snacks for his children’s lunchboxes. If he has 20 blueberries and 30 grapes, what is the maximum number of bags of snacks that he can pack so that each bag has the same number of blueberries and grapes?

    asked by Elanie Manning on June 13, 2017
  72. Quantitative methods

    State Bank made a loan at 12% interest for 360 days. If the amount of interest was $934.20, use the ordinary interest method to find the amount of principal borrowed.

    asked by Richard Zimmerman on June 15, 2017
  73. math

    Perform the indicated operation and simplify the result if possible. 2 ft. 11 in. + 7 ft. 3 in. A. 9, 2 B. 10, 4 C. 9, 3 D. 10, 2 ? not sure

    asked by bev on June 11, 2017
  74. chemistry

    the density of a gas at N.T.P is 1.40grams per litre. The molecular weight of gas is

    asked by Abhi on June 20, 2017
  75. Chemistry

    How much Na2CO3 would you weigh to prepare M/20 Na2CO3 solution in 100cm3 volumetric flask?

    asked by Sylvia on June 28, 2017
  76. Angles of elevation and depression

    The teet of two vertical poles of height 3m and 7m are in line with a point P on the ground. The smaller pole being between the taller pole and P and at distance of 20m from P the angle of elevation of the top T of the taller pole from the top R of the

    asked by Emmanuel on June 6, 2017
  77. Econ.

    Prove The Profit Maximization Of The Consumer mu=p,according to cardinalist using mathematical derivation

    asked by ching on June 27, 2017
  78. Physics

    a) The recommended daily allowance (RDA) of the trace metal magnesium is 410 mg/day for males. Express this quantity in ?g/s. Express this quantity in b) For adults, the RDA of the amino acid lysine is 12 mg per kg of body weight. How many grams per day

    asked by aj on June 9, 2017
  79. Math

    im having a hard time with polynomials it just shows shapes and i dont understand, if somebody could help that would be great :) Which polynomial does the model represent? The picture shows a big black square, 2 white rectangles 1 black rectangle 1 little

    asked by Help me please on June 8, 2017
  80. Algebra 2

    Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning. What is

    asked by sammiexo on June 15, 2017
  81. Algebra 2

    The fly population on an island is declining at a rate of 1.7% per year. The population was 4600 in the year 2016. Which answer is the best prediction of the population in the year 2023? 4010

    asked by sammiexo on June 2, 2017
  82. chemestry

    CaBr2(aq)+2AuClO4(aq) → 2AuBr(s)+Ca(ClO4)2(aq) Express your answer as a chemical equation including phases. Type an underscore (_) or a carat (^) to add subscripts and superscripts more quickly.

    asked by laina on June 21, 2017
  83. maths

    If tan A=a/b prove that 2sec theta + 1/ cos theta+2=Õ a2+b2/b

    asked by Anonymous on June 7, 2017
  84. Physics

    A body is projected vertically up with a velocity 98m/s after 2sec if the acceleration disappears the velocity of the body at the end of 3sec??

    asked by Pranavi on June 21, 2017
  85. Chemistry

    Howard Wolowitz is developing a radiation detector for the Intemational space Station. He uses a thin film composed of a metal alloy that has a threshold frequency of 5.5x10^15 Hz. When radiation is shone on the thin film, the fastest electron emitted has

    asked by Kara on June 15, 2017
  86. Social Studies

    why is emotional readiness important for good parenting?

    asked by Hezekiah on June 20, 2017
  87. Math

    As seismological station is located at (0,-4) 4 kilometers away from a straight shoreline where the x-axis runs through. The epicenter of the earthquake was determine to be 10 kilometers away from the station. a. Find the equation of the curve that

    asked by Garry on June 28, 2017
  88. Physics

    A plane intends to north with a speed of 250 m/s relative to the ground through a high altitude cross wind of 50 m/s coming from the east. Determine the bearing that the plane should take( relative to due north), A) the planes speed with respect to the air

    asked by Janice on June 19, 2017
  89. Math

    Six whole numbers have A median of 10 A mode of 11 A range of 4 Work out a possible set of a six numbers. Write the numbers in order. Thank you.

    asked by Lewis on June 9, 2017
  90. chemistry

    The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of 58.1 grams in one mole. How many carbon atoms are in 2.50 g of butane?

    asked by Anonymous on June 20, 2017
  91. Economics

    Description of the market form in which milk producers operate

    asked by Anonymous on June 19, 2017
  92. Algebra 2

    Graph a sine function whose amplitude is 5, period is 6π , midline is y=−2 , and y-intercept is (0, −2) . The graph is not a reflection of the parent function over the x-axis. im not so sure how i would graph this :/

    asked by sammiexo on June 16, 2017
  93. Math

    An apple cost x cents and an orange costs y cents more than an apple .Express the cost of 8 apples and 12 oranges in term of X and Y.

    asked by Ainul on June 11, 2017
  94. chemistry

    how to calculate the oxidation state for 'cr' in K2CRO4 ?

    asked by Anonymous on June 6, 2017
  95. Math

    A map has a scale of 2 cm for every 25 miles. The distance on the map between Griffin Park and the San Diego Zoo is 10 cm. How far is the actual distance?

    asked by Anonymous on June 12, 2017
  96. Math

    You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form. Explain your answer. Please help!

    asked by Carrot on June 7, 2017
  97. Math

    In a school, 4/9 of the students are boys and the number of girls is 775. Find the number of boys in the school.

    asked by Minnie on June 10, 2017
  98. pre-calculus

    x^2+6x+8y=7 Find the: Direction: Vertex: Focus: Axis of Symmetry: Directrix: 

    asked by Leona on June 19, 2017
  99. Algebra 2

    Which statements represent the relationship between y=2x and y=log2x ? Select each correct answer. The equation ​ y=log2x ​ is the logarithmic form of ​ y=2x ​.

    asked by sammiexo on June 1, 2017
  100. english

    In at least one hundred words, explain how Lessing’s childhood experiences may have influenced her storytelling in "Through the Tunnel."

    asked by Anonymous on June 7, 2017