Questions Asked on
December 14, 2015

  1. Math

    Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not use a recursion formula. Then use the formula for a'n to find a20, the 20th term of the sequence. a'1 = -13, d = -5

    asked by Dee
  2. PHYSICS

    If there is no dark matter, in order to explain our observations, our concepts of an important building block of the universe have to be incorrect. What is that building block and why do Astronomers overwhelmingly favor dark matter, which they cannot see,

    asked by AJ
  3. math

    A man drove his car northward,then turned left and drove 10 km and again turned left and drove 20 km.He found himself 10 km west of his starting point.How far did he drive northward initially.

    asked by alok
  4. Math

    Find the volume of water required to fill a pool with a diameter of 6m and a height of 2m. Keep in mind that the water must travel through a hose before it goes into the pool. Assume the hose is a perfect cylinder. The length of the hose is 8m and the

    asked by Travis
  5. Math

    A man drove his car northward,then turned left and drove 10km and again turned left and drove 20km.He found himself 10km west of his starting point.How far did he drive northward initially?

    asked by Manish
  6. Chemistry

    you need to prepare 100 ml of ph=3.50 buffer solution using 0.100 M formic acid and 0.200 M sodium formate. how much of each solution shoudl be mixed to prepare this buffer?

    asked by Navi
  7. Physics

    A standard man uses crutches. The crutches each make an angle of 25 degrees with the vertical. Half the standard man's weight is supported by the crutches; Assuming the standard man is motionless, find the magnitude of the force supported by each crutch.

    asked by Irma
  8. Physics

    In the hydrogen atom, the distance between the electron and the proton is 5x10^-11m. a)Compute the magnitude of the gravitational force FG between the electron and the proton b)Compute the magnitude of the electrical force FE between the electron and the

    asked by Val
  9. Physics

    the top sprinter in the world can reach a terminal speed of 50km/h, in 20m. Assuming the acceleration to be constant, compute the acceleration such an individual experiences, and compare it (in percentage form) to the acceleration of gravity.

    asked by Haylee
  10. math

    find thd radius whose s.a. is 154c.m

    asked by manish
  11. rajput

    a man drove his car northward, then turned left and drove 10 km and again turned left and drove 20km. he found himself 10 km west of his starting point . how far did he drive northward initially

    asked by nimika
  12. maths

    a man drove his car northward, then turned left and drove 10 km and again turned left and drove 20km. he found himself 10 km west of his starting point . how far did he drive northward initially

    asked by nimika
  13. chem

    What is the density of an aqueous solution of potassium nitrate, that has a normal boiling point of 103.0 degrees Celsius, and an osmotic pressure of 122 at 25 degrees Celsius?

    asked by hadi
  14. Geography History Life science English Xhosa Lifeo

    If I'm doing History can I be able to study nursing

    asked by Noxolo Malangabi
  15. PACT

    A committee of 4 must be chosen from 3 women and 4 men.calculate 1. In how many ways the committee can be chosen. 2. In how many ways 2 men and 2 women can be chosen 3. Probability that the committee consists of 2 men and 2 women 4. Probability that the

    asked by Francis Phiri
  16. aacolsn

    in a single throw fair die what is probability that an odd number or perfect square greater then one show up?

    asked by hussaini gumel
  17. Science

    Which of the following is most likely an example of a predator adaptation. a. warning coloration b.keen eyesight c.thick body armor d.spines

    asked by Sid.V
  18. English

    Hiw would you punctuate this..... Carla and Luca's journey

    asked by Jennifer
  19. pharm tech

    1. 5 cups = ______¬¬¬ tsp

    asked by Anonymous
  20. multiplication

    Place each of the digits 0 through 9, without repetition, in the boxes above. What is the maximum possible sum?

    asked by casey
  21. math

    A man drove his car northward,then turned left and drove 10km and again turned left and drove 20km.He found himself 10km west of his starting point.How far did he drive northward initially?

    asked by harsh
  22. Health

    1.)It is important to choose simple carbohydrates for breakfast to get you started for your day. A.)True or B.)False My answer: A 2.)Each meal must include a food from each food group in MyPlate. A.)True or B.)False 3.)When choosing a snack it it important

    asked by YRN DJ
  23. Mathematics

    Solve: (2+x)(-sinx)

    asked by Joe
  24. Physics

    An astronaut on board a spacecraft is in orbit around the earth in uniform circular motion. Is her velocity speed and acceleration constant?

    asked by Haylee
  25. Physics

    A certain mass of water at the top of Niagara Falls has a temperature of +10.0 degrees Celsius. It falls a distance of 50m. Assuming that all its potential energy is converted into thermal energy, calculate the temperature of the mass of water at the

    asked by Josée
  26. Math (Statistics)

    jean has an IQ that corresponds to 81% percentile rank. if there are 21 girls in the group, how many of them have an higher IQ than Jean? thanks...:)

    asked by Chen
  27. math

    A student constructs a frequency distribution where the frequency of the first class is 8 and a corresponding histogram with the area of the bar in the first class is 80. The frequency for the second class is twice the frequency of the first class. In the

    asked by kaitlynn
  28. Mathematics

    Using quotient rule find dy/dx of: y=(4+x)/(cos(x)) and find the equation of the normal to the curve y=(4+x)/(cos(x)) at the pint where x=0 Use y=mx+c form

    asked by Joe
  29. Physics

    A spring with k=1400N/m is firmly anchored to the bottom of a swimming pool. A diver in full SCUBA gear with total mass of 100kg and density of 0.65g/cm3 holds on to the top of the spring. The system reaches a new static equilibrium. After the print is

    asked by Eric
  30. Algebra

    Flying with the wind a plane went 162 mph. Flying into the same wind the plane only went 82mph. Find the speed of the plane in still air and the speed of the wind.

    asked by Ali
  31. Algebra 1

    an electrician charges (f) an initial fee of $20 and then $30 per hour. Which linear equation represents this if (h) represents hours

    asked by Emerald
  32. Physics

    In the bloodstream, an erythrocyte (red blood cell) of mass m moves with velocity v to the right. Ir collides head-on with a leukocyte (white blood cell) of twice its mass moving to the left with three times its speed. After the collision, the became stuck

    asked by Eric
  33. to " ... anime lover"

    You need to choose a screen name that doesn't include obscenities. Then your questions will show up and a math tutor might help.

    asked by Writeacher
  34. English II

    Okay, I was just wanting to know what would be some key things to research. For a final project I either need to make a powerpoint, write an essay, or make a poster. The topic goes along with the book we have read, "The face on the Milk Carton." My teacher

    asked by kattdog
  35. Entrepreneurship

    1. A company claims that its products are better quality than other similar products. What type of competition is this? A) Price B) Nonprice*** C) Supply D) Demand 2. Every tangible product is made up of what? A) Wealth B) Entrepreneurship C) Labor D)

    asked by Tim
  36. Math

    Can someone please make up data and show me how these questions are done? In the original problem, the data includes; the base fare price, price by mile and price by minutes. a)Use the data shown above and express in words the amount the cab company

    asked by Sage
  37. Entrepreneurship

    1. If a product becomes more easily available, what is likely to happen? A) The product will get more competitors. B) The cost of making the product will increase. C) The product will become a consumer good. D) The price will go down. Is the answer D? I'm

    asked by Tim
  38. p.e.

    which would be the best nutrient rich starchy veggitable according to dietary guidelines for Americans?

    asked by Jerry Jones
  39. math

    in a single throw fair die what is probability that an odd number or perfect square greater then one show up

    asked by hussaini gumel
  40. gRammar

    Familiar titles, such as uncle, are capitalized when used with a proper name. true false

    asked by Anonymous
  41. Ggss

    in a single throw fair die what is probability that an odd number or perfect square greater then one show up

    asked by sadiya umar
  42. Algebra 2 (Math)

    What is the vertex form of the equation? y = -x^2 + 12x - 4. I have no clue how to do this.

    asked by Riley
  43. health

    ______________ often presents as a cyclical pattern of tension-building, violent episodes, and calm. A( rape B( bullying C( neglect D( dating violence

    asked by a guy that needs help
  44. Health 7th

    you want to ask your teacher for extra help,so you practice in your mind what you will say. this is an example of ____. A) eustress B) distress C) a stressor D) a mental rehearsal _____________________________________ during the alarm stage of stress your

    asked by Help Please
  45. Science

    heartworm is a type of worm that enters a dogs body through a mosquito bite. it produces offspring that lodge in a dogs arteries and food off of surrounding cells. which type of relationship is this a. mutualism b. predation*** c. commensalism d.

    asked by Sid.V
  46. math answers??? correct me :/

    1. Rename 7/20 as a percent. A. 35% ⇐ ANS B. 14% C. 30% D. 28% 2. Rename 0.245 as a percent. A. 245% B. 24.5% ⇐ ANS C. 2.45% D. 25% 3. Rename 28% as a decimal ad fraction in its simplest form. A. 0.28 and 28/100 ⇐ ANS B. 0.2 and 2/100 C. 0.28 and

    asked by for connexus students
  47. Math

    To pass a course with a C grade, a student must have an average of 70 or greater. A students grades on three tests are 63, 76, 67. Find what score the student must get on the next test to get a C average or better

    asked by Hannah
  48. biology

    Which characteristic do glycogen and starch share?

    asked by Perla Mayorga
  49. Math

    Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

    asked by Kaai97
  50. Math

    About how tall do you expect one of these trees to be after 22 years? a. 22.31 ft. b. 35.2 ft. c. 44.25 ft. d. 46.2 ft.

    asked by Kaai97
  51. texas HISTORY

    explain why dallas and fort worth are not on this map

    asked by awesomeguy123
  52. Math

    You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data is -0.993. How confident can you be that your predicted value will be reasonably close to the actual value? a. I can't be

    asked by Kaai97
  53. Science

    What are some renewable energy sources? Also what is a renewable energy source that produces cool air?

    asked by Twenty One Pilots
  54. English

    In "Nethergrave," Jeremy's character is mostly developed by A. Exposition*** B. Narration C. His dialect D. Others' dialogue about him

    asked by Kaai97
  55. Art

    Why is art fun

    asked by Sam
  56. English

    The wolf is the largest member of the dog family and is a skilled hunter. In many places, some species of wolves are endangered. People should help preserve this creature, for it is a highly sophisticated social animal. Wolves live in packs. Each pack

    asked by Kaai97
  57. Math

    -Solve the inequality.- **C + 6 < –20** (A.) c < –26 (B.) c < –14 (C.) c < 26 (D.) c < 14 **D/13≥ –3** (A.) d ≥ –16 (B.) d ≥ 39 (C.) d ≥ 10 (D.) d ≥ –39 **–3p > –48** (A.) p < 16 (B.) p > –51 (C.) p < –16 (D.) p > 16

    asked by No
  58. Chemistry

    I'm doing a lab in chemistry and I need help with a question, here is my data: Mass Before: 26.4 g After burned: 26.25 g Total Mass burned: .15 g 1. Calculate the mass of oxygen that was consumed while the candle burned. I think I need to use mole

    asked by Patti
  59. Math

    Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

    asked by Kaai97
  60. Business Math

    What is needed to repay the loan at the of month of an 18 month installment loan for $1700 at 12% annual interest? Interest is computed using the Rule of 78.

    asked by Kalen
  61. English

    In Nethergrave Jeremy creates an obstacle to dating the girl he likes by a) lying about where he lives*** b) lying about his poor health c) lying about his father's wealth d) lying about his computer expertise

    asked by Kaai97
  62. English

    Which line from “The Secret Life of Walter Mitty” best develops Walter’s character? (1 point) “’You’re not a young man any longer.’” “’The Old Man’ll get us through,’ they said to one another.” “They’re so (expletive), thought

    asked by Kaai97
  63. physics

    determine the energy stored in a 2m long wire of cross sectional area 0.5mm^2 kf the force of 50N is applied to it.

    asked by jay
  64. English

    Which of the following sentences is punctuated correctly? a. Mississippi the Magnolia State, is known for its delicious food. b. Mississippi, the Magnolia State is known for its delicious food. c. Mississippi, the Magnolia State, is known for its delicious

    asked by Kaai97
  65. Math

    From the top of a 200 foot building, a bird is sighted overhead and a man is observed directly below the bird at ground level. The angle of elevation of the bird is 16*, and the angle of depression of the man is 43* find : a) the distance from the top of

    asked by Kiaus
  66. Calculus, Physics

    The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda

    asked by Pip Paladins
  67. Calculus

    The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda

    asked by Pip Paladins
  68. Physics

    The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda

    asked by Pip Paladins
  69. History 7

    advances in all the following except _______ have led to rapid population growth in recent years. A) sanitation B) farming methods C) medicine D) computers i got B. am i right?

    asked by Help Please
  70. math

    Anuja is baking cookies for her slumber party this weekend. She has one super size package of Sugar Sprinkles and one super size package of Chocolate Turtles. Both packages had to be mixed with flour, brown sugar, and water. The Sugar Sprinkles package

    asked by Anonymous
  71. Math

    Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

    asked by Kaai97
  72. math

    If An is defined as a geometric sequence, is the sequence 1/An also a geometric sequence? Can someone help explain how I can figure out this statement?

    asked by jjenng
  73. math

    what is the unit rate for 357 miles on 10 gallons of gasoline

    asked by alonzo edgar
  74. physics

    An Olympic high jumper starts running. As she approaches the bar, she pushes off the ground and lifts her body off the ground and flies over the bar. She then falls down into a large padding on the ground. Describe the energy transformation: The _________

    asked by Edith De Bonilla
  75. math help please

    Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 17 monkeys and 12 chimpanzees. (1 point) 12 to 17, 12:17, twelve over seventeen17 to 12, 17:12, 17 over 1217 to 22, 17:22, 17 over 1217 to 12,

    asked by ruben
  76. math

    There is a jar of jelly beans, Dad was hungry so he ate half. Brother wanted some too, so he ate a third, Mom saw brother eating some and ate a fourth. Mom gave 6 to Sister and gave 3 to Grandma. How many Jelly beans were in the jar originally? Justify

    asked by Liam
  77. math

    A meat department manager discovrs that she can sell m(x) killograms of ground beef in a week, where m(x) = 14 700 - 3040x, if she sells it at x dollars per kilogram. She pays her supplier $3.21/kg for the beef. a) Determine an algebraic expression for

    asked by john
  78. math

    A new computer software company earns a profit of $245 000 in its first year. The company expects the profit to increase by 15% each year for each subsequent year. (a) What profit can the company expect to earn in its seventh year? (b) Find the total

    asked by Mc cain
  79. math

    meredith borrows $3600 to help pay for nurse's college. she will repay the loan by making equal blended payment of $625 each at the end of every six months. The interest rate is 11%/a, compounded semi annually.

    asked by Jonathan
  80. Math

    Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

    asked by Kaai97
  81. Math

    I don't really get how to convert percents. Can you guys help me? 1. Write 423% as a decimal. 0.423 42.3 4.23 423 2. Write 316/25 as a percent. 3.64% 3.80% 364% 380% 3. Write 0.35% as a decimal. 0.035 0.0035 0.00035 3.5 Thanks BTW Johnny McKarron

    asked by Johnny McKarron is cool
  82. English

    Which best describes why the author has the mother and son in borders sleep in the car for two days? a. to show their poverty b. to show the bureaucracy of the border control c. to show tension among the characters in the rising action of the story d. to

    asked by BUBBLES
  83. English

    Select the term that correctly identifies each sentence or underlined part of a sentence. 1. James Joyce was a great master of stream of consciousness. (1 point) *simple sentence compound sentence complex sentence compound-complex sentence 2. Joyce,

    asked by Anonymous
  84. english lit

    The feeling that things weren't as good as they seemed is described best by which image in "Borders"? A. "...as if she were trying to see through a bad storm or riding high on black ice." *** B. "...if she wasn't spreading jelly on the truth..." C. "coyote

    asked by TeaCup
  85. Science

    You do 100 J of work in pulling out a nail with a claw hammer. If the hammer does 70 J of work, what is the hammer's efficiency?

    asked by Sooo
  86. math

    the height of a parallelogram is 4.5cm.the base is twice the height.what is the area

    asked by georgina
  87. physics

    A uniform meter stick of mass 30 g is used to suspend three objects as follows: 20 g at 0.01 m, 30 g at 0.42 m and 35 g at 0.9 m. Where could you place your finger to balance the stick in the horizontal position?

    asked by CO
  88. Algebra 1

    The sum of the measures of angle A and angle Y is 90. If the measure of angle X is 30 less than twice the measure of angle Y, what is the measure of angle X? a) 20 degrees b) 35 degrees c) 50 degrees d) 65 degrees Is it d? Thank you!

    asked by some kid
  89. Chem

    Calculate the volume of methane produced by the breakdown of 3.19 kg of sugar at 250 K and 702 torr

    asked by Chrisgine
  90. Math

    a survey at your school found that 792 in 1,220 students have a cell phone. what percent of the students in have a cell phone? round to the nearest hundredth where necessary 6.49% 54.04% 64.92% 79.20%****

    asked by Cami
  91. Physics

    A roller coaster cart of mass m = 293 kg starts stationary at point A, where h1 = 23.3 m and a while later is at B, where h2 = 8.4 m. The acceleration of gravity is 9.8 m/s^2. What is the speed of the cart at B, ignoring the effect of friction?

    asked by George
  92. English

    Am I right in the problems below: Although Rex behaves well, they take him to obedience class. dependent clause is Although Rex behaves well and it is used as a noun? He looks as if he wanted a good home. dependent clause is as if he wanted a good home and

    asked by Kelley
  93. social studies

    how did the treaty of greenville affect the land claims of native american

    asked by suzan
  94. Chemistry

    A chemical technician prepares Ni(NH3)6Cl2 by adding 4.55 g of solid NiCl2·6H2O to 25 mL of 6.0 M aqueous NH3. What is the maximum mass of Ni(NH3)6Cl2 that will be produced? how would I do this question?

    asked by Dan
  95. MATH

    Julie has $11.10 in nickels and quarters. She has 24 more quarters than nickels. how many of each coin does she have?

    asked by Sam S.
  96. Algebra

    The cost C(n), in dollars, of making n large cheese pizzas in a night shift is given by a linear equation. There is a fixed cost of $43.50. In addition there are wage costs of $4.50 per pizza. Write the equation to solve.

    asked by Sam S.
  97. Phyical Science

    Which is more expensive to create wind power or natural gas?

    asked by Student
  98. math fractions

    Brian has 3basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

    asked by Linda
  99. Physics Part A HELP!!

    4.) In coming to a stop, a car leaves skid marks 80m long on the highway. Assuming a DEceleration of 7.00 m/s^2 (m/s/s), estimate the speed of the car just before breaking. 6.) A car traveling @ 90km/h strikes a tree. The front end of the car compresses

    asked by Jess
  100. math

    If you roll the cube 60 times, how many numbers less than 3

    asked by kierra
  101. math fraction

    Brian has 3 basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

    asked by linda
  102. Phyical Science

    how do we use natural gas to generate electricity?

    asked by linda
  103. Geometry 12

    What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42° and its congruent sides each measure 9 cm? Please express your answer as a number only.

    asked by Kayla Druery
  104. Geography

    Concerns of countries with low birth rates

    asked by Anonymous
  105. Geometry 12

    Find the mistake made in the following proof. Explain why you think your colleague made this mistake. Given: AB∣∣ED and AB≅ED Prove: ΔABF≅ΔDEF Proof: It is given that AB∣∣ED so angle ∠DEB is congruent to angle ∠ABE, because parallel lines

    asked by Kayla Druery
  106. Geography

    Concerns with low death rates Besides overpopulation

    asked by Anonymous
  107. Geography

    What is an example of a country with a high birth rate and how is it coping? What is an example of a country with a low birth rate and how is it coping

    asked by Anonymous
  108. Art

    This wooden and plastic chair design Ray and Charles Eames communicates a sense of which artistic characteristics? A. balance B. Rhythm C. color D. creativity

    asked by Summer Moriarty
  109. Geography

    How does the Migration transitional model relate to the demographic transitional model

    asked by Anonymous
  110. Geography

    How did quota laws effect immigration in the US

    asked by Anonymous
  111. Math

    A quadrilateral is formed by the four lines where y=5, x=8, y=2x-5, and y=-3. Find the area of the quadrilateral

    asked by Sarah B
  112. Geography

    Who is assosciated with the idea of the cultural landscape

    asked by Anonymous
  113. Math Order of operation

    Adam has $450. He spends $210 on food. Later he divides all the money into four parts and gives three parts to his mom and one part he keeps for himself. Then he found $20 in one of his Minecraft books being used as a bookmark. Write an expression that

    asked by DK
  114. Math (help soon)

    2 – The ratio of Maya’s beads to Kayla’s beads was 12:7. After Maya bought another 28 beads and Kayla gave away 32 beads, 5/7 of Kayla’s beads were left. a) How many more beads did Maya have than Kayla in the beginning? b) Find the new ratio of

    asked by Olivia G.
  115. Algebra

    A pilot flew a 400-mile flight in 2.5 hours flying into the wind. Flying the same rate and with the same wind speed, the return trip took only 2 hours, with a tailwind. What was the speed of the wind?

    asked by Anonymous
  116. Math

    A quadrilateral is formed by the four lines where y=5, x=8, y=2x-5, and y= -3. Find the area of the quadrilateral

    asked by Sarah B
  117. Algebra

    Meryl needs to add enough water to 11 gallons of an 18% detergent solution to make a 12% detergent solution. Which equation can she use to find g, the number of gallons of water she should be added

    asked by Que
  118. Physics

    A car and a truck starts from rest at the same instant, with the car initially at some distant behind the truck. The truck has a constant acceleration of 2.1 m/s^2, and the car at 3.4 m/s^2. The car overtakes the ruck after it has moved 40.0 m. a) how much

    asked by April Catubig
  119. physics

    A rock is dropped from the top of a tall bridge after 3 seconds how far has the rock fallen due to gravity

    asked by a.a
  120. physics

    A ball is thrown directly upward at 19.6 m/s how much time passes before the ball reaches the top of its motion

    asked by a.a
  121. MATH ASAP

    1) 10 1/6 yards equals how many feet ik the answer is 30 1/2 but I don't know how to show my work PLZ HELP

    asked by LAYLA
  122. Science

    I need help with one question: 1.) Which of the following is a behavior that is cyclic? (Definition of cyclic: occurring in cycles; regularly repeated) Running from predators Searching for water Hunting at Night Migrating for Warmth (Hunting at night is

    asked by Anonymous
  123. Grammar

    Today, it is common to open the newspaper and see that a famous musician is being sued for stealing music from another famous musician. Sometimes, the issue is that a very small section of a song sounds like a song that had been written before. Sometimes,

    asked by Helen
  124. Math

    Alan has 3 1/2 of juice. He filled each pitcher with 1/4 gallon of juice . How many pitchers did he fill .

    asked by Kailah
  125. Math

    Solve for y, x=8

    asked by Sarah B
  126. statistics help please :(

    A shipment of 50 parts contains 11 defective parts. Suppose 3 parts are selected at random, without replacement, from the shipment. What is the probability that exactly 2 parts are not defective?

    asked by Izabella
  127. Phyical Science

    What technology is involved in gathering or using natural gas? How do we use natural gas to generate electricity?

    asked by linda
  128. Sunflower

    At the park the other day I saw 22 ducks and dogs.I counted 60 legs.How many of the animals were ducks and how many were dogs?

    asked by Ramon
  129. Math

    At the park the other day I saw 22 ducks and dogs.I counted 60 legs.How many of the animals were ducks and how many were dogs?

    asked by Ramon
  130. Salk

    What is 58,420 in simplest form (math question 6grade)

    asked by Andre
  131. Math

    1. Write the fraction 8/9 as a percent. Round to the nearest hundredth of a percent where necessary. 88.89% 1.13% 44.44% 66.67% 2.Write the decimal 0.041 as a percent 41% 4.1% 410% 0.41% 3.A survey at your school found that 792 in 1,220 students have a

    asked by Cami
  132. Grammar

    For decades, centuries even, the most common way to train a dog was to punish the dog when it did something wrong. This is known as negative training. Often, a choke chain would be used. If the dog did something wrong, such as jumping up on someone or

    asked by Helen
  133. english

    This semester you read several memoirs, including pieces by Ernesto Galarza and Russell Baker. Return to “Barrio Boy” and “No Gumption” now. How are these two memoirs similar? How are they different? In what ways are the authors’ choices and

    asked by no name
  134. Math

    Suppose you roll two triangular pyramids each labeled 1 through 4 what are your chances of rolling a 5?

    asked by Ramon
  135. Calculus

    Water is running into an open conical tank at the rate of 9 cubic feet per minute. The tank is standing inverted, and has a height of 10 feet and a base diameter of 10 feet. At what rate is the radius of the water in the tank increasing when the radius is

    asked by Lacy
  136. English (Freshman)

    I need a good example of a thesis. Can anyone give me a thesis for the death of Edgar Allan Poe???

    asked by Haylie
  137. Calculus

    Water is running into an open conical tank at the rate of 9 cubic feet per minute. The tank is standing inverted, and has a height of 10 feet and a base diameter of 10 feet. At what rate is the exposed surface area of the water changing when the radius is

    asked by Lacy
  138. Math

    There is a hot-air balloon festival in System Springs. Seventy-Two balloons reigistered to participate, paying $25 each. Five of those registered didn't show up and refunded half their money. Three additional balloons showed up and paid the registration

    asked by Help
  139. science

    in addition to body structure and development, which of the following is used to classify animals? Speed, color, DNA or location

    asked by bob
  140. Math

    How would you multiply a mixed number by an improper fraction??

    asked by Breana
  141. Spanish

    ___ las 8:00 de la noche cuando el espectáculo A.Fueron/ empezaba B. Era/empezó C.Eran/empieza D.Eran/Empezó D?

    asked by Anonymous
  142. Math

    Jake ate 3/8 of a pizza and spent $4.00 on french fries .Bill ate the other 5/8 of a pizza and spent $1.50 on a drink. Their bills were equal. How much did the whole pizza cost?

    asked by Sara
  143. Spanish

    Esta obra de arte ___ de Salvador Dalí; se llama La persistencia de la memoria A.está B.estaba C.es D. fue D?

    asked by Anonymous
  144. Science

    Earths forces

    asked by Anonymous
  145. Math

    9.During the basketball season, Diane took 134 shots and made about 56% of them. a. How many shots did Diane make? b. The team made a total of 498 shots. What percent of the team’s made shots did Diane make? (1 point) 24 shots; 15.1% 753 shots; 27% 240

    asked by Cami
  146. Math

    In 1985, 10% of Americans had no close friends. On average, this has increased by approximately 0.77% per year a. Write a formula for the nth term of the arithmetic sequence that models the percentage of Americans with no close friends n years after 1984.

    asked by Dee
  147. physics

    A 1.22 kg skateboard is coasting along the pavement at a speed of 5.84 m/s when a 1.20 kg cat drops from a tree vertically downward onto the skateboard. What is the speed of the skateboard-cat combination?

    asked by Jake
  148. helping sons math

    Mr.sanfords family was collecting aluminium cans to recycle.They found out that they would get two cents for every three cans they collected.If they collected 2187 cans,how much money did they receive?

    asked by ashika
  149. algebra

    A grocer mixes almonds which sell for 1.20/kg with 180kg of Brazil nuts which sell for 1.50/kg. How many kg of almonds must he use in order to sell the mixture for 1.28/kg?

    asked by bonnie
  150. math

    Scientists randomly caught 30 fruit bats at an orchard. They tagged the fruit  bats and then released them. Several weeks later, they captured 20 fruit bats at the same location. They found that 4 of those fruit bats 

    asked by Riley
  151. English

    Which of the following singular nouns does not form an irregular plural? A. ox B. tooth C. mouse D. tree I thought it was A but i got it incorrect If i had to guess i would say b. but i really need to get this answer right. please help):

    asked by Jocelynn
  152. Introduction to computers

    Which type of updates should be installed in a test environment before being installed in a live enterprise environment?

    asked by Paul
  153. Math

    Ralph had 3/4 of a pie left. He divided this into six equal sized slices. What fraction of the original pie was eaten?

    asked by Tyler
  154. English

    Which of the underlined words is NOT a helping verb? A. The girls will be in the pageant. B. We can go to the movies on Saturday. C. Her mother would like to have everyone over for dinner. D. John's dog must be checked for fleas. I choose B , but that was

    asked by Jocelynn
  155. Math

    taylor bought some shirts for her clothing store for $12 each. She received $40 off her entire purchase and spent a total of $200. Write an equation to find the number of shirts Taylor purchased for her store.

    asked by Robin
  156. Spanish

    Pablo Picasso ____ de España, pero vivió en Francia por muchos años. A.Estuvo B.Es C.Era D.Está

    asked by Anonymous
  157. Science

    Is photosynthesis a endothermic reaction

    asked by Anonymous
  158. English

    Complete the following sentence with a preposition that shows a time relationship. Owen will need to take a nap _______ going to the concert. A. Before B. In place of C. Instead of D. Because of I think its A?

    asked by Jocelynn
  159. a man

    a man walks2.6miles east then and walks 6.7 miles north. where is he in relation to his starting point vector diagram?

    asked by azanza
  160. Statistics

    Scores on the SAT form a normal distribution with u=500 and o=100. a. You are trying to qualify for a scholarship and find out that you need to have a higher score than at least 75% of the students. What score will you need? b. What is the minimum score

    asked by Amaya
  161. Math

    I can grade 5 papers in 45 minutes how many papers can I grade in 1.5 hours

    asked by C
  162. English

    When an adverb modifies a verb with a helping verb, the adverb should generally be placed A. after the helping verb. B. at the end of the sentence. C. before the helping verb. D. at the beginning of the sentence. i believe it is A because when an adverb

    asked by Jocelynn
  163. English

    In which one of the following sentences does an adverb modify an adjective? A. His shirt was extremely tight. B. Mark was dressed properly. C. Lucy danced tirelessly. D. His appearance greatly affected Candace. I choose A because "Extremely" defines how

    asked by Jocelynn
  164. Physics

    Just before your mountain bike ride, you eat a 240 Calorie exercise bar. (You can find the conversion between food Calories and Joules in the People’s Physics chapter and several references online.) The carbon bonds in the food are broken down in your

    asked by V
  165. Physics

    _________________________________________________________________ You find yourself on your bike at the top of Twin Peaks in San Francisco. You are facing a 600m descent. You and your bike weigh a combined 85 kg. 1. How much gravitational potential energy

    asked by V
  166. Physics

    What is the minimum speed you would need to roll a lacrosse ball down a flat street for it to be able to roll over a speed bump with a height of 12 cm

    asked by V
  167. Physics

    The spring in a spring loaded cannon has a spring constant of 470N/m. A 0.05kg ball bearing is loaded into the cannon and the spring is compressed 0.1m. What will be the velocity of the ball bearing the instant before it hits the ground if the cannon s

    asked by V
  168. Physics

    As part of a challenge lab, a student determines that a spring powered marble cannon will fire a 0.03kg marble to a maximum height of 0.8m when the cannon is set to the second medium firing position and fired vertically A. If setting the medium firing

    asked by V
  169. Physics

    A car at the Indianapolis-500 accelerates uniformly from the pit area, going from rest to 290 km/h in a semicircular arc with a radius of 200 m. Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant

    asked by asher
  170. Language Arts

    the trouble with television Robert MacNeil voices a strong opinion about television in a paragraph explain his opinion then tell whether you agree or disagree with him support your view with at least two pieces of evidence from MacNeil's essay or from your

    asked by HELP PLZZZ
  171. MAth

    In a survay, three out of seven people named blue as their faviorte color. One out of six named red . If 1,092 people were included in the survay, how many named neither blue nor red as their faviortie color? A 650 people B 468 people C 442 people D 806

    asked by DEEZ GOT HEE
  172. physics

    Practice Problem 13.9 Let's begin by looking at a flow problem in which the diameter of a pipe changes along the flow path. We will need to use both the continuity equation and Bernoulli's equation for this problem. Water enters a house through a pipe with

    asked by lost
  173. English

    In the sentences below, which of the bolded adverbs is used to describe an adjective? A. Troy was TOO cold to continue ice skating. B. Gia ran VERY quickly to get to the bus on time. C. Jack grumbled LOUDLY about his history grade. D. Nora looked SADLY

    asked by Jocelynn
  174. Physics

    A 56.5kg, 2.4m uniform ladder leans against a frictionless wall. A 95.5kg person is standing up 0.8m from the bottom of the ladder. The ladder makes an angle of 57 degrees with the horizontal. The coefficient of static friction between th eladder and the

    asked by James