Raquel

Newest questions and responses by Raquel
  1. Math

    Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm. What is the ratio of similitude?

    asked on January 28, 2018
  2. Math

    Two sides of a triangle are 8cm and 12cm long, and the altitude to the 8-cm side is 9cm. How long is the altitude to the 12-cm side?

    asked on January 28, 2018
  3. Math

    Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm, find the perimeter of trianglePQR

    asked on January 28, 2018
  4. Math

    If AB//CD//EF, BD=12cm, DF=16cm and AE=35cm, find AC

    asked on January 28, 2018
  5. Math

    In trianglePQR, if AB//QR, PA=3cm, PQ=8cm, and QR=9cm, how long is AB?

    asked on January 28, 2018
  6. Math

    If a 6-foot man has a shadow of 9 feet, how long a shadow would a 20-foot pole have?

    asked on January 27, 2018
  7. Geometry

    Two sides of a triangle are 8cm and 12cm long, and the altitude to the 8-cm side is 9cm. How long is the altitude to the 12-cm side?

    asked on January 27, 2018
  8. Math

    What should be the value of x so that the ratios 4:10 and x:12 will form a proportion

    asked on January 27, 2018
  9. Math

    Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm, find the perimeter of trianglePQR. What is the ratio of similitude?

    asked on January 27, 2018
  10. MAth

    The sides of a triangle are 15cm, 20cm, and 28cm. How long are the segments into which the bisector of the largest angle separates the opposite side?

    asked on January 27, 2018
  11. Math

    If a=25cm and b=2meters, what is the ratio of a to b?

    asked on January 27, 2018
  12. Math

    What number or numbers are equal to thrice their own square root?

    asked on November 20, 2017
  13. Math

    A manufacturer is in the business of producing small figurines. He finds that the daily cost in pesos,P, of producing n figurines is given by P= n2-120 +4200. How many figurines produced per day so that the cost will be minimum?

    asked on August 28, 2017
  14. Math

    A carpenter is to use 12m of wood to construct a picture frame.what is the maximum area of the frame

    asked on August 28, 2017
  15. Math

    The square of a certain integer plus three times itself equals 18. Find the integer

    asked on August 27, 2017
  16. Math

    The difference between a number and its reciprocal is 7/12. Find the number.

    asked on July 31, 2017
  17. Math

    Two numbers differ by 6. The sum of their squares is 116. Find the biggest number.

    asked on July 31, 2017
  18. MaTh

    find the value Of k of the product pf the roots of 2x square - 6x + k = 0 is 4.

    asked on July 24, 2017
  19. Math

    A children's park is 350m long and 200 m wide. It is surrounded by a pathway of uniform wittd. Suppose the total area of the park and the pathway is 74,464 meter square. How wide is the pathway?

    asked on July 19, 2017
  20. Math help

    If y = 3 is a horizontal asymptote of a rational function, which must be true? A) lim x→ 3 f(x) = 0 B) lim x→ 0 f(x) = 3 C) lim x→ ∞ f(x) = 3 D) lim x→ 3 f(x) = ∞ My answer is B

    asked on May 8, 2017
  21. Algebra

    TriangleWED is congruent to triangle FRI, angle W = 80degrees, angle D = 45 degrees, angle E = 55 degrees and angle R = 4x + 10. Find x

    asked on March 15, 2017
  22. Algebra

    Triangle DOG is congruent to triangle CAT, DO=5, OG = 6, DG = 7 and CA = 2x + 1. Find x

    asked on March 15, 2017
  23. Algebra

    A laboratory technician wishes to mix a 70% saline solutio and a 20% solution to prepare 500ml of a 40% solution. What amount of each solution should be used?

    asked on December 7, 2016
  24. Algebra

    Rosa is 14 years older than her sister Amy. 3 years ago, she was 3 times as old as Amy. How old are they now?

    asked on December 5, 2016
  25. Math

    A boat traveled 36 mi up a river in 3 hours, returning downstream, the boat took 2 hours. What is the boat's rate in still water and what is the rate of the river's current?

    asked on December 4, 2016
  26. Math

    Not counting the "turn around" , a helicopter carrying passengers between an airport and the roof of a downtown skycraper 20 miles away can make the round trip in 15 minutes. The helicopter flies 2 miles away with the wind when the time it flies 1 mile

    asked on November 28, 2016
  27. Math

    A motorboat travelling at full speed against a current goes 15 miles in one hour. Travelling at half speed with the current, it goes 12 miles in an hour. Find the rate of the current.

    asked on November 28, 2016
  28. Math

    The air speed of a plane is 150 mph. If the plane traveled the same distance in two hours with the wind as it flew in 3 hours against the wind, what was the wind speed?

    asked on November 28, 2016
  29. Math

    Not counting the "turn around" , a helicopter carrying passengers between an airport and the roof of a downtown skycraper 20 miles away can make the round trip in 15 minutes. The helicopter flies 2 miles away with the wind when the time it flies 1 mike

    asked on November 28, 2016
  30. Math

    Joe takes twice as long as to row against a current as with it. If he rows 6 miles an hour in still water, what is the rate of the water?

    asked on November 28, 2016
  31. Math

    A salmon swims 15 miles downstream from its birth to the ocean in 3 hours. The return trip upstream to spawn takes 5 hours. How fast does the salmon swim in still water?

    asked on November 28, 2016
  32. trigonometry

    A 15-foot ladder is resting against a wall and makes an angle of 48 degree's with the ground. Find the height to which the ladder will reach on the wall

    asked on November 24, 2016
  33. Math

    Y-2x=4 solve for x and y with graph

    asked on October 13, 2016
  34. Math

    What is the value of x and y in the equation 7y= 2x+28.

    asked on October 13, 2016
  35. ALgebra

    Three years ago, Wendy's age was 3/4 as old as Erna and Lucys age was 2/3 as okd as Erna. If the sum of their ages is 67, find the present age of each.

    asked on September 26, 2016
  36. Algebra

    Driving from Tulsa to Detroit, Takimi average 50mph, he figured thatnif he had average 60mph his driving hours would have decreased 3 hrs. How far is it from Tulsa to Detroit?

    asked on September 26, 2016
  37. Algebra

    120t = 105 (t+1/3) Find the disrance

    asked on September 18, 2016
  38. Algebra

    In an automobile race, the rate of one car was 120 mi/hr and the rate of another was 105 mi/hr. If the faster car finished the race 20 minutes before the slower one, what was the distance of the race?

    asked on September 18, 2016
  39. Math

    In an automobile race, the rate of one car was 120 mi/hr and the rate of another was 105 mi/hr. If the faster car finished the race 20 minutes before the slower one, what was the distance of the race?

    asked on September 15, 2016
  40. Math

    Tom can clean the living room in 45 minutes. Wally can clean it in 30 minutes. Both start cleaning and 5 minutes later their sister Gigi joins them taking them 7 minutes more to finish. How long would it take Gigi to clean the living room alone?

    asked on September 14, 2016
  41. Math

    Imelda's plane travels at a speed of 350kph in still air. One day, she travels 169km against the wind at the same time it takes to travel 190km with the wind. Find the speed of the wind.

    asked on September 14, 2016
  42. Math

    A natural number decreased by 30 times its reciprocal is 1. Find the natural number.

    asked on September 14, 2016
  43. Algebra

    A boat travels 28 km upstream in 7 hours. It travels 48 km downstream in 4 hours. Find the speed of the boat and the speed of the stream.

    asked on September 13, 2016
  44. Algebra

    A boat travels 28 km upstream in 7 hours. It travels 48 km downstream in 4 hours. Find the speed of the boat and the speed of the stream.

    asked on September 13, 2016
  45. Algebra

    Find two consecutive integers such that 1/5 of the first less 1/9 of the second is 3

    asked on September 13, 2016
  46. Algebra

    Find two consecutive integers such that 1/5 of the first less 1/9 pf the secondnis 3

    asked on September 13, 2016
  47. Algebra

    An ordinary plane leaves an airport and flies due west at 180kph. Two hours later, a jet leaves the same airport and flies due west at 900kph. How far from the airport will the jet overtake the ordinary plane?

    asked on September 12, 2016
  48. Marh

    An ordinary plane leaves an airport and flies due west at 180kph. Two hours later, a jet leaves the same airport and flies due west at 900kph. How far from the airport will the jet overtake the ordinary plane?

    asked on September 8, 2016
  49. Math

    An airplane travels 1260km in the same time a car travels 420km. If the rate of the car is 120kph less than the rate of the airplane, find the rate of each.

    asked on September 8, 2016
  50. Math

    An airplane travels 1260km in the same time a car travels 429km. If the rate of the car is 120kph less than the rate of the airplane, find the rate of each.

    asked on September 8, 2016
  51. Algebra

    A boat can travel 48 miles downstream in 4 hours and can make the return trip in 6 hours. Find the speed of the boat in still water.

    asked on July 7, 2016
  52. Algebra

    A rectangular-shaped dance floor has a perimeter of 164 feet. If the floor were 44 feet wider, its width would equal its length. Find the length and width of the dance floor.

    asked on July 7, 2016
  53. Algebra

    The ticket prices for a movie are shown in the illustration. Receipts for one showing were $1,990 for an audience of 215 people. How many general admission tickets and how many senior citizen tickets were sold? (General admission tickets: $10 Senior

    asked on July 7, 2016
  54. Algebra

    A merchant wants to mix gummy worms worth $7 per pound and gummy bears worth $3 per pound to make 30 pounds of a mixture worth $4.60 per pound. How many pounds of each type of candy should he use?

    asked on July 7, 2016
  55. Algebra

    A woman invested some money at 8% and some at 9% annual simple interest. The interest for 1 year on the combined investment of $10,000 was $860. How much was invested at each rate?

    asked on July 7, 2016
  56. Math

    If two inlet pipes are open, they can fill a pool in 1 & 12 minutes, one of the pipes can fill the pool itself in 2 hours. How long will it take the other pipe to fill the pool by itself?

    asked on March 2, 2016
  57. Math

    A Square shaped animal pen and a pen shaped like an equilateral triangle have an equal perimeters. Find the length of the sides of each pen if the sides of the triangular pen are 16 less than twice a side of the square Pen.

    asked on February 15, 2016
  58. Math

    A university drama production sold a total of 400 tickets for P18,500. If student tickets sold for P40 & guest tickets for P60, how many tickets of each type?

    asked on February 15, 2016
  59. Math

    Eric has 48 bills valuing P1,500 to be deposited in a bank. If the bills consistedmof P20 & P50 bills, how many P50 bills does he have?

    asked on February 15, 2016
  60. Math

    One positive integer is three moee than twice another and their sum is greater than 65 but less than 75. What pairs of integers satisfy this conditions?

    asked on February 15, 2016
  61. Math

    One positive integer is three moee than twice another and their sum is greater than 65 but less than 75. What pairs of integers satisfy this conditions?

    asked on February 14, 2016
  62. Math

    Mother has P1 coin, P5 coins and P10 bill in her purse. In all, she has P112. She has two more P1 coin than P5 coins and one More P10 bills than P1 coins. How many of each kind does she have?

    asked on February 10, 2016
  63. Math

    Ricky has 16 coins consisting of P5 & P1 coins amounting to P44. How many of each kind does he have?

    asked on February 10, 2016
  64. Math

    Ricky has 16 coins consisting of P5 & P1 coins amounting to P44. How many of each kind does he have?

    asked on February 10, 2016
  65. physics

    a billiard ball rolling across a table at 1.50m/s makes a head on collision with an identical ball. find the speed of each ball after the collision;when the ball is at rest;when the 2nd ball ]is moving towards the first at the speed of 1.0m/s; when the

    asked on January 27, 2016
  66. Math/Business

    Based on this problem: "Wayne owns a shaved ice stand. He sells 700 shaved ice cups per month at $1.50 each, making the total revenue $1,050. Each shaved ice costs Wayne $0.50 and he has fixed costs of $750, making his total costs $1,100. Therefore, he

    asked on January 26, 2016
  67. Physics AP

    A 32 kg child goes down a straight slide inclined 38∘ above horizontal. The child is acted on by his weight, the normal force from the slide, and kinetic friction. How large is the normal force of the slide on the child?

    asked on November 20, 2015
  68. Physics

    A sprinkler mounted on the ground sends out a jet of water at a 30 ∘ angle to the horizontal. The water leaves the nozzle at a speed of 11 m/s . How far does the water travel before it hits the ground?

    asked on October 16, 2015
  69. Physics

    A car traveling at 40 m/s runs out of gas while traveling up a 7.0 ∘ slope How far will it coast before starting to roll back down?

    asked on October 12, 2015
  70. Physics

    There are competitions in which pilots fly small planes low over the ground and drop weights, trying to hit a target A pilot flying low and slow drops a weight; it takes 1.6 s to hit the ground, during which it travels a horizontal distance of 160 m . Now

    asked on October 1, 2015
  71. physics

    On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool. The free-fall acceleration on the moon is 1/6 of its value on earth. Suppose he hit the ball with a speed of 25 m/s at an angle 24 ∘

    asked on October 1, 2015
  72. Physics

    A rifle is aimed horizontally at a target 50 m away. The bullet hits the target 2.4 cm below the aim point What was the bullet's speed as it left the barrel? Express your answer to two significant figures and include the appropriate units

    asked on October 1, 2015
  73. physics

    A rifle is aimed horizontally at a target 50 m away. The bullet hits the target 2.4 cm below the aim point. Part A What was the bullet's flight time? Neglect the air resistance Part B What was the bullet's speed as it left the barrel?

    asked on September 30, 2015
  74. Physics

    A small plane is 150 km south of the equator. The plane is flying at 150 km/h at a heading of 30∘ to the west of north. how many minutes will the plane cross the equator?

    asked on September 30, 2015
  75. Math

    What is 7r + -5

    asked on December 11, 2014
  76. science

    The measure of how much material makes up an object is the?

    asked on September 10, 2014
  77. Math

    Explain how you know if a number can be divided by 10 evenly.

    asked on September 10, 2014
  78. Math

    Sarah has 10 stuffed animals. Explain two different ways she can group the stuffed animals so each group has the same number and no stuffed animals are left over.

    asked on September 9, 2014
  79. Math

    Sarah has 10 stuffed animals. Explain two different ways she can group the stuffed animals so each group has the same number and no stuffed animals are left over?

    asked on September 9, 2014
  80. math

    Bryce draws 40 stars on a poster. He draws 5 rows and puts the same number in each row. How many stars ate in each row?

    asked on September 9, 2014
  81. Math

    There are 18 students in the classroom. There ate 2 students in each group. How many groups of students are there?

    asked on September 8, 2014
  82. Science

    Compare and contrast a desert ecosystem and a forest ecosystem.

    asked on March 26, 2014
  83. Math

    In a complete sentence, explain why you can cut the rectangles into different shapes and still have four equal parts?

    asked on February 6, 2014
  84. math

    Gary has $1.56 in change in his pocket. if there is a total of 19 coins, how may quarters, dimes, nickeland pennies does her have?

    asked on February 3, 2014
  85. Chemestry

    What is the van't Hoff factor for K2SO4 in an aqueous solution that is 5.00 % K2SO4 by mass and freezes at -1.21 ∘C?

    asked on January 26, 2014
  86. Algebra

    How do I solve this algebra questions, 2n+4n+4=-8, 9=5+4t, at+2=12, 2x+3=7, 3b+6=12, m/6+5=7????

    asked on December 5, 2013
  87. Math

    Sophia went to an amusement park. She went on 18 rids in all. 7 of the rides were roller coasters. How many of the rides Sophia went on were not roller coasters?

    asked on November 20, 2013
  88. Math

    Leslie saw 8 squirrles at the park. She saw 5 birds and 12 ants. how many more ants and birds did Leslie see than she saw squirrles?

    asked on November 20, 2013
  89. math

    round 749 to the nearest hundred

    asked on November 14, 2013
  90. science

    Ways to group plants? Evergreen, seeds,...

    asked on November 13, 2013
  91. English

    Charollets Web How did Wilbur respond to the lamb saying "Pigs mean less than nothing to me"

    asked on November 6, 2013
  92. math

    round to the nearest tens 362

    asked on November 4, 2013
  93. math

    round to the nearest thousand 9339

    asked on October 29, 2013
  94. math

    round to the nearest thousand 9612

    asked on October 29, 2013
  95. math

    round to the nearest tens. 646

    asked on October 28, 2013
  96. math

    round 997 to the nearest hundreds

    asked on October 24, 2013
  97. math

    round to the nearest ten and hundred. 997

    asked on October 24, 2013
  98. math

    Mr. Burns ran 14 miles last week. He only ran on Monday, Tuesday, and Wednesday. If Mr. Burns ran 3 miles on Tuesday and 5 miles on Wednesday , then how many miles did he run on Monday?

    asked on October 3, 2013
  99. math

    Doug has 170 stamps in his two-book collection. his first book of stamps has 30 more stamps in it than his second book. How mwny stamps are in each book?

    asked on October 3, 2013
  100. Math

    Eight students tried out for the band or chorus. Five students tried out for band, and the rest tried out for the chorus. How mwny students tried out for the chorus?

    asked on October 3, 2013

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