elijah

Most popular questions and responses by elijah

Can you divide 14 shirts into 2 equal groups?Why or why not?

2. science

Ricardo finds an online site about the gas laws. The site shows the equation below for Charles’s law. What change would correct the error on the site?

3. Cht Ningi

The 9th And 22nd Term Of An A.P Are 29 And 55 Respectively. Find The Sum Of It's First 60 Terms

4. math

Sales exercised by stretching and jogging 5 days last week. a.He stretches for a total of 25 minutes during the week. b.He jogged for an equal number of minutes each of the 5 days. c.He exercised for a total of 240 minutes. Elena also exercised by

5. Physics

A water balloon is thrown straight down at 10.0 m/s from a second floor window, 5.00 m above ground level. 1) How fast is the balloon moving when it hits the ground? (Express your answer to three significant figures.)

6. English

What is one way that " the maori:genealogies and origins in New zealand" contrast with " the raven and the first men:the beginnings of the haida?

7. Math

Susan gave 1/3 of a pizza to her brother. She gave 1/2 of what was left to her mother. Susan ate the rest herself. What fraction of the pizza did susan eat?

8. geometry

A preimage includes a line segment of length x and slope m. If the preimage is dilated by a scale factor of n, what are the length and slope of the corresponding line segment in the image

9. science, chemistry

OBJECTIVE: to find out which of two indicators, methyl orange or phenolphthalein, gives more reliable and consistent results in the titration of H3PO4 with NaOH. REQUIREMENT: (1). Phosphoric acid solution of unknown concentration. (2). Standard NaOH

10. Physics kinematics

An archer shoots an arrow at a 72.0 m distant target, the bull's-eye of which is at same height as the release height of the arrow. (a) At what angle must the arrow be released to hit the bull's-eye if its initial speed is 36.0 m/s? (Although neglected

11. Math

A man having 20 litres of petrol in his car, uses it for 600 km. How many kilometers will the same man travel with 19.25 litres.

12. Chemistry

Consider the combustion of propane (C3H8) in the presence of oxygen: C3H8+5O2 => 3CO2+4H2O How many grams of O2 are required to react completely with 3 moles of propane?

13. chemistry

Calculate %tage by mass of all component element NaNo3 given,(Na=23,N=14,o=16)

14. Physics

A Man Of Mass 80kg Carry A Load Of Bricks Of 20kg Up A Vertical Of Length 6m Calculate The Workdone.

15. Physics

A Man Of Mass 80kg Carry A Load Of Bricks Of 20kg Up A Vertical Of Length 6m Calculate The Workdone

16. Math

Chads buys peanuts in 2 pound bags. How many 2 pound bags of peanut should chad buy so that he can fill the 5/6 pound bags without having any peanuts left over

17. Math

The price of a pair of jeans decreases from \$45 to \$40. What is the approximate percentage of decrease?

18. Math

A light pole that is 3 meters (m) tall casts a shadow 2 meters long. at the same time. a person near the light pole casts a shadow 1.2 meters long

19. science

Suppose you need 2.0 L of 6.0 M sulphuric acid, and you have a bottle of concentrated acid of 18.0 M sulphuric acid. a). How much of this would be needed to a 2 L, 6.0 sulphuric acid solution? a). Describe how you would prepare this solution.

20. Maths Arithmetic

(2) How Many Terms Has The A.P Whose First Term Is 15 Aod The Last Term Is 57 Given That The Common Difference Is 3?

21. science

Phosphoric acid is very important compound used to make fertilizers.PPhosphoric acid can be prepared in two ways: Reaction 1: P4 + 5O2 = P4O10. Reaction 2: P4O10 + 6H29 = 4H3PO4. Supposing we allow 272 g of phosphorus to react with excess oxygen which

22. math

Lisa makes 6 identical flags from 10 meters of fabric. How many meters of fabric does she use for each flag?

23. math

The area of a rectangle is 84 square meters. The length of the rectangle is 5 meters longer than the width. What is the length, in meters, of the rectangle?

24. math

Jessica and her 7 friends share 3 liters of apple juice equally. How much juice does each friend get?

lane french had a bad credit rating and went to a local cash center. he took out a \$119 loan payable in five weeks at \$129. what is the percent of interest paid on this loan?

26. Math

externalfile:drive-2408f996220908404fd73a28cf7f7ec25690d912/root/Unsorted Items/Screenshot 2018-05-24 at 4.31.49 PM.png Which one is it?

27. math

mr. smith pants 5 wooden chairs in 4 hours. if each chair takes the same amout of time to paint, what fraction of an hour does it take mr. smith to paint one chair?

28. physics

A mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She weighs 515 N. As the drawing shows, she is closer to the left cliff than to the right cliff, with the result that the tensions in the left and right sides of

gordon rosel went to his bank to find out how long it will take for \$2,300 to amount to \$2, 860 simple interest.

30. Maths

A boy spent 5/6 of his money and had 100 naira left how much did he spend

abe wolf brought a new kitchen set at sears. abe paid off the loan after 60 days with as interest of \$9. if sears charges 8% interest. What dis abe pay for the kitchen set (assume 360 days)

32. CHEMISTRY

STATE gay-lussac's law And Avogadro's law.

33. Geometry

A buoy in a lake is 20 yards from Dock 1 and 20 yards from Dock 2. To the nearest tenth of a centimeter of a yard; how far apart are the two docks? Please check my answer. Thank you. id it 17.3 yards?? I'm lost

34. math

A group of 8 office workers order 12 packs of sushi form the local Japanese restaurant for lunch. If the packs of sushi are shared equally, what fraction of a pack will each office worker get for lunch?

35. Chemistry

At what temperature does 150 mL of n2 at 300 K and 1.13 atm occupy a volume of 550 mL at a pressure of 1.89 atm?

margie pagano is buying a car. her june payment monthly interest at 13.2% was \$208. what was margie principal balance at the beginning of june

37. Math

A farmer is wanting to clear of a circular plot of land for his horses. The farmer wants the horses to have 314 square yards of land. What radius should the farmer use to create this plot for his horses?

38. Geometry

The rectangular prism shown below has a volume of 306 cubic meters. What is the height of the prism? Use V=lwh. I know w=6, l=6& V=306 My mind went blank. Plz help

39. math

You receive a salary of \$400 each week plus 12.5% commission on all sales. In on week you sold \$2300 worth of merchandise. What is your total earnings for that week.

40. algebra

Linda has \$235 in her savings account. She withdrew the same amount each week for 15 weeks. Her balance was then \$55. How much money did Linda withdrawal each week?

42. Chemistry

a chemist discovered an ore and analyzed its composition to contain 2% iron, 5% phosphor, and 93% sodium. What is the correct formula?

43. Chemistry

a chemist discovered an ore and analyzed its composition to contain 2% iron, 5% phosphor, and 93% sodium. What is the correct formula?

44. math

how much is .5 in percent?

45. science

what is the family name for the male,female,and young of the squirrel?

what is the equivalent fraction of 8/9

47. Science

what does slope do to the process of erosion?

48. Physics

1.A Speed Of A Bullet Of Mass 20g Is 200km/h. What Is The Kinectic Energy.

49. Geometry

A circular fountain has a radius of 10 feet if the gardener wants to enclose the fountain with a fence, what is the best approximation for the length of fence the gardener will need to buy?

50. Geometry

What expression is equal to the volume of the cylinder with a radius of 3 feet and a height of 2 feet ? Thanks

51. geometry

Tanya see a bird on top of a light pole that is 27 feet tall. If she is 50 feet from the light pole, approximately how far is she from the bird? Is the correct answer 57 feet? Thank you

52. Math

To the nearest tenth of a centimeter, what is the length of the hypotenuse of a right triangle with leg lengths of 5 cm and 6 cm?

53. algebra

(n - 5)(n - 1)

54. math

my math homework tells me to find the area of a circle using it's circumference. the circumference given was. can someone explain to me how to find the area?

9-n/5=19

3x+10=1

57. math

6 thousand 38 hundreds =

58. english

i need help on some help on gerund phrase and the noun function of it

59. physics

4. Brick A is hurled vertically upward from a bridge at an initial speed of 4.90 m/s. One second later, Brick B is thrown horizontally from the same bridge with an initial speed of 9.80 m/s. Which hits the water first?

60. physics

4. Brick A is hurled vertically upward from a bridge at an initial speed of 4.90 m/s. One second later, Brick B is thrown horizontally from the same bridge with an initial speed of 9.80 m/s. Which hits the water first?

62. Science

When energy changes forms, the total amount of energy is conserved. However, the amount of useful energy is almost always less than the total amount of energy. Explain the energy conversions and unwanted energy that might be produced by the hinges of a

63. Math

Write an equivalent fraction for 3/9 and multiply or divide the numerator and the denominator by the same number

how do particles react for solids liquids and gasses?

65. science and social studies

Is there more to Neal Armstrong's speech on the moon than One small step for man One giant leap for mankind?

66. math

how to do what's my rule?

67. Math

An article states that gas cost \$122 Canadian dollars per litter in Canada. To be able to compare this price to the US, convert this to Dollars per gallon (\$1 US + 1.18 Canandian Dollar and 1 gallon + 3.78 L

68. Geometry

A ladder is placed against a wall so that it reaches 24 feet up the wall. The base is 10 feet from the wall. How long is the ladder?

69. Geometry

A child is using sidewalk chalk to draw a triangular-shaped area for a game. If the height of the area is twice the base, and the base is 6 feet, wat is the area of the game? I know b=6 & h=2 x base (2x6)..I need help please

70. Geometry

Javier made a square design in art class. The area of the design is 196 square inches. Wat is the length, in inche's, of one side of the design?

71. algebra

Multiply. (n - 5)(n - 1)

72. Math

Find the unit rate round to the nearest hundred \$24.36 for 3 feet

73. maths

a mathematics question contained 20 items. every wrong answer scores -2marks, every correct answer scores 4marks and no mark for no answer. find the maximum possible score

74. math

Cassandra entered the following problem into her calculator. 8E8 + 1000 what should the calculators output be?

75. geometery

find the area of a sector that has a central angle of 68 degrees and a radius of 10cm. Round you answer to the nearest 100th. (use 3.14=pie)

76. Science

True/false does Venus spin counter clockwise? Answer:_______;)

77. mount sinai

A cuboid has a lenght of 10 centimeters and breadth 3 centimeters and height of 5 centimeters. calculate the perimeter of one side

Angle ABC=62° and angle ACB=66° what is the angle DAB?

79. Math

Austin and Tamara each completed the square of the quadratic equation 0=3x square - 15x + 6 Austin 0=3(x-5/2) square-51/4 Tamara 0=(x-5/2)square-17/4 Who is correct and show why

80. algebra

Distributive property 8E+3(5-E)=10 38=-3(4y+2)+y

81. math

A 2-inch length in the scale at the left represent an actual length of 20 ft. What is the scale of the drawing?

82. algebra

Sarita,Clara,and Joe baked. muffins,which they shared equally. Clara ate one on the way home. She had 14 muffins left.How many muffins did Sarita,Clara, and Joe bake?

83. Math

Solve Y=-0.02x^2+1.3x+8

84. Math

What is 18/32ths of a dollar.

86. science

what in nature could you find a source of the same energy as that provided by batteries?

87. math

5 3/100 into a decimal simplest form

88. old forge math

write an inequality to show the following. 4.90 was spent. there is still over 60\$

89. math

Graph for Y=(x+2)2-3

90. math

solve Y=(x+2)2-3

91. math

A=___,b=8.1mm,h=16mm?

92. math

What is .67 and .375 equal in percent?

93. math

what is .09 in percentage?

94. science

does a baby squirrel have a name (cub,joey,etc.)?

95. science

is a squirrel a vertabrate or invertabrate?

96. science

what are some things about wood spiders?

97. math

write a equivalent fraction of 3/9 and multiply or divide the numerator or denominator by the same number

98. Science

if I wanted to test how slope effected the amount of soil deposited by erosion,what are four steps to tests this?