# Questions Asked onFebruary 3, 2016

1. ## math

Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 19/14 chain discount. Manufacturer B offers a 24/12 chain discount. Both manufacturers have the same list price.

2. ## chemistry

Choose the pair of substances that are most likely to form a homogeneous solution. N2O4 and NH4Cl C6H14 and C10H20 LiBr and C5H12 C6H14 and H2O None of the pairs above will form a homogeneous solution.

3. ## Physics

A stunt pilot in an air show performs a loop-the-loop in a vertical circle of radius 3.70 103 m. During this performance the pilot whose weight is 740 N, maintains a constant speed of 2.25 102 m/s. (a) When the pilot is at the highest point of the loop

4. ## Math

The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 3 hours for a car moving at 40 mph. How long does the trip take for a car moving at 60 mph?

5. ## Math

Which statement is a true statement? A All rectangles are squares. B All squares are rectangles. C Every rhombus is a rectangle. D Every rectangle is a rhombus. I thought it was A, but I'm awful with.. almost all types of geometry.

6. ## math

Scientists are conducting an experiment with a gas in a sealed container. The mass of the gas is measured, and the scientists realize that the gas is leaking over time in a linear way. Six minutes since the experiment started, the gas had a mass of 144

7. ## math

If 60% of the students is a school are boys and the number of girls is 972, how many boys are there in the school?

I really need help asap with my subjective letter for my NJHS Application. Please answer fast- it is due tomorrow!! --- To the National Juniors Honor Society: I express my gratitude for selecting me, Sandra Garcia, as a possible member of the National

9. ## LA

What is the secret to reaching someone with words? Which of the poems-----“Concrete Mixers,” “The City Is So Big, “or “Harlem Night Song”------best uses words to create a vision or an idea of the city for you? In a paragraph, state your opinion

10. ## Geometry

Write the equation of each circle. Center at (-1,8) passes through (9,3)

11. ## Chemistry

a. Calculate the expected freezing-point depression of a 0.200 m KNO3 solution. b. Will the value you calculated match the actual freezing-point depression for this solution? Why or why not? a). -0.372 degrees Celsius b). Possibly because not all of the

12. ## Forensic science

1.Some people believe that certain drugs such as marijuana should be legalized. Do you agree or disagree? What impact might legalization have on forensic science as a field? for the first one I think that marijuana should not be legalized because people

13. ## algebra

Write the expression as a sum​ and/or difference of logarithms. Express powers as factors. log3(27x)

14. ## ACT Prep

Question:So,far Michael has earned the following scores on five 100-point tests this semester: 72, 94, 85, 83, 97. What score must he earn on the sixth 100-point test of the semester if he wants to make an 88 point average for the six tests? Answer Choices

15. ## physics

Two trucks A and B each travelling at 40 km/hr, move towards each other . At the instance when the two trucks are at a distance 50 km from one another, a car moving at 60 km/hr overtakes A. How far behind the car is A at the point when the car meets B?

16. ## math

a retailer gives a cash discount of 6% on an article listed Gh cedis 40.00.if the retailer is allowed 18% trade discount, what is the retailers profit percent? Give your answer correct to 2 significant figures.

17. ## Math

A rectangular swimming pool is bordered by a concrete patio. The width of the patio is the same on every side. The area of the surface of the pool is equal to the area of the patio. What is the width of the patio? (Length of Pool: 24 Width of Pool: 16)

18. ## Social Studies (Check, Please!)

Will someone help me with the first two questions and then check the rest? 1. What were two causes and effects of the economic boom of the 1950s? A: ? 2. How did the television industry affect the U.S. economy? A: ? 3. Describe how and why the suburbs

I am so lost and confused right now with this question. I might have a quiz. Help me understand before this pop quiz!!!! THANKYOU A diver runs horizontally with a speed of 1.2 m/s off a platform that is 10.0 meters above the water. a) how long before the

20. ## math

An aeroplane flew due west for 3hours from P(50°N,70°W) to point Q at an average speed of 600km\hr, the aeroplane then flew south from Q to point Y 500km away. Calculate the longitude of Q and the latitude of Y

21. ## algebra

a number of two digits divided by the sum of the digits the quotient is 7 and the remainder is 6 . if the digits of the number are interchanged, the resulting number exceeds three times the sum of the digits by 5.

22. ## math help

Model 28% on a 5 x 5 grid. a. a 5 x 5 grid with 4 blocks filled in. b. a 5 x 5 grid with 5 blocks filled in. c. a 5 x 5 grid with 7 blocks filled in. d. a 5 x 5 grid with 20 blocks filled in. I don't know what to do, can someone give me a step-by-step

Which of the following statements is most accurate? 1) Members of Congress are charged with representing only the people in the district in which they live. 2) Members of Congress are charged with representing only the people throughout their entire state.

24. ## Math CAN SOMEONE ANSWER MY QUESTION

The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point. a) g(x)=2f(x)+3 b) g(x)=f(x+1)−3 c) g(x)=−f(2x) d) g(x)=−f(−x−1)+3

25. ## Science

1. How does a mutation in the DNA affect the way proteins are made? A) a mutation in the DNA results in miss happen tRNA molecules ** B) a mutation in the DNA results in a chance in the mRNA, but it does affect the protein C) a mutation in the DNA affects

26. ## Math

Find the intervals on which the function is increasing, decreasing, concave up, or concave down and find any local extreme values and inflection points. So I know how to do the above, but not with piece wise functions. Someone help me out? Y={3-x^2, x=0} I

27. ## Biology

Which parts of Lamarck's theory of evolution are no longer supported today? Choose two of the following. - Organisms change over time - Traits acquired during an organism's lifetime can be passed down to its offspring - War, famine, and disease help keep

28. ## Math

Sara bought 2 boards of wood one board is 18 inches the other is 30 inches she wants to cut the wood into longest equal parts with no wood left over does Sara have enough wood for 10 equal size peices

29. ## History

Which was a cause of the English Civil War? disagreements between Protestants and Jews rebellion in the English colonies a split between England and Scotland a dispute between the king and Parliament My answer: a dispute between the king and Parliament

30. ## Math

A new law requires that 15 of an individual’s income be invested in the stock market. Your accounts show that you need to put \$435 in the stock market this year. How much did you earn this year? \$5,040 \$350 \$504 \$3,500 Refreshing this question, I got

31. ## Math

The diameter of a soup can is 7cm. The label wraps around the can. About how many centimeters long must the label be to go all the way around the soup can?(use 22/7 for pi) explain how to mentally check whether your answer is reasonable.

Members of the House of Representatives serve two-year terms in order to: 1) protect the House of Representatives from the excesses of popular opinion. 2) stabilize the enactment of public policy with little regard for popular opinion. 3) diminish the need

33. ## Chemistry

Why is radius of Fe2+ less than that of Mn2+ ?

34. ## math

what is 226.08 rounded to the nearest tenth? I'm stuck I believe it would be 226.9

35. ## Math

Order from least to greatest. 0.29, 2/7, 25%, 0.2 25%, 0.2, 2/7, 0.29 0.2, 25%, 2/7, 0.29 *** 0.29, 2/7, 25%, 0.2 0.29, 2/7, 0.2, 25%

36. ## ART PLZ HELP!!!!!!!!!!!

1. during which time period were artists keenly interested in using the golden ratio in their paintings a.Baroque period b.oriental period c.futuristic period d.renaissance period ******* 2. what is the best definition for the term visual composition a. a

37. ## Algebra

Solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expression. ln ã(x+4)=1 What is the exact solution? Select the correct choice below and, if necessary, fill in the answer box to

38. ## ART ONLY ONE QUESTION PLZ HELP!!!!!!!!!!!!!!!!!!!!

what is the best definition for the term visual composition a. a beautiful arrangement b. the placement of visual elements in a work of art c.the creation of symbols in a work of art ******* d. a visually dynamic work of art

39. ## algebra

Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial, binomial, or trinomial. 1. 7a^2b + 3b^2 – a^2b 2. 6g^2h^3k

40. ## Math, all correct?

Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6/15 a. 40.0% *** b. 37.5% c. 33.3% d. 46.7% Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% Write

41. ## MATHS

N IS BOTH = 5 TIMES GREATER THAN M AND 36 MORE THAN M WHAT IS THE VALUE OF M AND N

Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6/15 a. 40.0% *** b. 37.5% c. 33.3% d. 46.7% Write the fraction as a percent. If necessary, round to the nearest tenth of a percent. 6 4/5 a. 68% b. 6.8% c. 6.4% d.

43. ## Language arts

in using the simile "like a smile full of teeth" to describe the passing train in "the city is so big." what is the speaker suggesting about the train? I believe it might be "Warm and welcoming" Though I am not sure? I would love some help. I am sorry

44. ## physics

A positive charge of 0.0001258 C experiences a force of 0.3 N when located at a certain point. What is the electric field magnitude at that point? Answer in units of N/C.

45. ## Statistics

A survey asks adults to report their marital status. The sample space is S = {single, married, divorced, widowed} . Use set notation to represent the event the adult is not married. This is what I think is the answer Married = {single, divorced, widowed}

46. ## singaporean math ratio

Alex spent 3/7 of his money. He gave 1/4 of the remainder to his sister. He had 120 left. How much money had he at first?

47. ## Language

which category best describes the following sentence? Can kangaroos walk on all four legs? A) declarative B) Interrogative •• C)imperative D)exclamatory Correct me if I'm wrong!!

48. ## Math

Write the ratio as a percent. In the seventh grade class, 19/25 students voted in favor of having a class picnic. a. 76% *** b. 78% c. 72% d. 95%

49. ## Language

Which of the following sentences is a command? Do you enjoy gospel music? Please lock the door when you leave. What an amazing sunset !•• Kathleen drives were long and difficult. Correct me

50. ## College Algebra

A yo-yo factory has fixed operating costs of \$450,000 per year. In addition to the fixed costs, the cost to produce one yo-yo is \$1.10. The yo-yo company sells the yo-yos to a distributor for \$5.50 each. How many yo-yos must be sold in a year to earn a

51. ## Geometry

In a class of 50 high school juniors, 32 students either play a sport or are in the marching band. There are 22 juniors who playa sport and 16 who are in the marching band. What is the probability that a randomly selected junior plays a sport and is in the

52. ## Math

Find the inverses of each of the functions below algebraically. a.3y+5x=18 b.h(t)=−4.9(t+3)^2+45.8

53. ## physics

In the figure, three connected blocks are pulled to the right on a horizontal frictionless table by a force of magnitude T3 = 89.3 N. If m1 = 14.2 kg, m2 = 23.6 kg, and m3 = 32.3 kg, calculate (a) the magnitude of the system's acceleration, (b) the tension

54. ## Language Arts

“Train Tune” by - Louise Bogan Back through clouds Back through clearing Back through distance Back through silence Back through groves Back through garlands Back by rivers Back below mountains Back through lightning Back through cities Back through

55. ## Stats

Arachnophobia. A 2005 Gallup Poll found that 7% of teenagers (ages 13 to 17) suffer from arachnophobia and are extremely afraid of spiders. At a summer camp there are 10 teenagers sleeping in each tent. Assume that these 10 teenagers are independent of

56. ## Algebra

Two planes, which are 2660 miles apart, fly toward each other. Their speeds differ by 65 mph. If they pass each other in 4 hours, what is the speed of each?

57. ## chem 12

This is my question Into a 500mL container a chemist introduces 2.0 x 10^-2 mol of N2(g) and 2.0 x10^-2 mol of O2(g). The container is heated to 900degrees celcius and the following equilibrium is achieved. N2(g) + 2O2----N2O4(g) calculate the intial

Order from least to greatest. 0.8, 7/8, 81%, 19/25 a. 0.8, 7/8, 81%, 19/25 b. 0.8, 81%, 19/25, 7/8 c. 7/8, 81%, 0.8, 19/25 d. 19/25, 0.8, 81%, 7/8 *** I converted all of them to decimals. Does it look right?

59. ## Math

Consider the function f(x)=7x^(2)+9. Its tangent line at x=5 goes through the points (1,y1) and (−7,y2) where y1= ___ , and y2= ___

60. ## physic

The magnitudes of two vectors vector A and vector B are 20 units and 5 units, respectively. What are the largest and smallest possible values for the magnitude of the resultant vector vector R = vector A + vector B ? largest:? units Smallest:? units

61. ## physics

A fireman d = 56.0 m away from a burning building directs a stream of water from a ground-level fire hose at an angle of θi = 24.0° above the horizontal as shown in the figure. If the speed of the stream as it leaves the hose is vi = 40.0 m/s, at what

62. ## Physical science

Describe how to determine the ideal machanical advantage of each type of simple machine How are the lever and the wheel and axle related?

63. ## chemistry

For the reaction N2(g) + 3H2(g) 2NH3(g), what will happen if more ammonia gas is added?

64. ## History

i am an icon of hip hop culture and pivotal part of the mtv news team. i have been a staple of the music news arena for more than a decade. i gave eminem and notorious big their very first radio airplay in the mid 90s. i was key correspondent for mtv

65. ## Math

Write a ratio and a percent for the shaded area. a 6 x 6 grid with 12 shaded cells.

66. ## physics

I don't understand. derive a general equation that will predict the horizontal range of a projectile that is fired from one vertical position and ends at any other vertical position with an initial velocity, V1, at an angle, pheta, from the horizontal. The

67. ## chemistry

Propane is used in BBQs and burns according to the following equation: C3H8 + 5O2 -> 3CO2 + 4H2O. If 2.2 moles of carbon dioxide are produced, how many moles of oxygen gas reacted?

68. ## Calculus

s(t) = t^2 - 6t + 5 models the motion of a person cycling along Rte 66 where s(t) is the number of miles north of Los Angeles the person is at time t hours. 1) Write functions for the cyclist's velocity and acceleration at any time t. 2) Find the position

The carpenter installs a rectangular wall that has a width of 5 feet and height of 8 feet. He has square tiles that will cover 35 square feet. What is the area of the wall? Does the carpenter have enough tiles to cover the wall?

70. ## Math

The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point. Question 5 options: a) g(x)=2f(x)+3 b) g(x)=f(x+1)−3 c) g(x)=−f(2x) d) g(x)=−f(−x−1)+3

71. ## Language

Which of the following sentences uses an appropriate dmarken? Did you wake up before your alarm today! I can't wait to go to Los Angeles this summer? I am so overwhelmed by all this work!•• Will you call me before you leave for your appointment .

72. ## Maths

Find x such that the point (x,4) is 10 units from (-2,-2)

73. ## math

In tennis, Gabby serves an ace, a ball that can't be returned, 4 out of the 10 times she serves. What is the experimental probability that Gabby will serve an ace in the first match of the next game? Make a prediction about how many aces Gabby will have

74. ## Math

Mrs. Walter buys 30 square feet of outdoor carpeting for her patio. If one side of the carpet is 6 feet, what is the length of the adjacent side?

75. ## Language

Frogs burrow the mud snails bury themselves and I air my quilts preparing for the cold Dogs grow more hair mothers make oatmeal and little boys and girls take Father John's Medicine Bears store fat chipmunks gather nuts and I collect books For the coming

76. ## math

Dree rolls a strike in 6 out of the 10 frames of bowling. What is the experimental probability that Dree will roll a strike in the first frame of the next game? Explain why a number cube would not be a good way to simulate this situation. THANKS!!

77. ## science

Ravi prepared a solution of sodium chloride by mixing 5.85g of salt in 1l of water.Find molar mass of sodium chloride?

78. ## science

what is a phase where chromatin condenses to form chromosomes

79. ## Calculus

s(t) = t^2 - 6t + 5 models the motion of a person cycling along Rte 66 where s(t) is the number of miles north of Los Angeles the person is at time t hours. 1) Write functions for the cyclist's velocity and acceleration at any time t. 2) Find the position

80. ## Physics

A rock climber throws a small first aid kit to another climber who is higher up the mountain. The initial velocity of the kit is 10.1 m/s at an angle of 62.4° above the horizontal. At the instant when the kit is caught, it is traveling horizontally, so

81. ## maths

from a top of a vertical tower the angles of depression of two cars in the same straight line with the base of the tower at an instant are found to Ber 45 degree and 60 degree if the cars are 100 m apart and are on the same side of the tower find the

82. ## math

Write a conjecture about the LCM of two prime numbers. Test your conjecture.

83. ## Science

Calculate the expansion work done when 50g of water is electrolysis under constant pressure

84. ## physics

A cubical block of density rB and with sides of length L floats in a liquid of greater density rL. (a) What fraction of the block’s volume is above the surface of the liquid? (b) The liquid is denser than water (density rW) and does not mix with it. If

85. ## math

The base of triangle is 2cm less than the altitude and the area of the triangle is 60cm². calculate the altitude.

86. ## maths

(2^x)(cot x)/x^1/2

87. ## Math

(5 root 3y) over (root10 + 2)

88. ## Introductory Accounting

The question is Burlin company starts the year with \$188,000 in assets and \$37,600 in liabilities. Net income for the year is \$47,000, and no dividends are paid. How much is owners' equity at the end of the year? So what I thought what i would have to do

89. ## Math

Suzy earned \$6.10 per hour in 2008 and \$9.15 in 2011. How many times greater was the amount Suzy earned per hour in 2011 then in 2008? \$9.15 - \$6.10= \$3.05

90. ## Physics

Consider a plane with a velocity relative to the air of 195 m/s in a westerly direction. If the wind has a speed relative to the ground of 53 m/s (in an easterly direction), how long does it take for the plane to travel from one city to another that is due

91. ## Help Plz!!!!!!!!!!! History

Select one of the environmental issues facing both the United States and Canada. Explain how the countries have worked together to solve this problem. Plz Help!!!!!111

92. ## Chemistry

in paramagnetic ions all the bonds formed between Mn and O are covalent,why?

93. ## LANGUAGE

In the parliamentary form of government, the legislature chooses and controls the executive. legislature has no control over the executive. legislature has co-equal but separate powers with the executive. executive controls the legislature.

94. ## Math

Each of the following statements describes a quadrilateral. Which of the quadrilaterals are NOT parallelograms? Choose three. 1: The diagonals are congruent, but the quadrilateral has no right angles. 2: Two consecutive sides are congruent, but the figure

While a corporation may be characterized as a "person" capable of a crime, basing fault on the same psychological processes as apply to people raises problematic issues with respect to moral turpitude, the mens rea element of offences and defences. A

96. ## help pleaze with science

Describe the weather in africa

97. ## Algebra

Suppose that a constant force is applied to an object. Newton's Second Law of Motion states that the acceleration of the object varies inversely with its mass. A constant force acting upon an object with mass 12 kg produces an acceleration of 2m/s^2. The

98. ## math

A pinion gear with 10 teeth is driving a spur gear with 40 teeth. the spur gear is rotating at 160 rpm. determine the speed of the pinion gear?

99. ## physics

I don't understand. derive a general equation that will predict the horizontal range of a projectile that is fired from one vertical position and ends at any other vertical position with an initial velocity, V1, at an angle, pheta, from the horizontal. The

100. ## Chemistry

Explain in words what is happening in the reaction between copper and silver nitrate.

101. ## Math

(8-x)/2=x-2 Solve for x I tried this equation and I cannot get the answer at all

John Locke: In his book Two Treatises on Government, Locke refuted the divine right of Monarchy, and established a theory which states that all men are men are born free and equal. Each person should have equal access to the natural rights of life,

103. ## Math

Scott ran around his block 4 times to complete a distance of 1 mile. How many times will he need to run around his block to complete 3/4 of a mile?

104. ## math

Mrs Smith is having a party . She has 24 students . She estimates each student will eat 3/8.How many pizzas should Mrs. Smith order?

105. ## U.s GOVERMENT

Which Enlightenment thinker wrote that people in society are bound to one another by an implicit 'social contract'? A. Voltaire B. Marie Arouet C. Jean-Jacques Rousseau D. Thomas Paine

106. ## science/maths

​a car moves with a speed of 30km/h for 10 minutes and then 50km/h for 20 minutes.what will be the total distance covered by the car for 30 minutes?

107. ## physics

An aeroplane is moving at 200km/h due 60?. The plane experience a wind blowing at 120km/h due 210?. Find the resultant velocity of the plane by resolving the velocities into their components

108. ## algebra

Solve the exponential equation. Express the solution in terms of natural logarithms. Then, use a calculator to obtain a decimal approximation for the solution. e^x = 20.9 What is the solution in terms of natural logarithms? The solution set is { }.

109. ## Chemistry

which element in the first transition series do not exhibit variation of oxidation state and why?

110. ## algebra 1

simplify (0.4)3

111. ## Algebra

An auditorium seats 1500 people. Floor seats cost \$15 and balcony seats cost \$10. If the place is sold out and they make \$2100 how many seats are on the floor and in the balcony?

112. ## Math

My question is: The juice company decides to use a box to contain the juice. What is the minimum height of the box if its base measures 10cm by 12cm?

113. ## Physics

Two ropes attached to a young tree are pulled by two landscapers. Rope 1 is pulled with 267 N of force at an angle of 23 degrees north of east and Rope 2 is pulled with 377 N of force due west.

114. ## Physics

A 2.19 kg block is held in equilibrium on an incline of angle q = 55.0o by a horizontal force, F, applied in the direction shown in the figure below. If the coefficient of static friction between block and incline is ms = 0.283, determine the minimum value

115. ## s.s

In which of the following forms of government does the city council hire someone to run the day-to-day operations of the city?

116. ## physics 2 HELP PLEASE!!

Can someone help break this down.. Please tell me if what I identified is so far correct. Also what equations should I use??? x1= 10m x2=? v1= 1.2 m/s v2=? a= -9.8 m/s^2 t= ? 1.) a diver runs horizontally with a speed of 1.2 m/s off a platform that is 10.0

117. ## Physics

Two ropes attached to a young tree are pulled by two landscapers. Rope 1 is pulled with 267 N of force at an angle of 23 degrees north of east and Rope 2 is pulled with 377 N of force due west. a) Determine the magnitude and direction of the resultant

118. ## Math Ms. Sue writeteacher anyone plz help!!!

Find the height of a triangle with area = 110 ft2 and base = 10 ft. 5.5 ft 22 ft 550 ft 11 ft**********

asked by Love and Shine ¢¾
119. ## Writing equations to represent situations

area of a rectangular deck is 680 feet the deck width is 17 feet what is the perimeter?

120. ## Physics

a car moving at 10 metre per second was uniformly accelerated until it's velocity reaches 20 metre per second.It then maintains this speed for another 20s after which the brakes were applied and the vehicle was finally brought to rest after 10 seconds

121. ## physics

A 0.46 kg mass is attached to a spring with a spring constant of 145 N/m so that the mass is allowed to move on a horizontal frictionless surface. The mass is released from rest when the spring is compressed 0.14 m. Find the acceleration of the mass at the

122. ## algebra

the sequence 3;-2;x;-24...is quadratic sequence. find the value of x

123. ## Math

If there were 150seats in the cafeteria and 128 were filled how many seats were left

124. ## Chemistry

In a sample of 100 liters of air a city's 2x10^-8 L of the pollutant SO2. How many ppm by volume ?

125. ## physics

The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving the ground at an angle of 45°. With what speed must the animal leave the ground to reach that height? answer in (m/s)

126. ## mechanics

solve this problems; A weight of 50 KN is on the point of motion down a rough inclined plane when supported by a force of 15 KN acting parallel to the plane and is on the point of motion up the inclined plane under the influence of a force of 25 KN applied

127. ## physic

A ball is thrown straight upward and returns to the thrower's hand after 2.00 s in the air. A second ball thrown at an angle of 40.0° with the horizontal reaches the same maximum height as the first ball. (a) At what speed was the first ball thrown? m/s

128. ## physic

A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an initial speed of 15 m/s. If the brick is in flight for 2.7 s, how tall is the building? in (m)

129. ## Social Studies

individuals runs away from home A.JD (juvenile delinquent) B.UC(unruly child)**** D.DC (deprived child)

130. ## Physics

A city planner is working on the redesign of a hilly portion of the road. An important consideration is how steep the road can be so that even a low-powered car can get up the hill without slowing down. A particular small car with a mass of 1368 kg can

131. ## Math Scale Drawings HW

On a map the scale is 1/2 inch: 25 miles. What's the actual distance between two cities that are 3 inches apart? So, for this question I don't even know where to start!!! PLZ HELP ME!!!!!

132. ## mathematics

4x to the power 2 upon 3 + 5x to the power 1 upon 3 minus 6 = 0

133. ## physics

A projectile starts from rest and moves 7 m down a frictionless ramp inclined at 21◦ with the horizontal. The acceleration of gravity is 9.8 m/s2 . What will be the range of the projectile if the bottom of the ramp is 1.7 m above the ground? Answer in

134. ## physic

A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.50 m/s at an angle of 15.0° below the horizontal. It strikes the ground 3.00 s later. (a) How far horizontally from the base of the building does the

135. ## Math

Find the volume of the figure if the radius of the hemisphere and cylinder is 6 inches and the height of the cylinder is 12 inches. Find the volume in terms of pi.

136. ## Math

Suzy earned \$6.10 per hour in 2008 and \$9.15 in 2011. How many times greater was the amount Suzy earned per hour in 2011 then in 2008 \$9.15 - \$6.10= \$3.05

137. ## physic

A figure skater glides along a circular path of radius 5.20 m. (a) If she coasts around one half of the circle, find the magnitude of the displacement vector. m (b) If she coasts around one half of the circle, find what distance she skated. m (c) What is

138. ## History

Which was not a cause of the Protestant Reformation? worldiness and greed among Catholic officials sale of indulgences Council of Trent the Renaissance spirit of questioning authority My answer: Council of Trent

In the chart below summarize the main ideas of the three thinkers in your own words. Focus on their unique ideas, or what they contribute. John Locke Charles de Montesquieu Jean-Jacques Rousseau

140. ## Math

What more than half of seventeen?

Suzy earned \$6.10 per hour in 2008 and \$9.15 in 2011. How many times greater was the amount Suzy earned per hour in 2011 then in 2008? \$9.15 - \$6.10= \$3.05

142. ## Math

What is the smallest whole number divisible by both 17 and 8?

143. ## Physics

A car goes from 12 m/s to 25 m/s in 6.0 seconds. a.) What is the acceleration of the car? b) How far did it travel in the 6.0 seconds?

144. ## math

a 6-pack of under shirts costs \$13.98. This is \$3.96 less than the cost of buying 6 individual shirts. if each undershirt costs the same amount, how much does each undershirt cost when purchased individually?

145. ## math

Chelsea has 10 yards of yarn. How many bows can be made if each bow uses 2/3 yard of yarn? Draw a diagram that represents the situation. How many 2/3 yard did he cut? Does he have any left over? How much? Write a division sentence to show the situation.

146. ## Algebra

If I Have 27 Questions And I Have 22 Correct What Did I Get On My Test The Percentage ?

147. ## Auburn

How do you write 234,567 in roman numeral's

149. ## algebra

a jewelry salesman can earn either a salary of\$2500 a month or a salary of \$1000 a month plus 10% of all sales. how much does he have to sell for the second choice to earn more than the first choice

150. ## science

130cm3 of a gas at 20oc excert a pressure of 750mmhg calculate it's pressure if it's volume is increased to 150cm3 at 35oc

151. ## Geometry

s one side of a rectangular fish tank best represented by a point, line, plane, or ray?

152. ## art

What Western culture value is developed through the set and characters in the film The Lord of the Rings? A:You wont have any challenges in life if you live in a house on a hill B:You can escape the challenges of life by going to a big city C:You have the

153. ## physics

Three point charges, two positive and one negative, each having a magnitude of 30 µC are placed at the vertices of an equilateral triangle (43 cm on a side). What is the magnitude of the electrostatic force on one of the positive charges? The value of the

154. ## Calculus

Find the area bounded by the indicated curves. y=x^2, y=0, x=2

155. ## algerbra

which equation would you use to find out if the two lines in the graph are parallel

156. ## mathematics

4x to the power 2 upon 3 plus 5x to the power 1 upon 3 minus 6

157. ## Math

The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point. a) g(x)=2f(x)+3 b) g(x)=f(x+1)−3 c) g(x)=−f(2x) d) g(x)=−f(−x−1)+3

158. ## maths

a ball of strings contains 13and half metres ,length of, 2,3 m :1,8m :95cm and 2,37m are cut off the remainder is divided into equal pieces each 32cm long, how many of these equal pieces are there

159. ## Chemistry

If 2.43 grams of aluminum react with excess CuSO4, What is the theoretic yeild of Cu? And then Use the Actucal amount of Cu formed to find percent yield.You have 0.92 mass of copper metal product. 2Al + 3CuSO4 ---> Al2(SO4)3 + 3Cu 2.43 / 27 = 0.09 moles of

160. ## help fast just explain how i get answer but plz

a flower arrangement was marked down 12% If the flowers originally cost \$20, what is the amount of the discount?

161. ## Math

I have the following chart that I am supposed to find the percent increase in one step, not using a two step method. 10.5 12.5 14.9 17.7 21.1 25.1 When I do this (and round) I get about 19% increase for each one. (we are supposed to round. Then I have

162. ## Math

I have a triangle with equal sides. Then a s cons triangle is put in the middle so I have four triangles. Triangles are continued to be put instead so I have more and more triangles. As more triangles are added in the same space, the size of them are

163. ## Math

The science club sold 24 T-shirts last week and 18 T-shirts this week. What is the percentage of decrease in the number of T-shirts sold? A: 33% B: 25% C: 50% D: 75% How do you do this?

164. ## chemistry

hcl + naoh ==> h2o + nacl limiting reagant

165. ## chemistry

Using the following equation 2C2H2 + 5O2 -> 4CO2 + 2H2O what volume of oxygen would be needed to react with 89.6L of C2H2 at a temp of 273 and a pressure of 101.3 kpa. I can't seem to figure out my first step. Using PV=NRT should I do initial and final

166. ## Civics

have students to create their own pictorial vision of the buisness cycle. students may choose pictures of snakes roller coasters or anything else that can be labled to reflect the phases for the buismess cycle. I know u cant draw it for me but can you at

167. ## Science

Julie dissolved 20 g of sugar in a cup of water. The mass of the solution was 500 g. What volume of water did Julie start with?

168. ## Geography

Is Paris part of Germany?

169. ## physics

A rocket is fired at a speed of 92.0 m/s from ground level, at an angle of 33.0 ° above the horizontal. The rocket is fired toward an 13.4-m high wall, which is located 26.0 m away. The rocket attains its launch speed in a negligibly short period of time,

170. ## Chemistry

Why do argon and flourine not form compounds like Xenon Flourides?

171. ## Math

Find the inverses of each of the functions below algebraically. a.3y+5x=18 b.h(t)=−4.9(t+3)^2+45.8

172. ## physics

What potential difference is required to reduce the initial speed of the proton by a factor of 2? A proton has an initial speed of 3.1×105 m/s .

173. ## Math

What is the area of a pentagon with sides of equal length, measuring 5v+3?

174. ## Math

a stadium has 75 rows starting with 200 seats in the first row. Each successive row has two additional seats. How many seats are in the 50th row?

175. ## Math

The base of a triangle is 2cm less than the altitude and the area of the angle is 60^2 cm. Calculate the altitude

176. ## help fast just explain how i get answer but plz

find the amount of tip on a \$75 bill if 15% tip is left a.\$11.25 b.\$11.20 c.\$10.50 d.\$12.00

177. ## Numerical Analysis

solve f(x) = tanx for a = 1.7

178. ## chem

5.15g sample of gas containing only carbon and hydrogen has a volume of 785ml with a pressure of 1522 torr at a temperature of 280C. It is combusted in pure dry oxygen and the products are collected. They are collected to a temperature of -210C and the ice

179. ## Algebra

simplify (6x^-2)^2(0.5x)^4 I think I know the answer is 2.25 but my work is wrong my teacher said and I need to get this right so plz any help is fine

180. ## Algebra

Your weigh on the moon is about 1/6 of your weigh on earth. Write and solve an equation to show how much a person weighs on earth if he weighs 16 lbs. on the moon .

181. ## math ,geometry

a circle is touching the sides BC of /_\ ABC at P.AB and AC when produced are touching the circle at Q and R respectively, Prove that AQ=1/2 (AB+BC+CA)

182. ## Language Arts

"Full Fathom Five" by - William Shakespeare Full fathom five thy father lies; Of his bones are coral made; Those are pearls that were his eyes; Nothing of him that doth fade But doth suffer a sea change Into something rich and strange. Sea nymphs hourly

183. ## math ,geometry

a circle is touching the sides BC of /_\ ABC at P.AB and AC when produced are touching the circle at Q and R respectively, Prove that AQ=1/2 (AB+BC+CA)

184. ## setswana

kgwebo ee tlhakanetsweng e gaisa ya motho ale esi

185. ## math

There are 50 children in a class,20 are girls. What part of the class are girls?

186. ## help fast just explain how i get answer but plz

what is the final price for a pair ogf \$39.50 jeans after 5% sales taxes has been add it a.\$37.95 b.\$40.95 c.\$41.48 d.\$1.98

187. ## maths

Mr B is now twice as old as his younger brother. Eight years ago he was three times as old as his younger brother was then. How old is the younger brother now?

188. ## math

there are 50 children in class,20 are girls. What part of the class are girls?

189. ## 2 nd grade math

I have 1hundreds 14 tens and 8 ones Is my number 248?

190. ## physics

A stone is projected vertically upward with a speed of 20 m/s. a. What is its velocity at the end of 2s? b. What is the height reacted after 2s?

191. ## Math

the questions says if carlos eats 1/2 icream every night for dessert. He has 3 cups left. How many days can he eat a 1/2 cup before running out. How do I solve this problem

192. ## maths

The area of an isosceles triangle EFG is 60m2 and EF=EG=13m.find the measure of FG?

193. ## Michael

How many natural numbers are there with the property that they can be expressed as sum of cubes of two natural numbers in two different ways.

194. ## Permutation and combination

How many natural numbers are there with the property that they can be expressed as sum of cubes of two natural numbers in two different ways.

195. ## help fast just explain how i get answer but plz

what is the discount on a pair of shoes that are 24.00 if you have a 20% off coupon a.\$6.20 b.\$42.00 c.\$4.80 d.\$2.40

196. ## math

If michelle was three times as old as she was five years ago,she will be sixty less than six times her current age.how old is michelle?

197. ## True & False explanations Physics

When a projectile is fired at 45 deg. angle and is in free fall, the only point along the path that the acceleration of the object is zero is the instant when the object is at the highest point of its path. Answer: False Can someone explain how? 2.) An

198. ## Math

Mrs. Walter buys 30 square feet of outdoor carpeting for her patio. If one side of the carpet is 6 feet, what is the length of the adjacent side?

199. ## math

If 1/4 represents 3 feet and it's 1 1/2 what is the length of the room?

200. ## Science physics

What is the magnitude of average force a pole vaulters exterts on a landing bag if it's 1.5 meters high and deforms by 0.5 M=60kg Height of the bar=4.5m His centre of mass is 1m

asked by Physics help on problem
201. ## Math

How many times greater is the value of the digit in 1 in 183,607 than the value of the digit in 1 in 362,105, can someone help

202. ## Math

for 30 hours schedule alloted to different activities in camping, the boy scouts spent 2 days hiking at 3 3/1 hours a day. how many hours did they spend in other activities?

203. ## Math

If (3-x)+(6)+(7+5x) is a G.P.Find two possible values for x,common ratio,sum of the g.p.

204. ## Statistics

If a teacher is grading on a curve, the median is 78 and the standard deviation is 9.6, how do i find out the ranges for grades? ex, an A is the top 15% of the curve. I know it has to do with the z score and that is the # of standard deviations the score

205. ## science

why did not expose theaerasolto a high temparature

206. ## Math math help

the arch of a concrete bridge is a semi ellipse having a span of 60 ft and a central height of 20 ft. if the roadway is 25 ft above the base. find at 10 ft intervals the distance from the arch to the roadway. ( im completely lost which to solve/find) Igot

207. ## LANGUAGE

NEED HELP PLEASE The retricerian came down like the wolf on the fold, And his cohorts were gleaming in purple and gold; And the sheen of their spears was like stars on the sea, When the blue wave rolls nightly on deep Galilee. what is the rhyme scheme of

208. ## math

If 1/4 inch equals 3 feet and the room is 1 1/2 what is the scale factor?

209. ## Art

While fragile works of art might be best preserved in a locked box, museums routinely display such objects. Why do museum professionals feel it is important to share these artifacts? Museums like to take risks. Museums are required by law to showcase their

210. ## physics

Ice is added to 0.75 L of water at 20°C to make very cold water at 0°C. If enough 0°C ice is added so that the mixture becomes all liquid, how much liquid is in the pitcher when this occurs? Density of water = 1.00 x 103 kg/m3.

211. ## MAth

1 apple weighs x gram 1 banana weighs y gram; y> x 1 orange weighs z grams A magician can combine 1 apple and one banana to make one orange. The magician is given 57 grams of apples and 57 grams of bananas. what is the theoretical yield? (i.e theoretically

212. ## physics

0.50 L of water at 16°C is poured into an aluminum ice cube tray of mass 0.250 kg at the same temperature. How much energy must be removed from this system by the refrigerator to turn the water into ice at -8°C?

213. ## English

What is Anne Franks relationship with her parents compared to Peter VanDaan.

214. ## math

erik worked 39 hours last week and earned \$9.85 per hour. after taxes are deducted, he will receive 4/5 of his earnings for last week. which estimate is closest to amout of money erik should receive. A( \$200 B( \$320 C( \$290 D( \$400

215. ## math

If sierra swims laps every morning for week . she swims 4/5 of a mile every morning. how many miles does she swim in one week Do i multiply or divide 5/1 x 4/5. please help

216. ## physics

Suppose 3.0 cm of rain at 10°C falls on a rectangular region of dimensions 2.0 km x 3.0 km. How much energy was released when water vapor condensed to form this amount of rain?

217. ## Math

Joe spends \$8 on lunch and \$6.50 on dry cleaning. He also buys 2 shirts that each cost the same amount. Joe spends a total of \$52. What is the cost of each shirt.

218. ## Art

9. A museum displays an ancient Aztec calendar. This object holds cultural value because we can learn about artistic techniques used to carve stone. the calendar clearly shows that Aztecs told time in exactly the same way we do today. the calendar shows

3x+5y

220. ## Bio

You cross homozygous spherical, heterozygous yellow plant with a dented green plant. How many do you expect from an offspring of 100 should be spherical and yellow

I did a lab where I had to determine avogadro's number. I need to find the uncertainty in number of moles of stearic acid. There were 3 trials and these are the values for the # of moles of stearic acid used for each trial: 4.39E^-7 4.60E^-7 4.50E^-7 I

222. ## Foreign Languages

1.) What is a cognate? a.) It is a building in Canada. b.) It is a pair of shoes. c.) It is a word that looks like the word it means in another language d.) It is another word for a small town in french C.

223. ## math

Does linear growth have to add the exact same amount, so a constant amount, each time or does it just have to be close?

224. ## Math

the arch of a concrete bridge is a semi ellipse having a span of 60 ft and a central height of 20 ft. if the roadway is 25 ft above the base. find at 10 ft intervals the distance from the arch to the roadway. (Im completely lost at what to find. Please

225. ## Art

George Washington’s false teeth do not hold aesthetic appeal for most viewers. Which reason best describes why have they been preserved in a museum? They are valuable because of their owner. (MY ANSWER) They have survived remarkably well, given their

226. ## calculus 1

lim x---> 2 4x+1/3x-4 illustrate definition 2 by finding values of delta that correspond to epsilon=0.5 and epsilon= 0.1 I having trouble setting this up. do i set up two different functions then divide? 0.2898 that's the answer i got....

227. ## Geography

What are the main benefits of living in an ethnically diverse city? What are some potential challenges of living in an ethnically diverse city?

228. ## math

A meteorologist reports an 80% chance of precipitation. Is this an example of experimental probability, written as a percent? Explain your reasoning. THANKS!!

229. ## English

I went to buy a DVD.THE shop didn't have it.

230. ## math

The temperature dropped 18 degrees Fahrenheit in 6 hours last night. The equation below can be used to find n, the average number of degrees the temperature changed each hour during that period. -18/6 = n What was the average rate of change per hour last

231. ## Math math

the arch of a concrete bridge is a semi ellipse having a span of 60 ft and a central height of 20 ft. if the roadway is 25 ft above the base. find at 10 ft intervals the distance from the arch to the roadway. ( im completely lost which to solve/find)

232. ## Math HELP

use the function rule f(X) =3x-2 find the output f(1.5). A: 2.5 B: -2.5 C: 6.5 D: - 6.5 I Guess A. Please help!

233. ## finite

You select 9 cards randomly from a deck of 52 cards. What is the probability that all of the cards selected are face cards (i.e. jacks, queens, or kings)?

234. ## Algebra 1 college

How much of a 12% saline solution should be mixed with a 4% saline solution to obtain 40 milliliters of a 6% saline solution?. Use a system of equations and elimination method to solve. can someone please see if I am on the right track. 12T + 4F=6x40 -4

235. ## help plz

A flower arrangement was marked down 12.5%. If the flowers originally cost \$20, what is the amount of the discount? \$2.40 \$2.50 \$2.05 \$17.50 Find the amount of tip on a \$75 bill if a 15% tip is left. \$11.25 \$11.20 \$10.50 \$12.00 What is the final price for

236. ## Math

Find the solution or solutions of the equation: 3^x=3/2x+6 Thank You ;)

237. ## High school

. A cement manufacturer has a cost of production of \$28 for each bag of cement produced and the sells a bag of cement for \$40. The monthly fixed cost of the manufacturer is \$180,000. a. Derive the monthly cost function of the manufacturer? b. Derive the

238. ## algebra

Traveling to Washington is a 500-mile trip, that took 5 hours. The average speed of the car on the first part of the trip was 105 mph, and on the second part of the trip was 115 mph. How long did the car drive at both speeds.

239. ## Algebra

The population of viruses in an influenza culture after t hours is given by the function x(t) = 4et/2.5 The cost y in dollars for a new automated microscope to count x viruses in a sample is y(x) = ln 2x Create the composite function that calculates the

240. ## Calculus

During the initial stage of launching a spacecraft vertically, the acceleration a(in m/s^2) is a=6t^2. Find the velocity in the spacecraft after 6 seconds.

241. ## Calculus

Consider the following depiction of a tank with radius r = 9 meters with a spout of height h = 4.5 meters. A tank is half full of oil that has a density of 900 kg/m3. Find the work W required to pump the oil out of the spout. (Use 9.8 m/s2 for g and 3.14

242. ## math

2f(x)+f(1/x)=3x Find f(x)

243. ## MATH

Write the explicit formula for the geometric sequence. 8,6,4 1/2, 3 3/8 What is the explicit formula for the given geometric​ sequence? An=.................

244. ## science

1. In plants, sexual reproduction occurs when sperm and egg unite to form a... a. gamete b. gametophyte c. sporophyte d. zygote Is it d? 2. A plant continues to grow throughout its life through the use of s a process called... a. alternation of generations

245. ## Statistics

Arachnophobia. A 2005 Gallup Poll found that 7% of teenagers (ages 13 to 17) suffer from arachnophobia and are extremely afraid of spiders. At a summer camp there are 10 teenagers sleeping in each tent. Assume that these 10 teenagers are independent of

246. ## math help

Gordy is a goalie for a neighborhood soccer team.He played in 65% of the 20 games this season.In how man ygames did he not play? Explain A.6 B.7 C.10 D.13

247. ## math

The graph of y=x^2 is transformed by a stretch of scale factor 2 parallel to the x axis, followed by a translation of (0 3). WRITE DOWN the equation of the new graph

248. ## math

For a scavenger hunt, Chessa put one coin in each of 10 small boxes. Four coins are quarters, 4 are dimes, and 2 are nickels. How could you simulate choosing one box at random? Would you use the same simulation if you planned to put these coins in your

249. ## Physics

Sound from a 55dB horn is measured at a distance. What is the intensity of the sound in W/m2?

250. ## Algebra

Find the domain of the composite function f◦g. Find the domain of the composite function f◦g. F(x)= 3/(x-3); g(x)= 2/x

251. ## social

if a distance of 60km is represented by 10cm on a map

252. ## maths

Half of the sum of three times a number and an another number is twice the first number.