# Questions Asked onDecember 16, 2015

1. ## math

A popular snack food reduced the amount of sodium in one serving from 700 milligrams to 480 milligrams. What is the percent decrease in the amount of sodium in this snack?

2. ## Algebra

1.Tell whether the sequence is arithmetic. If it is, what is the common difference? -19,-11,-3,5... A.yes;5 B.yes;6 C.yes;8 D.no 2.What is the slope of that passes through the pair of points? (-6,8),(2,3) A.-3/8 B.-1/8 C.-7/8 D.-5/8 3.Write an equation in

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

1. What campaign issues led to Herbert Hoover's election to the presidency? A: Prohibition, religious values, and economic prosperity led to Herbert Hoover's election to the presidency. 2. What was the stock market like in the in the 1920s? A: In the

4. ## Science

What's the difference between ambient temperature and body temperature?

5. ## Algebra

1.What is the solution of the system? y=9x-2 y=7x+3 A.(-5/2,41/2) B.(5/2,41/2) C.(5/2,-41/2) D.(-5/2,-41/2) 2.The table below shows the height (in inches) and weight (in pounds)of eight basketball players. Height=67, 69, 70, 72, 74, 78, 79 Weight=183, 201,

6. ## Algebra

Sarah has 26 coins in her purse. All the coins are quarters and nickels, and are worth \$4,10. How many nickels does she have?

7. ## math

tom takes 3days to do a piece of work while jerry takes only one day for the same. together, they both can finish the job in 15 days. in how many days tom will finish the work? #please give it, the complete solution. please hurry

8. ## Mathematics

Factorice 16(a-2b)^2-(a+b)^2 leaving your answer in the simplest form

9. ## Human Growth and Reproduction

1.)After an egg is fertilized, it begins to A.)Travel toward the ovary B.)Produce estrogen C.)Break down D.)Divide Is it D?

10. ## ebusakami girls

number of calcium ions present in 1 mole of calcium chloride solution

asked by jenipher ahono
11. ## Pre-calculus: Logarithms

ln56/ln7=ln8. Is this true or is this false? How can I find this out?

12. ## math

tom takes 3days to do a piece of work while jerry takes only one day for the same. together, they both can finish the job in 15 days. in how many days tom will finish the work? solution please

13. ## Statistics

90% of population is unemployed. Assume 10 employable people are to be selected randomly. what is the expected number of those unemployed.

14. ## science

Rheostat varies what 1. Current 2. Resistance 3 . voltage

15. ## science

Resistivity dependent on length and area or not

16. ## Algebra

Write equation through given points (2/3,-1/5) and (1/4,7/10)

17. ## phyics

A gymnast bounces upward from a trampoline at an initial height of 1.2m and reaches a maximum height of 4.8m before falling back down. What was his initial speed?

18. ## physical science

A car travels at a constant speed around a circular track whose radius is 3.5 km.The car goes once around the track in 400 s.What is the magnitude of the centripetal acceleration of the car?

19. ## Trigonometry

A plane leaves an airport and flies at 36 mph on a course of 103.25° for 1 hour and 33 minutes. Then it changes course to 236.75° and flies for 48 minutes. How far is it from the airport? If it wished to return, what would be its course?

20. ## math

use a centimeter squared paper to create as many different rectangle as you can with a perimeter of 18 cm find the area of each rectangle.

21. ## physics

a car which weight is 1000N is travelling at 90kmn/hr and come to rest in a distance of 50m after applying the brakes. assume uniform acceleration, calculate how large its stopping force was exerted by the friction between the wheel and the road.

22. ## Algebra

Solve and graph on number line -2/3x

23. ## Spanish

Which of the following is NOT a difference between schools in Puerto Rico and schools in Los Estados Unidos? A. Classes are conducted in spanish B. Students wear uniforms*** C. There are homeschooling options D. Students study both Spanish and English Can

24. ## Mathematics

Show that the root equation (x-a)(x-b)=k^2 are always real numbers

25. ## Maths

Ainsley’sandCaleb’sapartmentbuildingsareexactlythesameheight. Ainsley measures the distance between the buildings as 51 m and observes that the angle of depression from the roof of her building to the bottom of Caleb’s is about 64°. How tall, to the

26. ## Math

The ratio of z sides of two similar polygon is 3:2 the area of the smaller polygon is 24cm square what is the area of larger polygon

27. ## SOCIAL STUDIES

I need help on this so i can bring upmy grade and thx if u answerd. ok the question is: 1.How did the colonists protest Britsh taxes? A.By Monopoly B.With propaganda C.By boycotting products D.By writs of assistance i think its A or C? so plz help me out

asked by britney white
28. ## science

which describes a use of a renewable source? Mining copper Burning coal Car filled with gasoline Building a wooden furniture

29. ## achieving academic excellence

1 This course is designed to a)introduce you to college life b)teach you to be an online learner c)provide you with acaademic skills and strategise to succeed d)be a prerequisite for another course My answer is b) 2 To focus on your most important goal is

30. ## Dianamic sckul

Tom takd 3 days to do a piece work while jerry take only one day for the same . Together. They both can finish the job in 15 days. In how many days tom will finish the work.

31. ## Maths

The angular velocity of a scooter wheel is 20 rad/s. If the diameter of the scooter wheel be 40cm. Calculate the speed of the scooter in m/s?

asked by farha naaz
32. ## Algebraic inequalities

There are three kinds of fruit in a basket:apples, oranges, and pears. The number of apples is 1 less than the number of oranges. The number of pears is 2 times the number of apples. There are 17 fruits in the basket. How many of each kind are there?

33. ## algeba

The price of products may increase due to inflation and decrease due to depreciation. Derek is studying the change in the price of two products, A and B, over time. The price f(x), in dollars, of product A after x years is represented by the function

34. ## English

Which form is correct? That would be a perfect response if someone was/were to ask the question.

35. ## achieving academic excellence

To write well is to : a) use impressive vocabulary (b) express thoughts and ideas completely and concisely (c) use a particular style of writing (d) research your material My answer is d)

36. ## chemistry

Calculate the pH of a solution that is made up to contain the following analytical concentrations : 0.05 M in H3PO4 and 0.02 M in NaH2PO4

37. ## algerbra

Belinda wants to invest \$1000. The table below shows the value of her investment under two different options for two different years: Number of years 1 2 3 Option 1 (amount in dollars) 1300 1600 1900 Option 2 (amount in dollars) 1120 1254.40 1404.93 Part

38. ## achieving academic excellence

Critical thinking involves a)knowing the art of critique b)understanding knowledge c)a thought process that is logical ,rational and systematic d)coming up with the best solutions My answer is B

39. ## Social Stuides

canada is bigger than the united states but only has ____ as may people A one-half B one-fourth C one-eighth D one-ninth this one because the US has 318m and Canada has 35m so 318/35=9.0857..

asked by SHEILA LE BUFF
40. ## Algebra HELP ME!!!!!!!!

3. Which of the following has an infinite number of solutions? A.

asked by Ariana Nicole
41. ## Social Studies

How did the presidential plan for reconstruction differ from Congress's plan?

42. ## Math

So this is a math quiz I took a few months ago and they said I can redo it, but I have to explain why the correct answer is correct... And idk. Which equation represents 15 more than r is 61? The answer is r + 15 = 61 but idk why? What is the value of 4^2

43. ## Algebra

gilbert plans to invest 9% and 11% annually. if he want to earn\$1200 annually how much should he invest in each bond.

44. ## Lowndes High School

Name the triangle congruency statement.

asked by Ty'jahnea Fountain
45. ## Math

Find the volume. 1. 2ft, 4ft, 5ft V= 2. 4cm, 4cm, 9cm v= 3. 6in, 6in, 6in V= 4. 4ft, 12ft, 4ft V= I need help on the above and do not know where to begin. Please help

46. ## Algebra

2.The table below shows the height (in inches) and weight (in pounds)of eight basketball players. Height=67, 69, 70, 72, 74, 78, 79 Weight=183, 201, 206, 240, 253, 255 what is the correlation of the set of data? Round your answer to the nearest thousandth.

47. ## math + ms. sue please

AB = 15 feet - horizontal BC = 3 feet - vertical DE = ? - vertical a.) 5 feet b.) 8 feet • my answer c.) 9 feet d.) 25 feet diagram in next post

48. ## Math

James wants to buy a video game system that costs \$310.00. His Parents say James must raise 45% himself. How much money must James raise? (1 point) A: \$124.00 B: \$135,00 C: \$139.50*** D: \$170.50

asked by Star Wars Geek
49. ## achieving academic excellence

Excelling at taking tests depends on; a)knowing the 'what and how " of test taking b)the amount of hours of spending studying c)reviewing all the materials covered in the course d)how well rested you are before the test My answer is a :)))

50. ## Math

\$33.00 to \$45.00 Answers: A. 35.6% B. 4.0% C. 12.0% D. 36.4% My Answer: C-12.0%

51. ## Physics

A tugboat pulls a ship with a constant horizontal force of 6000N and causes the ship to move through a harbor. The water exerts a constant drag force on the ship of 500N. How much work is done on the ship if it moves a distance of 4.0 km? Force is causing

52. ## LA

In all together now Jordan uses appeals to reason to try to persuade her readers that her views are important. In a paragraph cite one example of each kind of appeal in her work. thank explain whether you find jordans appeals convincing supporting your

53. ## Physics

Why we have to know refractive index and can use this in normal life?

54. ## English

What event (or events) mainly caused the fall of the British Empire? A. World War II B. the colonies rose up and fought back against the empire C. infighting between the British leaders caused it to implode from within D. both World War I and World War II

55. ## Social Studies

Sharecropping and tenant farming developed as a result of

56. ## S.s

In that ways did Georgia's culture change as a result of Reconstruction?

57. ## Physics

Take the mass of the Earth to be 5.98 × 1024 kg. If the Earth’s gravitational force causes a falling 44 kg student to accelerate downward at 9.8 m/s2, determine the upward accelera- tion of the Earth during the student’s fall. Answer in units of m/s2.

58. ## La

5,-15,45,-135 is it arithmetic , geometric or neither ?

59. ## Language arts

most unintentional poisoning occur in children under A.10 B.2 C.5 D.6 months My best answer is b can you check please @Ms.Sue

60. ## math app

A salmon can swim 20 feet/sec downstream in a river. The salmon swims upstream at a rate of 6 feet/sec. Find the speed of the current. How do I set up the equation?

61. ## Physics

Three people are pulling on a tree. The first person pulls with 16N at 64.0 degrees. The second person pulls with 15 N at 136 degrees. The 3rd person pulls with 12 N at 195 degrees. What is the magnitude and direction of the resultant force on the three?

62. ## ggs

simply the following Boolean expression A-BC+AB-C-+A-BC+A-BC+AB-C

63. ## Language Arts

•What are some factors that motivate people? Does every action have a motivation? •To what extent can goals and behaviors change as a result of learning? •Why are some people more motivated than others? Can we learn to be more motivated? •What

asked by SHEILA LE BUFF
64. ## Algebra

The current in a circuit varies inversely as the resistance the current is 21 Ampres when the resistance is 5 ohms find the current for existence of 20 Ohms

65. ## English

Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Johnny Tremain. Provide an explanation for your choices. How did the role you selected and the work you

asked by Drake Trukfit
66. ## gss

simply the following Boolean expression A'BC+AB'C'+A'BC+ABC+AB'C

What is the diagonal of a 9 in x 12 in rectangle?

68. ## bowie

A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

69. ## science

vs =6 volts vth =2 volts ida(diode current)=1m amp no value given for resistor network find rth(thevenien) 2,000 and 4000 do not work. diode current must not be equal to isc.?? voc=2 volts

70. ## math

Mimi's market sold 24 heads of lettuce one morning. That afternoon 2/7 of the remaining heads of lettuce were sold. The number of heads left is now 1/2 of the number the market had at the beginning of the day. How many heads of lettuce were there at the

71. ## Math

Find all critical points and determine which critical points are extrema by testing intervals. y=-2x^4+3x^2 I found the derivative which is: -8x^3+6x

72. ## physics

A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

73. ## Math 6/7

When would it be easier to write a percent as a fraction rater than a decimal.

calcualte the enthalpy change for the process in which 6.00g of steam at 100C is coverted to liquid water at a temperature of 35.0

75. ## Physics Sound Waves

A fire truck emitting a 450 Hz signal passes by a stationary detector. The difference in frequency measured by the detector is 58 Hz. If the speed of sound is 345 m/s, how fast is the fire truck moving? The answer should be 22 m/s but I don't even know

76. ## physics

A 15.7-g bullet is fired from a rifle. It takes 3.00 × 10-3 s for the bullet to travel the length of the barrel, and it exits the barrel with a speed of 779 m/s. Assuming that the acceleration of the bullet is constant, find the average net force exerted

77. ## science help PLS

Which of the following is a massive star that has reached the end of its stellar evolution? Neutron star Red giant Stellar nebula White dwarf

78. ## physics

Three deer, A, B, and C, are grazing in a field. Deer B is located 61.0 m from deer A at an angle of 54.1 ° north of west. Deer C is located 79.8 ° north of east relative to deer A. The distance between deer B and C is 98.1 m. What is the distance

79. ## physics

A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

80. ## physics

Chapter 02, Problem 09 A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.04 m/s. The car is a distance d away. The bear is 28.8 m behind the tourist and running at 7.26 m/s. The tourist reaches the car

81. ## physics

Consult Interactive Solution 2.22 before beginning this problem. A car is traveling along a straight road at a velocity of +38.8 m/s when its engine cuts out. For the next 2.01 seconds, the car slows down, and its average acceleration is . For the next

82. ## physics

A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

83. ## physics

A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

84. ## physics

Chapter 02, Problem 62 A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 90.3 m/s2 for 1.75 seconds, at which point its fuel abruptly runs out. Air resistance has no effect on its flight.

85. ## Art

which of the following would be the best criterion for evaluating this piece of art? (1 point) Use of color to emphasize a particular area of the drawing Ability to use proper proportions Use of multiple textures Technical skill to create photo realistic

86. ## English

I need the following books in audios I can't find any could someone help please :) 1. Borders by Thomas King 2. Delfino II: diez in the Desert by Sam Quinones 3. Hip-Hop Planet by James McBride

87. ## Math

Find the slope of the line that passes through each pair of points. (-3,-2), (-3,2)

88. ## algebra

What is the solution of the system? y = -3x 3x + 2y =6 I don't get this, please help.

89. ## Counting and Probability

Hi! I need urgent help for these questions here. They have a deadline for today and I have no idea how to solve them (a). Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them. What is the

asked by Mr. Alexander
90. ## physics

a radioactive sample has a decay rate R of 518 decay/min at time t=7 min and 156 decay/ min at time t=17 min. calculate the decay constant and the initial decay rate?

91. ## science help PLS

An astronomer sees two stars in the sky. Both stars are equally far from Earth, but the first star is brighter than the second star. Which of the following is a valid conclusion about the first star? It is larger than the second star. It is smaller than

92. ## MATH

hi i need help: explain how using a spinner would help find the experimental probability that a soccer player will score a goal on a penalty kick. Suppose the player makes 75% of his of his penalty kicks.

93. ## physics

Traveling at a speed of 19.0 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.660. What is the speed of the automobile after 1.31 s have elapsed?

94. ## ALGEBRa 2

2x cubed -4x sq.+ 8x -3 x=-2

95. ## physics

Traveling at a speed of 16.5 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.590. What is the speed of the automobile after 1.35 s have elapsed?

96. ## Grammar

For each word, label the parts of speech. We have to leave immediately to go to the meeting at the recreation center. 1. pronoun 2. verb 3. verb 4. verb 5. adverb 6. verb 7. verb 8.preposition 9.adjective(article) 10.noun 11. preposition 12. adjective

97. ## physics

A projectile is launched from and returns to ground level, as the figure shows. There is no air resistance. The horizontal range of the projectile is measured to be R= 166 m, and the horizontal component of the launch velocity is v0x = 26.0 m/s. Find the

98. ## physics

A golfer rides in a golf cart at an average speed of 3.93 m/s for 43.3 s. She then gets out of the cart and starts walking at an average speed of 1.13 m/s. For how long (in seconds) must she walk if her average speed for the entire trip, riding and

99. ## physics

A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 90.3 m/s2 for 1.75 seconds, at which point its fuel abruptly runs out. Air resistance has no effect on its flight. What maximum altitude

100. ## physics

A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

101. ## Grammar

Find the simple subject and simple predicate of this sentence. We have to leave immediately to go to the meeting at the recreation center. the simple subject is we and the simple predicate is have because to leave is an infinitive phrase

102. ## Discrete Math

A quiz consists of 3 multiple choice questions, each of which have 10 answer choices. You are allowed three attempts at the quiz. What is the probability that someone would end up with a perfect score for the quiz simply by guessing the answers?

103. ## 5th grade math

The fifth-grade class at John Adams Middle School earned \$428.81 at their school carnival. The money is being divided between 23 students to help pay for their class trip. How much money will each student receive? Round to the nearest hundredth. is it

104. ## PHYSICS

A box is sliding up an incline that makes an angle of 21.8° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.170. The initial speed of the box at the bottom of the incline is 3.48 m/s.

105. ## PHYSICS

A golfer rides in a golf cart at an average speed of 3.93 m/s for 43.3 s. She then gets out of the cart and starts walking at an average speed of 1.13 m/s. For how long (in seconds) must she walk if her average speed for the entire trip, riding and

106. ## Phsics

A car is traveling along a straight road at a velocity of +38.8 m/s when its engine cuts out. For the next 2.01 seconds, the car slows down, and its average acceleration is . For the next 6.36 seconds, the car slows down further, and its average

107. ## Physics

A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.04 m/s. The car is a distance d away. The bear is 28.8 m behind the tourist and running at 7.26 m/s. The tourist reaches the car safely. What is the

108. ## Algebra 1

-2x+y=3 What is the function graph and chart

109. ## Physics

A golf ball is dropped from rest from a height of 8.30 m. It hits the pavement, then bounces back up, rising just 5.00 m before falling back down again. A boy then catches the ball when it is 1.10 m above the pavement. Ignoring air resistance, calculate

110. ## Grammar

Label each sentence below as simple, compound, complex, or compound-complex. 1. You can enter the data, or you can interview the candidates. (compound) 2. No one knew the man, and no one asked his name. (compound) 3. After the officer pulled Tim over, Tim

111. ## physics

A 2.0 kg mass rests on a frictionless wedge that has an acceleration of 15 m/s2 to the right. The mass remains stationary relative to the wedge, moving neither higher nor lower. (a) What is the angle of inclination, θ, of the wedge, i.e., the angle

112. ## algebra 1

graph the function for the domain of 3x -y=1;D:(-3,-1,0,4)

113. ## math

orgo has let out 50 meters of kite string when he observes that his kite is directly above zorna. if orgo is 35 meters from zorna, how high is the kite ?

114. ## math

write an expression that shows how to multiply 4 X 362 using place value and expanded form.

115. ## Science

Which is a good experiment that shows light changes when it enters a new medium?

116. ## Math

If the temperature was -10F and dropped by 16F what would the temperature be?

117. ## Social Studies

Which of the fallowing is not true about Aborigine culture? a. It is the oldest surviving culture on Earth*** b. Tradition Aborigine societies found agricultural settlements c. Aborigine do not believe that land belongs to humans d. Aborigine groups are

118. ## Social Studies

Aborigines believe that Dream Time is the a. beginning of land conflicts with the Europeans. b. the age of creation c. the end of all human existence d. the beginning of afterlife***

119. ## Social Studies

In the late 18th to mid–19th centuries, Europeans sought economic gain from the Pacific from the trade of... A. petroleum. B. whales and seals. C. wheat.*** D. diamonds.

120. ## Easy Math

Q. Sean used three fourth cup of sugar to make a dozen brownies. How much sugar is in each brownie? ((three is numerator and fourth is demonator)) Choose Between Division, subtraction, mulipcation, or addition. Answer: Addition.

121. ## Social Studies

All of the following statements are true about Aborigine ceremonies except a. ceremonies protect Aborigine secrets. b. ceremonies are segregated according to gender. c. ceremonies pay homage to Aborigine heritage. d. ceremonies do not have religious or

122. ## Social Studies

According to Aborigine spiritual beliefs, the Earth is (1 point) a. a place of unending suffering and pain.*** b. a source of wealth to conquer in the name of one's ancestors. c. an ancient gift of the gods. d. a place where humans were banished from the

123. ## math

Two flagpoles have 20 ft. and 25 ft. shadows respectively. If the shorter flagpole is 52 ft. tall, how high is the taller flagpole?

124. ## Social Studies

Historians believe that the Aborigines probably migrated to Australia from a. New Zealand. b. Eastern Africa. c. India.*** d. New Guinea.

125. ## Social Studies

Polynesian culture shares which of the following characteristics with Aborigine culture a. both created elaborate wood carvings to represent gods and kings.*** b. both formed agricultural settlements. c. both based their economies on navigating the seas

126. ## math

12. For the right triangle in Fig. 4 find the two missing internal angles. 3x+2 5x+8 90°

127. ## Science

How to calcualte the enthalpy change for the process in which 6.00g of steam at 100C is coverted to liquid water at a temperature of 35.0?

128. ## science

pH of HCl solution is 2. Calculate the pH if this solution was diluted twice

129. ## Social Studies

Church architecture in Australia shows influence of a. Aborigine culture b. East Asia c. central European culture d. Polynesian culture***

130. ## chemistry, physics

When measuring specific heat, why should your final temperature be the maximum temperature reached calorimeter?

131. ## Social Studies

In the late 18th to mid–19th centuries, Europeans sought economic gain from the Pacific from the trade of... A. petroleum.*** B. whales and seals. C. wheat. D. diamonds.

132. ## English

Describe one of the strongest images encountered from Of Wolves and Men by Barry Holstun Lopez or The Deadliest Tsunami in History by National Geographic News

133. ## Spanish 2

How to write a paragraph with both preterito and imperfecto. When I was about ten years old I used to belong to Girl Scouts. We met once a week on Wednesdays evenings at are neighborhood church. We learn the pledge, crafts, religion, and help those less

134. ## Social Studies

According to Aborigine spiritual beliefs, the Earth is a. a place of unending suffering and pain.*** b. a source of wealth to conquer in the name of one's ancestors. c. an ancient gift of the gods. d. a place where humans were banished from the gods.

135. ## geometry

two boards make up two sides of triangular sandbox 8ft and 5 ft what size board makes third side? I say 5 because this makes an isoles triangle

136. ## English

If Montag and Faber never met what would happen to Montag?

137. ## Math

-9x-5=-95 A) 17 B) 11 C) 10 D) -10 Is the answer c??

138. ## Math

X/3-10=-12 A)-6 B)-66 C)6 D)66 Is it a???

139. ## Marketing

We want to advertise a service that we can use the phrase "Save 40! Either % or \$ - You Choose. What would the retail amount of that service be if the amount of savings in dollars were 40 and the percent savings were 40? Assume zero cost. List price and

140. ## physics..

This seems easy and yet i'm skeptical if these are actually supposed to be difficult.. It asks for a lot. It's seems repetitive.. 1. a falling stone takes .30 seconds to travel past a window 2.2m tall. From what height above the top of the window did the

141. ## HPS

What is the density of water saturated with copper sulfate

142. ## Algebra

a flower garden has a length that is 4 feet shorter than twice it's width. The area of the garden is 96 square feet. What are the dimensions?

143. ## English

Lunch /we / a picnic / eat

144. ## Math

1) X/4+10=14 A)96 B)46 C)16 D)-16 2) 2(2-2x)=-3x A)-4 B)4 C)6 D)0 3) 3.75x+3.7=1.7+1.75x A)10 B)-1 C)1 D).1 Answers : B C C ???

asked by Math help
145. ## Spanish 2

Does the paragraph show both preterito and imperfecto. Cuando yo tenia unos diez anos yo solia pertenecer a Girl Scouts. Nos conocimos una vez a la semana old miercoles en son Iglesia del barrio. Nos enteramos de la peoniesa, la artesania, la religion,

146. ## english

how will curfews make students more responsible

147. ## chemistry, physics

In the specific heat measurement does the sample have to be 100 C, or would a lower initial temperature do just aa well? I wrote down it doesn't matter, but i don't know why.

148. ## chemistry, physics

How would you be able to utilize a calorimeter to determine the specific heat of substance that has a lower density than water?

149. ## Lafayette

How do you model 624 without using tens

150. ## chemistry, physics

What is the most important source of error in the calorimeter experiment? I know few, but I don't know what is the most important source of error. Stirring error the calorimeter is not properly insulated Calculation error Measurement error in volume and or

151. ## math

how many different words can be made from the word winter without repetition

152. ## la

what has two e's and has to do with Christmas.

153. ## English

How can I connect competition and acknowledgement/recognition?

154. ## business marh

Tammy has 12,000 to invest and believe that she will earn 3% compounded semiannually. Find the compound amount if she invrsy for 2 years and for 12 years

155. ## art

what type of drawing would this artist benifit from including in her portfolio of work

156. ## Statistics

The repair cost for a certain model of laptop computer has a normal distribution with a mean of \$100, and with a standard deviation of \$25. If 16 ovens are sent for repairs, find the probability that the average cost of repairs will be within \$10 of the

asked by Tom Biggs
157. ## math

Find the intervals, inflection points and concavity for the following points. y=-2x^4+3x^2 I have the derivative: -24x^2+6

158. ## art

what type of drawing would this artist benifit from including in her portfolio of work a. drawings that were of the same hands in different positions b. drawings of the same exact image c. drawings of the entire body and face d. drawings using mterials she

159. ## math

write a problem about going to the laundromat that has a hidden question. a single load of laundry costs \$2 and a double load costs \$4.explain how you solved your problem.

160. ## Math

what is the slope of the line that passes through the pair of points (-7/2, -3) and (-5, 5/2)? a. 6/22*** b. -6/22 c. 22/6 d. -22/6

161. ## Math

The table shows the number of miles driven over time. Time (hours)----------Distance (miles) 4---------------------232 6---------------------348 8---------------------464 10--------------------580 Express the relationship between distance and time in

162. ## math

how many different words can be made from the word winter without repetition

163. ## Pre-calculus

A square of size x inches is cut out of each corner of an 8in by 12in piece of cardboard, and the sides are folded up to form an open-topped box. Determine the dimensions of the cut-out squares that will produce the box of maximum volume.

164. ## precalculus

A square of size x inches is cut out of each corner of an 8in by 12in piece of cardboard, and the sides are folded up to form an open-topped box. Determine the dimensions of the cut-out squares that will produce the box of maximum volume.

165. ## English

1. His method is simpler than the previous method. 1-2. His rule is much simpler than Ted's rule. 2. He is more active than Tom. 2-2. The girl is more lovable than Emily. 2-3. He is more tiresome than the boss. 2-4. He is tiresomer than the boss. 3. He is

166. ## Statistics

Suppose a college entrance exam has a mean of 1200 and a standard deviation of 100. An Ivy league college will only take applicants in the 90% percentile or higher. what is the lowest score they would need on the entrance exam?

167. ## Math

The ski trip has to be cancelled. All 28 people must be told. In the first hour 2 people each call 2 people. The next hour each of the people called the hour before calls 2 people, and so on. How many hours will it take for all 28 people to be called?

168. ## Math

If a bag of rice is 20 pounds and it costs \$8.92, then how much would 1 pound of rice cost?

169. ## Math

Hillside has 12 teams. Each team plays each other teams twice. How many games are played?

170. ## Math

There is a 100 question multiple choice test each with 5 choices. You randomly guess each question. Set up the binomial probability formula to find the probability of getting exactly 80 correct out of 100. Check to see if you can use the normal

171. ## Math

Find an equation for the tangent to the curve y=1+ (sqrt2)(csc(X)) + cot(X). I just learned, though my teacher wasn't super good with explaining, derivatives for trig functions but they still aren't making too much sense. Could you please give me a step by

3(x+6)-5=16

173. ## math

A box contains 18 marbles, 8 red, 4 green, & 6 white. What is the smallest number of marbles that must be selected to have one of each color marble?

174. ## Math

Make the following changes to the number 2.614. The 1 is worth one tenth as much. The 4 is worth 10 times as much The 2 is worth one tenth as much Make the 6 worth 10 times as much So I'm not sdure if my answer I'd 6.241 or .6241

175. ## science

Suppose the height of the net is 0.800 m , and the court's border is 11.2 m from the bottom of the net. Use g =10 m/s2 and find the maximum speed of the horizontally moving ball clearing the net..

176. ## Math

5+3+2+4+40·1-1/8

177. ## Statistics

Across the USA, results for these exams are normally distributed. What does that mean and why is this the case? If you were to create a histogram of all GRE scores, what would you expect the histogram to look like? Would it be symmetrical? Would it be bell

178. ## math

Kim bought a total of 32 cookies. Each cookie costs \$.65, including tax. Of the cookies she bought, 3/8 were lemon cookies. What was the total cost of only the lemon cookies?