# Questions Asked onDecember 4, 2014

1. ## algebra

Identify the vertices of the solution region of the system of linear inequalities. (Order your answers from smallest to largest x, then from smallest to largest y.) x ≥ −2 x ≤ 3 y ≤ 5 y ≥ x (x, y) = (x, y) = (x, y) = (x, y) = Tried several times,

2. ## math

Describe a situation in which it is better to round a mixed number up to the next whole number even if the fraction in the mixed number is closer to 1/2 than 1?

3. ## Managerial Accounting

Garcia Veterinary Clinic expects the following operating results next year: Sales (total) \$600,000 Variable expenses (total)

4. ## Managerial Accounting

Garcia Veterinary Clinic expects the following operating results next year: Sales (total) \$600,000 Variable expenses (total) \$120,000 Fixed expenses (total) \$300,000 What is Garcia's break-even point next year in sales dollar?

5. ## Algebra 1

Suppose y varies directly with x and y = 24 when x =8. What is the value of y when x = 10?

6. ## Algebra

Studying Microgravity. NASA'S Glen Research Center in Cleveland, Ohio, has a 435-foot drop tower that begins on the surface and descends into Earth like a mineshaft. How long will it take a sealed container to fall 435 feet? Round to the nearest tenth of a

7. ## Science

a ball with a mass of 1.50 kg traveling + 2.00 m/s collides with a stationary ball with a mass of 1.00 kg. After the collision, the velocity of the 1.50 kg ball is + 0.40 m/s. What is the velocity of the 1.00 kg ball after the collision?

8. ## Calculus

a particle moves along the x-axis at a velocity of v(t)=1 sqrt(t), t>0. at time t=1 , its position is x=4. find the acceleration and position functions for the particle

9. ## chemistry

what is the mass (by difference) of a sample if the initial mass of the sample in the bottle was 29.89-g and the final mass of the bottle and sample was 22.01-g ?

10. ## math

which equation is the equation of a line that passes through (-10,3) and is perpendicular to y=5x-7?

11. ## Algebra 1

For the equation -4y =8x, what is the constant of variation?

12. ## ENGLISH

The ff passage contains some run on sent. Rewrite the passage and correct the run ons by separating complete sent or joining them w/ coordinate or subordinate conjunctions. “Jojo was arrested by the police he got caught smoking marijuana. He stayed in

13. ## Chemiry 11

A 120.0-gram sample of Cr2(SO4) contains how many sulfur atoms

14. ## Chemical Biology

Which fruits or vegetables or plants do not contain catalase enzyme?

15. ## chemistry

how many milligrams of calcium is in 1.229-g of calcium carbonate?

16. ## Chemistry

My chemistry is bad. I know these are very easy but I cannot solve them . 1. a) Prepare 200 ml of 2 M HCl solution from stock bottle containing 37% w/w HCl and d = 1.2 (g/ml). MWHCl = 36.5 g b) Calculate M of 37% w/w HCl solution? d= 1.2, then solve the

17. ## Improving Writing- REVISED VERSION

Background Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office manager. You manage two employees: Jack Snyder and Ruth Disselkoen. Your office provides

18. ## English

1. I didn't do exercise. Since I had a lot of homework, I didn't have time to do exercise. 2. I didn't exercise. Since I had a lot of homework, I didn't have time to exercise. 3. I didn't take exercise. Since I had a lot of homework, I didn't have time to

19. ## Algebra 1

What is an equation in slope-intercept form for the line that passes through the point (1,-3) and (3,1)

20. ## physics

A stone thrown horizontally from the top of a 18-m tower hits the ground at a point 18 m from the base of the tower. (Ignore any effects due to air resistance.) (a) Find the speed at which the stone was thrown. m/s (b) Find the speed of the stone just

21. ## accounts

Diane Gobin is the founder and manager of Gobin's World. Diane has approached the local bank for a loan to expand her business. As part of the loan application, Diane was asked to prepare Financial Statements for the business. She prepared the following

22. ## math

Determine all numbers in between 10 and 200 where 'n' is a prime and (n-1) is a perfect square.

23. ## physics

A river 400 m wide is flowing at a rate of 2.0 m/s. A boat is sailing at a velocity of 10 m/s with respect to the wate, in a direction perpendicular to the river. (a) Find the time taken by the boat to reach the opposite bank. (b) How far from the point

24. ## math 3

The following data represent the asking price of a simple random sample of homes for sale. Construct a 99% confidence interval with and without the outlier included. Comment on the effect the outlier has on the confidence interval. Here is the information:

25. ## Geomatry

For each of the rational functions find: a. domain b. holes c. vertical asymptotes d. horizontal asymptotes e. oblique asymptotes f. y-intercept g. x-intercepts 1. f(x)= x^2+x-2 / x^2-x-6

26. ## History (PLEASE) stuck

What did President James Polk hope to gain as a result of provoking a war with Mexico? control of the Rio Grande additional territory including California and New Mexico support from the Native Americans in the Southwest clarification of the border between

27. ## Check My Anatomy (stuck)

1) If a person has neither of the two blood antigens, what is his or her blood type? A B O AB (i chose o) 4) Testosterone is produced in the? testes bulbourethral glands prostate glands seminal vesticles (i chose vesticles) 6. What type of cell is capable

28. ## physics

A projectile is fired into the air from the top of a cliff of height h = 186 m above a valley. Its initial velocity is v0 = 64.8 m/s at an angle θ = 59° above the horizontal. Where does the projectile land? (Ignore any effects due to air resistance.)

29. ## Finance

Jessie purchased a notebook for \$10,500 using a credit card. She considers two repayment plans. i She makes the minimum monthly payment of \$300 offered by the credit card and no other charges are applicable. ii She makes monthly payments of \$900 and no

30. ## 5th grade math

there is a gameboard and the arrow has landed on seven.what is the probability of spinning a number larger than 6 on the spinner?

31. ## 5th grade math

how do i simplify

32. ## English

how to communicate logically and persuasively

asked by Elizabeth Joseph
33. ## 5th grade math

how do i round and divide whith decimals?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

34. ## chemistry

the number of electrons present in 18 ml of water at 4 degrees celsius? a)6.023*10^24 b)6.023*10^23 c)4.76*10^21 d)4.76*10^20

35. ## Coll Algebra

A grain barge travels on a river from point a to point b unloading and loading again. The barge travels 5mph relative to water. the river flows downstream at a rate of 1mph. if the trip upstream takes 2hrs longer than the trip downstream how far is it from

36. ## mmale, how many are females?ath

there are 89 students out of 100. 7 out of 8 are

37. ## ELA

How are litotes different from understatement, but also related to it?

38. ## 7th grade science

some animals, but not humans have an organ called a gizzard located near the top of their digestive tract. this organ is small and can contain small rocks. it also has thick muscular walls. based on this physical description which of the following is most

39. ## simple harmonic motion

A 50-g mass is attached to a spring and undergoes simple harmonic motion. Its maximum acceleration is 15m/s2 and its maximum speed is 3.5m/s .

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40. ## simple harmonic motion

A 50-g mass is attached to a spring and undergoes simple harmonic motion. Its maximum acceleration is 15m/s2 and its maximum speed is 3.5m/s . Determine the angular frequency. Determine the spring constant. Determine the amplitude of the motion.

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41. ## chemistry

9.0 g of KCl was dissolved in 300 mL of water in a calorimeter. Calculate the heat of solution in kJ/mol if the temperature dropped by 2.53 K on dissolution. The specific heat of water is 4.184 J/g K

42. ## algebra

For each of the rational functions find: a. domain b. holes c. vertical asymptotes d. horizontal asymptotes e. oblique asymptotes f. y-intercept g. x-intercepts 1. f(x)= x^2+x-2 / x^2-x-6

43. ## physics

If the acceleration due to gravity on the earth is 9.8 m/s2, what is the acceleration due to gravity on Rams?

44. ## economics

Which of the following is most likely to be purchased in the factor market? You will choose two answers for this question. Shampoo and dog food Cement and copper wire Opera tickets and sushi Automobiles and deodorant Dirt and timber I know that dirt and

45. ## Economics help

An elderly man receives free prescription drugs from a veterans' hospital. So what kind of a good is this, like is this a privately owned service or publicly own service?

46. ## tec help

what is the purpose of a scatter plot? A.to create a design like graph paper. B.to help visualize the relationship between two types of data C.to sytematically compare three datasets D.to add and subtract data in a worksheet b or d

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47. ## GEOMETRY

THE area of circle B is 25 times greater than the area of circle A. The radius of circle A is 3. What is the radius of circle B?

48. ## physics

A glass windowpane in a home is 0.62 cm thick and has dimensions of 1.30 m × 2.22 m. On a certain day, the indoor temperature is 22°C and the outdoor temperature is 0°C. (Assume the thermal conductivity of the glass is 0.8 J/s · m · °C.) What is the

49. ## Career and education NEED HELP

this law prohibits employment discrimination based on race color religion gender or national origin A. Civil Rights Act of 1964 B. Age Discrimination in Employment Act of 1967 (ADEA) C. Americans with Disabilities Act of 1990 (ADA) D. The Rehabilitation

50. ## math

Allie noticed that to get her test grade, she could take Valerie's grade, multiply it by 2 and subtract 15. If Valerie's test grade was x, how would you write Allie's test grade?

51. ## Math

A golf ball is hit off the top of a cliff that is 75 feet tall at an angle of 45° to the horizontal with an initial velocity of 80 feet per second. The quadratic equation shown below models the height, h(x), of the ball when it is x feet from the

52. ## Math

A length of rope is stretched between the top edge of a building and a stake in the ground. The head of the stake is at ground level. The rope also touches a tree that is growing halfway between the stake and the building. If the tree is 38 feet tall, how

53. ## Math

The area of a rectangular field is 96m2. The length of one side is12m. The farmer needs to know its perimeter to work out how much fencing will be needed.

54. ## Pre-Calc/Trig...

Write the equation y = log x in exponential form.

55. ## social studies

1. which of the colonies was not a response of the colonies to the tea act?. a tea ships were sent back to britian in protest b the tea was confiscated and sold later c crates of tea were dumped into the water d colonists made a profit because of the

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56. ## Algebra

A total of \$7000 is invested in three accounts. Some was invested at 6%, some at 8%, and the rest at 9%. find the amount invested at each rate if the total interest for one year was \$555 and the amount invested at 8% was three times the amount invested at

57. ## Survey of Mathematics

Suppose a car rental agency gives the following choices: Option A: \$30 per day plus 40 cents per mile Option B: flat \$50 per day (unlimited miles) At what mileage are both rates the same if you rent the car for 3 days?

58. ## Algebra 1

Which point is located on the line represented by the equation y + 4 = -5(x-3)?

59. ## Math

How would I simplify these two equations I have made up from looking at parabolas: y=-15/20.25(x+1.5)^2+0 y=a(x+2)^2+1.5

60. ## Algebra 1

What equation represents the line that passes through the points (6,-3)and (-4,-9)?

61. ## Math

My math teacher said to use the FOIL (First Outer Inner Last) property to simplify these quadratic equations I have made from looking at two parabolas. Here are my equations & how would you use the FOIL property on each of the equations and also can

62. ## math

write the following square root in form a root b where a and b are intergers and b has the least value possible . root 45=

63. ## Pre-Calc/Trig...

I have one way, but cant think of another? Show two ways of finding y if y = log4 64. Explain your thinking. 4^x=64 x=3

64. ## IT

What enhanced security features does Microsoft Corporation offer/provide?

65. ## History

How did Queen Hatshepsut ascend to the throne?

66. ## Math

I have got help from Damon on this question but all I need is help on integrating the answer he gave me into my original equation: y=-15/20.25(x+1.5)^2+0 Here's Damon's help: (x+1.5)(x+1.5) = x^2 + 1.5 x + 1.5 x + (1.5*1.5) = x^2 + 3 x + 2.25 So would I

67. ## Math

A savings account with a current balance of \$5,000 earns 2.75% annual interest, compounded continuously. To the nearest dollar, what will be the account balance in 10 years?

68. ## Math

have got help from Damon on this question but all I need is help on integrating the answer he gave me into my original equation: y=-15/20.25(x+1.5)^2+0 Here's Damon's help: (x+1.5)(x+1.5) = x^2 + 1.5 x + 1.5 x + (1.5*1.5) = x^2 + 3 x + 2.25 So would I put

69. ## Algebra 1

The population of a city increases by 4,000 people each year. In 2025 the population is projected to be 450,000 people,. What is the equation that gives the city's population p ( in thousands of people) x years after 2010?

70. ## Math

I have got help from Damon on this question but all I need is help on integrating the answer he gave me into my original equation: y=-15/20.25(x+1.5)^2+0 Here's Damon's help: (x+1.5)(x+1.5) = x^2 + 1.5 x + 1.5 x + (1.5*1.5) = x^2 + 3 x + 2.25 So how would

71. ## Economics calculation help

Kelly total income last year was \$24,000, but she could deduct \$12,000 for various reasons. How can I calculate; If she had to pay 15% of her taxable income in federal income tax, what was her total tax payment? So I did 12,000 x .15 and got 1800, but I

3(4 - 2x) - -2x SHow how you did it?

73. ## 6th grade math

the sum of twelve divided by twice a number

74. ## social studies help as soon as possible

3. which of the following does not describe part of the intolerable acts? boston's port was closed there was a tax on molasses there were limited town meetings colonists had to quarter british i think this choice c soldiers in their homes. 4. which of the

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75. ## Math

Express the product x^2+4x/2x^2+13x+15 x x+5/x^2-16 in simplest form. a)- 1/2x+3 b)x/(2x-16)(x+4) c)(x^2+4x)(x+5)/(2x^2+13x+15)(x^2-16) d)x/(2x-3)(x-4)

76. ## algebra

how do you write simples polynomial function with the given zero 1-i and 2

77. ## physics

A blue puck has a velocity of 3i –4j m/s. Its mass is 20 kg. What is its momentum?

78. ## Science

If the original pressure of a system is 700 torr, temp 30 C and volume 100L, what will the final volume be if the pressure is increased to 750 torr and temperature to 37C

79. ## Math

Solve for the positive value of x such that 3sqrt(x^2-4x+4)=16. The 3 is the small number next to the sqrt sign.

80. ## Stats

for a sample of n=20 how large a Pearson correlation is necessary to be statistically significant for a two tailed test

Given that x

82. ## S.S 6th grade american revolution

Patrick Henry said, "I am not Virginian, i am an american" in order to ... A.persuade colonists to join forces B.express his anger at the south C.ask colonists to abolish slavery I think it C.

83. ## S.S 6th grade american revolution

As a result of the first Continental Congress.. A) Colonists agreed to obey most of Britain's rule B) the declaration of right was created. C) king George agreed to go along with most of the colonist demand I think it letter b

84. ## Biology

How is ATP released as heat? Where does the heat go?

85. ## Physics

Question: A force of 25N pushes a curling rock from rest 1.0 m across a frictionless surface. Find the FINAL kinetic energy. attempts: Well i guess it would be changeinEk so i tried Wnet=changeinEk fnet x changeinD = 1/2mvf^2-1/2mvi^2 to fnet x changeinD

86. ## Health

Smoking can lead to cancer of the larynx and esophagus because it irritates the membranes of the _____.

87. ## s.s American Revolution

why was the idea of taxation without representation so important to the revolutionary cause... A) Colonist believed King George 3rd had violated their right by taxing them without their consent B) Great Britain would would have ended taxation if colonists

88. ## English

Can someone help me with this? Thank you! Prompt A: Compare and contrast the topics and themes of writers from the Americas and European writers. Include specific examples to support your statements.

89. ## physics

A 90-kilogram physics student would weigh 2970 Newtons on the surface of planet X. What is the magnitude of the acceleration due to gravity on the surface of planet X?

90. ## history

Under the Articles of Confederation, the central government could not a. borrow money. b. force states to provide money and soldiers. c. make treaties. d. resolve conflicts between states.

91. ## MATHS HELP plz

A parcel in the form of a rectangular block is held together by three pieces of tape . The parcel has square ends of side x cm and is y cm in length. Express the total length of tape in terms of x and y. Given tat the total length of tape is 450 cm,

92. ## Simple math

If Kristin buys gas at \$2.69 per gallon, which includes all taxes, what percentage of the price is the state tax? What percentage is the federal tax The state tax is .8 and federal tax is .18. So would I multiply each by the total amount the gas cost?

93. ## MATHS HELP plz!!

A parcel in the form of a rectangular block is held together by three pieces of tape as shown in the diagram . The parcel has square ends of side x cm and is y cm in length. Express the total length of tape in terms of x and y. Given tat the total length

94. ## s.s

the declaration of independence raised questions about slavery because the document ... A) ensured that slaves would have to fight in the revolution. B) proposed passing laws that would grant rights to slaves. C) sent a message that did not match up with

1. Which phrase, in "The Prisoner Who Wore Glasses," best describes Brille? (1 point) easygoing and generous with his friends intelligent, yet shortsighted in his political views intuitive and calculating in his appraisal of others quick­thinking and

96. ## Math

A container holds 5 quarts when filled now it contains 3 3/4 quarts of water. How much more water must be added to fill the container

97. ## Math Question

Find the values of the six trigonometric functions of an angle in standard position where the terminal side is going through the point (-1, 1). Sinθ = Cosθ= Tanθ= Cscθ= Secθ= Cotθ=

98. ## Math

θ equals the angle in Quadrant II so that cot θ= -3. Find the values for sin θ, cos θ, and tan θ.

99. ## Math

Direction:Write each power as a product of the same factor. Ten find the value. 1. 3^5

100. ## s.s

What event led to the patriots' victory at Yorktown? A) George Washington combined his troops with those of the french general, comte de Rocmambeau B) Charles Cornwallis moved his troops in hoped of maintaining communication with the British Navy C) A

101. ## Math

1. Determine which ratio forms a proportion with 9/5 by finding a common multiplier. a. 54/30 b. 45/50 c. 45/40 d. 90/20 2. Determine which ratio forms a proportion with 15/8 by using cross products. a. 25/16 b. 30/12 c. 60/32 d. 75/32 3. Solve 3/27 = w/54

102. ## Health

1.The numbers of calories consumed should equal to the number of calories burned? True or false? 2.Which of the following factors that contribute to your weight do you have the least amount of control over? A.activity level B.peers C.body composition

103. ## Psychology

Sexual dimorphism's are a) observable physical differences within single gender (e.g. tall men vs short men.) b) observable physical differences between the genders (e.g differences in mens and women's brains) c) assumed differences in the capacities of

104. ## Psychology

Because of differences in brain size, men tend to have slightly higher IQ scores than women TRUE OR FALSE

105. ## s.s

Before the battle of Trenton, why did many patriot leader leaders want to make their enemy attack first rather than attacking first... A) their actions could then be justified B) Their supplies would last longer C) They could make a quicker retreat. is it

106. ## Psych

The areas of the hemisphere involved in speech and language tend to be large in ____. The areas of the parietal lobe involved in visuospacial processing tend to be larger in ____ a) women, women b) men, men c) men, women d) women, men

During the process of photosynthesis, plants convert carbon dioxide and water into glucose. Covalent bonds hold the glucose molecules together. The breaking of the covalent bonds during digestion releases energy. the type of energy released is A.nuclear

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108. ## Math

Write a linear equation that is not a direct variation in word problem form. I need help how to make one

109. ## Math

It cost 4\$ to enter the fair.Each ride cost \$2.50.You have \$21.50.How many rides can you go on?

110. ## s.s

what was winter at valley forge was difficult for the continental army because the army A) lacked protection and supplies B) began to turn against the revolution C) refused to drill and train.

111. ## Physics

Question: A force of 25N pushes a curling rock from rest 1.0 m across a frictionless surface. Find the FINAL kinetic energy. attempts: Well i guess it would be changeinEk so i tried Wnet=changeinEk fnet x changeinD = 1/2mvf^2-1/2mvi^2 to fnet x changeinD

1. A positively charged test object is moving toward the positive source charge in an electric field. What happens next??? A. its potential energy decreases. B. Its potential energy increases. C. Its potential energy stays the same. D. Its potential energy

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113. ## Math

How do you know if a word problem is Direct Variation or not

114. ## Math

The ratio of corresponding sides of two similar triangles is 2:7. The sides of the smaller triangle are 16 centimeters, 22 centimeters and 28 centimeters long. What is the perimeter of the larger triangle?

115. ## Calculus

The marginal profit in dollars on Brie cheese sold at a cheese store is given by P'(x)=x(60x^2+30x), where x is the amount of cheese sold in hundreds of pounds. The "profit" is -\$50 when cheese is sold. a. Find the profit function. P(x)= b. Find the profit

116. ## Math

Lisa sells cookies and gets a business where she pays \$100 a month. If each cookie is \$2 and there are 30 people in the store each week, how much money does she make in a month? What's the y intercept

117. ## Math ( Percents as Ratios)

Sue receives a test score of 75% on a test with 20 questions. How many did she get correct? 👉 I need help making these kinds of questions into proportions because I have a Benchmark Test (like a mid year test) coming up & I need to be able to set up

118. ## Math

How to find x intercept and y intercept

119. ## please check my english

1. Which phrase, in "The Prisoner Who Wore Glasses," best describes Brille? (1 point) easygoing and generous with his friends intelligent, yet shortsighted in his political views intuitive and calculating in his appraisal of others quick­thinking and

120. ## math

f(x)=x^6-2x^4-81x^2+162;-3

121. ## Math calculous

x 1 2 3 4 h(x) 7 20 43 76 x = 1 h(x) = 7 x = 2 h(x) = 20 x = 3 h(x) = 43 x = 4 h(x) = 76 Using the table or in this case information for the polynomial function of the degree 2 Find the formula for h(x) h(x) = ?

122. ## college algebra

Find a12 when a1 = 5 and r = – 2.

123. ## Psychology

The areas of the hemisphere involved in speech and language tend to be large in ____. The areas of the parietal lobe involved in visuospacial processing tend to be larger in ____ a) women, women b) men, men c) men, women d) women, men

124. ## Calculous

Describe in words the long run behavior as x approaches infinity of the function y = 6x^6 + (4x^4/x^-9) -9x^7+3 I know y goes to positive infinity as x approaches infinity The graph resembles ? (is it 4x^5) I tried simplifying 4x^4/x^-9 and got 4/x^-5 is

125. ## Chemistry

The Ksp of calcium hydroxide, Ca(OH)2, is 4.68 x 10-6 at 289.15K. Calculate the pH of a saturated solution. Here's my work: 4.68 x 10-6= 4s^3 s= 0.0105 -log(0.0105)= 1.98 14-1.98=12.02 The answer is supposed to be 12.324, but I'm not sure what I'm doing

126. ## Biology

Pod color and pod shape were two other traits Mendel was interested in. Set up a dihybrid cross for these two traits. Note: Green pods are dominant over yellow pods and inflated pods are dominant over constricted pods. -Start off with both parents as

127. ## Punnett Square Problem

The gene encoding for body color in zombie flies is "X-Linked". Gray bodies are the wild-type trait and blue bodies are caused by a mutation. A: Set up a cross between a male with a blue body and a female who is homozygous dominant for a gray body.

128. ## Math

A man is running around a circular track that is 200m in circumference. An observer uses a stopwatch to record the runner’s time at the end of each lap, obtaining the data in the tale below. a. What was the man’s average speed (rate) between 68 s and

129. ## Math

) If you are standing near the edge of the top of a 200 ft. building and throw a ball vertically upward it will be modeled by the function 𝑠(𝑡) = −16𝑡2 + 64𝑡 + 200 where s(t) is the balls height above ground in feet and t is seconds after the

130. ## Calculus

can you show me the steps to evaluate this indefinite integral. s(e/x^4+pie^2/square root of x

131. ## Math

) A car dealership advertises a 15% discount on all its new cars. In addition, the manufacturer offers a \$1000 rebate on the purchase of a new car. Let x represent the sticker price of the car. a. Suppose only the 15% discount applies. Find a function f

132. ## physics

A projectile is fired into the air from the top of a cliff of height h = 186 m above a valley. Its initial velocity is v0 = 64.8 m/s at an angle θ = 59° above the horizontal. Where does the projectile land? (Ignore any effects due to air resistance.)

133. ## essay excerpt edit- Does this flow/make sense?

Creativity was initially understood as the process that, appropriate to its root, created something new. As such, it is defined by the Oxford English Dictionary as "the quality of creating" or "cause[ing a new element] to exist,” (Creativity)." It has

134. ## chemistry

A sample of 0.250 g of nickel complex was titrated with 0.150 M EDTA. If the titration of the nickel sample required 7.5 mL of EDTA to reach the equivalence point, what is the percent nickel in the sample?

5^6 * 5^3

136. ## English

Astronauts are learned, taught to survive in space. I think learned? ?

137. ## Art Help!

Sketch of a woman by Kiana S. How does this artwork represent a student's skill and style? A. The use of proportion and shading*** B. The use of color and perspective C. The use of texture and color D. The use of texture and movement There is no color in

138. ## Math

Q.Bettler Elementary School was recycling thier copier paper after the students had completed worksheets. they found that when they filled the barrel with paper it weighed an avearge of 463 pounds. if they collected 16 barrels of paper during the year.

139. ## Art Help!

When creating an artist portfolio to demonstrate your individual art style, what should guide your selections? A. The knowledge you have of other art styles. B. The ability you have to copy famous masters. C. The art style you like to draw in most that

140. ## chemistry

grams of potassium permanganate are in 2.58 moles i don't get it ? help

141. ## math

If a building contractor hires 5 day laborers and 2 concrete finishers, his payroll for the day is \$1200. If he hire 1 day laborer and 4 concrete finishers, his daily cost is \$924. Find the daily wage for each type of worker.

142. ## Math Help!

Find the percent of increase 50 to 70 A. 20% B. 30% C. 40% D. 50% Is the answer C?

143. ## Vocabulary

Can you use the following words in a sentence Infirmity Implication Infringe Succinct Sparse Innovation Revitalize Subjective Inequity Deterrent

144. ## Language Arts Help!

Which of the following phrases or sentences from the novel best describes the setting as the action of the story begins? A. And so, in a crooked little house at the head of Hancock's wharf on crowded Fish Street... B. On one side of the deserted wharf were

145. ## Great Expectations

What does Pip do after going to London? Does he join a school? How does he learn good manners? I've read the story, but these exact details aren't clear to me.

146. ## 5th grade math

Q. John Brown elementary school Art Club was recycling paper towel tubes for their holiday crafts project. The school enrollment was 629 students. If the art club asked every student to bring 6 empty paper towel tubes to make the project. How many paper

147. ## Art Help!

A sketch by Lauren S. Why did the artist choose to use shading in this drawing? A. To create an optical illusion B. To create a sense of realism C. To create Cubist drawing D. To create a sense of Imperssonism It is a drawing of a women that is laughing

148. ## History PLEASE!!!

What action did President Polk take that resulted in the war between the United States and Mexico? A)He ordered troops to invade Mexico and capture Vera Cruz and Mexico City. B)He refused to return Mexican land that had been turned over by Santa Anna. C)He

149. ## Physics

A projectile, fired with unknown initial velocity, lands 18.4 s later on the side of a hill, 2740 m away horizontally and 469 m vertically above its starting point. (Ignore any effects due to air resistance.) (a) What is the vertical component of its

150. ## math

Q. 460 divided by 30 A. I don't really get division,so I need help please.

151. ## Algebra B

I can't figure this out, please help... A company invests \$15,000.00 in an account that compounds interest annually. After two years, the account is worth \$16,099.44. Use the function in which r is the annual interest rate, P is the principal, and A is the

152. ## math

a floor plan has been prepared for a new building, drawn to a scale of 1/2 inch = 1 foot. A certain area is drawn to a scale of 1 foot long and 7 1/2 wide on the floor plan. the actual dimensions of theis areas in the building are?

153. ## Math Help!

1.Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary. 75 to 60 A. 20% B. 30%*** C. 40% D. 50% 2. Find the percent markup. Round to the nearest whole percent. Store's cost: \$100.00 Selling Price: \$160.00 A. 50%

154. ## Physics

A 2.86-g bullet, traveling at a speed of 452 m/s, strikes the wooden block of a ballistic pendulum, such as that in Figure 7.14. The block has a mass of 230 g. (a) Find the speed of the bullet/block combination immediately after the collision. (b) How high

155. ## Physics

Batman (mass = 75.6 kg) jumps straight down from a bridge into a boat (mass = 631 kg) in which a criminal is fleeing. The velocity of the boat is initially +10.4 m/s. What is the velocity of the boat after Batman lands in it?

156. ## Math

How to find slope

157. ## Math

What is Standard Form in math

158. ## math

How do you solve for y? 8x-4xy=3 And -2x-5y=10

159. ## Bcc

suppose x has a mound-shaped distribution with sigma=3. Find the minimal sample size required so that for a 95% confidence interval, the maximal margin of errors is E=0.4

asked by Yira f
160. ## math

The Fan cost Index(Fci)represents the cost of four average-price tickets, refreshments, and souvenirs to a sporting event. The FCIs for an Independent tennis league and an Independent basketball league totaled \$123.62. The basketball FCI was \$\$6.98 more

161. ## Math Help!

1.Find the interenst earned in an acount with \$600.00 invested at 4.5% annual simple interest for 2 years. A. \$540.00 B. \$5,400.00 C. \$54.00*** D. \$13.50 2. Find the interest by an accound with \$1,200 of simple interest of 4% for 3 years. A. \$144.00 B.

162. ## Bcc

suppose x has a mound-shaped distribution. A random sample size 16 has a sample mean of 10 and a sample standard deviation of 2. Find 99% cinfidence interval for mue (mean) using a student's t distribution.

asked by Yira f
163. ## Math

Find the shortcut. Solve these problems. Then find and explain a shortcut method for finding the answer. 52(Squared) - 42 (squared) = 82 (Squared) - 72 (Squared) = 122 (Squared) - 112 (Squared) = 312 (Squared) - 302 (Squared) = 892 (Squared) - 882

164. ## Statistic

A random sample of size 20 drawn from a normal distribution has a sample mean of 8 and a sample standard deviation of 4. A) Compute the sample test statistic t under the null hypothesis H_0: Mue(mean)=7 B) State the alternate hypothesis if you believe that

asked by Yira f
165. ## History National Security

________ attempted to create a new treaty with Britain

166. ## History National Security

_______ guaranteed US the rights to the ________ and spain agree to American borders

167. ## Statistic

4- Consider a test for mue(mean). A) if the p-value is such that you can reject H_0 at the 1% level signifucance, can you always reject H_0 at 5% level significance? Explain why or why not. B) if the p-value is such that you can reject H_0 at the 5% level

asked by Yira f
168. ## History National Bank Debate

_______ agreed with Alexander Hamilton National Bank set up in 1791

169. ## Statistic

A random sample has 61 values. The sample mean is 9.9 and the sample standard deviation is 2. Use a level of significance of a=0.01 to conduct a right-tailed test of the claim that the population mean is 9.2 ( i.e, H_0: u= 9.2, H_1: u>9.2). A)Compute the

asked by Yira f
170. ## Chemistry

According to the reaction 2Al+3H2SO4→3H2+Al2(SO4)3, the total number of moles of H2SO4 needed to react completely with 5.0 mol of AL is 1. 2.5 mol 2. 5.0 mol 3. 7.5 mol 4. 9.0 mol

asked by Hopeless person
171. ## Math

Find all solutions to the equation 3sqrt(3-x)=-3/2. The 3 is the small number outside of the sqrt.

172. ## Language Arts Help!

Which of the following words would other memebers of the Lapham houshold most likely use to describe Johnny? A. Lazy B. Arrogant C. Modest D. Shy This is from the book Johnny Tremain Is the answer B? Thank you in advance

173. ## Math

What is the sum of all values of x which |x-3|+|3-x|-1=?

174. ## Chemistry

Given the equation N2(g)+3H2(g)→2NH3(g), what is the total number of moles of NH3 produced when 10 mol of H2 reacts completely with N2? 1. 2.0 mol 2. 3.0 mol 3. 6.7 mol 4. 15 mol

asked by Hopeless person
175. ## pre-calculus

6cos^2(x)-5cos(x)-6

176. ## math

290 divided by 50, A. Is it 5 remainder 8?

177. ## Social Studies

In 1801 President Jefferson sent ships to the nothern coast of which continent after the ruler there declared war by chopping down the flagpole of the American conselate? A. Asia B. Africa C. South America D. Australia Is the answer b?

178. ## Great Expectations

Who lives with the aged parent in Great Expectations?

179. ## Chemistry honors

20 grams magnesium metal react with excess oxygen and 28 grams of magnesium oxide are produced in lab what is percent yield? If 99.8 g of aluminum nitrate are reacted with excess sulfuric acid what would be the theoretical yield in grams of aluminum

180. ## Math

Convert 110=30(3)+20 into Standard Form equation way

181. ## Math Help!

1.Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary. 75 to 60 A. 20% B. 30%*** C. 40% D. 50% 2. Find the percent markup. Round to the nearest whole percent. Store's cost: \$100.00 Selling Price: \$160.00 A. 50%

182. ## math

The Fan cost Index(Fci)represents the cost of four average-price tickets, refreshments, and souvenirs to a sporting event. The FCIs for an Independent tennis league and an Independent basketball league totaled \$123.62. The basketball FCI was \$\$6.98 more

183. ## phys

n object is placed 40 cm from a lens of focal length -10 cm. The image is virtual or real? inverted or upright? diminshed or enlarged?

184. ## philosophy

Show at least one metaphysical account of reality For example, you might discuss Plato, Aristotle, or the Cartesian method. Make sure that you include an account of reality and truth and discuss how (and/or whether) human beings are capable of knowing

185. ## Child Development

1) The recording method that's most useful in discovering the causes or results of a child's behavior is A. rating scale. ￼B. time sampling. C. event sampling. D. checklist. 2) One way a teacher can help a child stand up for her rights is A. making other

I can't figure this out, please help... A company invests \$15,000.00 in an account that compounds interest annually. After two years, the account is worth \$16,099.44. Use the function in which r is the annual interest rate, P is the principal, and A is the

187. ## Math

A taxi charges \$1.00 for the first mile and \$.20 for an additional 1/6 of a mile. How far can you travel for \$5.00.

188. ## NEED Math HELP please!!!

Can you help me solve for y? 8x-4xy=3 -2x-5y=10

189. ## Math

Chapter 27, lesson 5 problem solving: use formulas

190. ## Math Help!

1. Find the sale price. Round the nearest cent. Regular price:\$57.63 Percent of discount:10% A. \$63.39 B. \$5.76 C. \$51.87 D. \$57.53*** 2. Find the sale price. Round to the nearest cent. Regular Price: \$56.00 Percent discount: 40% A. \$50.00*** B. \$22.40 C.

191. ## Test

What are good ways to remember facts for a quiz

192. ## Math

What's that line over a repeating decimal called? (Ex- 3.33 The line would go on top of the second 3) And also, what's the difference between that line going on top of the second number and it going on top of both numbers? (Ex 1- 3.33 The line would go on

193. ## math

How do you solve/simplify 32x^3y^4. 3X Over. Times 24x^3y^2. 9Y

194. ## Calculous

The total cost, in millions of dollars, of producing x thousand units of an item is C(x) = 4(x − 1)^2 + 4. The revenue (in millions of dollars) from selling x thousand units of the item is R(x) = 10x. What does this tell you about the price of each unit?

195. ## physics

A crate is pulled to the right with a force of 93.5 N, to the left with a force of 116.8 N, upward with a force of 658.1 N, and downward with a force of 248.6 N. What is the net external force in the x direction? Answer in units of N

196. ## Math

Find the positive difference between two solutions to the equation ∛(4-(x^2/3)) = -2

197. ## Subtraction equation

Please help The original acreage was 125,000, recentlly they expanded their boundaies by 93,533 areas, how do I write subtraction equation to find new acreage

198. ## Physics

A 31.5 N object is in free fall. What is the magnitude of the net force which acts on the object? Answer in units of N

199. ## Math

Challenge 7: What values of x satisfy |x-4|+|x+4|

200. ## english

Write a composition using one of these topics. Explain Why a certain sport is you favorite.My favorite sport is soccer. 2.Write a business letter to UPS

201. ## Math

Let x,y, and z be nonzero real numbers. Find all possible values of x/|x|+y/|y|+z/|z|+xyz/|xyx|.

202. ## art pleaase help

Creating a large scale monument of an individual could indicate to the viewer that a.this was a community center b.geometric and line patterns are symbolically important. c.landscapes are appealing to society. d.certain individuals in society are

203. ## world history

Though it had survived earlier conquests, in 586 b.c., Jerusalem was destroyed by the a. Chaldeans b.Assyrians. c.Samaritans. d. Israelites.

asked by Eden S.
204. ## algebra

how do you write the simplest polynomial function with the given zeros

205. ## Help math

a ribbon measuring (v+4) feet in length was cut into two pieces in the ratio 3:7. What was the length of the longer piece? answer

206. ## Math

Nell made a pizza. she cut the pizza into fourths. then she cut each fourth. nell and her friens ate 6 of the smaller pieces of the pizza. What fraction of the pizza did Nell and her friends eat? What fraction of the pizza did Nell and friends Not eat?

207. ## eng

what is the meaning of : to wat extent do we feel that we're being guided by the universe

208. ## chem

At a certain temperature, a 19.0-L contains holds four gases in equilibrium. Their masses are: 3.5 g SO3, 4.6 g SO2, 14.0 g N2, and 0.98 g N2O. What is the value of the equilibrium constant at this temperature for the reaction of SO2 with N2O to form SO3

209. ## math Subtraction equation

Please help me understanding this Aparasailer is attached by cable to a boat, she wear catches air and raises her into the air when the boat slows down to turn back towards the beach the parasailer chute catches less air and dip 25 meters. She must decent

210. ## math

A serce of chicken noodle soup is 120ml. How many liters of soup will the cafertia need to serve to the 350 students.

211. ## science

the constant value for speed of light is 3x10to the 7 m/sec. what is the mass equivalent of 100000 N-m of energy

212. ## chemistry

a balloon is filled with 15 L of an ideal gas of 20C. at this temperature the pressure of the gas is 1520 mm Hg. Suppose that the volume of the gas is reduced to 5 L at 290 K. what is the new pressure of the gas in atmospheres?

213. ## biology

Explain the vascular system of a lilac flower Some sites would help me very much as i cant find any that explain the vascular system of the lilac flower.

214. ## Math

A bowl contains 100 green and red m&ms. For every 3 green you have 7 red pieces of candy. How many green m&ms are in the bowl?

215. ## HISTORY

The North won the Civil War because A. they had superior numbers of military forces B. the South’s principle of States’ Rights sometimes prevented them for working together successfully C. the North’s naval blockade prevented the South from selling

216. ## statistics

A politician claims that she will receive 66% of the vote in an upcoming election. The results of a properly designed random sample of 145 voters showed that 80 of those sampled will vote for her. Is it likely that her assertion is correct at the 0.01

217. ## calculus

If sec x = -3, 0 < x < pi, find cot x.

218. ## Math

If i have 10 apples. Six of them are green what fraction of the apples are green

219. ## HISTORY

True False The Ku Klux Klan had its origins in a college fraternity in South Carolina in the 1830s. I'd say false, didn't they form the KKK in 1860s? Rutherford Hayes won a landslide victory in the election of 1876. I'm not sure about this one because he

220. ## ap physics

a 37.4-kg traffic light is supported by two wires prove you answer applying newtons law

221. ## algebra 1

A chemist has one solution containing 30% insecticide and another solution containing 50% insecticide. How much of each solution should the chemist mix to get 200 L of a 42% insecticide? My teacher explained how to set up the problem: 3x+5y=84 x+y=200 what

222. ## HISTORY

True False Following the conclusion of the war, Lincoln’s second term in office was much more peaceful. Not sure about this question, because Lincoln talked about peace in his speech but his term was so short because he was shot.

223. ## Physics

You have a brass ring of inside diameter 10.00 cm that is at 20.0oC. You want to slip this ring over an aluminum rod that is at 20.0oC and has a diameter of 10.01 cm. a. To what temperature do you have to heat the ring to slip it over the rod? b. Once you

224. ## Physics

Help!! I would greatly appreciate help with this question. Consider a pulse of laser light aimed at the Moon that bounces back to Earth. The distance between Earth and the Moon is 3.84 * 108 m. Show that the round-trip time for the light is 2.56s.

225. ## Algebra

5/square root 20 - 2 square root 45 Help please I have no clue how to do this ok studying for a test 3/y+2 + 2/y = 5y-4/y^2-4 I know you factor then multiply by LCD y(y-2)(y+2) I get stuck right after that step and don't know what to do .

226. ## Algebra

(-5a^2 / b^3)^-1. For a = -4. B= 2 I know you plug in the numbers for a and b but don't know what to do after this is my first time trying a problem like this .

227. ## Math

So I don't know how to do the work for the worksheet why didn't the circus manager want their human cannon ball to quit? I know the answer but I don't know how to get it.

228. ## Precalc/Trig

2 roads intersect at an angle of 60 degrees. A friend's mail box is 434 feet from that intersection and your mailbox is on the other road and is 525 feet from the intersection. How far is it from your mailbox to your friend's mailbox? I got 1016.66 feet,

229. ## physics help PLZ!!

What is the direction of the net external force on the crate (as an angle between −180◦ and 180◦ , measured from the positive x axis with counterclockwise positive)? Answer in units of ◦ Ive solved for the net external force in the x and y

230. ## physics

According to the manual of a certain car, a maximum torque of magnitude 76.0 N · m should be applied when tightening the lug nuts on the vehicle. If you use a wrench of length 0.276 m and you apply the force at the end of the wrench at an angle of 75.00°

231. ## chemistry

What is the final volume of NaOH solution prepared from 200.0mL of 0.500M NaOH if you wanted the final concentration to be 0.200M ?

232. ## chemistry

How many milliliters of 0.50M NaOH solution are required to titrate 20.0mL of a 0.20M H2SO4 solution to an end point?

233. ## physics

Due to a tune-up, the efficiency of an automobile engine increases by 4.00%. For an input heat of 1530 J, how much more work does the engine produce after the tune-up than before?

234. ## physics

Two lifeguards pull on ropes attached to a raft. If they pull in the same direction, the raft experiences a net external force of 376 N to the right. If they pull in opposite directions, the raft experiences a net external force of 162 N to the left. Draw

235. ## chemistry

At temperatures above 0°C, what is the sign of the change in free energy for the conversion of liquid water to ice? A. Positive B. Zero C. Negative D. Not known I don't this it is A. I thought it might be c.

236. ## Struggling in Writing

Should I be ashamed for being a poor writer and reader,since I am in 12 th grade this year? Today,in writing class I struggled.. I could not identify the thesis of an article nor could I spot counterclaim that the author makes. I think I have dyslexia