# Questions Asked onFebruary 10, 2016

1. ## MATH HELP

When the outliers are removed, how does the mean change? dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1 on 81, 2 on 82, 1 on 83 The mean decreases by 3. The mean increases by 2. The mean increases by 3. There are no outliers.

2. ## math

Solution for: A man 1.7m tall observe that the angle of elevation of a top of a tower to be 28°.He moves 50m away from the angle of elevation to be 35°.How far above the ground is the tip of the tower to three significant figures.

3. ## Math

At East Middle School, 28% of the students are in the band. If 168 students are in the band, how many students go to East Middle School?

4. ## MATH HELP

Which of the following is true of the data set represented by the box plot? box plot with point at 16, min at 33, Q1 at 40, median at 52, Q3 at 55, max at 78, and point at 86 The greatest value in the set is 79. The data is evenly distributed throughout

5. ## College Physics

A truck moving north at a speed of 70 km/h. The exhaust pipe on top sends out a trail of smoke that makes a 20 degree angle east of south. If the wind is blowing toward the east. What is the wind speed at that location?

6. ## Trigonometry

A plane leaves airport A and travels 560 miles to airport B at a bearing of N32E. The plane leaves airport B and travels to airport C 320 miles away at a bearing of S72E. Find the distance from airport A to airport C.

7. ## Art PLZZZ CORRECT ME!!!!

Blue mountains rise in the distance while a small cottage sits amidst rocks and trees. Blue and Green Landscape by Shi Jui The Walters Art Museum, Baltimore 1.This Chinese painting is composed tall cliffs in the background and a small building with trees

8. ## Math

Which measurement represents the height of the parallelogram? 3 m 4.2 m 6 m 10.2 m I'm stuck between 3 and 4.2 I can rule out 6 m and 10.2 m. But what would there be a difference if I were to choose 4.2 if it is slant height or just 3 m? Please help me.

9. ## ethics and moraling reasoning

According to John Stuart Mill, utilitarianism takes into account the happiness of: (Points : 1) only the agent. only the agent and those the agent cares about. everyone, but weights the happiness of the agent more heavily. everyone, and weights

10. ## i need help with science pls

Which of the following types of stars started out on the main sequence with the largest initial mass? In Graph A, the curve peaks at 800 nm, in the red section of the visible light spectrum. In Graph B, the curve peaks at 550 nm, in the green section of

All of the following statements regarding the process through which the Supreme Court hears oral arguments are true EXCEPT 1) Justices begin hearing oral arguments in October and generally hear arguments until June. 2) After the Justices have studied the

12. ## Spanish

The main square of Cuzco is called ________. a. Barrio de San Blas b. Plaza de Armas *** c. Cathedral de Santo Domingo d. Machu Picchu

13. ## Algebra

When 3x2 – 2x + 1 is subtracted from 2x2 + 7x + 5, the result will be what? do I subtract 3x2 – 2x + 1 - 2x2 + 7x + 5 like this or 2x2 + 7x + 5 - 3x2 – 2x + 1 like this?

14. ## math

What is equivalent to 65%? Choose all the apply. 0.065 0.65 13/20 13/25

15. ## Cal 2

Find the volume of a frustum of a right circular cone with height 25, lower base radius 30 and top radius 13.

16. ## Physics

An airplane flies 400 km west from city A to city B, then 200km northwest to city c and finally 100 km north to city D. How far it is from city a to d?

17. ## math

The 5th and 10th terms of A. P are - 12 and 27 respectively. Find the A. P and its 15th term. (B) The first three terms of an A. P are x and the 10th term.

18. ## Math

what is the percent of change: from 45 ft. to 92 ft.

19. ## Math HELP PLZZ!!

1. To ________________ means to cut into two congruent parts. A: intersect B: bisect •• C: construct D: divide 2. Which tool is not needed to construct a perpendicular bisector? A: compass B: pencil C:protractor •• D: straightedge 3. Which point is

20. ## Math pls help me pls pls

If the outliers are not included, what is the mean of the data set? 72, 82, 3, 55, 62, 73, 90, 80, 151, 59, 46, 31 59 65 67 73 is it b

21. ## Friction and Gravity

Question #1: If the net force on an object is 0 N, the forces are considered unbalanced. a. true b. false I think that the answer is "b" since unbalanced forces causes objects to move and have like 5 N or so on. Question #2: Most people in the United

22. ## Math

1. A baker had 10 sacks containing the following amounts of flour: 4 ½ kg, 3 ¼ kg, 2 ½ kg, 2 ½ kg, 4kg, 3 ¼ kg, 4 ¼ kg, 5kg, 2 ½ kg, 3 ¼ kg 2. Plot the measurements on a line plot. Give the line plot a title and label the axis. 3. If the baker

23. ## Math

Matt says the expressions 12 divided by p and p divided by 12 are equivalent. Darla says they are not equivalent. Who is correct. I said yes, if p = 12 the answer would both be 1

24. ## Sciences

What is a substance that cannot be separated into simpler substances by physical or mechanical methods such as filtering, boiling, or sifting? A crystalline solid A sublimation A pure substance •• An amorphous solid Correct me if I'm wrong

25. ## Cal 2

The region bounded by y=3x, y=0, x=3, and x=5 is rotated about the x-axis. Find the volume of the resulting solid.

26. ## Finance

Stormy Weather has no attractive investment opportunities. Its return on equity equals the discount rate, which is 10%. Its expected earnings this year are \$2 per share. Find the stock price, P/E ratio, and growth rate of dividends for plowback ratios of

27. ## Math look for patterns

Marvin counts six \$5 bills. Write each value that he counts. What patterns do you see in the ones digits of the values he counts?

28. ## Science (1 question)

Question #1: A maglev train uses powerful magnets to lift the train above the tracks as it moved forward. Such a design reduces which of the following forces? a. rolling friction b. gravity c. air resistance d. fluid friction I think the answer is "b"

29. ## Chemestry

When you were dissolving salt or sugar in a beaker of water, how did you know it was a saturated solution?

1.Which pair of ratios can form a true proportion? A 7/4, 21/12 (I picked this) B 6/3, 5/6 C 7/10, 6/7 D 3/5 7/12 2. Solve the proportion g/56=2/8 A g=14 B g=16 (I picked this) C g=13 D g=50 Solve the following Proportion 2/9=y/27 A y=6 (I picked this) B

31. ## Cal 2

Find the volume of a frustum of a right circular cone with height 25, lower base radius 30 and top radius 13.

32. ## math

At the time that a 55 foot tall tree casts a shadow that is 32 feet long, a nearby woman is 5.5 feet tall. Which measure is the closest to the length of the shadow she will cast?

33. ## Social Studies (Check)

Explain how the Gulf of Tonkin Resolution affected the powers of Congress and the presidency. A: The Gulf of Tonkin Resolution affected the balance of power between Congress and the presidency by handing the war powers from Congress over to the president.

34. ## science help PLS

Which of the following soil components results from the breakdown of parent material? Gases Moisture Minerals Organic material is it d

35. ## Geometry

For 2 similar triangles ABC and DEF, the scale factor of ABC to DEF is 2:3. If AB=2(BC) and DE=3(BC), what is EF?

36. ## Spanish

Ellos tienen un hermanastro, _______ hermanastro es Juan. a. mi b. tu c. su*** d. vuestro

37. ## Algebra 2

A right triangle has a 45 degree angle. The hypotenuse is x and the leg is 8. Find the value of x.

38. ## Biology /science

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid

39. ## Biology

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid

40. ## Math

If a person walks 1/2 of a mile in each 1/4 of an hour, what is the rate per hour at which they walk? A. Write an expression to represent the problem? B. Solve the problem.

All of the following statements regarding the process of selecting a case for Supreme Court consideration are true EXCEPT 1) A case selected for argument usually involves interpretations of the U. S. Constitution or federal law. 2) At least seven Justices

42. ## Chemistry

The hydrogen gas is collected over water at 25.0°c. The volume of the gas is 246 ml measured at 760 mmhg. calculate the number of grams of h2 collected (vapor pressure of h2=23.76mmhg)

43. ## environmental engineering

A lake receives 8 m3/s of inflow containing 0.3 mol/m3 of a chemical. The chemical reacts with a first order rate constant of 0.01 h-1. The outflow from the lake is also 8 m3/s. Assume there was no chemical in the lake at the beginning and volume of the

44. ## Personal learning plan (english?)

What are some visual, auditory, reading/writing and kinaesthetic learning activities done in high schools?

The speed limit near a school is 30km/h but Joe Cool thinks he can ignore it. He is driving at 60km/h. To make matters worse, he is talking on his cell phone. Suddenly a child rides his bicycle out of school grounds and across the road on the pedestrian

46. ## Pysics

An airplane flies 400 km west from city A to city B, then 200km northwest to city c and finally 100 km north to city D. How far it is from city a to d?

47. ## mathematics

john is 4 years older than david and joe is 2 years younger than david . if the sum of their ages is 41. how old will john be in 8 years time?

48. ## Science

Which statement best describes the Richter scale? A. It's named after a scientist who studied tornadoes. (B. It's a numerical rating system that measures the largest seismic waves during an earthquake.) C. It's a numerical system that measures the smallest

49. ## Science

How can I describe the following things about water in sketches or drawings? please give me ideas 1.High heat capacity 2.High heat of vaporization 3.Water is a solvent 4.Water molecules are cohesive and adhesive 5. Frozen water is less dense than liquid

Josh is watering his plants. He gives each of 2 plants 3/5 pint of water. His watering can holds 1/5 pint. How may times will he fill his watering can to water both plants> show a visual model to solve

51. ## Science

Lava and other materials that are launched from a volcano into the air are referred to as A. flows. B. tephra. (C. magma.) D. basalts. but i also think its B Which earthquake scale takes into consideration the damage caused by an earthquake? (A. Modified

52. ## Physics

The displacement of a block of mass 439g 439 g attached to a spring whose spring constant is 66N/m 66 N m is given by x=Asin(ωt) x A s i n ω t where A=12cm A 12 c m . In the first complete cycle find the values of x x and t t at which the kinetic energy

53. ## Mathematics

If x and y are real numbers find the minimum value of x^2+2xy+2y^2+6y

54. ## Spanish

Yo _______ un perro. a. tiene b. tenemos c. tienes d. tengo***

55. ## Microeconomics

Last week, Michelle spent \$30 on caviar. Today, Michelle still spends \$30 on caviar even though its price has doubled. What is Michelle\'s price elasticity of demand for caviar? (Use the midpoint formula for your calculation.)

56. ## life orientation

suggest five practical actions that we can take to address human rights violations of Xenophobia in our community

57. ## Biology

Which is an example of a population? all the squirrels in North America and Europe all the species of organisms in one state all the rose bushes around the world all the sugar maple trees in a state park

58. ## English

What kind of phrase is the underlined group of words? The house across the street has a large front dooradjective phrase B. adverb phrase C. appositive phrase

59. ## Math

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

60. ## Math

The length of one side of the school building is 100 feet. if you use a scale factor of 1:250, what is the length of your scale drawing? Please help me and explain how you get your answer!

61. ## math

in a geometric sequence T6=-243 & T3=72 determine the constant ratio

62. ## alebra

Find the intercepts if any x^2+y^2+8x-8y-49=0 Labe

63. ## Math

What is 4÷9 using divison expression,unit form,fraction and mixed numbers,and standard algorithm on a chart then drawing your answer.

64. ## geography

One edge of a botanical garden 2.5km is represented on a map by 5cm.what is the scale of the map

65. ## algebra

Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x)= x^4+6x^3-11x^2-24x+28 Molon

66. ## math

in a geometric sequence T6=-243 & T3=72 determine the constant ratio and the sum of the first 10 terms

67. ## social studies

why was Alexandria and his armies so successful in their battles against the Persians?

68. ## math

write a single translation in algebraic notation for the following (x,y) (x-6,y+2) followed by (x,y) (x+3,y+1)

69. ## ethics and moraling reasoning

Hill refers to the ability to understand oneself, to face oneself, and to be honest about the kind of creature one is by this term: (Points : 1)

70. ## Chemistry

2NO + O2 yield 2NO2 Suppose that a particular moment during the reaction nitrogen monoxide (NO) is reacting at the rate of 0.074 M/s -1. At what rate is NO2 being formed?

71. ## ethics and moraling reasoning

Hill refers to the ability to understand oneself, to face oneself, and to be honest about the kind of creature one is by this term: (Points : 1) Self-love Humility Self-acceptance Relational harmony

72. ## Math

The length of a classroom is 30 ft. What is the scale factor if the length of the classroom on the scale drawing is 3.6 inches?

73. ## math

if the pre image of a figure is located at (4,2) (-3,-3)(0,8) and it is reflected in the y-axis followed by a translation of 3 units left and 6 units down where is the new image locate give vertex coordinates

74. ## ethics and moraling reasoning

According to Thomas Hill’s account of environmental ethics, a person might show a lack of virtue when they: (Points : 1) fail to realize that human needs and interests are worthless and unimportant. fail find any aesthetic value in nature. fail to

75. ## Statistics

When a new machine is functioning properly, only 2% of the items produced are defective. If 5 parts are randomly selected from this production process, what is the probability that at most 1 defective item is in the sample?

76. ## math

for questions 1 and 2 chose the equation or proportion that you can use to solve the problem what number is 73% of 215 A( 215=0.73n B( n=0.73 X 215 C( 0.73=n X 215 D( 215=73n what percent of 94 is 23 A( n/94=23/100 B( 23/94=n/100 C( 94/n=23/100 D(

A lighthouse bears 40 degrees from a ship. After the ship sailed 10.8 miles on a course 130 degrees, the lighthouse bears 334.67 degrees at the ship. Find the distance from the second position of the ship to the lighthouse. Please!!! Lend me your genius

78. ## tabc

what is the maximum fine imposed for a first offense for a minor who has purchase alcoholic beverages

79. ## social studies

Why was Alexandria the Great and his soldiers so successful in battles against the Persians ?

80. ## Math

Diana has 20 hats. Sam wanted 10 hats. So how may Diana has lef.

81. ## Math

Sandra is traveling 17 mph on her bicycle. After 4 hours, how far will she have traveled

82. ## Setswana

Kopa le nkwalele Tlhamo ka motho ga itsiwe e se naga

83. ## maths

a father is four timrs as old as his son.5 years ago he was 7times as old as his son was.What is sons present age

84. ## chemistry

What are the correct IUPAC names for triisopropylmethane and 2,2-dimethylcyclopentane?

85. ## Surveying

A vertical parabolic sag curve is to be designed to connect a down-gradient of 1 in 20 with an up-gradient of 1 in 15, the chainage and reduced level of the intersection point of the two gradients being 797.7 m and 83.544 m respectively. In order to allow

86. ## maths class8

a father is four timrs as old as his son.5 years ago he was 7times as old as his son was.What is sons present age

88. ## English

Which term correctly identifies the underlined words in the sentence? Having shopped for hours and purchased several items, the family was ready to go home. A. infinitive phrase B. infinitive C. participial phrase D. participle

if the pre image of a figure is located at (4,2) (-3,-3)(0,8) and it is reflected in the y-axis followed by a translation of 3 units left and 6 units down where is the new image locate give vertex coordinates

90. ## Algebra

I need help solving studying for quiz

91. ## Math

3/8, 33%, 0.35 Which is the biggest

92. ## Algebra

From 7x2 – 4x subtract 5x2 + 2x. I do not understand what order to subtract. Do I subtract like a or b? a) 7x2 – 4x - 5x2 + 2x b) 5x2 + 2x - 7x2 – 4x

93. ## Math Scale Drawing

The length of a classroom is 30 ft. What is the scale factor if the length of the classroom on the scale drawing is 3.6 inches?

94. ## Math

determine if the sequence is arithmetic. If it is, find the common difference.1. 35, 32, 29, 26

95. ## Math

Three equivalent ratios for 1 2/3: 5/4

96. ## Science

what is the importance of ph to biological systems in the human body? I have an answer but is there anything else I could include and is my answer justified? My answer: Changes in the ph could be harmful, Natural buffers prevent rapid or large changes in

97. ## Math

If the independent variable is 6 what is the dependent variable for y=10x-3

98. ## General physics

A 4.6 kg object is subjected to two forces, F~1 = (2.8 N)iˆ+(−3.5 N)jˆ and F~2 = (4 N)iˆ+(−11.5 N)jˆ. The object is at rest at the origin at time t = 0.What is the magnitude of the objects acceleration? -i've tried using the equation netforce=M*A

100. ## Math

The quotient of 100 and the sum of b and 24 13 more than the product of m and 5

101. ## physics

a macopolo of a mass 1200000g travelling at 72km/h is brought to rest in 4s.with the aid of a diagram,find its (a)average retardation (b)average breaking distance (c)the total distance moved during deceleration

102. ## Math

Company A charges \$11 per month plus \$0.05 per minute, while company B charges \$0.15 per minute with no monthly charge. For how many minutes will the monthly cost be the same??

103. ## route surveying

A vertical parabolic sag curve is to be designed to connect a down-gradient of 1 in 20 with an up-gradient of 1 in 15, the chainage and reduced level of the intersection point of the two gradients being 797.7 m and 83.544 m respectively. In order to allow

104. ## Geometry

A road has a grade of 28.4%. This means that the road rises 28.4 ft over a horizontal distance of 100 ft. What angle does the hill make with a horizontal line?

105. ## Science

A basketball momentarily changes shape as it bounces off the floor. This is due to balanced forces acting on the ball. True False False?

106. ## algebra

Find the point-slope form of the line that passes through given the point and has the given slope.Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution. (0, 0) m = 2

107. ## math

find the hidden question. single load cost \$2 and double load cost \$4

108. ## math

Assume you start with \$100 in a saving account that earns 12% per year. The monthly interest rate is 12%/12 = .12/12 = .01. After the first month there is 100 + (.01)*100 in the account = 101 After the second month there is: 101 + (.01)* (101) = 102.01

109. ## civics

Federal courts may declare illegal any action violating the Constitution. -Will this be the principle of Rule of Law

110. ## Math

5x-2y=4 X+2y=8

111. ## maths

find the surface area of abox with open top having dimensions 5,6,7metre

112. ## Math

A bike shop needs to order new wheels for 10 tricylces. The equation 3x=y can be used to calculate the number of wheels to order. What does each part if the equation represent?

113. ## math

What is the difference between B as in the longer base of a trapezoid and b as in base in terms of geometry?

114. ## Science

Sand or gravel that naturally forms near Earth's surface is known as A. pollen. B. ore. C. aggregate. (D. bedrock.) When new clay sediment is deposited on top of old beach material, it's known as A. regression. (B. transgression.) C. progression. D.

115. ## Physics

Josie and Charlotte push a 14-kg bag of playground sand for a sandbox on a frictionless, horizontal, wet polyvinyl surface with a constant, horizontal force for a distance of 8 m, starting from rest. If the final speed of the sand bag is 0.15 m/s, what is

116. ## english

perseverance,expanse,stifle,weary,writhe,premises 1.In order to meet their goals,Olympic hopefuls require persistence as they train and(perserance) in the face of obstacles. 2.Readers must leave library(expanse)by the stated closing time unless permissions

117. ## stats

A play contains 15 speaking roles, 10 of them female and 5 male. If the director can choose among 16 female actors and 9 male actors to fill the roles, how many different casts are possible? (NOTE: A cast includes BOTH the actor AND the role that they

118. ## math

A small person with a mass of 50kg walks up two flights of stairs. A heavy person with a mass of 105 kg walks up the same stairs. Who did more work and why?

119. ## science

Two wires if the same metal and of the same dia. And same length are connected in series 1st n then parallel, the ratio of energy produced during series n parallel connection will be ..... A. 1:2 B. 2:1 C. 1:4 D. 4:1

120. ## Mrs. Sue , Reed! Someone!

the subject is Geologic time. I was wondering if someone could check my answers please Sand or gravel that naturally forms near Earth's surface is known as A. pollen. B. ore. C. aggregate. (D. bedrock.) When new clay sediment is deposited on top of old

121. ## Algebra 2

Solve the system by substitution 2x + y = -11, 3x – 4y = 11 (3, 5) (–5, –3) (–3, –5) (5, 3)

122. ## English

What does it mean when they say, "She's the female Odell."

123. ## Math

If there are 24 books on a shelf and 2/3 are fictional, how do I solve to to find out the number that are fictional

Is a 95% an A- or an A on an average grading scale just wondering cuzz im geting 95% and want to know

125. ## math

7 kids and 2 adults are going to the circus. Kid's tickets are on sale for only half the price of adult tickets. The total cost is \$70. How much is one kids ticket? How much is one adult ticket?

126. ## Science

Which of the following parts of a circuit is not actually necessary for the circuit to function? A. Wire B. Load C. Switch D. Energy source I put B. The load. I know you need wires to function since they connect the parts of the circuit. The switch turns

127. ## math

What is the perimeter of 4 feet wide and 9 feet long?????

128. ## nursing

1 L is to infuse every 12 hours. calculate the mL/hr

1. A baker had 10 sacks containing the following amounts of flour: 4 ½ kg, 3 ¼ kg, 2 ½ kg, 2 ½ kg, 4kg, 3 ¼ kg, 4 ¼ kg, 5kg, 2 ½ kg, 3 ¼ kg 2. If the baker redistributed the flour equally among the ten bags, how much flour would be in each bag?

130. ## social studies

In the early 1900s, who controlled most of the Pacific islands? [United states] Their are no answer choices.

131. ## Statistics

2.5 Points 30% of the fifth grade students in a large school district read below grade level. The distribution of sample proportions of samples of 100 students from this population is normal with a mean of 0.30 and a standard deviation of 0.045. Suppose

132. ## Mathematics

Please correct me if my answer is wrong... thanks 1. 6(11-(3+1)^2+3) =-12 ------------------------------------ Here is my working out 6(11-(4)^2+3 6(11-16+3) 6(-5+3) 6(-2) -12

133. ## Math

Find the área of Each circle round to the nearest tenth use 3.14

134. ## Math - Could Someone Check My Work?

Could someone check my work please? Thank you! (14a^2b)(2ab^2c) = 28a^3b^3c (a^25)^7 = a^125 6x^6 ∙ 6x^6 = 36^12 (2x^2)^3 = 8x^6 (-2)0 = 1 30x^20/(6x^9 = 5x^11 4x^5 ∙ 6x^6 = 24x^11 (2x^4)^3 = 8x^12 -4^2 = -16 -(193)^0 = -1 (-193)0 = 1 (-5)2 = 25

135. ## physics

A missile is fired at an initial velocity of 1500m/s. What should be the angle to reach a maximum horizontal target? (Show proof) I need your help.

136. ## Science

1. A roach moves down the hall at 1.2 m/s. When he sees the janitor coming down the hall, he begins to run. After 3.2 s, he is moving at 3.6 m/s. What is his acceleration? 2. While waiting for his Mom to come out of the hairdresser's, Sean accidentally

137. ## math

Your school is organizing a carnival. You are building a ramp for a game. The ramp will be 8 feet long with a total rise of 5 feet. Find the angle of elevation of the ramp.

138. ## Statistic

The mean SAT score for 13 male high school students is 500 and the standard deviation is 100. The mean SAT score for 16 female high school students is 490 and the standard deviation is 80. At o=.05 sigma sign are male SAT scores more varied than female?

139. ## education

What support structures do you think need to be in place for junior's to succeed at Reardan? what does this question mean? thank you

140. ## SS

What are some quotes by Louis XVI?

141. ## Science

Submerged basaltic volcanoes that are higher than 1 km are called (A. seamounts.) B. abyssal plains. C. guyots. D. hydrothermal vents

142. ## math

Describe the distance of point P from the far left or right of the center of the wheel as a function of the angle of the rotation. Assume that the wheel is rotating counterclockwise and the angle of rotation,theta, is the angle between the horizontal ray

143. ## i need help please math

describe the single transformation that would be equivalent to a reflection over the y-axis followed by a reflection over the x-axis

144. ## College Algebra

A jazz group on tour has been drawing average crowds of 1000 people. It is projected that for every \$1 increase in the \$17 ticket price, the average attendance will decrease by 60. What equation could be used to solve this problem and at what ticket price

145. ## environmental engineering

Pesticide is applied to a 10 ha (hectare) field at an average rate of 1 kg/ha every month. The soil is regarded as 20 cm deep and well-mixed. The pesticide evaporates at a rate of 2% of the amount present per day and it degrades microbially with a rate

146. ## Social Studies

How might an exceptionally wet growing season affect the farmers in the region?

147. ## University physics

"A droplet of oil carries an extra charge of one electron and is held motionless between parallel plates separated by 1.80 cm across which there is a potential difference of 55.5 kV. What is the mass of the droplet?" I assumed that this whole thing was

148. ## The Effects of Force

Question #1: A basketball momentarily changes shape as it bounces off the floor. This is due to balanced forces acting on the ball. a. true b. false According to what I have studied when balanced forces are on an object, that object doesn't move, but when

149. ## physics

A spring is stretched by 8 cm when a force of 2 N is applied. If a force of 5.8 N is applied, how many additional cm does the spring stretch? would it be 8/2 =4*5.8= 23.2

150. ## civics

what is the difference of the sixth and seventh amendment

151. ## University physics

"Consider a long charged straight wire that lies fixed and a particle of charge +2e and mass 6.70×10-27 kg. When the particle is at a distance 1.61 cm from the wire it has a speed 2.70×105 m/s, going away from the wire. When it is at a new distance of

152. ## Math

Set the numbers from Greatest to least? 15%, 1/8, 0.2, 0.09

153. ## Science 8B; Plate Tectonics

The image above shows the Andes Mountains. Which of the following processes formed this feature? A) Glaciers deposited sediment B) Plates converged together to form the mountains C) Plates pulled apart an released magma D) Sand dunes hardened and became

154. ## math

seven years ago, Gerry was half as old as Celine is now. In ten years, he will be 4/5 as old as Celine will be. How old are they?

155. ## Chemistry

List the grams of bleach solution necessary to provide 0.931g of NaClO(laundry bleach is 8.25% NaClO by weight) and the mL of bleach solution that contains the necessary amount... NaClO=74.442 g/mol. Need 0.931 grams of NaClO. Density of NaClO solution is

156. ## math

Fia needs 3/4 of acup of brown sugar. She only has 1/3-cup measuring cup and 1/8-cup measuring cup. which should she use and why?

157. ## physics

Given that A= 4.00i(hat)+ 10.0j(hat)and B = 3i(hat)-5.00j(hat), find the magnitude and directions(i.e., angle with respect to the +x axis) of C= A+B magnitude = 8.6 I cant find out how to find the angle

158. ## Physics

A 0.75-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.6 m on a frictionless horizontal surface.

159. ## chem 101

State,in a stepwise fashion how 250mL of a 0.100m sodium hydroxide solution can be made from sodium hydroxide pellets. .. Then calculate the needed volume of solutions above. ,in order to make a diluted 5L solution of 0.05m sodium hydroxide

160. ## College Algebra

A person who is 6 feet tall walks away from a flagpole toward the tip of the shadow of the flagpole. When the person is 32 feet from the flagpole, the tips of the person's shadow and the shadow cast by the flagpole coincide at a point 4 feet in front of

161. ## math

describe the single transformation that would be equivalent to a reflection over the y-axis followed by a reflection over the x-axis

162. ## Math

use the rule to write the first twelve numbers in the pattern. describe another pattern in the numbers. Rule: Add 3, subtract 2 First term: 7

163. ## physical science

a car accelerates from rest at stop street and covers 10m east in 45.calculate the acceleration of the car(assume uniform acceleration).

164. ## Maths

6,13,___,17,10,21

165. ## Science

An object weighing 90 N has a volume of 45 mL and a mass of 9.0 g. What is its density? A. 0.10 g/mL B. 0.20 g/mL •• C. 5.0 g/mL d. 10 g/mL correct me!!

166. ## Social Studies (Check)

How did politics play a role in President Johnson's Vietnam policy? A: Like Kennedy, Johnson remembered that many Republicans blamed the Truman administration for the fall of China to communism in 1949. Johnson hoped to prevent another country from

167. ## math

I had a bag of 24 pieces of fruit. 1/2 of the fruit was apples and 1/8 of the fruit was oranges. The rest were lemons.

168. ## Social Studies (Check)

1. What was the effect of the French defeat at Dien Bien Phu? A: The defeat at Dien Bien Phu convinced the French to make peace and withdraw from Indochina. 2. What tatics did the United States adopt to fight the Vietcong? A: To fight the Vietcong,

169. ## math

a shoreline is eroding at a rate of one third foot per three months. How many feet are eroding per year?

170. ## algebra

Use the given zero to find the remaining zeros of the function. (hx)= 3x^4+5x^3+25x^2+45x-18; zero:-3i labe

171. ## math

a flat screen tv cost \$1,4000.00. the tv is on sale for 35% off. what is the discount price of the tv

172. ## Chemistry

Draw the structures of the three primary (1°) amines with molecular formula C5H13N that contain five carbon atoms in a continuous chain.

173. ## Mechanics

An horizontal bem is osculating with simple harmonic motion.Two ends of the beam is connected to a pulley through strings.How do we calculate diameter of the pulley and length of the spring?

174. ## Chemistry 101

If a piece of granite weighing 250.0 grams is heated in boiling water to a temperature of 100 C and then placed in a calorimeter containing 400.00 grams of water, the temperature of the water increases from 20.0 C to 28.5 C. what is the specific heat of

175. ## Social Studies (Check)

A mountain chain extends nearly 800 miles (1,290 km) from North to South Vietnam. How do you think this terrain aided the Vietnamese guerrillas who were fighting U.S. troops? A: This terrain aided the Vietanamese guerrillas who were fighting U.S. troops by

176. ## MATH NEED HELP ASAP!!!!!

The table below shows the percentage of households that own a microwave in different countries. Construct a stem-and-leaf plot of the data. Country Percent Of Household With Microwave Ovens _____________________________________________________________

177. ## math

Three more than a number is less than 17 3n

178. ## math

A stirring blade is attached at the level of the center of the wheel. Find the distance from the center of the wheel to the stirrer blade for 30° and 225° angles of rotation.

5/7 + 4 8/9

180. ## Math

A man's age is 20% more than that of his sister.find the sister's age if the man is 42 years old.

181. ## Math lit,business studies,consumer studies,tourism

What career part should i follow

183. ## math

The difference of a number and 5 is at most 20 x -5> 20 x -5 greater = 20 right

184. ## math

Justin has a total of 50 coins that are all nickels and quarters. He has 10 more nickels than quarters. How many of each coin does Justin have?

185. ## Math

Enrollment in the Ski/Snowboard Club increased by 30% this year. There are now 182 sudents in the club. How many students were there last year?

186. ## Introduction to Interviews & Interrogations

How could a detective's actions adversely affect the case when there was no confession during questioning?

187. ## Social Studies

Why did the United States use napalm and Agent Orange in its fight against the Vietcong?

188. ## science

a concrete column has a mass of 2205kg calculate the height of the column if the density of concrete is 2450kg/m(square) D=m÷v. 2440kg/squre=2205kg÷v. i don't knw the volum

189. ## Math

What is the simplified form of this expression? m^9t^-10/m^-4t^-5 m^13/t^15 m^5t^5 m^13/t^5 m^-13t^-15 I think it's the third, but I'm not sure if that's correct. I would appreciate if someone could show me how to solve it if it's incorrect.

190. ## Spelling

Analogies with a word that begins with a consonant blend

191. ## Social studies

1)The homestead act of 1862 gave free what to settlers A) food B)water C) homes D) land* 2) which of the following was NOT granted to the us as a result of their victory in the spans oh American war A) Puerto Rico B) Hawaii C) Philippines D) Guam 3) nazis

192. ## math

describe a single translation that would result from moving a figure,2 units left and 1 unit down then 5 units right and six units up

193. ## Science

a baseball catcher is catching a fastball that is thrown at 43 m/s by the pitcher. if the mass of the ball is .15 kg and if the catcher moves his mitt backward toward his body by 8 cm as the ball lands in the glove what is the force on the mitt?

194. ## Calc 1

G(X) = x^2(1-2x) I have to differentiate this function I used the power and product rule G'(X)= (x^2)'(1-2x)+(x^2)(1-2x)' I got down to 2x-4x+(x^2)(-2x) 2x-6x^2 which is the answer but what do info with the extra x^2?

195. ## science

Two wires if the same metal and of the same dia. And same length are connected in series 1st n then parallel, the ratio of energy produced during series n parallel connection will be ..... A. 1:2 B. 2:1 C. 1:4 D. 4:1

196. ## Maths

If x and y are real numbers find the minimum value of x^2+2xy+2y^2+6y

197. ## Oh Captain! My Captain! Questions 1-5

Question 1. In the first line from "O Captain! My Captain!" what does "our fearful trip"refer to? (1 point) the Civil War **** the battle at Antietam Creek the presidency Lincoln's life Question 2.Which statement best expresses the underlying meaning of

198. ## justin smith jersey

CPOE works to help folks in numerous techniques. justin smith jerse

199. ## Algebra

Use the given information to write a systems of equations, and then solve the system algebraically to answer the question: A car begins at rest and accelerates. Its distance in meters, t, by the formula C(t) =4t^2. A second car, 150 meters ahead, is

200. ## Math

0.01+0.05 simplify the expression above. which of the following is correct?

201. ## English

Which sentence has a misplaced adjective clause? A. Leah ate her sandwich before opening the door, which was oozing jelly. B. Our mom makes peanut butter and jelly sandwiches, which she always stuffs to the edges. C. Leah's friend Carrie, whom she has

202. ## math

The Sum Of The Digits On A Digital Clock Is 15. The Number Of Minutes Is 5 Times The Number Of Hours What Time Is It?

203. ## math

There are 2 books on the first shelf,6books on the second shelf,12 books on the third shelf and 20 books on the the fourth shelf how many books on the tenth shelf. What do I do i need help

204. ## Math

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

205. ## english

What is the part of speech of the underlined word in the sentence? The mall is here. A. adjective B. verb C. preposition D. adverb

206. ## physics

A 82 kg runner with a speed of 5.6 m/s makes a sharp turn with a radius of 1.1 m to avoid a collision. What is the magnitude of the frictional force (in N) the ground exerts on the runner during the turn?

207. ## math lit , geography , life sciences , economics

What careers can I do with these particular subjects ?? Is it ok ? Or should I pick another subject ?

208. ## math

Ok. is this right.. 14 less than a number is more than 54. d-14>54

209. ## Math

If vector a=2i-j+k, b=i-3j+k,c= -2i+j-3k,d=3i+2j+5k find the p,q,r such that d=pa+qb+rc. Please help me how to do it...!!!

210. ## Cal 2

The region bounded by y=3/x, y=0, x=3, and x=5 is rotated about the x-axis. Find the volume of the resulting solid.

211. ## Math

Joe spent 1/4 of his money at the food court. He spent 2/3 of what was left on ride tickets. He ended with \$10 left in his pocket. How much did he start with?

212. ## Geography

which question would best help you analyze the population density of north korea? You have to choose 3 correct answers. How many square miles does East Asia covers?

213. ## physics

In designing access ramp for a shopping mall , it is desided that maximum force required by someone pushing a person in a wheelchair of total mass 90kg should be 80newter .calculate maximum angle for ramp

214. ## math

Mr. Angulo buys 5/8 pound of red grapes and 3/8 pound of green grapes. How many pounds of grapes did mr.angulo buy in all?

215. ## Chemistry

the actual yield of a reaction is 55.2g and the theoretical yield is 61.3g calculate the yield

216. ## math

the product of -3 and a number is at least 9 -3a_> 9 is this right.

217. ## Math

If a valid time on a 12 hour time period has the hour hand and minute hand switched, how many times will that result in another valid time? I have found 11, which is when the hour hand points at the same place as the minute hand. I know there is much more,

218. ## Geometry

2 similar rectangles have areas of 6in and 24 in. What is the scale factor of the smaller rectangle to the larger rectangle?

219. ## Onto functions

Determine if the function is onto, if not find an element of the codomain that is not in the range. I have no clue where to begin with this. I appreciate any help. g:R-->[1,infinity) given by g(x)=x^2+1

220. ## math

The Hamilton/Vinton Method The Hamilton/Vinton Method sets the divisor as the proportion of the total population per house seat. After each state's population is divided by the divisor, the whole number of the quotient is kept and the fraction dropped.

221. ## Math

A is 2 years older than B. The sum of their ages is 24. How old is A and how old is B?

222. ## Math Algebra

Polly Gone has \$120 saved already. She wants to save for airfare to visit her friend.The airfare will cost \$500 and she can save \$60 per week. How many weeks will it take her to save enough money for the airfare?

223. ## Math

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

224. ## Spanish

Tengo una prima, _______ prima se llama Carla. a. mi*** b. mis c. tu d. vuestra