# Questions Asked onDecember 18, 2013

1. ## Math help :(

1. 3w – 10w 13w –7w –7 7w 2. y + 2y +3z 2y + 3z 3y + 3z 2y2 + 3z 6yz 3. 6r + r – 5r 2r 1r + r 0r 7r – 5r 4. 5x + 2(x + 6) 7x + 6 7x2 + 12 7x + 12 7x (x + 6) 5. –3m + 3(m + 6) (1 point)6 –6m + 6 6m + 18 18

2. ## algebra

During a manufacturing process, a metal part in a machine is exposed to varying temperature conditions. The manufacturer of the machine recommends that the temperature of the machine part remain below 141°F. The temperature T in degrees Fahrenheit x

3. ## science

Define the geological time scale and explain why geologists use it to show Earths History.

4. ## Help?

1. What does it mean to calculate frequencies within a dataset? to count the number of times a dataset is used by a student to calculate the product of two variables to make a third variable to count the number of cases that fall into different subgroups

5. ## History!

Can someone please help me? Thanks! I'm really behind and i need to get caught up and i just really need some help! Thanks!! :) 1. As a result of the French and Indian War, _____ claimed all land west of the Mississippi River, and _____ gained control of

6. ## precalculus

To what interval I must we restrict the parameter t if the graph of the parametric equations x=t+1 y = 2t^2 +1 for t in the set I is identical to the graph of the parametric equations x = 1+ sin s y = 2- cos(2s) for s in [0,pi)?

please check my answers and thank you 1. what resource first drew european traders to canada ? A. timber B. fish C. animal furs (i pick this) D. whales 2. Evaluate which of the following most allowed religious freedom and french laws in canadas history ?

8. ## science

Earth's atmosphere,oceans, and continents began to form during the first several hundred million years a) Precambrian time b) the Paleozoic era c) the Mesozoic era d) the Cenozoic era

9. ## statistics

Solve the problem. Round to the nearest tenth unless indicated otherwise. The amount of rainfall in January in a certain city is normally distributed with a mean of 4.3 inches and a standard deviation of 0.3 inches. Find the value of the quartile .

10. ## math

Which logarithmic equation is equivalent to the exponential equation below? 9^x=27 A) 27 log9 x B) x log9 27 C) 9 log27 x D) x log27 9

11. ## Algebra

Use the Quadratic formula to solve the equation -4x^2-3x+2=0

12. ## math

Six out of 12 members of the school choir are boys. In simplest form, what fraction of the the choir is boys? a)1/6 b)6/12 c)1/2 d)12/6 . My answer is c.

13. ## teas v test

please let me know of sites that will help with the teas test.

14. ## Consumer math

1. The gross income of David Vaughn is \$785 per week. His deductions are \$42.25, FICA tax; \$90.33, income tax; 2% state tax; 1% city tax; and 3% retirement fund. What is her net income for one week? A. \$605.32 B. \$749.77 C. \$675.32 D. \$628.77 A?

15. ## science

Which of the following vertebrates had the chance to become abundant after the dinosaurs became excintct ?

16. ## math

Rewrite y=7x-2 using function notation.

17. ## need help so bad!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I'm writing a response to literature for the story Nadia the Willful and I was wondering how this sounded. And I need a quote from the story for paragraph 3 what would be a good quote. Coping with death isn’t easy in fact death of a loved one is one of

18. ## algebra

A cleaning company charges \$125 to visit a home and \$40 to clean each room. If the total bill was \$365, how many rooms were cleaned?

19. ## physics

A 61.3 kg astronaut is on a space walk when the tether line to the shuttle breaks. The astronaut is able to throw a 11.0 kg oxygen tank in a direction away from the shuttle with a speed of 10.6 m/s, propelling the astronaut back to the shuttle. Assuming

20. ## science

At exactly 2:00 pm, Speedy the Snail crawls onto a meter stick at the 10 cm mark. If he reaches the 65 cm mark at exactly 2:10 pm, what is his speed? Answer: 65 cm - 10 cm = 55 cm ÷ 10 min = 5.5 cm/min

21. ## magnetism

A charged particle with charge q is moving with speed v perpendicular to a uniform magnetic field. A second identical charged particle is moving with speed 2v perpendiculuar to the same magnetic field. The time to complete one full circular revolution for

22. ## physics

A 1900 kg car moves along a horizontal road at speed v0 = 26.4 m/s. The road is wet, so the static friction coefficient between the tires and the road is only μs = 0.17 and the kinetic friction coefficient is even lower, μk = 0.119. The acceleration of

23. ## ela 9

what could be a good hook for the most dangerous game?

24. ## Math

If a fact family has only 2 multiplication and division sentences, What do you know about the product and dividend? How many fact families with a dividend under 100 contain only odd numbers ? You can use a multiplication table to help you. The fact

25. ## Math

I am a multiple of 10. My factors include an even # & an odd #. I am greater than 3 x 5 and less than 4 x 7. What number and I?

26. ## Pre-Algebra HELP!!!

y-5/3 = 1 A)-2 B)8 C)18 D)6

27. ## physics

A man of mass 60kg standing inside a lift with an acceleration of 2m/s(square).Find the apparent weight that a man feels(g is 10).

28. ## math

Judy has 3/4 yards of yarn. For each scarf she makes, she needs 1/2 yards of yarn. Does she have enough fabric to make 2 scarfs? I say no because 3/4 divided by 1/2 = 1 1/2 am I right

29. ## Algebra 1

How do I model "A market sells chicken for \$2.99 a pound" with a linear function and graph?

30. ## Programming Logic and Design: Comprehensive, 6th E

Create the logic for a program that continuously prompts the user for a number of dollars until the user enters 0. Pass each entered amount to a conversion method that displays a breakdown of the passed amount into the fewest bills; in other words, the

31. ## Math

Find he number of distinct triangles with integer sides and perimeter 10 that can be constructed.

32. ## programming

Pseudocode - Create the logic for a program that continuously prompts a user for a numeric value until the user enters 0. The application passes the value in turn to a method that squares the number and to a method that cubes the number. The program

33. ## computer programming

Paying Off Credit Card Debt Each month, a credit card statement will come with the option for you to pay a minimum amount of your charge, usually 2% of the balance due. However, the credit card company earns money by charging interest on the balance that

Which of the following was NOT one of the terms of the Treaty of Paris? a. Florida was returned to Spain. b.Canada was returned to France. c.The Atlantic Ocean formed the eastern border of the United States. d. Britain recognized the United States as an

35. ## physical

the ability to exert muscle force quickly is known as 1) agility 2) power 3) recation time 4) speed I need help! Plz anyone!

36. ## Math PLZ HELP!!!!

A tank that holds 4000 gallons of water will drain completely into a reservoir in 32 minutes. The volume of remaining water in tank after time t is given by the function: V(t)=4000(1-t/32)^2, 0

37. ## Math

The fact families 2*3=6 and 2*10=20 both contain exactly three different digits . How many other fact families with dividends under 100 contain exactly three different digits? Name one multiplication fact in each of these families?

Although any assault on innocent life is tragic, only 5 people were killed in what colonial newspapers termed “the Boston Massacre.” Massacres are generally associated with large numbers of casualties. This is an example of _______________________.

39. ## chemistry

CO2(g) + H2(g) equilibrium reaction arrow CO(g) + H2O(g) Calculate the equilibrium concentration of each compound if 2.00 moles of CO2 and 2.40 moles of H2 are placed in a 3.90 liter container at 300°C. Kc = 2.30 for the reaction at this temperature.

The words and ideas of John Locke a.influenced the writers of the English Bill of Rights, the Articles of Confederation, and the Mayflower Compact. b. are preserved in the Mayflower Compact. c. constitute the first 10 amendments to the Constitution. d.

41. ## computer programming

Assume that there are n tyres that could be used by car, tricycle and bicycle. Write a program to accept n tyres and generate all the combinations (i.e. the number) of car(s), tricycle(s) and bicycle(s) that could exhaust the n tyres. Ensure that all the

42. ## algebra

For every dime spent, Sam receives 15 food pebbles to feed the animals at the zoo. Sam fed the animals a total of 135 food pebbles. Write and solve an equation to find the number of dimes Sam spent at the zoo.

The Confederation Congress sold the nation’s western lands to raise national revenue a. as a result of economic concerns voiced during Shays’s Rebellion. b. to promote interstate commerce. c. because its ability to obtain money from the states was

44. ## math

A field has a width of x m. Its length is 5 m more than its width. Write an algebraic expression, in simplified form, for the area of the field.

46. ## english

My sister Aliah is both a comic and smart.

47. ## Math

Solve the following system of equations. 8x + 5y = -91 3x + y = -21

48. ## Math-Algebra

(Engineering) The current / varies as the electromotive force E and inversely as the resistance R. If in a system, a current of 20A flows through a resistance of 20 ohms with an electromotive force of 100V, find the currect that 150V will send throu+gh the

49. ## physics

A thick metal slab carries a current I A uniform magnetic field B points perpendicular to the slab (and into the page). If point P on the slab is at a higher potential than point Q , what can we say about the charge carriers that produce the current in the

50. ## US History

Source: "Brutus" Letter XVI April 10, 1788, "John DeWitt" Letter III Nov. 5, 1787, Anti-federalists Papers They uniformly exercise all the powers granted to them, and ninety-nine in a hundred are for grasping at more. It is this passionate thirst for

51. ## math

In the TV show "Breaking Bad" the characters attempt to use HF acid to dissolve guns (among other things). Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid. Complete the balanced reaction for reacting iron in

52. ## Solar Energy - Engineering

In the process of electrolysis, electrical power is used to separate water into oxygen and hydrogen molecules via the reaction: H2O --> H2 + ½O2 This is very much like running a hydrogen fuel cell in reverse. We assume that only the activation potential

53. ## Chemistry

The mass of a sample of boron atoms is 5.60 g. How many boron atoms are in this sample? Show work, and explain.

54. ## calculus

A competing technology uses a photovoltaic cell to charge a battery which can then be used to power a LED light. To compare these technologies, we make some reasonable assumptions. We assume the solar cell is 10 cm on a side, and that it has an efficiency

55. ## PHYSICS

A crate is pushed horizontally with a force. The acceleration of gravity is 9.8 m/s2 . Calculate the acceleration of the crate. Answer in units of m/s2 1570 N 198 kg μ = 0.44

56. ## probability & statistics

Find the slope and the y-intercept for the line that passes through (-9,5) (11,12)

57. ## computer programming

Paying Off Credit Card Debt Each month, a credit card statement will come with the option for you to pay a minimum amount of your charge, usually 2% of the balance due. However, the credit card company earns money by charging interest on the balance that

58. ## PHYSICS URGENT HELP

a charges electric potential energy within an electric field is calculated as the product of the ____ of it's position times the magnitude of it's charge

59. ## Algebra

what is the equation, in standard form, of a parabola that contains the following points? (-2-20). (0-4), (4-20)

60. ## Math

If a fact family has only 2 multiplication and divison sentences , what do you know about the product and diviend? How many fact families with a diviend under 100 contain only odd numbers? You can use a multiplication table to help you.

61. ## Batteries - Engineering

Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid. Fe+H2SO4->FeSO4+H2 It is apparent that they must use an outside source of electrical power to drive the dissolution of the iron. They use a small current so

62. ## Physics

When a given object moves a circular path, the centripetal force varies directly as the square of the velocity and inversely as the radius of the curve. If the force is 640lb for a velocity of 20mi/h and a radius of 5m, find the force for the velocity of

63. ## chemistry

In the TV show "Breaking Bad" the characters attempt to use HF acid to dissolve guns (among other things). Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid. Complete the balanced reaction for reacting iron in

64. ## chemistry

In the process of electrolysis, electrical power is used to separate water into oxygen and hydrogen molecules via the reaction: H2O --> H2 + ½O2 This is very much like running a hydrogen fuel cell in reverse. We assume that only the activation potential

65. ## language art

Which of the following is an example of a commotion? -a group of shoppers in an uproar about a popular item that was advertised but not available -a group of napping toddlers at a daycare -a group of students quietly reading in the library 2.Read the

66. ## language art

Which of the following is an example of a commotion? -a group of shoppers in an uproar about a popular item that was advertised but not available -a group of napping toddlers at a daycare -a group of students quietly reading in the library 2.Read the

67. ## math

In a question paper, there are 150 questions, each question carrying 2 marks. The total marks are 300. For every wrong answer 0.50 marks will be deducted from the scored marks. If a person has to score 270 marks in a paper, how many questions should be

68. ## math

Which of the following fractions is in simplest form? a)5/6 b)6/8 c)8/10 d)2/12. My answer is a.

69. ## Art

What type of paint out of the following three: 1.) Acrylic Paint 2.) Oil Paint or 3.) Watercolor; would you recommend gives the best glossy/shiny finish?

70. ## Technology

What graph would you use in a favorite food survey situation? A. Bar graph B. Line graph C. Pie chart D. Other chart

71. ## calculus

In the process of electrolysis, electrical power is used to separate water into oxygen and hydrogen molecules via the reaction: H2O --> H2 + ½O2 This is very much like running a hydrogen fuel cell in reverse. We assume that only the activation potential

72. ## calculus

if f(x)= the integral of lntdt from sqrt(x) to 2, what is f'(x)? Do you solve the integral first then derive it? And if so, wouldn't that just give you the function? Please help

73. ## Physics

A man stands on the roof of a building that is 50 m tall and throws a rock with a velocity of 35 m/s at an angle of 50 degrees above the horizontal (a) What is the total time in the air (b) What is the horizontal distance from the base of the building to

74. ## Physics

A man stands on the roof of a building that is 50 m tall and throws a rock with a velocity of 35 m/s at an angle of 50 degrees above the horizontal (a) What is the total time in the air (b) What is the horizontal distance from the base of the building to

75. ## Math-Algebra

When a given object moves a circular path, the centripetal force varies directly as the square of the velocity and inversely as the radius of the curve. If the force is 640lb for a velocity of 20mi/h and a radius of 5m, find the force for the velocity of

76. ## social studies

explain why the framers of the constitution didn't want any of the branches to be more powerful than the other branches?

77. ## physics

A car accelerates from 0m/s to 51m/s with a displacement of 75 m. What is the car's acceleration

78. ## prelag8

The All-In-One cable TV network takes a random sample of viewers that watch the network to get their opinion on a new TV show. They then advertise the following: “Ninety percent of all viewers rate our new show as the best they have ever watched.” Why

79. ## LANGUAGE ARTS

1. An example of a hardship would be -winning a surfing contest. -taking part in a television interview -going without food,water, and sleep 2.Imagine that Emily Costello has written a follow-up article about Bethany. It is called "Still Feeling Complete."

80. ## Magnetism

A circular wire loop of mass M and radius R carries a current I. It hangs from a hinge that allows it to swing in the direction perpendicular to the plane of the loop. A uniform magnetic field B exists everywhere in space pointing upwards. What angle θ

81. ## chemistry

A competing technology uses a photovoltaic cell to charge a battery which can then be used to power a LED light. To compare these technologies, we make some reasonable assumptions. We assume the solar cell is 10 cm on a side, and that it has an efficiency

82. ## Math

X^ -3 = 216 How do you find x?

83. ## Math

Solve the following system of equations. 8x + 5y = -91 3x + y = -21

84. ## Math

The distance traveled (in meters) by the Oregon slug can be modeled by the function f(t) = 0.9t, where t is the time in minutes. Find the distance traveled in 27.5 minutes.

85. ## language arts

1.When actors speak in unison, they are -speaking one after another -talking in rhyme -all saying the same thing at once -quieter than normal 2.Poems often do not use standard English, standard punctuation,or standard language to describes ideas and

86. ## English LAC 1

Type the word that the underlined phrase modifies or renames. They swept the dead leaves OUT OF THE HALLWAY and shut the door against the wind.

87. ## Physics

When a given object moves a circular path, the centripetal force varies directly as the square of the velocity and inversely as the radius of the curve. If the force is 640lb for a velocity of 20mi/h and a radius of 5m, find the force for the velocity of

88. ## magnetism

A straight copper wire that is 1 millimeter in diameter carries a current of 20 milliamps. What the magnitude of the largest magnetic field created by this wire in Tesla?

89. ## magnets

A square loop of wire of side L with total resistance R moves at constant speed v into a region of uniform magnetic field B pointing perpendicular to the plane of the loop. What is the average current that is induced in the square loop between the time it

90. ## Science

Goldie goldfish a speed swimmer loves to race around the parks poud which is .5 miles around. If she can swim 20 laps around the track in 2 hours, what is her average speed?

91. ## English

We are writing this Character Analysis and I am stuck on how the author's personality affects him towards others. His Personality is selfishness/Shy/worthless.

92. ## language arts

1.Which sentence provides an example of swaggered? -Marco was so ashamed at the grade he received, he only stared at the floor as he walked back to his desk. -The audience could tell Kelsie was confident, based on the way she strutted down the aisle to

93. ## language arts

This the passage for #2 &3: I checked into a hotel called the Olympia, which is right on the main street and the only hotel in the town. After lunch I was hanging around the lobby, and I got to taking to the guy at the desk. I asked him if this wasn't the

94. ## social studies

which country brought in immigrants and formed an alliance through marriage to win over Louisiana colonists ? a) US b) Spain c) France d) mexico

95. ## Pre-Calc

Using the difference for formula, find the tan 255. Step by step would be appreciated

96. ## calculus

I got half of this problem wrong and I DO NOT know where and how to fix. I cannot use my calculator and have to show my work. Question: You have a 500 metre roll of fencing and a large field. You want to construct a rectangular playground area. a.) using

97. ## Geometry

What's the difference between a postulate and a theorem?

98. ## engineering

The flow system as shown in the Figure, the centrifugal pump(3500 R.P.M.) is delivering water at 100 gal/min and 70 °F into a boiler operating at a pressure of 35 psig. The water levels in the feed tank and boiler are constant. Because corrosion is

99. ## Algebra 2

How do you solve this exponential equation using logarithms? 2*5^x=85 Do you start like this? xlog2*5=log85 I don't know what to do after that.

100. ## physics

A straight copper wire that is 1 milimeter in diameter carries a current of 20 miliamps. Whas the magnitude of the largest magnetic field created by this wire in Tesla?

101. ## magnetis

A metal spring can be used as a solenoid. The spring is stretched slightly, and a current is passed through it. The resulting magnetic field will cause the spring to a. collapse (shorten) b. stretch (lengthen) c. not change (nothing happens) d. ranslate

102. ## physics

A car accelerates from 0m/s to 51m/s with a displacement of 75 m. What is the car's acceleration

103. ## social studies

What point would probably be included in an argument against the transfer of the Louisiana colony to Spain? a) that the colony was not profitable for France b) that the colonists were loyal Frenchman c) that the colonists traded with British and Native

104. ## math help

If #(w,x,y,z)means you square the product of all the terms, for all positive value of w,x,y, and z and #(1,2,3,z)=144, then z = ?

105. ## medical transcription

The patient's seizure activity is most likely alcohol related. Is this grammatically correct please?

106. ## math

A company wants to accumulate tsh 100000 to purchase replacement machinery 8years from know.to accomplish this equal semi-annually payments are made to a fund that earns 7%compounded semi-annually.find the amount of each payment

107. ## English

1. He worked in Mr. Batular's circus. 2. He worked in circus. 3. He worked in the circus. 4. He worked in a circus. (Which expressions are grammatical?)

108. ## language

Identify the capitalized words in each sentence. HOLDING THE FLASHLIGHT IN HIS HAND,Marcus looked under and around the bushes to see if he spotted the missing wallet. a) prepositional phrase b) gerund phrase c) participial phrase d) appositive phrase

109. ## math

bob has a container with a capacity of 12 quart. He want to express this capacity in gallon. write a proportion to find the number of gallons of water bob container can hold

110. ## reimbursement methodologies

which of the following was the governments way of controlling skyrocketing health care costs?

111. ## math

Is 7.27332*10^-11 meters/second the same as 0.07 nm per second. I believe it is after rounding off. Thanks for your help.

112. ## engineering

The flow system as shown in the Figure, the centrifugal pump(3500 R.P.M.) is delivering water at 100 gal/min and 70 °F into a boiler operating at a pressure of 35 psig. The water levels in the feed tank and boiler are constant. Because corrosion is

113. ## math

If # (w,x,y,z) means you multiply the sum of w and x by the sum of y and z, and # (2,3,4,z)=40,then z = a. 5/3 b. 2 c. 4 d. 5 e. 8

114. ## Government

What issues do liberals and conservatives support and what constituency do they serve?

115. ## english

what is meant by the terms "grow organically" in this sentence? The fashion company has been willing to build and grow organically.

116. ## English

Can you please check these sentences? Thank you very much in advance and Merry Christmas! 1) The Key-Note begins with an extended description of Coketown, the fictional setting for the novel, which is based on Preston, now part of greater Manchester, where

117. ## Social studies (7th gr.)

According to christopher columbus, who owned the land that he explored in the americas?

118. ## Math-Algebra

1. What is the base of a triangle if its area is represented by 3z^2+ √5z mm^2 and its height is z − √3 mm? 2. What will happen to the area of a rectangle if you do the follo+wing? a. multiply the length by 2 and use the same width b. multiply the

119. ## calculus

f(x)=sqrt(x-2) what is the inverse of f? I got inverse f(x)= x^2+2 however, you need to specify the domain of x. the answer key says when x=>0 can you please explain why? I thought it would be when x=>2 ?

120. ## physics and magnets

A circular wire loop of mass M and radius R carries a current I . It hangs from a hinge that allows it to swing in the direction perpendicular to the plane of the loop. A uniform magnetic field B exists everywhere in space pointing upwards. What angle

121. ## Physics and magnets

A rectangular loop of wire of mass m and resistance R slides on a friction-free horizontal table. There is a region of uniform magnetic field perpendicular to the table. What type of graph best describes the speed v of the loop as a function of time?

122. ## Pre-Calculus

y= ((2-3x^(1/x))/(2+3x^(1/x)) Is the horizontal asymptote y= 1 or y= -1?

123. ## 3-D Coordinates Polar coordinates Precalculus Trig

The U.S.S. Lollipop is on assignment in the Atlantic Ocean. It travels from a longitude of 70 degrees west to 20 degrees west, along the latitude of 40 degrees north. How far does it travel? (Assume that the radius of the Earth is 6,400 km.) Erm I don't

124. ## magnetism!!

A straight copper wire that is 1 milimeter in diameter carries a current of 20 miliamps. Whas the magnitude of the largest magnetic field created by this wire in Tesla? pls help :(

125. ## magnets

A particle of charge +q and mass m is initially launched at speed v in a region with a constant, uniform magnetic field of magnitude B. If the particle launched in a direction perpendicular to the magnetic field, by the time the particle has traveled a

126. ## magnets

A straight copper wire that is 1 milimeter in diameter carries a current of 20 miliamps. Whats the magnitude of the largest magnetic field created by this wire in Tesla?

127. ## physics

A rock is moving through interstellar space towards a snow ball. Describe the motion of the rock until it hits the snow ball (in terms of Newton’s First Law). According to Newton’s 3rd Law, what will be the reaction to the force of the rock on the snow

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.

129. ## social studies

What issue of the colonies disappeared when Louisiana became a state? a) relations with the Native Americans b) smuggling of trade goods c) the presence of the British d) none of the above

130. ## math

1. 2(x - 3) = 2x a) one solution b) no solutions c) infinitely many solutions 2. 3(y - 3) = 2y - 9 + y a) one solution b) no solutions c) infinitely many solutions 3. 10x - 2 - 6x = 3x - 2 + x a) one solution b) no solutions c) infinitely many solutions 4.

131. ## Science

No gross pus or purulent discharge was or were noted at the old incision site. Should this be was or were? I think it should be was.

132. ## English

Valmy gets a paper from the safe - a paper with a drawing on it. ------------------- What is the meaning of 'paper' in the sentence? Do we have to use 'a' before 'paper' or not?

133. ## language art

1.Chris was being OBNOXIOUS when he -told Mrs.Kelly it was a great day for a race. -insulted Gina's new haircut. -kept the little kids' ball from going into the street. -returned Mr.Cho's keys. 2.If something is STATELY, it is -impressive -informal -common

134. ## English

What does this question mean? What was your reading process or method for reading fiction before this unit?

135. ## social studies

Which group was probably least concerned about United States' acquisition of Louisiana? a) the Acadians b) the Creoles c) the free people of color d) the Kaintucks

136. ## language arts

john yinger thinks thinks the natual-born clause should be removed because ?

137. ## algebra

solve the quadratic equation by completing the square -3x^2+9=1

138. ## math

how would you do the following 12 divided by 2 7/8, 1 1/6 x 3 3/8 ,

139. ## English

1. Valmy is in bed, asleep. 2. Valmy is asleep in bed. 3. Valmy is in bed, and he was asleep. 4. Valmy is in bed, being asleep. ------------ Does #1 mean #2 or #3 or #4?

140. ## Algebra 1B

3x^²-12x+4 for x=-2 What are the exact steps when getting an answer?

141. ## Algebra 2

How do you solve this equation? -3e^2t=-480

142. ## mercer

does (3/8)/3=8x3=24