Questions Asked onJanuary 18, 2012

1. Geometry

A circle with the equation (x + 3)2 + (y - 2)2 = 25 is reflected over the line x = 2. What is the equation of the image?

2. math

Which of the following salaries will have a purchasing power of \$24,035 if the inflation rate is five percent? A-\$25,815 B-\$27,523 C-\$26,000 D-\$25,300

3. Physics

A woman on a bridge 75.0m high sees a raft floating at a constant sped on the river below. She drops a stone from rest in an attempt to hit the raft. The stone is released when the raft has 7.00m more to travel before passing under the bridge. The stone

4. consumer math

You made \$3000 on a part-time job last year. If you expect to make the same amount this year, and the inflation rate is three percent, what is your purchasing power?

5. chemistry

Suppose 0.432g of zinc acetate is dissolved in 200.mL of a 16.0mM aqueous solution of ammonium sulfate. Calculate the final molarity of acetate anion in the solution. You can assume the volume of the solution doesn't change when the zinc acetate is

6. Chem II

Sulfur dioxide is produce din enormous amounts for sulfuric acid production. It melts at -73 degrees C and boils at -10 degrees C. Its heat of fusion is 8.619 kJ/mol and its heat of vaporation is 25.73 kJ/mol. The specific heat capacities of the liquid and

7. PreCal

Angel of Elevation: You are skiing down a mountain with a vertical height of 1500 feet. The distance from the top of the mountain to the base is 3000 feet. What is the angle of elevation from the base to the top of the mountain? Traveling at 25 miles per

8. chemistry

If you ran silver nitrate on tap water and distilled water,which one may show a slightly positive reaction? Why?

9. science

Identify two advantages of the modern system of symbols used to represent th elements.

10. Chemistry

A 0.217-kg sample of methylene chloride has a density of 1.326 g/cm3. Calculate its volume.

11. Engineering/physics

Calculate the moment if you were to hold a 15lb bowling ball with your arm straight out and your forearm perpendicular to your body. What is the pinnned connection

12. english

what is a memoir: what is an example of a memoir? why would someone write a memoir. how do you relates to a memoir???? xoxo gothgirl-kk

13. physics

A 20 kg mass is allowed to accelerate down a frictionless 15° ramp. a. Determine the value of the x-component of the force gravity. b. What is the acceleration of the block down the ramp. c. How long will it take for the block to slide 30.0m?

14. Math

on the day Rachel was born, her grandparents deposited \$ 500 into a savings account that earns 4.8%/a compounded monthly . They deposited the same amount on her 5th, 15th, and 10th birthdays. determine the balance in the account on Rachel's 18th birthday

15. math

Nancy had an income of \$26,500 this year. If the inflation rate was 11 percent, what was her purchasing power?

16. Algebra 2

What is the maximum product of two numbers whose sum is 22? What numbers yield this product?

17. algebra

4.5 divided by 59 times 555 equals 42.330508847

18. calculus urgent help please!

company operates two plants which manufacture the same item and whose total cost functions are C_1=9.5+0.04q_1^(2)and C_2=3.4+0.06q_2^(2), where q_1 and q_2 are the quantities produced by each plant. The total quantity demanded, q=q_1+q_2 , is related to

19. MAth

Dan bought a home theater system for \$178.99 on the installment plan. The terms of the contract said that he would pay \$35 a month for six months. How much are his total payments?

20. Chemisty

The volume of a single niobium atom is 9.46E-24 cm3. What is the volume of a niobium atom in microliters?

21. Math

If an object travels in a circle 32pi/5 radians, at what degree measure is it, relative to where it started? a) 1052° b) 144° c) 72° d) 98.6° I got 1152° but there is no option for the answer, what did I wrong?

22. Chemistry

The enthalpy of combustion of benzoic acid is –26.4 kJ/g. What is the enthalpy of combustion expressed in joules per kilogram?

23. Science

1. In most organisms, what kind of organisms are producers plants 2. What benefit do decomposers provide for an ecosystem? Decomposers such as mushrooms and bacteria are consumers that break down the tissues of dead organisms. What decomposers don't use

24. Physics

A small ball is launched at an angle of 30.0 degrees about the horizontal. It reaches a maximum height of 2.5m with a respect to the launch position. What is the initial velocity of the ball when its launched? What is the range, defined as a horizontal

25. Math

Point G is the centroid of triangle ABC. Use this given information to find the value of X. CG =3x+7 and CE= 6x FG = x+8 and AF = 9x - 6 BG = 5x -1 and DG = 4x -5

26. Chemisty

The radius of a chromium atom is 125 pm. How many chromium atoms would have to be laid side by side to span a distance of 1.62 mm?

27. science

As temperature rises, solids generally become more soluble in water, but gases become less soluble. If a soft drink contains high concentrations of sugar and carbon dioxide, which of the following may be expected to happen if it is cooled down? A) Sugar

28. PreCal

Projectile Motion: An object is propelled upward at an angle theta, 45 degree < theta

29. MATH

Erica had 7/8 of a pizza left.Her friend ate 1/6 of the pizza that was left.What fraction of the whole pizza did her friend eat.

30. math

Perry made \$34,885 this year. If the inflation rate was 6.5 percent, how much was his salary actually worth? (purchasing power)

31. consumer math

Which of the following salaries will have a purchasing power of \$24,035 if the inflation rate is five percent? A-\$25,815 B-\$27,523 C-\$26,000 D-\$25,300

32. Physics

A merry-go-round makes one complete revolution in 9.1 s. An 18.8 kg child sits on the horizontal ﬂoor of the merry-go-round 4.7 m from the center. Find the child’s acceleration. The acceleration of gravity is 9.8 m/s 2

33. MATH

Susan picked a squash that weighed 8/15 lb .Larry picked a squash that weighed 1/4 as much as Susan's squash.How much did Larry's squash weigh.

34. math

the trail that Joe jogs is 3/5 mile long.Only 1/9 of the trail is paved.how long is the paved section of the trail.

35. Algebra 2

A rancher is fencing off a rectangular area with a fixed perimeter of 76 m. What dimensions would yield the maximum area? Find the maximum area.

36. Math

1. The height of a bumble bee above the ground is modelled by h(t) = 0.5cos(2π t) + 2, where h is in metres and t is in seconds. At what time is the bee’s instantaneous rate of change of height with respect to time greatest? a.) 1 s b.) 1.25s c.) 1.5s

37. math

Mrs.Garcia had 2/3 of a pumpkin pie left. her sons ate 3/8 of what was left. what fraction of the whole pie did her sons eat?? HELLPPPP!!!

38. Physics

How much energy is need to raise 50 kg of warm water from 45 celcius to 80 celcius?

39. English

Under what conditions are wagers, or bets, made? Are they necessarily friendly or unfriendly?Are they always friendly? What is the usual outcome of a bet? Does the outcome of a bet ever affect their respective situations significantly?

40. geometry!!

Find the lengths of the diagonals of this trapezoid. when the given length for the sides are (-b,c), (b,c),(a,0), (a,0)

41. geometry!!

Find the lengths of the diagonals of this trapezoid. when the given length for the sides are (-b,c), (b,c),(a,0), (a,0)

42. i need your help please :(

a sled weighing 100 pounds reaches the foot of a hill with a speed of 40 feet/sec. The coefficient of kinetic friction between the sled and the horizon surface of the ice at the foot of the hill is 0.030. How far will the sled travel on the ice?

43. Science

1. In most organisms, what kind of organisms are producers Answer:plants 2. What benefit do decomposers provide for an ecosystem? Answer:Decomposers such as mushrooms and bacteria are consumers that break down the tissues of dead organisms. What

44. I NEED HELP :(

Mr. Malone is putting money in two savings accounts. Account A started with \$200 and Account B started with \$300. Mr. Malone deposits \$15 in Account A and \$10 in Account B each month. In how many months will the accounts have the same balance? What will

45. math

glenda wrote 1/7 of her paper on Monday,1/14 of her paper on tuesday,and 2/28 of her paper on wednesday.she said she wrote more than half of her paper,is she correct?why or why not?

46. CHEM

Which of the following reactions should be fast at room temperature? Which would be slow? Explain A. KCl+AgNO3->KNO3+AgCl B. H2(g)+Cl2(g)->2 HCL(g) I would assume that B would react faster because it has all gases.??

47. English

I need help with this question. I just don't understand what it's asking me. Could someone tell me how I should start it, please? Thank you! Writers often communicate their themes by building clues into the story. Choose one story from Collection 4 and

48. pre cal

Given triangle ABC, A = 120, a = 8, b = 3; determine B to the nearest whole degree

49. Algebra 2

An orange grower finds that she gets an average yield of 40 bushels per tree when she plants 20 trees on an acre of ground. Each time she adds a tree to an acre, the yield per tree decreases by 1 bushel, due to congestion. How many trees per acre should

50. arithmetic

a class of 80 is 25% girls.if 10% of the boys and 20% of the girls attended a picnic, what percent of the class attended?

51. Physics

A small ball is launched at an angle of 30.0 degrees about the horizontal. It reaches a maximum height of 2.5m with a respect to the launch position. What is the initial velocity of the ball when its launched? What is the range, defined as a horizontal

52. math

Bernie deposited \$ 4000 into an account that pays 45%/a compounded quarterly during the first year. The interest rate on this account is then increased by 0.2% each year. Calculate the balance in Bernie's account after three years

53. Science

What is the mass of an automobile that weighs 9800 N

54. math 12th grade

1. convert polar equation to rectangular coordinates: r^2=4sin2theta 2. find the coefficient of x^5 in the expansion (x+2)(x+1)^8

55. Precalculus

Verify these answers 1.Which of the six trigonometric functions are positive in quadrant III? Answer: tangent and cotangent -------------------------------------- 2. What is the amplitude of the function y = pi/2 sin(6/3t - pi/6) + 14? Amplitude: pi/2

56. Statistics

EU (European Union) countries report that 46% of their labor force is female. The United Nations wants to determine if the percentage of women in the U.S. labor force is the same. Representatives from the United States Department of Labor plan to check a

57. English

What conclusion can you draw about Samuel Pepys from his account of the Great Fire of London? A. He maintained relations with all social strata. B He became the spokesperson of the aristocracy. C he felt responsible for organizing rescue missions

58. physics

a girl throws a stone vertically upward with an initial speed of 8 m/s. How high will the stone rise? How long will it take to return to the ground after it is thrown?

59. Physics

A student standing on the ground throws a ball straight up. The ball leaves the student's hand with a speed of 11 m/s when the hand is 1.8 m above the ground. How long is the ball in the air before it hits the ground? (The student moves her hand out of the

60. Chemistry

A lightyear is a unit of length equal to the distance that light travels in 1 year. What is 1 lightyear expressed in units of meters? The speed of light is 3.00 × 108 m/s.

61. Data networks and Telecommunication

Other than the answer provided below what other questions can you ask if your boss says, "Get me some prices on switches," then what questions would you need to ask and what information would you need to pin down before starting to look at vendors?

62. History

Discuss why England's North American colonial empire had outstripped those of her European rivals by the end of the seventeenth century?

63. i need your help please :(

a loaded cart as a total mass of 227kg.if a 312-N force acting at angle of 30° to the ground is applied, how much work is done in moving the cart 15 meters?

64. Precalc

Given the plane 3x+2y+5z=54 and the points P0(6, 8, 4)[on plane] and P1(13, 18, 5) [not on plane] A. Find vector n, a vector normal to the plane B. Find vector v from P0 to P1 C. Find the angle between vector n and vector v D. Find p, the scalar projection

65. Math

One angle of an isosceles triangle is 28°. What are the other 2 angles? (Choose all that apply.) 76 degrees and 76 degrees 116 degrees and 116 degrees 28 degrees and 152 degrees 28 degrees and 124 degrees

66. math

Sally invests some money at 65%/a compounded annually. After 5 years . she takes the principal and interest and reinvests it all at 7.2%/a compounded quarterly for 6 more years. At the end of this time, her investment is worth \$ 14 784.56 . How much did

67. Chemisty

The mass of a single niobium atom is 1.54E-22 grams. How many niobium atoms would there be in 312 milligrams of niobium?

68. Algebra 2

Condense the expressions 1) 10 log x + 2 log 10 2) 1og base 5 of 8 - log base 5 of 12 Can you please explain to me how do you condense these expressions? Thanks in advanced!

69. PHYSICS

A hockey player makes a slap shot, exerting a constant force of 27.3 N on the hockey puck for 0.18 s. What is the magnitude of the impulse given to the puck?

70. chemistry

How many 400-mg aspirin tablets can be made from 40.0-kg of aspirin?

71. Geometry

Which set of ordered pairs has point symmetry with respect to the origin (0, 0)? (5, 4), (-5, 4) (5, 4), (-5, -4) (5, 4), (5, -4) (5, 4), (4, 5)

72. geometry

if a pointis onthe perpendicular bisector of a segment,then it is:A. the midpoint of the segment,B.equidistant from the endpoints of the segment. C. on the segment. D.equidistant from the midpoint and one endpoint of the segment.

73. physics

A driver is moving at 32 m/s when they see a deer in the road standing 74m in front of them. They hit the brake and slow down at a constant rate of 9.5m/s2. Will the driver hit the deer? this is a 2 part problem

74. Algebra

Mr. Malone is putting money in two savings accounts. Account A started with \$200 and Account B started with \$300. Mr. Malone deposits \$15 in Account A and \$10 in Account B each moth. In how many months will the accounts have the same balance? What will

75. Math

Bermie deposited \$ 4000 into an account that pays 45/a compounded quarterly during the first year. The interest rate on this account is then increased by o.2% each year. Calculate the balance in Bernie's account after three years.

76. science

A person 12,000 km from the center of earth has a mass of 70 kg and weighs 182 N. What is the acceleration due to gravity at this altitude?

77. MATH

convert polar equation to rectangular coordinates: r^2=4sin2(theta)

78. Science 7R HELP! (Q3)

which of the seven level of classification is most specific? Please help I don't get this!!!!!

79. Math

The endpoints of one diagonal of a The The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3rd vertex are (1, 0), what are the coordinates of the 4th vertex? (7, -12) (7, -8) (-8, -4) (-4, -12)

80. math

Sally invests some money at 65/a compounded annually. After 5 years . she takes the principal and interest and reinvests it all at 7.2%/a compounded quarterly for 6 more years. At the end of this time, her investment is worth \$ 14 784.56 . How much did

81. algebra 2

How do you find the discriminant of 3x2+2x-7 and what does it tell you about the equation?

82. Trigonometry

In a right triangle, CT = 6, CA = 3, and m

83. physics

a sled weighing 100 pounds reaches the foot of a hill with a speed of 40 feet/sec. The coefficient of kinetic friction between the sled and the horizon surface of the ice at the foot of the hill is 0.030. How far will the sled travel on the ice?

asked by leonardo magdayo
84. pre-algerbra

A farmer is building a square pen 21 feet on each side. He puts one post at each corner and one post every three feet in between. how many posts will he use. please give equation

85. physics

A ball is dropped from a height of 1.5m. how long will it take the ball to reach the ground and what velocity will it reach?

86. STRESS MANAGEMENT TECHNIQUES

Which of the following physiological symptoms are signs of stress? A. Hearing and vision loss B. Arthritis and carpal tunnel syndrome C. Headaches and elevated blood pressure D. Dental cavities and bone loss

87. physics

A bullet penetrates 7 cm into a block of wood when fired at a speed of 33 m/s. Find the deceleration and the time taken to stop.

88. math

Vlad purchased some furniture for his apartment. The total cost was \$ 2943.37. He paid \$ 850 down and financed the rest for 18 months. At the end of the finance period .Vlad owed 4 2147.28 . What annual interest rate, compounded monthly , was he being

89. math-calculus

solve equation |x^2-2x-6| using quadratic formula. i not get how to do this and it says quadratic formula.

90. Education

How do adolescents' socialization experiences differ in urban and rural communities? How are such differences declining over time, and why?

91. College Algebra

Find the inverse of the function below. Graph the function below and the inverse function. Determine the domain, range, and asymptotes of the function below and the inverse function. Please show all of your work. Show both graphs. f(x)=2ln(3-x)+6

92. math

what is the sum of the odd numbers 1-2009

93. college algebra

Solve the following equation in the complex number system. Please show all of your work. 2x^5-3x^4-32x+48=0

94. math

A city planner has placed a square wading pool in the center of a park. The pool is surrpunded by a square fence, 20 meters wide. The tiles for the floor of the wading pool cover 121 sqaure meters. How wide is the wooden deck sprrounding the wading pool?

95. physics

You leave your home at noon hoping to get to your destination, which is 300 miles away, by 5 p.m. During the first two hours of your trip you encounter road construction and only average 40 mph. What average speed do you need to maintain for the rest of

96. Pythagorean Theorem

Jan skips 5 miles north, 4 miles east, 6 miles north, 16 miles east and 4 miles north. How far is Jan from where she started?

97. History

How did the writing/poetry influence people in the harlem renaissance?

98. math

Vlad purchased some furniture for his apartment. The total cost was \$ 2943.37. He paid \$ 850 down and financed the rest for 18 months. At the end of the finance period .Vlad owed \$ 2147.28 . What annual interest rate, compounded monthly , was he being

99. physics

An electron that has a horizontal initial speed of 4.50 106 m/s enters a region that has an electric field of 120 V/m pointing vertically upward. (a)How long does the electron take to travel 9 cm in the horizontal direction? s (b) In this same time, what

100. physics

A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 59.7° above the horizontal. The rocket is fired toward an 11.0 m high wall, which is located 28.5 m away. The rocket attains its launch speed in a negligibly short period of time,

101. chemistry

concentrated H2SO4(l)(18M)contain 98% H2SO4 by mass,how about the 2 %,is it water?

102. Finance

determine the future value of education jenny franklin estimate that as result of completing her master degree , she will earn7000 a yeaar for the next 40 years. a. what would be the total amount of these additional earning

103. scientific notations

Explain how to convert seven point one three times ten to the eleventh from scientific notation to standard form, then give the answer in standard form.

asked by none ya
104. Math

I have an input/output table and I need to find the missing values AND develop a rule for y if I am given x. Here are the values I have: Input (x) Output (y) 1 8 2 14 3 ? ? 24 ? 28 6 ? Help PLEASE!

105. Math

Using Dis. Property to solve Equations Use the Dis Property Combine like terms Solve using inverse operations 3(a-3)= 2(a+4) Somebody please explain!

106. Triangles/Math

All of these are triangles Find the areas of the triangles 1. 8 is base and 5 is height A=bxh divided by 2 8x5=40 divided by 2=20 2. 6 is base and 7 is height A=bxh divided by 2 7x6=42 divided by 2=21 3. 12 is base and 5 is height A=bxh divided by 2

107. math

Wallace and Sarah purchased furniture for their new home. They had two payment options. The first option is to pay a cash payment of \$4200. The second option is to finance the furniture with a two year installment loan. The loan requires 12% down payment

108. physics

A woman pushes a crate along the floor of a warehouse with a force of 31.9 N directed downward at an angle of 23.6° from the horizontal. If the crate has a mass of 11.9 kg and the coefficient of friction is 0.0975, find... (a) the force of friction b. (b)

109. algebra

joe is going to build a retangular lap pool. the perimeter of the pool will be 240 feet. the length of the pool will be 20 feet more than 3 times the width. find the length and width

110. chemistry

Whatis the chemical balance equation for the following? Potassium hydroxide and acetic acid and copper metal and sulfuric acid

111. Statistics

The levels of the Homeland Security Advisory System are listed. Severe High Elevated Guarded Low What data set level of measurement is this? Ordinal, Nominal, Interval, or Ratio?

112. physics

a loaded cart as a total mass of 227kg.if a 312-N force acting at angle of 30° to the ground is applied, how much work is done in moving the cart 15 meters?

asked by leonardo magdayo
113. chemistry

What is the molarity if 750. mL of a solution containing 332.5g of copper (II) sulfate

114. algebra

x equals (8 times the square root of x)+240

115. MATH

The sum of three whole numbers is 193. The smaller two are consecutive integers and the larger two are consecutive even whole numbers.Find the three whole numbers.

asked by YRIELLE RHAYNE
116. Math

Need help understanding 2010-2011 Transitional Unit: 06 Lesson 01- Unit: 05 TESCCC source It is called Maintain Your Balance Can someone please help?

117. english

Write a four paragraph literary essay in response to the following question. Be sure to include a thesis statement in your introduction, provide textual evidence in the body paragraphs, and end the essay with a strong conclusion. You may use your books and

118. Math

Find the third angle of aright angle if one of the angles measures 24 degrees

119. Geometry

Which set of ordered pairs has point symmetry with respect to the origin (0, 0)? (5, 4), (-5, 4) (5, 4), (-5, -4) (5, 4), (5, -4) (5, 4), (4, 5)

120. algebra

Solve the inequality. Express your solution using notation and please show all of your work. x^4

121. science

How many kilometers will an average plate have moved during the lifetime of an 80yrs old person? 80 years X blank per year=blank cm= blank km

122. math-calculus

solve for x. |3x-2| = |2x+5|+1 okay so for these one it be |3x-2| = |2x+5| because 1 times in with |2x+5| or it be (-2x-5)

123. Math

Mr. Malone is putting money in two savings accounts. Account A started with \$200 and Account B started with \$300. Mr. Malone deposits \$15 in Account A and \$10 in Account B each moth. In how many months will the accounts have the same balance? What will

124. Data networks and Telecommunication

Other than the explanation below How can switches help reduce network security problems? ________________ Switches can be used to disallow access to a network by requiring authentication to the server to all computers that plug in to a network LAN

125. math-calculus

if graoh of y = g(x) passes through point (-3,-6) then graph of y = |g(x)| must pass through point. how it be this answer i want to know (-3,6)

126. oceanography

You leave San Diego and local noon shows 5pm what's your longitude?

127. statistics

8. Assume that the MM207 Student Data Set is a random sample of all Kaplan students; estimate the proportion of all Kaplan students who are male using a 90% level of confidence.

128. Science

How much gravitational force is exerted on a cement block that has a mass of 18 kg?

129. math

Takheela plans to ship a dollhouse in a box that is 30 inches along each edge. The dollhouse measures 24 inches wide, 20 inches long, and 28 inches high. How much foam packing material (in cubic inches) will she need? What is the approximate side length of

130. Law

What are some facts about corporal punishment in canadian schools?

131. english

doees anyone know why barrio boy and no gumption have the same conflict? i have read them both 3 times and cant figure out why they have the same conflict

132. english

can someone help me with an intro for a compare and contrast essay on No Gumption and Barrio Boy please?!?!?!?!

133. science

Ok listed below is the question. I have chosen to use incarcerated women with a mental illness: nature vs. nurture. Population will be women who have been incarcerated and diagnosed with a mental illness between the ages of 18 and 50. I am having trouble

134. Math

The vertices of an isosceles triangle are A(3, 6), B(7, 2), and C(4, 3). What is the equation of the triangle's line of symmetry? y= x+1 y= x-1 y= x y = -x+1

135. math

(3/x)^2 how to find the derative of this fraction. having trouble with getting the answers. i need a walkthrough...

136. physics

You leave your home at noon hoping to get to your destination, which is 300 miles away, by 5 p.m. During the first two hours of your trip you encounter road construction and only average 40 mph. What average speed do you need to maintain for the rest of

137. Math

Divide. z4/5 divide by z1/2

138. physics

A woman pushes a crate along the floor of a warehouse with a force of 31.9 N directed downward at an angle of 23.6° from the horizontal. If the crate has a mass of 11.9 kg and the coefficient of friction is 0.0975, find... (a) the force of friction b. (b)

139. algebra

Solve the following inequality and write answer using interval notation. Please show all of your work. 2x-5/3x^4-x^3+275x-125>=0

140. algebra

Given the equation x^2+y^2-8x-6y=0 (a.) Write the equation in standard form . (b.) State the center, radius, and intercepts.

141. English

I needed to write a good thesis statement for my english class about how people consume the news. This is what i have tell me if its good, if not please help me revise Back in the day people of a particular age would consume news by reading the newspaper,

142. accounting

Inventory Accounts and Cost of Goods Sold [LO 6] Smith Die Company manufactures cutting dies for the shoe industry. Each set of dies is custom designed to a customer’s templates. During the first week of May, six orders were received from customers. They

143. CHEM

Write an equation for the acid–base reaction between ammonium ion and sulfate ion. a. why does the equillibrium favor the reactants? This was my answer NH3+H2O-->

144. chemistry

what is the chemical balance equation for the following: Magnesium metal and hydrochloric acid copper matal and hydroshloric acid potassium hydroxide and acetic acid

145. Precalc

A line in space has the vector equation shown here. Fill in the blanks to find the position vector to the fixed point on the line that appears in the equation: vector r=(5+(6/11)d)vector i + (3+(9/11)d)vector j + (7+(2/11)d)vector k vector v= _____ vector

146. Pre- Algebra

4(x-2)=3(1.5+x) Use Dis.Property Combine like terms Solve using inverse operations I just don't understand!Please explain

147. nutrition

Since few foods naturally contain Vitamin D, manufacturers fortify milk with this vitamin. Why do you think milk was the food chosen for this purpose?

148. Calculus (Math 2A)

express the function in the form f * g g(x) = cube-root (x/1+x) i know f(x) has to be something and g(x) has to be something i think that f(x) = x/1+x and g(x) = x^(1/3) but im not sure how to do this....thanks for the help!

asked by I need math help
149. nursing

Identify and discuss some legal issues that have affected hospital’s business operations. Provide an example and explain how a Chief Nursing Officer or Nurse Administrator in the an acute care or long-term care setting might address his/her health care

150. College Algebra

Solve the logarithmic equation. Express your solutions in exact form only. Please show all of your work. log base 6 (64x^3+1)-log base 6 (4x+1)=1

151. math

A furniture store offers a free delivery services to all points within a 7-mile radius. If a customer lives 7 miles east and 1 mile south, how far do they live from the 7-mile boundary?

152. algebra

x equals 8 times the square root of x)

153. math

A room has 750 cubic feet of space. If the room is as high as it is long and wide, what is the approximate height of the rooms ceiling?

154. grammar

The ball belonging to the twins. The twin's ball Is the possesive noun twins plural or singular and is it twins's or twins's?

155. Physics

Can an electric force between two point charges be negative?

156. Math

How do you find the distance? Please explain the steps >< A ball in a pinball machine moves 13 of the way through a circular groove that has radius 3 m. How far does the ball travel? a. 3.14 m b. 360 m c. 6.28 m d. 0.69 m

157. statistics

for the following data, calculate the sampling distribution parameters. u=120, o= unknown, s= 18, n=36

158. Science 7R Q4 HELP!

What kingdom do bacteria belong to? Mushrooms? PLEASE HELP! I DON'T GET THIS!!!

159. science

Ions are electrically charged particles that are formed when certain compounds are dissolved in water. These solutions will conduct electricity. The Swedish scientist Svante Arrhenius coined the term ion (which means wanderer) to explain why solutions of

160. algebra

If you had the problem C over 28 equals 49 over 16, what would the letter C be?

161. math

list the necessary steps needed to find the missing answer 2*(3+5)=____-7

162. Math

What is a quadratic formula? how can i solve x^2 + 8x + 12 = 0 applying quadratic formula?

asked by Justin P
163. physics

A woman pushes a crate along the floor of a warehouse with a force of 31.9 N directed downward at an angle of 23.6° from the horizontal. If the crate has a mass of 11.9 kg and the coefficient of friction is 0.0975, find... (a) the force of friction b. (b)

164. algebra 2

how do i work this 3x2-2x-8=0 the solution is -6 and 4 how do you work this out for my class

165. To Jiskha Teachers ~

Please reply my science post I really want to know if Im correct because I just post and you ignore it. PLEASE check it. Thank You! :)

166. science

a negative charged atom is called an ion. is this statement right?if not how can i fix it?

167. sociology- social work

What influences in your life draw you to work with older adults? What do you anticipate will be a rewarding aspect of this work? What might be a challenge? What do others you speak to say when you indicate that you are interested in working with older

168. chemistry

Use the periodic table to identify what type of chemical bond is involved in each of these compounds: NaF,NO2, CBr4, and MgS. Explain your reasoning.

169. math

4x^3 = 1.12x10^-12 x= 6.54 x 10^-5 what steps do you take to get that answer??

170. chem

calculate the PH of [OH-] = 4.5×10−3 M Please show how you work this problem.

171. Language Arts

What word(s) do the word in caps describe? And what part of speech is the word that is being described? (adj, verb, adv) 1.Promises should ALWAYS be kept. 2.Clean your room NOW!

172. Jiskha

Do you guys go to a computer room at local place to go on the site and help students with their homework????

173. math

write the slope-intercept equation for the line that passes through(-14,-3) and is perpendicular to -7x-4y=-4

174. physics

a 2kg pendulum swings at the bottom of a 1m rope. hen the pendulum is at the bottom of the swing, it is traveling at 2 m/s. determine the tension of the rope

175. English

I forgot to include the following sentences.Thank you very much. 1) This hotel is more convenient since it lies near the school. They (it?) charge 60 Euros for a single rooom and 90 for a double room. 2) Thank you very much for your decision of helping me

176. math

change each measurement to the given unit 43km 14m to kilometers

177. world history

Can anyone give me info or helpful websites to answer these 2 questions What are the reasons for the french to colonize laos? What are the positive and negative effects of french colonization in laos?

asked by Bobby Lee
178. algebra

what is the fraction 9 36th in its lowest terms

179. Chemistry

Which molecule below has the greatest average velocity at 100 degrees celsius? He, Cl2, Xe, O2, NO2 I know that I already posted this the other day and the response I was given was to use the root mean squared equation. I know that the molecule with the

180. Science 7R

15. Which type of reproduction leads to daugther cells that are identical to the parent cell? Cloning? My Answer: Asexual Reporduction 16. Is this process called mitosis or meiosis? My Answer (that I think): Mitosis 17. Which type leads to a mix of genetic

181. calculus

How do you find the points of continuity for F(x) = sin(x^2-2) ? Can you show your work? Thx

182. ELA

Reread the Preamble. Then rewrite it in common, everyday language. We the people of the United States, in order to form a more pefect Union, establish justice, insure domestic tranquillity, provide for the common defense, promote the general welfare, and

183. Science 7R Q2

why do we classify things?

184. Algebra

Please help me to solve these two equations step by step. They are quadratic equations 1).2x^2+9x+4=0 2).5x^2=-7x

185. Math

a carpeting store is having a special sale, offering carpeting at \$16.50 per square yard. Its competitor is offering carpeting at \$1.90 per square foot. Which store is less expensive? By how much?

186. Math

Solving Equations with Grouping Symbols: 3(g-3)=6 Please explain how to do this Rules: Use Distributive Property Combine like terms Solve by using inverse operations

187. math

how to find points of continuity in trignometry

188. Math

5(2c+7)=80 Dis.Property Use Dis. Property Combine like terms Solve using inverse operations

189. Math

Does (-18) balance with (-6)+ 3(-4)? Show work to answer please

190. 4th grade math

Jason and Jessica had an equal number of dollars.After Jessica gave \$50 to Jason, he had 5 times as many dollars as her.Find the total number of dollars they had.

191. Algebra 1

The midpoint of xy is point m (-12, 5) if the coordinates of x are (3, -3 what are the coordinates of y

192. chemistry

A student performed the nitration of Benzoic Acid. She/he started with 7.2 g of starting material and obtained 4.8 g of product. Assuming Benzoic Acid is the limiting reagent; calculate the theoretical and percent yields. Show the equation and all steps of

193. Math

Find the third angle of aright angle if one of the angles measures 24 degrees

194. geometry

The point A(-2, 3) is translated using T: (x,y) → (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5

195. science

Explaini why the observation if a preciiitate forming may be evidence of a chemical reaction.What other evidence would youneed to gather to be sure that a chemical reaction has taken place?

196. Math

All these are either rectangles or squares 1.Rectangle. 5 is length and 10 is width 10x5=50 2.Square. 5 is length and 5 is width 5x5=25 3.Rectangle. 6 is length and 8 is width 8x6=48 4.Square. 10 is length and 10 is width 10x10=100 5.Rectangle. 40 is

197. chemistry

What is the name and chemical balance equation for magnesium metal and nitric acid?

198. chemistry

Whatis the chemical balance equation for the following? Potassium hydroxide and acetic acid and copper metal and sulfuric acid

199. MATH

TIFFANY SPENT 1 7/12 HOURS DOING HOMEWORK WHICH OF THE FOLLOWING IS THE BEST ESTIMATE OF HOW MANY HOURS TIFFANY SPENT ON HER HOMEWORK 2 HOURS 1 1/2 HOURS 1 1/4 HOURS 1 HOUR

200. Language Arts/English

What is the adverb and what word(s) does it describe? 1.Keep away from the acids in the science room. 2.Your parents will probably give you permission. 3.We will soon be going to computer class.

201. chem

IF a reation generally takes 40 seconds to occur at 45 degrees C, how long should the reaction take a t the following temperatures? A. 35C B. 55C C. 65C

202. MATH

find the coefficient of x^5 in the expansion (x+2)(x+1)^8

203. physics

what is the gravitational potential of a 2kg book that is on a shelf 2 meters off the ground?

204. Special Thank you to Writeteacher

Thanks to all your help and guidance I received a 93% on my exam :) Just wanted you to say Thank you!!! Will post new questions once I"m done writting my next module's paragraph ;)

205. geometry

given: 4x+8 over 2 equals 9 prove: x= 5 over 2

206. math-calculus

|2x-3|-|2x+5| = 0 i please need helps with this.

207. Calculus

Find all the relative extrema of f(x) = x = x3 – 3x2 + 4.

208. English

I urgently need to know which of the following sentences are possible. 1) Caliban has been reduced to slaveryC by Prospero. 2) He has been enslaved by Prospero. 3) He is subject to Prospero. 4) He is a slave to Prospero. Prospero has enslaved him. 5) He

209. socials environment

i have to make poster that show global environmental problem of present and future. i got to divide my paper into 4 seprate component and label air, water, soil, and forests and i have to draw 4-10 environmental problems in each component quarter, and on

210. Math

The perimeter of a rectangle is 52 feet. The length is 2 feet shorter than three times the width. What is the area of the rectangle in square feet?

211. appl,ied business research & statistics

When would you use Chebyshev’s theorem and the empirical rule in health administration? How are they calculated? Provide one real-life example that requires Chebyshev’s theorem and one that requires the empirical rule.

212. History

Pelase help me by finding some examples out of this contract. Having undertaken, for the glory of God, and the advancement of the Christian faith and Houour of our King and Country, a Voyage to plant the First Colony in the Northern parts of Virginia, do

213. math-calculus

value of |7|-|-6|+|-cubicroot-64| i got 25 after doing whole thing but real answer be 5, i not get how to get that.

214. Science

Is the answer to a football player has a mass of 80 kg equals 176N in weight ?

215. psy326

If a question must be answered that has significant negative psychological impact on the subject, such as in the Stanford prison study, is it more ethical to use human or animal subjects?

216. geometry

The equation of a circle is(x-3)squared plus (y+2)squared.The point (8,-2)is on the circle.What is the equation of the line that is tangent to the circle at (8,-2)? y=8 x=8 x=3 y=3

217. science

force needed to pull a box of 500b across the table

218. trigonometry

From the top of a hill 700 ft high an observer notes that the angles of depression of two successive markerstones on a level ground, which leads straight away from the hill are 5 degree and 15 degree respectively. Find the distance between the two

219. INVESTMENT

THE PRICE OF THE STOCK OF CLARKSON CORPORATION WENT FROM \$50 TO \$56 LAST YEAR. THE FIRM ALSO PAID \$2 IN DIVIDENDS. COMPUTE THE RATE OF RETURN

220. English

What is the syntax in,bending, I bow my head and lay my hand upon her hair, combing and think how do woman do this for each other.

221. math

Howard has 102 feet of fencing. What is the area of the largest square dog pen he can build with the fencing?

222. History

When there is not much awareness about race, misconceptions are created to help people to identify with this group. How can these misconceptions further alienation/segregation?

223. science

Chemical fertilizers stimulate plant growth; but if the concentration is too high, they may damage roots. What precautions concerning chemical fertilizers must a gardener take?

224. science

Amniotes vertebrates are generally classified into three orders: Reptilian, Ayes (birds), and Mammalian. Of the following, which group of three animals contains one member of each order?

225. physics

a 2kg pendulum swings at the bottom of a 1m rope. hen the pendulum is at the bottom of the swing, it is traveling at 2 m/s. determine the tension of the rope

226. 7th Grade Science Regents - Homework Check!

15. Which type of reproduction leads to daugther cells that are identical to the parent cell? Cloning? My Answer: Asexual Reporduction 16. Is this process called mitosis or meiosis? My Answer (that I think): Mitosis 17. Which type leads to a mix of genetic

227. Precal

1. Determine whether -9x+11y^3-3=-7x^2 defines y as a function of x. Please show all of your work. (Points : 5)

228. Pre calculus

1. convert polar equation to rectangular coordinates: r^2=4sin2theta 2. find the coefficient of x^5 in the expansion (x+2)(x+1)^8

229. math

Multiply. (x^5y5/3)^2

230. physic's problem

A square parallel plate capacitor in a circuit with a 2.0 V battery is replaced with a new one. If the sides of the new plates are 3 × as large as those of the old, and the distance between the plates is 1/4 of the distance between the old plates, then

231. algebra

tow company A charges \$50 + m and company C charges 80 + .1m. If both companies charged the same, how far are you from your garage? Are they asking for 2 different #? If so,I am 30 miles from A and 0 miles from C. Correct?

232. science

The message to produce specific protein is carried from the DNA to the ribosome by means of_________. what should i write in the blank?

233. geometry

An airplane descends 3.5 miles over a horizontal distance of 25 miles. How far did the plane actually travel?

234. sociology

What areas of social services, business and industry could benefit from the expertise and skills of a trained gerontological social worker?

235. History

Why was the harlem renaissance important for poets and writers?

236. algebra

Given the following function, find: (a) vertex (b) axis of symmetry (c) intercepts, (d) domain (e) range (f) intervals where the function is increasing, (g) intervals where the function is decreasing Please show all of your work f(x)=-7x^2-14x-3

237. science

what helps a camel walk on sand?

238. geometry

The point A(-2, 3) is translated using T: (x,y) ¨ (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5

239. Math

The size of houses and buildings are measured in square feet. If you measured the outside length and width of a house and found the length was 60ft. and the width was 30ft., what is the size of the house in square feet? 60x30 and I got 1800ft

240. Precalc

By appropriate calculations, show that: lim r(x)=5c^4 (x->c)

241. Statistics

Are Social Security numbers of employees at an accounting firm qualitative or quantitative? Why?

242. chemistry

i would like to know ten examples of indicators with their pH range and colours. thanks much

243. English

Could you please help me describe the pictures I posted you and check these sentences. 1) Go and fetch some chalk, will you? Open the window halfway to let some fresh air in. 2) You should hand in your dissertation by next Monday. Wipe off the blackboard.

244. college algebra

In a radical equation if the negative symbol is in front of the radical should I use -1 to factor out the negative power? And if so do I factor across the = doing BOTH sides? Or just the side the radical is on? Thanks anyone, I've been out of school for 12

245. Science 7R

Binomial Nomenclature •also called scientific name •System developed by Carolus Linnacus approximately 200 years ago •written in Latin •made up of genus and species am i correct???? i got this answer from a wiki answer

4X Over 30

247. geometry

given: 12x over 8+17=117 prove: x=150

248. english

a word for the opposite of within reach.

249. english

word for thoughts that always stay in the past

250. Calculus (Help please)

Find all the critical numbers for the following function. F(x) = (16 - x^2)^(3/5)

251. algebra

how do I solve 6(2n-5)=90

252. nutrients

Compare and contrast water-soluble and fat-solble vitamins.

253. English

What is an example in "Antony and Cleopatra" of Casear displaying a disposition to not want to go to war? Thank you!

254. College Algebra

Verify that the function f and g, are inverses of each other by showing that f(g(x))=x and g(f(x))=x. Graph both the functions on the same graph. Please show all of your work. f(x)=-7/x-4 g(x)=4x-7/x

255. science

Table salt - sodium chloride, one of the most common substances occurring in nature - is best classified as which of the following?

256. calculus

Let g(x)=f(2x). Show that the average value of f on the interval [0,2b] is the same as the average value of g on the interval [0,b]. Please explain how this problem is done!!!

asked by Buddy the Elf
257. math

I've just begun to study Exponential functions: When you make a table starting with: -2 -4^x What are my coordinates? -1 0 1 2

258. math

what is the square of 13

259. precal

For the given functions f, g, and h, find fogoh and state the exact domain of fogoh. Please show all of your work. f(x)=lnx g(x)=|x|-2 h(x)=4x-7

260. math measurement

Rosita plans to cut 5 pics. of wood one pics.4 inches wide, 5/8 in. thick, 3/4 in. long, 7 1/2inces

261. Social Studies 7R Help!

What is Nonimportation Agreement? I looked in my textbook in the glossary section but it's not there. Please Help! Thank You!

262. Reflections

My english teacher said that they didn't tell any winners for the 7th graders for the reflections and she said that I got a 100 on my essay because she said it was the BEST essay she ever read and I worked really hard on it. The showcase is this week I

263. science

Name some clues that a chemical change has happened.

264. Math

if i have: 31x^5=1.4x10^-85 what would x equal?

265. English

I urgently need you to check these sentences. Thank you very much for helping me. I don't know a few technical terms. 1) I can see two young men who are probably (working??) on the Stock Exchange. The one in the left-hand side of the picture is analyzing

266. physics

what is delta x equal to if V= delta x over delta t?

267. English

I need help identifying the use of the infinitive by writing noun, adjective or adverb. 1. Am I too late to volunteer? To volunteer. 2. If you enjoy mysteries, Agatha Christie's Witness for the Prosecution is a good play to read. To read..

268. science

Briefly describe why ribsomes would be located on the endoplasmic reticulum

269. physics

find the apparent weight of a 18 cm by 12 cm by 6 cm block of concrete with a mass of 1.82 kg that is submerged under water.

270. scientist

Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard

271. math-calculus

using quadratic formula solve |x^2-2x-6| = 4. and answer have to be 1+-sqrt3, 1+-sqrt11 i just not get how to get this.

272. math-calculus

solve for x. |3x-2| = |2x+5|+1 okay so for these one it be |3x-2| = |2x+5| because 1 times in with |2x+5| or it be (-2x-5)

273. english

which of the following statements does NOT describe a memoir: a) the characters are actual people b) it is a purely factual account c) it is based on memories, not history d) non of the above thx, xoxo gothgirl-kk

274. Science

Any help would be appreciated! Which of the following is a way to improve the efficiency of a heat engine? increase Qh reduce Qh reduce Wnet increase Qc A What are the energies associated with atomic motion called? kinetic energy potential energy bond

275. Cultue

I have a question from one of my problems I have to solve. When there is not much awareness about race, misconceptions are created to help people to identify with this group. How can these misconceptions further alienation/segregation?

276. Calculus

prove that the integral of arcsec(x) is equal to xarcsec(x) - ln|x+ sqrt((x^2)-1)

277. English 7 - Perserverance Poster Project

is there any info about mottos relating to following your dreams ????

278. Language Arts/English

1. Above the mantel hung a large painting. 2. A mass of dark, threatening clouds loomed above. For the word "above", which is a preposition and which is an adverb? Thanks!

279. Math

A triangle has an area of 24 square ft. Its base is 8ft. What is its height?

280. algebra

Plan A cost 30 per year and 2.00 per game. Plan B cost 75er year and 0.50 per game Write a linear equation to find the cost of option A is equal to the cost of option B.

281. Math

Multiply. (a^2b^2)(a1/3b1/4)

282. Honors Physical Science

How do you work out this sythesis equation? : Aluminum Chloride + Oxygen

283. math

A figure has vertices, Q,R,S,T. Side QR is parallet to ST, and side QT is parallet to RS.

How much money must be deposited now, at 6% interest compounded semiannually, to yield an annunity payment of \$4000 at the end of each six month period, for a totl of five years? Round to the nearest cent

285. consumer math part 1

the amount \$180.00 is what percent greater than \$135.00

286. Math

Equation Models Question Symbolic Model 2x+3=(-5) Answer and check the solution please.

287. Chemistry

Is liquid-liquid extraction or solid-phase extraction a better approach to process very large amounts of water?

288. science

Briefly explain why it is important to know how cells function

289. maths

solve 4x/3x+1 = 3?x+5

290. CRE101

A powerful general fallacy category is "jumping to conclusions" which consists of _____. using humor or ridicule OR closing an issue before all the evidence is in OR arguing from ignorance I BELIEVE IT IS THE LAST ONE aruing from ignorance.

291. math

how do i find the continuity f(x) = 1. Need an example to help understand. Cannot understand from my notes. I get the concept but don't understand how to find the continuity...

292. Geography

Is this correct? Southern Asia is more mountainous than Northern Asia?

293. math

Sean began painting his house on Monday. He worked 5 hrs longer painting on Tuesday than he had on Monday. On Wed he worked 4 hrs. less than on Tuesday. On Thurs he painted 6 hrs longer than on Wed. He painted for 11 hrs on Thursday. How long did he paint

294. language arts

the ballet dancer seemed to be gliding through the air. what does the mean?

295. Medical

What is the good samirtian law?

296. Math

How can I figure out what the line segment of radical, or Sq root of 17 looks like?

297. english

how would you write a 6-10 complete sentence

298. math-calculus

|3-x|-1 = |4x+2| i try to do this and i not get correct answer which be -4/3 and 0.

299. Algebra

How do I solve 3(x+6)+x=86

300. physics

A 15 kg block is pulled 5 m across the frictionless floor with a force of 62 N at a 41 degree angle. Calculate the total work done on the block.

301. math

If the inputs are 1 to 8,3 to 10, 5 to 12, and 7 to 14 what is the rule?

302. math

A room has 750 cubic feet of space. If the room is as high as it is long and wide, what is the approximate height of the rooms ceiling?

303. Algebra 2

How would you solve this problem??: x^3 + 10x^2 + 24

304. social studies

the four types of street children

305. science

what breaks down big food into simple substances?

306. math

True or false? Explain, all multiples of 3 are composite

307. Math

The point A(-2, 3) is translated using T: (x,y) → (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5

308. social studies

Who say We must all hang together or we shall all hang separately?

309. math

Michael went scuba diving. He dropped 80 ft. below sea level.He saw a shark and came up 15 ft. to get away. When the coast was clear he sank 25 more feet. What integer represents Michael's original drop in sea level?

310. chem

for one of my question i got 1.1x10^-1 g/L for an answer. however, the answer is suppost to be in g/mL. What would the answer be in g/mL and how do i get it?

311. English 7 - Perserverance Poster Project

I have this project that my english teacher assign the class to do. Since we are on our perserverance unit this have something to do with perserverance. She gave the class guildelines sheet for the poster. Also we have to work in a group of three so me and

312. English

Can someone please help me with this, let me know if the below looks correct? Improving Your Writing. Section 1 Facts and Figures that define the problem (the cause) Details that show the impact of the problem (effects) on Jack, Ruth, and the company.

313. math-calculus

|2x-3|-|2x+5| = 0 i please need helps with this.

314. math-calculus

|2x+1|-|x-2| = 2 i not get how to do this cause everything on one side i never did these question like this before.

315. carlos mendez

como se representa 26/8 en fraccion en un pastel

316. Language Arts/English

Jerome waved as he rode past. Is "past" a adverb or preposition? Thanks.

317. English

Could you please check these sentences? Thank you. 1) Looking to receiving some good news from you, I take the opportunity to wish you all the best for the new year. 2) In picture A I can see a Latin American teacher explaining things to a class of

318. Alg 2.. HELP?

Multiply or divide. 14. (x^5y5/3)2 16. (a^2b^2)(a1/3b1/4) 18. x2/3 divided by x1/3 20. z4/5 divide by z1/2

319. Alg. I

I've just begun to study Exponential functions: When you make a table starting with: -2 -4^x What are my coordinates? -1 0 1 2

320. algebra 2

how do you find a quadratic equation if you are given the solutions such as x=2/3 and x=-4 can you work out the solution of how you got your answer please

321. algebra 2

How do you find a quadratic equation if you are given solutions such as x=2/3 and x=-4

322. math

a teacher would like to make a square seating chart. if there are 25 students in the class, how many students should be in each row

323. Math

What is the numerical order of these numbers: .25, .15, and .60?

324. pe

Explain the goal of psychological health.

325. Math

Divide. x2/3 divided by x1/3

326. compensation

can you help me find where i can see the compensable factors of jc penney?? thank you very much :D i cant find it on google..really..so please help it would be appreciated

327. Math

Illistrate that (x^1/2)(x^3/2) = x^2, using x=9

328. math

Which option below best describes this sentence? A line has no end.

329. math-calculus

solving equations with two absolute value brackets |x+4| = |x-2| so i want to know how to do this? do i always have to write out the four piecewise possibilities? that be ++ -+ and +- ++ x+4 = x-2 4 = -2 not solution -+ -(x+4) = x-2 -x-4 = x-2 -4 = 2x-2 -1

330. math

what if i have 6 1/2 ft of lumber and i only need 3/5 how much is itZ?

331. math

how many 5 fit in to 9

332. math

what fraction of students walk to school 22% 8% 19% 51%

333. math

Use patterns to change the unit. 500ml = blank l 4.05 g = blank mg

334. Saetty

how do I provide accounting services to an entity like an anonymous society?

335. math

solve the equation 5 indice x = 1 and 16 indice x =0.165