# Questions Asked onJanuary 5, 2011

1. ## Biochemistry

How do you prepare 100 mL of a 0.1 M TRIS-HCl buffer with a pH 7.4 using solid TRIS base (MW 121.1) and 1 M hydrochloric acid? I started with pH=pKa + log ([Tris]/[Tris+] [Tris]/[Tris+]= 10^(7.4-8.06]=0.219 so 0.219:1 ratio with 2.219 total

2. ## math

patty has 123 cds in her music collection. of her cds 27 are country music. estimate the percent of patty's cds that are country music cds

3. ## physics

A uniform solid sphere rolls down an incline. (a) What must be the incline angle if the linear acceleration of the center of the sphere is to have a magnitude of 0.20g? 1° (b) If a frictionless block were to slide down the incline at that angle, would its

4. ## physics

A 0.250 kg block on a vertical spring with a spring constant of 5.00 103 N/m is pushed downward, compressing the spring 0.120 m. When released, the block leaves the spring and travels upward vertically. How high does it rise above the point of release? m

A woman with normal color vision has a colorblind daughter. What are the genotypes and phenotypes of BOTH parents?

6. ## New Testament?

I know this isn't an actual school subject but it's a subject at my school. The parables in Luke Chapter 15, are compared to: A.being helped when you need it B.the nearness of God C.the joy in heaven over one sinner that repents D.eating a meal with

7. ## algebra

WHY ISN'T SOMEONE HELPING ME WITH THIS QUESTION?? you receive a \$25 gift card card to a sporting goods store for your birthday. you are looking at skateboards and want to spend no more than \$85 of your own money. a. write and solve an inequality to find

8. ## math

a picher cotained 2 liters of water justin drank 355 milliliters of the water how many milliliters of water were left in the pitcher

9. ## math

two baseball players bat first and second in the lineup the first batter has on base percentage of 0.46 the second batter has an on base percentage of 0.31 if someone is on base but only 0.23 if the bases are empty at the start of the game what is the

10. ## Math

What happens to the inequality symbol when you do the following to each side of an inequality? 1. Subtract a negative number

11. ## physics

An automobile traveling at 50.0 km/h has tires of 100.0 cm diameter. (a) What is the angular speed of the tires about their axles? 1 rad/s (b) If the car is brought to a stop uniformly in 25.0 complete turns of the tires (without skidding), what is the

12. ## pre algebra

\$29/kg = how many cents/ g???? im really confused

13. ## chemistry

How many formula units are present in 351 g NaCl?

14. ## physics

A plum is located at coordinates (-4.0 m, 0.0 m, 6.0 m). In unit-vector notation, what is the torque about the origin on the plum due to force F whose only component is indicated by each of the following equations? (a) Fx = 8.0 N ô = N · m (b) Fx = -5.0

15. ## math

36 students need to be divided into teams of equal size. How many different ways can the students be divided (assuming each team must have more than 1 member)?

16. ## Geometry

What is the length of the diagonal of a square with side lengths 7 sqrt of 2

17. ## chemistry

When 0.25M (Molarity) aqueous solutions of ammonium chloride and lead (II) nitrate are mixed a precipitate forms. How many grams of solid would be produced by mixing 250 mL of each solution?

18. ## math

The names and ages for each person in a family of five follow: Name !@#\$%^& Jane Kirk Jean Scott Age 40 36 8 6 2 a. What is the mean age? b. Find the mean of the ages 5 yr from now. c. Find the mean 10 yr from now. d. Describe the relationships among the

19. ## Math

a 10 foot ladder is leaning against a wall at a 40 degree angle. how far up the wall does the ladder reach?

20. ## Geometry

The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer

21. ## English

I'm writing a Precis of a book and it asks to to put the literary period and country I tried to look but I still don't really understand. Thanks

22. ## Algebra

For this circle, a 50 degree central angle cuts off an arc of 6 in. What is the circumference?

23. ## Science

Klinefelter's syndrome is an example of

24. ## chemistry

At STP, what is the volume of HBr that will result from the reaction of 10 liters of H2 and 10 liters of Br2? Work would be nice :]

25. ## Physics

Five pulses are generated every 0.094 s in a tank of water. What is the speed of propagation of the wave if the wavelength of the surface wave is 1.14 cm? can you break it down please.

26. ## geometry

Suppose the angle of elevation to the top of a tree is 47 degrees. If you are standing 28 feet from the tree, how tall is the tree? Type your numerical answer only in the answer box. Round your answer to the nearest tenth! The tree is _____ feet tall.

27. ## physics!

A freight train has a mass of 1.8 × 10 7 kg. If the locomotive can exert a constant pull of 6.2×10 5 N, how long does it take to increase the speed of the train from rest to 70 km/h? Answer in units of min.

Your friend asks you questions about everything he sees. Answer his questions as indicated. example: Es la casa de Manolo? Si, es su casa ES la casa de susana? No, no es su casa. 1) Son los hermanos de Anita Si, son sus hermanos 2)Son los padres de Felipe?

29. ## MATH

Determine graphically whether each given point is a solution to the system of linear equations. y = 4x-9 y = -2x+3 (2, -1) Is there any good online graph which could help me plot the points and stuff?

30. ## Math

Out of a group of (50,000) births, the number of people, f(x), surviving to age (x) is modeled by the function f(x)=5000 square root 100-x. To what age will (20,000) people in the group survive?

An archer puts a 0.34 kg arrow to the bowstring. An average force of 220 N is exerted to draw the string back 1.3 m. Assume that air resistance is negligible. If the arrow is shot straight up, how high does it rise? I am confused at how to find the

32. ## Reimbursement Methodologies

You work for a third-party payer performing medical records review. Your job is to match codes that were submitted on the claim to documentation in the medical record. You notice that a code has been input for a colonoscopy precedure, but you don't see the

33. ## Pre-Algebra

The rules for multipying and dividing both sides of an inequality do not mention zero. Explain why ???

34. ## calculus

state increasing, decreasing, max, min for f(x)= x^(1/3) (x+4) Here is my work: f'(x)= 4/3x^(1/3) + 4/3x^(-2/3) 4/3x^(1/3) + 4/3x^(-2/3)=0 x=0 x= -1 Increasing: [0, ∞) Decreasing: (-∞, 0] min @ x=0 max: none Is this correct?

35. ## English

1.Everyone is wearing (his or her, their) costume tonight. 2.Neither of the actresses wore (her, their) hat. 3.Did anyone forget to bring (his or her, their) notes. 3.I don't know if either of the girls will sing (her, their) lines tonight. 4.Somebody left

36. ## Algebra

Write the point-slope equation of the line through (-2, 1) with a slope of 3

37. ## Algebra

Write the slope-intercept form of the equation of the line parallel to y = 5x + 2 which passes through the point (4, 9)

38. ## Physics

A 15.0 gram bullet strikes and becomes embedded in a 1.24 kg block of wood placed on a horizontal surface just in front of the gun. If the coefficient of kinetic friction between the block and the surface is 0.280, and the impact drives the block a

39. ## Math 12

the sum of the first 2 terms of a geometric sequence is 3. the sum of the next 2 terms is 4/3. find the 4 terms of the sequence.

40. ## math

i have a math competition next saturday can some please give me advice on how to study. some sites snd stuff i really need help for algebra thank you in advance

41. ## science

what r 10 gases liguids and solids

42. ## math

i have a math competition next saturday can some please give me advice on how to study. some sites snd stuff i really need help for algebra thank you in advance

43. ## math

find the perimeter of a square with a diagonal of 6 square root 2 in. I am not sure how to figure out this perimeter.

44. ## geometry

In isosceles triangle ABC, AB = BC, and D is a point between A and C on AC. Can you conclude MO > ML, MN > MO, angle L > angle BDA, or angle N > angle BDC

45. ## physics

A rope goes over a circular pulley with a radius of 6.3 cm. If the pulley makes four revolutions without the rope slipping, what length of rope passes over the pulley?

46. ## Math (Reiny)

Regarding my question below, when the question talks about digits 0-7 do we include the 0. In other words, are the possible digits 0,1,2,3,4,5,6,7 or 1,2,3,4,5,6,7? Thanks again for your help. How many odd four-digit numbers, all of the digit different can

47. ## term paper

what is the significance of prayer in school.

48. ## math

If p = 2 and q = 8, the value of p^3 + 64 squared ÷ q is _____. All i can say is huh????

If a mother is a carrier of hemophilia and the father does not have hemophilia, what is the probability that their son will have the trait? Explain.

50. ## pre-calculus

Which of these has the greatest average rate of change between 2 and 3 : f(x)=x ;g(x)=X^2 ;h(x)=x^3?

51. ## math

draw one set of letter from set 1 and place in set 2 draw one letter from set 2 place in set 3 now draw one letter from set 3 what is the probability that the last letter drawn is b? set 1 = bcb set 2 = bb set 3 = b

52. ## math

6(n+2)-(4-n)

Damon helped me with this calc but I think the answer should be -20, not -22, could someone please check the calculation If a ball is thrown into the wall at 14 m/s and comes off at 6 m/s, what is change of velocity of the ball? I think it would be 14-6 =

54. ## Math

The rule for multplying and dividing both sides of an inequality do not meantion zero. Explain why??

55. ## calculus

what is the slope of the curve y=tan(6x^2) when x=ð

56. ## Quality

Is it always best for a company to take its time to develop a high-quality Web site?

57. ## Math

the measure of angle CED equal 39 degree,the measure of angle CEL is (3x-6) degree and the measure of angle LED equal (x+25) What Is the value of X?

58. ## world issues

what are some positive effects of emigration on a specified village?

59. ## algebra

What is the additive inverse of 18xy?

60. ## math

Consider a simple game in which you will roll a six-sided die and receive \$3.00 if you roll a 6. If it costs you \$0.90 for each roll, what is the expected value?

62. ## quality

Why is quality important for on-line companies? How would you increase quality for an on-line business?

63. ## algebra

(0,4),(-1,-3)

64. ## algebra

8x-(6x+7)=3 x =

65. ## 7th social studies

who gained control of trading between asia and europe

66. ## Chemistry

Equivalence point Volume of 14mL and a conductivity of 44. Sulfuric Acid=0.020M and 13mL Barium Hydroxide=100mL -Determining the volume of Sulfuric acid added to the equivalence point. -Calculating moles of sulfuric acid added at the equivalence point.

67. ## hcs/533

How might inaccurate data captured during the inpatient encounter result in harm to the patient? How can such errors be minimized

y>=1 x>=5

69. ## chemistry

Convert 50.4 grams of calcium bromide to molecules?

70. ## Math

Is the numbers 5,12,26 a arithmetric or geometric or neither

71. ## Math- Algebra II

x^2-4x+12=0 Complete the square to solve for x. Okay I know how to do up to here: (-4/2)^2 -12=x^2-4x(-4/2)^2 2-12= x^2-4x+2 -10= DO I FACTOR IT?

72. ## physics

At the instant the displacement of a 2.00 kg object relative to the origin is d = (2.00 m) + (4.00 m) - (3.00 m) , its velocity is v = - (5.50 m/s) + (2.90 m/s) + (3.20 m/s) , and it is subject to a force F = (5.70 N) - (7.80 N) + (3.80 N) . (a) Find the

73. ## Math

1/2x > -3 I do not understand how to solve

74. ## physics

A 1.8 kg particle-like object moves in a plane with velocity components vx = 20 m/s and vy = 50 m/s as it passes through the point with (x, y) coordinates of (3.0, -4.0) m. (a) What is its angular momentum relative to the origin at this moment? 1 kg ·

75. ## Physics

A hiker shouts toward a vertical cliff 675 m away. The echo is heard 4.00 s later. (a) What is the speed of sound of the hiker's voice in air? m/s (b) The wavelength of the sound is 0.774 m. What is its frequency? Hz (c) What is the period of the wave?

76. ## Math

How do you express (sq.root of 3 + 1)(sq.root of 3 - 1) in simplest form?

77. ## physics

A yo-yo has a rotational inertia of 860 g·cm2 and a mass of 150 g. Its axle radius is 3.4 mm, and its string is 90 cm long. The yo-yo rolls from rest down to the end of the string. (a) What is the magnitude of its linear acceleration? 1 cm/s2 (b) How long

78. ## psy202

•provide an example of how one domain of development impacts the other two.

79. ## physics

A hollow sphere of radius 0.30 m, with rotational inertia I = 0.072 kg m2 about a line through its center of mass, rolls without slipping up a surface inclined at 25° to the horizontal. At a certain initial position, the sphere's total kinetic energy is

81. ## Social Studies

How have the uses of Bamboo changed since 1980 until now?

82. ## physics

In the figure below, a constant horizontal force !@#\$%^&p of magnitude 17 N is applied to a wheel of mass 8 kg and radius 0.70 m. The wheel rolls smoothly on the horizontal surface, and the acceleration of its center of mass has magnitude 0.75 m/s2. (a) In

83. ## Math

18 < -2m would the anser be m < -9?

84. ## English

1.The chessboard and pieces were placed so that (it, they) could be seen well. 2.The players and the observers looked at (his or her, their) watches. 3.Either the bishop or the knight will lose (its, their) powerful position. 4.Neither the players nor the

85. ## physics

In the figure below, a solid cylinder of radius 12 cm and mass 11 kg starts from rest and rolls without slipping a distance L = 6.0 m down a roof that is inclined at angle è = 30°. (a) What is the angular speed of the cylinder about its center as it

86. ## physics

The figure below gives the speed v versus time t for a 0.510 kg object of radius 5.90 cm that rolls smoothly down a 30° ramp. What is the rotational inertia of the object? 1 kg·m2

87. ## physics

A 1000 kg car has four 20 kg wheels. When the car is moving, what fraction of its total kinetic energy is due to rotation of the wheels about their axles? Assume that the wheels have the same rotational inertia as uniform disks of the same mass and size. 1

88. ## hca 250

I need an example of a pain disorder (somatoform disorder). Anyone have any suggestions?

89. ## physics'

A 100 kg hoop rolls along a horizontal floor so that the hoop's center of mass has a speed of 0.230 m/s. How much work must be done on the hoop to stop it?

Your friend asks you questions about everything he sees. Answer his questions as indicated. example: Es la casa de Manolo? Si, es su casa ES la casa de susana? No, no es su casa. 1) Son los hermanos de Anita Si, son sus hermanos 2)Son los padres de Felipe?

91. ## physics

Tarzan (m = 75 kg) tries to cross a river by swinging from a 10.0 m long vine. His speed at the bottom of the swing, just as he clears the water, is 8.0 m/s. What is the total force Tarzan excerts on the vine? N

92. ## math

looking at a square pyramid, if the size of the base remains the same and the height of the pyramid varies what are the minimum surface area and minimum volume the pyramid can have? The base is showing 2 in and the line on the right side of the base which

93. ## math

180 m/day=?m/min

94. ## physics

Approximate the gravitational force of attraction between a 46.0 kg girl and a 60.0 kg boy if they are sitting 2.5 m apart in physics class. N

95. ## algebra

Adventures, inc. has a \$1500 group rate for an overnight rafting trip on the Colorado River. for the last trip five people failed to show, causing the price per person to increase by \$25.00. how many were originally scheduled for the trip?

96. ## physics

A skier of mass 65.0 kg is pulled up a slope by a motor-driven cable. How much work is required to pull the skier 57.0 m up a 35° slope (assumed to be frictionless) at a constant speed of 2.0 m/s? J

97. ## math

(3.5x10^-3)(4.2x10^7)

98. ## math

the lenght of the hypotenuse of a right triangle is 4cm. the lenght of one leg iz 2m. find the lenght of the other leg.?

Posted by JulieAnne on Wednesday, January 5, 2011 at 5:15pm. Please check my two answers I was sitting in a park on a bench next to another person and I moved tow times the original distance between the two of us, the force of gravity between me and the

100. ## algebra

A coast guard ship patrols an area of 125 square miles. If the area the ship patrols is a square, about how long is each side of the area? Round to the nearest mile.

101. ## math

find the shaded area in the circle with a rectangle ( 3 x 4 ft dimension) inside the circle. I don't understand how to figure out the shaded area which is all the space between the circle and the rectangle?

102. ## English1

Underline the correct pronoun of each pair in parentheses. 1. Women (who, whom) raise families do as much work at home as at their jobs. Whom 2. In North America society, it is still mainly women (who, whom) cook dinner, clean the house, check the

103. ## social studies

HAPPY NEW YEAR!! The winter monsoon winds come from northeast. What makes the winds from that monsoon cold? My answer--Because in the winter land is colder than the oceans because of the northern hemispheres closeness to the equator? Is this correct?

104. ## math

i was shown example: x+6=-5 6=-5 6--5=x x=-11 please explain to me how they got this

105. ## Math 157

A group of 10 students consists of 3 girls and 7 boys. How many ways can the students be arranged from left to right if the first 3 students are girls and the remaining students are all boys?

21% of 82

1/2x > -3

108. ## algebra

2y-6x=8 2y=6x+8 y=3x+4 please explain this to me

109. ## science

Will is shooting rubber bands at a target on the wall. Describe the types of energy involved in shooting the rubber bands.

110. ## Chemistry

are molecules that are polar in nature assymetrical or symmetrical ?i think assymetrical ?

111. ## Math

When f(x)=2x^3+ax^2+bx+c is divided by (x^2-1) the remainder is x+1. If (x-2) is a factor of f(x), find the values of the constants a,b and c. Thanks :)

112. ## computer science

Why is it a good idea for an instructional designer to have a good basis in both the theoretical and the development?

113. ## Chemistry

What is the maximum amount of sodium chloride that will dissolve in 250 mL of water at zero degrees celsius?

114. ## math

Looking at a basketball court diagram. The shaded area is the free throw lane and the arc that is attached to the lane only. Find the shaded part of this diagram. The foul line is 15 ft from the basket which is 4 ft from the end line. The lane is 12 ft

115. ## algebra

middle school math with pizzazz book e topic 1-f: similar figures page e-12 need help with the answers

116. ## Bio

Why does an athlete switch from aerobic to anaerobic metabolism during strenuous exercise? How is aerobic metabolism better for the athlete than anaerobic metabolism?

117. ## English

Can you check these sentences please? Thank you . Thomas Becket was the most venerated among English saints (Can you also say: the most venerated English saint?) 2) Chaucer describe the pilgrims as dynamic characters. 3) Canterbury represents the end of

118. ## English

I forgot to include these other sentences. I hope you can look at them too. 1) The merchant had a forked beard. He wore a motley dress, a Flemish beaver hat and daintily buckled boots. He sat high on his horse when riding. 2)He told his opinions in solemn

I did this problem last night with Damon's help and I think it's correct at the end of the is-could you please check it? Calculate amount of energy needed to completely vaporize a 50g piece of 20 degree C silver melting point 1064 C L(f) = 64KJ/Kg Boiling

120. ## Science

Which of the four compounds contains a metal? HC2H3O2 CaCO3 C3H8 CO2

121. ## MATH

CAN 1+1+1=3 BE WRITTEN AS A MULTIPLICATION SENTENCE

122. ## biology

is glycine the most rigid amino acid in collagen

123. ## choir

i want to become a r&b singer

124. ## MATH

Aircraft are landing and taking off on parallel runways at a busy airport. On its approach, one aircraft descends from an altitude of 1200m to an altitude of 500m in 35s. During the same time, a departing aircraft climbs from an altitude of 200 m to an

#28 The following is a partial ANOVA table. Sum of Mean Source Squares df Square F Treatment 2 Error 20 Total 500 11

126. ## Science

what forces would be at work if you were trying to move a 20,000kg block of stone? Withoust using a cart or truck, how could you move the stone?

HI! I need help with detremining how long my essay should be. It has to be from 4-5 minutes long. Thanks!

128. ## math

please tell me I did this problem right..4z=4/5 4/1 x 5/4=20/4 = 5

129. ## algebra

you receive a \$25 gift card card to a sporting goods store for your birthday. you are looking at skateboards and want to spend no more than \$85 of your own money. a. write and solve an inequality to find the prices(p)in dollars of skateboards you can buy

130. ## math 156

6. Order the following from smallest to largest: a. b. 28, , , 43, 54, , , 12 -36 -19 -47 -58 -4, -5, 3, 0, 9, 2, -9, 5

131. ## Science

The law of conservation of energy states that energy can neither be created nor destroyed. In many instances it may look as though energy is gained or lost, but it is really only changed in form. How is the law of conservation of energy represented when an

-3x < 0

133. ## A.P. World History

What practical applications came out of the scientific studies of the 18th century?

134. ## History

What was the influences of the Medieval age on American education, religion, and beliefs

135. ## solving systems by elimination

What is the solution to the linear system –4x + 2y = –56 and –3x – 6y = 33?Question 3 options: (–9, 10) (–9, –10) (9, 10) (9, –10)

136. ## Science

When energy changes forms, the total amount of energy is conserved. However, the amount of useful energy is almost always less than the total amount of energy. Explain the energy conversions and unwanted energy that might be produced by the hinges of a

137. ## trig

what is the value of the discriminant x^2-9

138. ## english

needing to write 5 sentences that are no repeat sentences about New Years resolution and you can not repeat any words already used in any of the other sentences

139. ## linear equations

What is the solution to the linear system –4x + 2y = –56 and –3x – 6y = 33?Question 3 options: (–9, 10) (–9, –10) (9, 10) (9, –10)

140. ## math

one company offers customer an internet coupon to get a \$2 discount off a purchase from their web site. if the value of the coupons downloaded so far is \$6,000,how many coupons have been downloaded?

141. ## Intermediate Accounting 305

You have just been hired as a consultant to Tangier Industries, a newly formed company. The company president, John Meeks, is seeking your advice as to the appropriate inventory method Tangier should use to value its inventory and cost of goods sold. Mr.

142. ## math

one company offers customer an internet coupon to get a \$2 discount off a purchase from their web site. if the value of the coupons downloaded so far is \$6,000,how many coupons have been downloaded?

143. ## Human Body Systems

Is the pupil medial to the iris?

144. ## History

What was the significance of education of medieval tradition period

145. ## Algebra I (Math)

okay theirs 2 parts to this problem: (by the way i already did part 1) 1. construct a table of the areas of triangles all of which have bases 6 in. long,but whose altitude are respectively 2 in.,6in.,10 in.,and 14 in. draw a graph to represent given in

146. ## Education

Describe the signigficance of empact of education for scientific thinking and religious revolutions

147. ## social studies

about how many peole went through ellis island?

148. ## ece

What are the three main components of Developmentally Appropriate Practice?

149. ## math

one company offers customers an internet coupon to get a \$2discount off a purchase from their web site. if the value of the coupons downloaded so far is \$6,000,how many coupons have been downloaded?

150. ## algebra

find 10-7 divided by 10-7 to determine how much more intense earthquake A was than earthquake B 10-7 DIVIDED BY 10-3

151. ## Fine Arts

3. Which of the following worked as an assistant on the first set of doors of the Florence Cathedral Baptistry? a. Michelangelo b. Brunelleschi c. Donatello d. Ghiberti 8. Which of the following artists created works with such small details that

152. ## ALGABRA

6.67X10-11 nm2/kg2 WRITE THE UNIVERSAK GRAVITIONAL CONSTANT USING POSITIVE EXPONENT ALSO WRITE THE CONSTANT AS A DECEMIAL

153. ## English

Would the fact that the title is called Bloom because the girl in the book blooms open her new personality be a symbol or irony?

154. ## Math

Compare the size of 30 and 0.03. Write the set {the vowels} as a roster. Name the elements in the set {r, s, t, u, v} Find the LCM for 2, 7, 12, and 20.

•Describe several (2 or more) B2B technologies and applications, and also describe several (2 or more) applications or ways B2C can use technology that your pastry business could utilize as part of an e-business strategy.

156. ## geometry

What is the area of a sector where n= the measure of the central angle, r=radius, and d=diameter. n=90 degrees, d=18cm

The test (adverb)of wills between Jack Byrnes and Greg Focker escalates (adjectives) to new heights. It has taken 10 years, two little (adjectives) Fockers with wife Pam and countless hurdles for Greg to finally get "in" with his tightly (adverb) wound

1/2x > -3

159. ## Reimbursement Methodologies

You're reviewing reimbursement for a Medicare surgical craniotomy case. The case falls into DRG1, which has a relative weight of 3.0970 and a geometric mean length of stay of 6.3. The hospital's current standard reimbursement rate is \$1500. Calculate the

160. ## American Government

Committees made up of members from both the House of Representatives and the Senate are called Question 18 answers 1.)standing committees. 2.)select committees. 3.)subcommittees. 4.)joint committees. I think it's either 2 or 4 not sure please help!

161. ## algebra

3r-5s=-14 3r+3s-56

162. ## algebra

5/4x+1/8x=5/8+x

I need to know how to write in word form how 7/8 is greater than 5/6

164. ## math

patty has 123 cds in her music collection. of her cds 27 are country music. estimate the precent of patty's cds that are country music cds

165. ## Phy202

what are some examples of how one domain impacts the other two in adult development?

166. ## American Government

Which of the following is NOT a key role of the President? to decide if laws are unconstitutional perform many ceremonial duties command all military offices during both peace time and during war responsible for executing the nation's laws I Think it's 3

167. ## calculus

x-3 over 8 equals 28 over 32

168. ## psy 202

examples of how one domain impacts the other two in adult development

169. ## Dynamic Earth

In Egypt, the Great Pyramids of Giza face slightly east of true north. Explain why the pyramids might not line up with true north as builders likely intended. Assume that the builders 4500 years ago could determine directions accurately. I tried searching

170. ## English

Can you please check these sentences for me? Thank you. 1)The pilgrims start their pilgrimage at/from Tabard Inn, a place linked with pleasure and go towards the Cathedral of Canterbury, the celestial city of God. 2) You limited yourself to reporting what

171. ## math

explain how you could show five less than a number using an expresson

172. ## Science

Using water to generate energy,show the steps in this process to describe what kind of energy are represented or energy conversions are taking place.

173. ## HELP IN ENGLISH

Would the fact that the title is called Bloom because the girl in the book blooms open her new personality be a symbol or irony?

174. ## physics

a mass 3 kg is dropped from a 20m high stand how long does it take to reach the ground?

175. ## physics

a mass 3 kg is dropped from a 20m high stand how long does it take to reach the ground?

176. ## Physcial Science

How can I apply Newton's First and Second Law to walking? I'm thinking the 1st, is the muscles would apply an unblanced force to make us move? Second-if we're walking and the mass of our body is 130 lbs and we're accelerating at 4 miles per hour, then the

178. ## algebra

A ball has been hit with an initial velocity of 24.5 m/sec from a height of 5.375 meters off the ground. Write an equation that models the height of the ball.

179. ## Math

Write 27 as a number is base five. The number 1000^2 is what in base ten? The intersection of two disjoint sets is? Find the solution set of 8x = 32.

180. ## Algebra

Predict the next two numbers in this sequence. Leave a comma but no spaces between the numbers. 1/4, 1/9, 1/16, 1/25,...

181. ## math

how many arrays can you draw for the number 30

182. ## math

how many arrays can you draw for the number 30

183. ## math

when c = 4, what is the value of the expression 72 divided by c?

184. ## Algebra

50, 83, 116, 149

185. ## Algebra

Two questions? Build a patio-hypotenuese is 50 feet long the two sides of patio are same. What is the length of one side of the patio I think I set it up a^2 + b^2 = c^2 a^2 + b^2 = 50^2 a^2+ b^2 = 2500 then I just could say 2a^2 = 2500 a^2 = 2500/2 a^2 =

186. ## algebra

you receive a \$25 gift card to a sporting goods store for your birthday. yo are looking at skateboards and want to spend no more than \$85 of your own money a. write and solve an inequality to find the prices p in dollars of skateboards you can buy b. what

187. ## algebra

restaurants typically pay wait staff an hourly wage that is lower than minimum wage. the wait staff is expected to make up the difference in tips. the minimum wage is \$5.15 per hour and a restaurant pays the wait staff \$4 per hour a. if a waitress works an

188. ## algebra

Ms. Sue- I have tried to answer this question. If I could answer it on my own, I would not be needing your assistance. Thank you. WHY ISN'T SOMEONE HELPING ME WITH THIS QUESTION?? you receive a \$25 gift card card to a sporting goods store for your

189. ## physics

a constant force can at on an object for diferrent lengths of time. as the length of time the force acts increases, the impulse imparted to the object increases decreases remians the same

190. ## Algebra

Write a formula for this sequence. Type it with no spaces. 50, 83, 116, 149,...

191. ## Physics

I know how to do displacement, I just get confused by the directions. I walk 6 blocks east and 5 blocks north-I come up with 7.8 because I squared 6 + squared 5 and took the square root of 61 but do I say the final displacement is 7.8 blocks east of north

192. ## Algebra

Write a formula for this sequence. Type it with no spaces. 19, 11, 3, -5,...

193. ## Physics

A 10 kg crate is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 86 N parallel to the incline, which makes an angle of 30 ° with the horizontal. Assuming the coefficient of kinetic friction is 0.4 and the crate is pulled a

194. ## Math

Anna is 3 years older than Laura. The product of thier ages is double the sum of thier ages. How old are they?

Hi! For a research project from my science class I'm having trouble trying to find an answer to the following problem. How does the Man-o-War care for their young? Thanks!

196. ## Physics

If a ball is thrown into the wall at 14 m/s and comes off at 6 m/s, what is change of velocity of the ball? I think it would be 14-6 = (-8 m/s) Is that correct?

197. ## Math

How do you make a function table? This is the question Jackie is saving her money to buy a coat that costs \$121. she already has \$61 and if she saves \$15 each week,in how many weeks can she buy coat? make a function table to answer the question. I know the

198. ## math

find the mean:6,11.5,3 1/3,5.9,6.75

199. ## math

in algebra if you have a problem like -2+2 will the answer be negative or positive? can you please explain why

200. ## geometry

in a triangle DEF m

201. ## Algebra

Write a direct variation equation that relates x to y. Then solve. Show both the equation and the solution. If y = 8 when x = 4, find y when x = 5.

202. ## social studies

why does the 21st century include 2011

203. ## algebra

solve and give two answers X^2=44

204. ## Physics

A block weighing 9.7 N requires a force of 2.6 N to push it along at constant velocity. What is the coefficient of friction for the surface?

205. ## Algebra

Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).

206. ## Algebra

Write an equation of the line that passes through (8, 3) and (4, 3).

207. ## Algebra

Slope Intercept...y-3x=4

208. ## INTERNET CONCEPTS

Hi...I am really stuck. May I have some help??? What would be some reasons as to why a programmer may want to search a string? How can the search() function assist with this?

209. ## Language

My teacher told my to do all these sentences over but i don't know what is wrong with them ?? Well here are the sentences : I need a radar for my aunt because she drives way to fast. In gifted and talented I wrote a story about a groundhog that saw it's

210. ## Algebra

Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.

211. ## Medical Information management and office practice

What are the disadvantages of manual indexing?

212. ## College Physics

A weight W is now placed on the block and 7.7 N is needed to push them both at constant velocity. What is the weight W of the block? Answer in units of N.

213. ## Science

How old id an artifact if only 1/4 of the hydrogen 3 in the sample remains?

214. ## English-help

1)Let the instrument switch on for 1 hour before analysis. 2)On the instrument for 1 hour before analysis. 3)Switch on the instrument and leave it on for 1 hour before analysis. 4)Switch on the instrument and conduct the analysis after 1 hour. 5)Turn on

215. ## Algebra

Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).

216. ## Algebra

Write an equation of the line that passes through (8, 3) and (4, 3).

217. ## math/number sense

i need to draw 3 arrays to show that 20 is a multiple of 2,5, and 10. please help!

218. ## Algebra

Write an equation in slope-intercept form of the line with an x-intercept of 6 and a y-intercept of 5.

219. ## science

I need help make sciencevocab words into sentences I knw sounds easy but for some reason I'm stuck

220. ## biology

are both ER and secretory vesicles have double bilayer membrane

221. ## physics

A wood block falls from a shelf and hits the ground after 1.2 s. The mass of the block is .25kg. The block hits the floor and comes to rest in .1s. Determine the force applied by the floor

222. ## algebra

x over y minus y over x divided by 1 over y plus 1 over x.

223. ## physics

A 34.5 cm wire carrying a current of 12.0 A passes through a magnetic field of 2.35 x 102 T. (a) What is the maximum force exerted on the wire?

224. ## Math

How do you draw 2 shapes with an area of 6 square units and a permeter of 12 units?

225. ## Math

How do you solve for x if the equation is 1.2x - 0.2 = 12.8 ?

niran has 72 centimeter of molding to make a frame for a print. how should he cut the molding to give the largestpossible area for the print using the inside edge of the moldin as the perimeter

I only have one way that the Man-o-War defends them self, their stingers. I need one more way. But my search engine only provides that way. :( Also when the Man-o-war gives birth this happens asexually. but i also need to answer the question how do the man

228. ## algebra

for a person 6 feet tall who weighs 200 pounds, find the value for k in the equation w = kh to the 3rd power

229. ## calculus

a rectangular room is 20 ft by 12 ft by 8 ft. If the length is decreasing by 4 inches per minute, the width is decreasing by 5 inches per minute and the height remains constant, how fast is the volume changing after 2 minutes?

230. ## basic heating systems

primary air for gas combustion is drawn in at the

231. ## chemistry

If you were given an unknown solution, write the steps that would be needed to prove that a solution contained phosphate.

232. ## Physics

A weight W is now placed on the block and 7.7 N is needed to push them both at constant velocity. What is the weight W of the block? Answer in units of N.

233. ## basic heating systems

primary air for gas combustion is drawn in at the

234. ## Algebra

If y = 45 when x = 9, find the direct variation equation that relates y and x

235. ## math

a room is shaped like like a triangle. the area of the room is 6 square yards. The perimeter is 10 yards. How wide and long is the room?

236. ## PHYSICAL SCIENCE

what is 21 degrees fahrenheit in celsius what is 1 degrees fahrenheit in celsius

237. ## Math short but tricky

Solve log. 2 log (x-1)= log (x+1) the answer is 3 but i don't know how to get it...Any one hint or suggestion will be greatly appreciated :)

238. ## math

how do I get the simplest form for this and other problems? 1/7x= 6/7

239. ## math

Mike would like to enlarge his rectangular front yard which is currently 80 feet by 40 feet. He can only extend the width and length by 5x feet. If x = 7 feet, what will be the increase in area of the front yard? How can this problem be raised to a higher

240. ## accounting

Case 1 (8 marks) Bona Bonjela works as a bricklayer and earns \$45,500 per annum. His wife, Leslie, has a part-time job in which she earns \$18,500 per annum. Leslie has been left an inheritance of \$300,000 by her aunty. If this money is invested in a bank

241. ## physics help pleease!!

A rope goes over a circular pulley with a radius of 6.3 cm. If the pulley makes four revolutions without the rope slipping, what length of rope passes over the pulley? how can i find distance if the only variable given is radius and revolutions?

242. ## math

what is 0.75 of 125?

243. ## Physics

I was sitting in a park on a bench next to another person and I moved tow times the original distance between the two of us, the force of gravity between me and the other person would be: 1. one-quarter as much 2. one-half as much 3. twice as much 4. 4

244. ## Algebra

Write the slope-intercept form of the line which passes through (4, 2) with a slope of 1/2

245. ## physics

To solve you use y=VoT+aT2. You know that initial velocity is 0 so the fist term can be canceled and y=70. Than you just solve for T and divide 0.25 by T. a is acceration of gravity, 32.2 ft/(s^2) or (9.8 meters/second-squared). T = ?(2y/a) The T will be

246. ## Algebra

Write the slope-intercept equation for the line through (3, 7) and (9, 3)

247. ## Algebra 1

solve using the addition and multiplication principle 2-2y-5y

248. ## Algebra

Write the equation y - 2 = 4(x + 5) in standard form

249. ## physical science

Balance this chemical equation. ___ K(s) + ___H2O(1) >>>>> KOH(aq) + H2(g)

250. ## English

1.Anyone who needs help may consult (his or her, their) script. 2.A few of the dancers brought (her, their) shoes. 3.Most oh the costumes are missing (its, their) buttons. 4.More of the material needs to have (its, their) edges trimmed. 5.All of the

251. ## math

Solve log. 2 log (x-1)= log (x+1) the answer is 3 but i don't know how to get it...Any one hint or suggestion will be greatly appreciated :)

252. ## statistics

What level of measurment would i use for ages of the members of congress

253. ## Math !!!!ASAP!!!!!

x+(x-31)+(x-22)= 61

254. ## English

Thank you very much. I need to find appropriate synonyms in the following sentences. I looked them up in the dictionary but I'm still doubtful. 1) Elizabeth I’s, Henry VIII and Anne Boleyn’s daughter, ruled through her Privy Council of about 20

255. ## Math 12

sum of 2nd and 5th terms of a geometric sequence is 13. the sum of the 3rd and 6th is -39. determine: a) the ratio "r" of the sequence b) the first term "a" of the sequence

256. ## Pre-Algebra :(

Can you answer this, please? Tell whether each equation represents direct variation between x and y. y=-3x^2

asked by I NEED HELP! :(
257. ## Comparative Vertebrate Anatomy

Compare the dermatocranium,splanchnocranium,chondocranium,appendicular skeleton and axial skeleton of the ff: 1. fish 2. amphibian 3. reptile 4. bird 5. mammal

258. ## English 1

Underline the correct pronoun in parentheses. 1. Many so-called Founding Fathers are famous one or two of (his, his or her, their) accomplishments, but anyone who knows (his, his or her, their) history knows that Franklin is known for many things,

259. ## chemistry

Determine how many liters of nitrogen will be required to produce 87.0 liters of ammonia. The balanced equation for this reaction is: 3H2(g) + N2(g) ==> 2NH3(g).

260. ## Zoology

Compare the dermatocranium,splanchnocranium,chondocranium,appendicular skeleton and axial skeleton of the ff: 1. fish 2. amphibian 3. reptile 4. bird 5. mammal

261. ## Math- Algebra II

Simplify (7-3i)^2. So would I do this: (7-3i) (7-3i) then distribute it .... OR (7-3i)^2 square everything 49+9i^2 ? thanks

262. ## English 1

Underline the correct pronoun of each pair in parentheses. 1. Women (who, whom) raise families do as much work at home as at their jobs. whom 2. In North America society, it is still mainly women (who, whom) cook dinner, clean the house, check the