1. English

help and check please . If got wrong help please. My answers have * by it Choose the meaning of the bold words in questions 1-6 1. Men hold me/ FORMIDABLE for GUILE in peace and war: / this fame has gone abroad to the sky’s rim. (from the Odyssey, Part

2. math

A picture 1.5 in by 2.5 in is enlarged in the ratio 5:8. Find the dimensions of the enlarged copy

3. English

Which of the following meanings of the vocabulary word broached is used in the following excerpt from Orpheus and Eurydice? In vain, Orpheus tried to follow his bride. But this time the Underworld was firmly closed to him. No other mortal had (BROACHED) it

4. Physics

An airplane has a velocity of 580 km/h relative to the moving air. At the same time, a wind blows northward with a speed of 92 km/h relative to earth. The airplane is moving in an easterly direction relative to earth. Find the speed of the airplane to

5. math

The wading pool shown is a trapezoidal prism with a height of a total volume of 286 cubic feet. What is the missing dimension? **The drawing shows the shallow height is 2ft. Length is 13ft. Width is 8ft. And a question mark for the height of the deeper end

6. College Algebra

The combined yearly interest for x dollars invested at 12% and 30,000 - x dollars invested at 9% is

7. English

1.Which of the following excerpts from Orpheus and Eurydice is an example of hyperbole? A. even the ice hard heart of hades melted B. the music he played tore at the hearts of everone who followed. C persephone her face veiled by the shadows of that

8. tourism, maths literacy, business studies and econ

I am a grade 10 and i need to know what course can I take at university or college if I studied maths lit,business studies, economics and tourism

9. Math

A calf is tied with a rope of length 6m at the corner of a square grassy lawn of side 20m. If the length of the rope is increased by 5.5m, find the increase in area of grassy lawn in whi the calf can graze.

10. Math

The diameter of a car's tire is 60cm. While the car is being driven, the tire picks up a nail. At what times in two complete cycles is the nail at a height of 1cm above the ground. So far, I have calculated the circumference of the wheel (188.5) and I do

11. maths

if(3-x)+(6)+(7-5x)is a geometric se ries, find two posible value for x,the common ratio and the sum of th g.p

A small company manufactures a total of x products per week. The production cost is modelled by the function y=50 + 3x. The revenue is given by the function 6x - x^2/100. How many items per week should be manufactured to maximize the profit for the

13. Chemistry

If you mix 50.0 mL of a 0.500 M solution of calcium nitrate with 150. mL of a 0.250 M solution of potassium nitrate, what would be the resulting molarity of nitrate ions in the final mixed solution ?

14. statics

Using the 68-95-99.7rule. Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation of 25. Use the 68-95-99.7 rule to find the following quantities. percentage of scores greater than 105 is

1. Why does Truman believe that communism is not a danger to the United States? A: Truman believes that communism is not a danger to the United States because he believes that the country is strong enough to resist and overcome all forces of communism. 2.

16. Physics II

An electron with an initial speed of 5.0 ✕ 105 m/s enters a region in which there is an electric field directed along its direction of motion. If the electron travels 9.0 cm in the field before being stopped, what are the magnitude and direction of the

17. physics

An inverted image is magnified by 2 when the object is placed 22cm in front of a concave mirror. Determine the image distance and the focal length

18. science

what mass of silver nitrate will react with 5.85g of sodium chloride to produce 14.35g of silver chloride and 8.5g of sodium nitrate,if the law of conservation of mass is true?

19. Stats

Consider randomly selecting a student at a certain university, and let A denote the event that the selected individual has a Visa credit card and B be the analogous event for a MasterCard. Suppose that P(A) = 0.6 and P(B) = 0.4 a) Could it be the case that

20. chem

How much heat (in kJ) is required to warm 10.0 g of ice, initially at -13.0 ∘C, to steam at 109.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C. The heat capacity of liquid water is 4.18 J/g⋅∘C. This substance

How did McCarthyism and the Red Scare change American society and government? A: While Americans were enjoying postwar prosperity and optimism, McCarthyism and the Red Scare caused society and government to fear Communism and an atomic attack. As a result,

22. math

If in culture of yeast the rate of growth y'(t) is proportional to the amount y(t ) present at time t, and if y(t) doubles in 1 day, how much can be expected after 3 days at the same rate of the growth? After 1 week    (Hint: Continuous growth model)

23. Spanish

What happened in this sentence? El campesino estiró mucho pero la planta madura no salió. A. The farmer couldn't uproot the plant. B. The plant developed poorly. C. The farmer began working in a plant. D. The plant was moved out to the country.

24. chemistry

what mass of lead (ii) trioxonitrate (v)will be required to yield, 22g of lead, (ii)chloride on the addition of excess potassium chloride solution

25. math

Josie has 260 cubic centimeters of candle wax. She wants to make a hexagonal prism candle with a base area of 21 square centimeters and a height of 8 centimeters. She also wants to make a triangular prism candle with a height of 14 centimeters. Can the

26. Electronics Engineering Technology

5) A microwave transmitter typically requires a +8dBm audio level to drive the input fully. If a +10dBm level is measured, what is the actual voltage level measured? Assume a 600Ω system.

27. Math

Help me for this question on composite functions Does the composition of functions display the commutative property? Give an example of each case to illustrate your answer.

28. algebra

A small garden measures 14 ft by 6 ft. A uniform border around the garden increases the total area to 209 ft2. What is the width of the border?

29. setswana

ke kopa tlhamo ya letsatsi la matsalo ya mafoko a ele 250

30. AP Chem

1. Van't Hoff factors depend on the concentrations of the dissolved solute species. Why would a dilute solution have a Van't Hoff factor closer to the ideal value? a. because in dilute solutions solute species are less likely to bump into each other and

What was the significance of the Soviet Union's launching of Sputnik in 1957? A: The Soviet Unions's launching of Sputnik in 1957 led Congress to create the National Aeronautics and Space Administration (NASA) to coordinate research in rock science and

32. physics

A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 12.6 m/s. The cliff is 49.1 m above a flat horizontal beach as shown in the figure. a.How long after being released does the stone strike the beach below

33. math/trigo

A 22 ft flagpole casts a 62 ft shadow. Calculate the angle of elevation to the sun

34. Algebra 1

Name The Subsets Of The Real Numbers To Which Each Number Belongs: A.-2.324 B.Square Root Of 46 I don't even know what this stuff means. Please help!

35. Physics

A block and tacle of 6 pulley is used to raise a load of 300n steadily through a height of 30m if the workdone against friction is 2000j. calculate the workdone by the effort,the applied effort,the efficiency of the system

Four charges are placed at the four corners of a square of side 15 cm. The charges on the upper left and right corners are +3 µC and -6 µC respectively. The charges on the lower left and right corners are -2.4 µC and -9 µC respectively. The net

37. math

at what rate converted every 3 months will a sum of money triple itself in 18 years and 6 months.

38. math

Each of two trapezoidal prisms has a volume of 120 cubic centimeters. The prisms have no dimensions in common. Give possible dimensions for each prism. THANK YOU!

39. Pre-Calculus

Two cities are due north of each other. One city has a latitude of 32¢ª45'12" and the second city has a latitude of 51¢ª12'45". Assuming that the earth is a sphere with a radius of 4000 miles, how far apart are the two cities?

40. Algebra

A colony of bacteria has a population of ten initially, and doubles in size every three hours. What is the population of the colony after 24 hours of growth ?

41. math

X is partly constant and partly varies as y. When y is 5,x is 7 and when y is 7 x is 8. Find the law of the variation and find x when y is 11

42. Science

Briefly Describe A Suitable Laboratory Procedure Of Seperating A Mixture Of Nacl,Nh4cl,Pbcl2

43. Geometry

in the diagram below of Circle of chord AB bisects chord CD at E. If AE equals 8 and BE equals 9 find the length of CD in simplest radical form

44. Classical Mechanics

Approximate Lake superior by a circle of radius 162 km at a latitude of 47 degrees .Assume the water is at rest with respect to earth and find the depth that the center is depressed with respect to the shore due to the centrifugal force.

45. maths

the area of triangle ABC is 38.8cm^2 Work out the length of AC Angle c =54 base=12 (scalene triangle)

46. History,geography,maths literacy,english,life orientation,life sciences,and setswana

I have finished my matric so i don't know which career path should i follow.. Can i be able to be a soldier with this subjects?

47. Physics

We study three point charges at the corners of a triangle. Their charges are q1 = +4.0 10-9 C, q2 = −2.5 ✕ 10−9 C, and q3 = +5.0 10-9 C. Two distances of separation are also given, ℓ12 = 6 m and ℓ13 = 9 m. Find the net electric force on q3 1-

48. math

Given fofof=64x-21，find f(x)

49. chemistry

A certain volume of a gas at 298k is heated such that its volume and pressure are now four times their original value.what is the new temperature?

50. Maths

a particle starts from rest at o and moves in a straight line so that t seconds after, its velocity vm/s is given by v=2t-t^2. given that particle comes instantanuously at rest at p. Find i) time taken to reach p? ii) the acceleration at p? iii) distance

51. Math

If a bank pays 2.4% interest compounded monthly on its certificate of deposit. What is the effective interest rate on annum

52. Physics

A 275 kg motor cycle and rider accelerate from restand reach a velocity of 20m.s-1 West.the motor cycle wheels exert an average force of 710N East on the road. Calculate the minimum time taken to reach a velocity of 20m.s-1

53. Math help

Samantha finds a bank, Star Bank, which offers a CD account with a 2% interest rate every month. Star Bank’s interest is not compounded. The interest is based on the original amount of deposit. Remember that Samantha has \$500 to start the account. She

54. Physics

A tennis player strikes a ball when it is 1 m above the ground, with a velocity 17 m/s at 30 degrees above the horizontal. The net is 4 m away horizontally and it is 0.6 m high. How high, vertically, above the net does the ball pass?

55. science

A minibus of mass 3000kg,travelling at a speed of 30m.s to the right,collides with a car of mass 1600kg,travelling at 16m.s to the right. After collision the car continues to travel to the right at a speed of 17,2m.s. Calculate the speed of the minibus

56. Algebra 1

Average attendance at a school's basketball games increased from 1000 to 1500 last year. One student said that represented a 150% increase. Explain the student's error. Please help!

57. Math

What is 29x47 in expanded algorithm

58. phy 231

An artillery shell is launched on a flat, horizontal field at an angle of α = 40.5° with respect to the horizontal and with an initial speed of v0 = 338 m/s. a.What is the horizontal distance covered by the shell after 8.09 s of flight? b.What is the

59. College algebra

It took Eric 8 hours to drive to a job interview. On the way home, he was able to increase his average speed by 18mph and make the return drive in only 5 hours. Find his average speed on the return drive. Rate x time =distance Original drive- x. ____ _____

60. Physics

A 3,0kg cart moving East with a speed of 1.0ms^-1 collides head-on with a 5.0 kg cart that is initially moving West with a speed of 2.0 m.s^-1. After the collision, then 3.0 kg cart is moving to the left with a speed of 1.0 m.s^-1. IGNORE THE FRICTION,

61. ggggg

in a triangle one angle is twice of other and their sum is the third angle .the angles are

62. phy 231

An h1 = 2.10 m tall basketball player wants to make a basket from a distance d = 19.2 m, as seen in the figure. If he shoots the ball at α = 54.4° angle, at what initial speed must he throw the basketball so that it goes through the hoop without striking

63. trig

Two ships leave port at the same time and travel straight line distances, the first at 30 km/h and the second at 10 km/h. Two hours later they are 50 km apart. What is the angle between their courses?

64. Math

A cake recipe calls for 2 cups of flour. You want to make 2/5 of the recipe. How many cups of flour should you use?

65. English

What doors are open to you that may not have been open to generations before us,and why might it be difficult to face these doors

66. Social studies

Which of the following is a true statement? A. the qualifications for governor are less strict than those for a state senator. B. the qualifications for governor are the same as those for a state senator. C. the qualifications for governor are stricter

67. math

In a class of 50 student 28,22,20 of them offer physics,chemistry and biology respectively also,4 of them offer physics and chemistry but not biology,3 offer physic and biology but not chemistry,6 offer biology and chemistry but not physics if 13 of them

68. Mathematics

Find the volume use 3.14 for pi and round off to the nearest tenths cube

69. Math theta angles

Find every angle (theta) between 0 & 360 degrees for which the ratio of sin theta and cosine theta is -3.00

70. physics

An 8.7 kg block slides with initials speed of 1.66 m/s across a level floor. How far does the block slide before it comes to rest!? I used F= m(v(sq)/2s)...is that right?

71. Math

My math problem says seven tenths exceeds seven thousandths by what number. Do I subtract like this: 0.007 - 0.7

How did televising the Army-McCarthy hearings in 1954 affect McCarthyism? A: Televising the hearings negatively affected McCarthyism’s popular support, for many saw McCarthyism as bullying.

73. Math

how many hours will it take Wendy to make 4 2/3 batches of cookies if she can make 1 1/3 batches in 1 hour

74. maths literacy,life science, tourism,geography,English, Afrikaans,L.O

what career path should i take with these subjects

75. computer science

Create a program that uses the preceding formula and displays the result, but this time, prompt the user for the values a, b, x, and y. Use appropriate variable names and naming conventions.

76. Physics

A ball is thrown straight up at a launch velocity of 15m/s. What is the velocity when it returns to the throwers hand?

77. Math

I need the image of a EFG triangle such tha EF=4CM,FG=3CM AND EFG=90

78. Math

I had this question answered before,but I'm totally confused with the answer and need a clearer answer,as I'm totally lost. This is composite functions by the way.

79. MATHS SIMPLE PROBLEM HELP

Given that 3rd Quartile (Q3) = 60 . The classes are : 0-10,10-20,20-30,30-40,40-50,50-60,60-7... 70-80,80-90 Now, IN which class does Q3 lie?? 50-60 or 60-70?

Hi everyone, I have just written an essay about how I grew up into an adult and realized the type of person I would like to be. BUT I seriously have no idea for the title. I need an IMPLICIT title for it. The application deadline is getting really close

81. chemistry

A certain volume of a gas at 298k is heated such that its volume and pressure are now four times their original value.what is the new temperature

82. Algebra

Explain how to find ordered pairs for the line of the equation 3x-y = 9.

83. physics

A 960 kg sports car crosses the rounded top of a hill with a radius of 52 m. Calculate a) the force the car exerts on the road at the highest point of the hill. The speed of the car is 70 km/h.

84. Math cars and SUVs

The number of cars is larger than the number of sport utility vehicles by 94.7%. The difference between the number of cars and the number of suv is 18. Find the number of suv

85. ALGEBRA

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 66 people took the trip. She was able to purchase coach tickets for ​\$150150 and first class tickets for ​\$11601160. She

86. probstats

A 5-digit PIN code cannot begin with zero and the remaining digits have no restrictions. If repetition of digits is allowed, then what is the probability that the PIN code begins with a 7 and ends with an 8?

87. physics

An Air plane flys from san fransico to new-york about 4800km at speed of 300m/s how much time does trip take as measured by observer in the plane?B and by observer in the plane?

88. chemistry

why is there no pop of pure oxygen and pure hydrogen?

89. Math

How to use a net to find an area of a cylinder.

90. Chemistry

2mole of CH3OOH and 1mole of ethanol were mixed in 1dm3 flask until an equillibrium was established.if the equillibrium constant for the reaction is 4.what is the amount of ethanoate in the equillibrium mixture?

91. Math

I do not get this question at all,this is composite functions and all my answers to a) to c) is wrong,can someone please help me with this problem :)? Suppose a ship is sailing at a rate of 35km/h parellel to a straight shoreline. The ship is 10km from

92. math

if the lecture grade is the mastering points worth 20% and exams worth 80%. what is the lecture grade? mastering points: 1513 exam grades: 92,83,76,95,95 thank you!

93. Help on social studies!

Hi! I was wondering if anyone could give me any websites to research on how forest, a resource, is collected and gathered. I try to look at some things, but nothing really captures what I need to type. Thank you! :) And, I really appreciate it!

94. Physics

An object weighs 500N.what is its mass?

95. Algebra Applications

Jacqueline is 115 miles away from Miranda. They are traveling towards each other. If Miranda travels 9 mph faster than Jacqueline and they meet after 5 hours, how fast was each traveling?

96. Math

Out of 300 student in final year in senior secondary school, 200 are offering biology and the150 offering chemistry how many are offering neither biology nor chemistry

97. Physics

A ball is thrown verically upwards from the top of the tower with a speed of 100 m/s. It strikes the pond near the base of the towerafter 25 second. The height of tower is

98. science

A book is on top of a table.Earths gravity exerts a constant force of 15 N on the book.why does the booj not move as a result of this force ? An object is traveling in a straight line in space. No firces are,affecting it. What will happen to the objects

99. walvisbay high

Emmaneuls heart beats 74 timea per minute ,on average .calculate how many times his heart beat in the year 2007

100. physics

An Air plane flys from san fransico to new-york about 4800km at speed of 300m/s how much time does trip take as measured by observer in the plane?

101. Maths

Find the equation of a circle which diameter has the end point A (5, 4), B (7,4 ).

102. math

find the sum cos^2(j) + sin^2(j), if j = p/3 -do I have to use a pythagorean identity?

103. chemistry

In a tank volume of 50 liters of gas contained oxygen at a temperature of 57º C and a pressure of 75 atm . What is the mass of the gas ?

104. english p3

Essay draft with mind map Topic:A great surprise

105. Science

A bear is running behind you, and there is a 19m pit in which you jumped in order to be saved. If your jump was 0.6 m high and you took 2 seconds time to fall into that pit. What's the colour of the Bear?

107. math

During a windstorm, part of the top of a flagpole breaks off. The broken top portion touches the ground at an angle of [c]5 deg 1[e] feet from its base (Note: if [e]=6, then 1[e]=16, and if [c]=3, then [c]5°=35°). how tall was the pole before the

108. Physics

A quarterback throws a football at 38 m/s at a certain angle above the horizontal. If it took the ball 6.41 s to reach the top of its path, how long was it in the air? * I want to say that the formula you use is distance. But im not sure. O r manybe even

109. physic

A resultant force of 200N act on a body of mass 100kg for ss what is the impulse of the force on the body.

110. science

A spaceship of mass 2000kg is moving towards planet Earth. Calculate the magnitude of the force that the earth exerts on the spaceship when the spaceship is 100km above the surface of the Earth. The Earth has a mass of 6*10 to the power of 24 kg and a

111. Writing

You know how there is muggle and mundane, representing humans who do not know of specific worlds? Well, I need a word representing humans who don't know about a world called "Enchantrum". -Make sure the name is magical. Thank You! :)

112. Writing

You know how there is muggle and mundane, representing humans who do not know of specific worlds? Well, I need a word representing humans who don't know about a world called "Enchantrum". -Make sure the name is magical. Thank You! :)

113. math

Identify all components of this statement: 3a + 2b = 7. Is this an equation or an expression and why? o Constant o Variable o Term o Expression o Equation

114. Financial Math

You have \$100 and could use it to buy 80 songs from itunes. Instead, you invest your \$100 at an annual effective interest rate of 11.3% for 4 years. The price of songs on itunes is subject to an annual effective rate of inflation of r%. At the end of 4

115. Financial Math

Emily borrows 20,000 for 8 years at a nominal discount rate of 6% compounded quarterly. Calculate the amount of discount that Emily will pay.

116. Algebra

I've tried figuring this one out by grouping and by moving some terms around, but I still cant figure it out. Help me please! factor completely ax+bx-2a-2b

117. Math

How to solve this problem 8.3 was added to a certain number. This sum was then divided by 11.2. Finally, the quotient was multiplied by 8. This product came out to 16. Please help I'm in 5th gradethank you..

118. physics

an airplane from rest has an accelerated time of 200m/s at lest 25 seconds in totaly.what is the distance the airplane from take off?

119. Math

I did this, but i don't think its right for this problem and I don't know where to go from here. Help please factor x^3-5x-2 x^2+10 (x^3-5x-2x^2)+10 x (x^2-2x-5)+10

120. science

what temperature must a gas at 0 degree Celsius if its volume is to double while its pressure remains the same ?

121. MATHS (sets)

A survey was made about two daily newspapers, LOS ANGELES TIMES and THE NEW YORK TIMES, 105 people bought Los Angeles Times, 25 did not buy Los Angeles Times, 95 did not buy New York Times, while 83 bought Los Angeles times but not New York Times. How many

122. science

which of these is an example of a force being applied? A car was stuck in the mud. Two people pushed the car, but it did not move.why did the car not move even though a force was exerted on it?

123. Health

How are the gas contents of inhaled air and exhaled air different?

124. chem 30

When 7.5 g of ethane was completely burned, all the heat produced was used to heat 1.50 kg of water. If the temperature of water rose from 20EC to 80EC, the heat of combustion of ethane is

125. Math

What is the formula for the nth term for the following sequence: 40, 16, 6.4, 2.56, 1.024, 0.4096?

126. Maths

The sum of 1st five terms of an AP nd the sum of the 1st seven termd of the same AP is 167. If the sum of the 1st ten terms of this AP is 235, find the sum of its1st twenty terms

127. Maths

The sum of 1st five terms of an AP nd the sum of the 1st seven termd of the same AP is 167. If the sum of the 1st ten terms of this AP is 235, find the sum of its1st twenty terms

128. Writing

You know how there is muggle and mundane, representing humans who do not know of specific worlds? Well, I need a word representing humans who don't know about a world called "Enchantrum". -Make sure the name is magical. Thank You! :) Everlast sounds great.

129. math

how to find line of best fit without a graphing calculator

130. foreign languages

cow in spanish?

131. math

The ratio of four less than a number to twenty six more than the number is 1:3 . what is the number?

132. math

If I have \$87,000 in an account with 4.5% interest, how much money will I have in 8 years?

133. algebra

what is the value of j in the equation square root of j plus the square root of j plus equals 3 the square root of j plus 10?

134. for solubility

How match water make in 0.123 N NaoH for 0.1 N NaoH

135. math

If I have \$87,000 in an account with 4.5% interest, how much money will I have in 8 years? I don't understand the previous answer...sorry

137. Math

The perimeter of a rectangle is72cm. It's breath is 8cm. Find its length

138. math

A trench 4 meter long ,2 meter wide and 3 meter high was dug into the ground.find the volume of the earth dug out for making this trench.

139. math

Y=2,x=30 and Y=6,x=50 Find the relationship between x and y. Find x when y=3

140. Algebra

The sum of two numbers is 83. The difference of the two numbers is 24. Find the two numbers.

141. science

if your doing an experiment about if sugar or salt will caused fermentation within the yeast.and you have Cup 1 with 2 cup of warm water ;2tsp of yeast and 2tsp of salt. Than cup 2 contains warm 2 cups of water:2tsp of salt and 2tsp of yeast Finally cup 3(

142. math

how long would it take a car traveling 175 mph to go 26 miles?

143. Spanish

When responding or making a declarative, “which come first, “the subject or the verb”?

144. MTH

Use binomial the porem to expand (x+y)25

Explain 1 External and 1 Internal conflict From the book Found by: Margret Peterson Haddix. Make sure it includes: who it involves and how it is solved.

146. History

What did Joseph branch do in the revolutionary war??

147. math

how does one know what "the central third" of a 10 m box is? I need to take an integral and I need to know the limits. Central third I'd say is 1/3 to 2/3? but I really don't know.

148. algebra

graph inequality k

149. Algebra

Evaluate each equation to find the value of y when x=3. 2x+3y=12 2(3)+ 3y= 12 6+3y=12 3y=6 y=2 Is this correct?

150. Math

Two railroad tracks cross each other if the measure of angle 1 is 3 times the measure of angle 2, what are the measures of angles 1,2,3, and 4? Explain and show your work

151. math

The first term of a geometric sequence is 3 and the sum of the second and the third is 60 determine the first three terms and the general term

152. Social Studies/English

Words describing Midewin Thank you!

153. Math

Don's pays his jimmy 2.00 per hour for the first hour. He plans to pay him double for the next six hours. How much would he earn at the end of six hours?

154. algebra

I need an example how to graph for an inequality solution. eq. 5

155. Math

Tony's mom wants to pay her son 2.00 for his first hour of work, and then double his pay every hour after that. If tony works six hours how much would he make?

156. algebra

For the following sequences whose nth terms are given, write down the first six terms of each (a) 4n-1 (b) n3 (c) 5-2n (d) (-1)N *n (e) (n +1)2 (f) n¦ n+2

With that policy is John Foster Dulles associated with? A: John Foster Dulles is associated with brinkmanship—the willingness to go to the brink of war to force the other side to back down.

158. algebra

solve inequality and graph a-1/4 > 5 3/4

159. Biology

Describe how you would prepare 100ml of a solution that is 22% acetic acid by volume?

160. Calculus

What is the first derivative of the following function: f(x) = a^(-bx)? (I am lost with this question)

161. Chemistry

How do I convert Mol/L to Mol/mL?

162. Math

What's in between the numbers -2 and -.125????

163. Calc II

Write a simpler expression for z = ln(4x^4 + 11x^3) + ln(1/5x^3) which does not involve any powers on x which are bigger than 1. I have no idea how to simplify the first natural log since it has two x values with exponents.

164. Grde 12 math

Angle D is 110 degree.Angle A and B has (5y+10).What is the value for y and the measures of angle C and angle A?

166. Algebra

Alright one more you guys. I did this, but I'm not sure if it's right thanks! 8x^3+1 (2x)^3+(1)^3 (2x+1)(4x^2+2x+1)