# Questions Asked onFebruary 22, 2017

1. ## Math

a net for each three dimensional figure would always have six congruent rectangular regions A. triangular prism b. rectangular pyramid c. hexagonal pyramid d. hexagonal prism

asked by Please Help Me
2. ## physics

A large box of mass M is pulled across a horizontal, frictionless surface by a horizontal rope with tension T. A small box of mass m sits on top of the large box. The coefficients of static and kinetic friction between the two boxes are μs and μk,

asked by jjh
3. ## Language Arts

7. Which sentence uses the italicized word incorrectly? 1 The dragonfly (SKIMMED) the surface of the pond. 2 When Aunt Hazel was young, no girl would ask a (FELLOW) on a date.**** 3 The young boy (SKIMMED) his knee on the pavement. 4 That (FELLOW) is

asked by Kaydence
4. ## Mayh

Martin used apples to make muffins. Omar used apples to make applesauce. Omar used 5 fewer than half as many apples as Marrin used. Write an expression to show the number of apples that both used in all. What does variable represent?

asked by Caden
5. ## chemistry

Four gases were combined in a gas cylinder with these partial pressures: 3.5 atm N2, 2.8 atm O2, 0.25 atm Ar, and 0.15 atm He.What is the mole fraction of N2 in the mixture?

asked by anonymous
6. ## math

3. The measure of angle A is 73 classify the angle as acute right obtuse or straight (1 point)

asked by help me please
7. ## english

1.Even though he had been driving for five hours, Jacob was not (A. inclined, B. coherent, C. nuanced, D. incisive) to rest or trade spots with anyone else in the car. Although he was accustomed to sarcasm, Alex was not prepared for the comedian's biting,

asked by marie
8. ## History

Please check my answers. Question 1(Multiple Choice Worth 5 points) [06.06 MC] Which answer best describes how the Supreme Court viewed Maryland's taxing of the national bank created after the War of 1812? The Supreme Court decided Maryland was within its

asked by Anonymous
9. ## Science HELP!!! FAST!!!

24. Many people who care about conserving natural resources would choose to use wind energy to power their homes. However, wind power is not an option for people in many parts of the country. Explain what the benefits of wind power are and why it is not

asked by Agala
10. ## math help asap

For the data in the table does y vary directly with x? if it does write an equation for the dorect variation. x;y 10,15 16,24 20,30 a:yes; y=1.5x b:yes;y=2x c:yes;y=x+5 d: y does not vary directly with x if you are from connections and know any other

asked by anon
11. ## Math

Lilla read 1/5 of her book last week. This week she read 3 times as much as she read last week. Write an expression to show how much of her book she has left to read. Then simplify the expression.

asked by Caden
12. ## Educational Technology

why is it important to take responsibility for your online publication (1 point)

asked by Anonymous
13. ## math

Jude's kayak is 10 feet and 2 inches long. Alexa's kayak is 29 inches longer. How long is Alexa's kayak?

asked by kill
14. ## Social Studies

which of these was a primary difference between the republic and the empire? a.More people could be citizens in the republic. b.Religious freedom was greater during the empire. c.Rome established colonies only during the empire. d.Political power was less

asked by Herllo
15. ## Science- Earth

Under which circumstances do neap tides occur? HELP NEED ASAP!!

asked by kat
16. ## math

Name the angle that is supplementary to

asked by help me please
17. ## CHEMISTRY

Mg(s) + FeCl2(aq) → MgCl2(aq) + Fe(s). IS THE IRON(II) ION OXIDIZED?

asked by JENNIFER
18. ## Math

The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + xz2 + yz – 24. What is the value of x? What is the value of y?

asked by anonymous
19. ## Science

Describe th flow of blood in the human body, including through each of the four chambers of the heart. Explain how the blood changes as it moves on locations in the body i have been stuck on this for almost 3o minutes i need help :)

asked by Bill Shrum
20. ## math

name the angle that is supplementary to

asked by help me please
21. ## math

3.A rectangular prism has a width of 92ft and a volume of 240ft.Find the volume of a similar prism with a width of 23ft.Round to the nearest tenth, if necessary. 4.A pyramid a height of 5in. and a surface area of 90in^2.Find the surface area of a similar

asked by anndreana
22. ## Social Studies

How did the attack of pearl harbor change the lives of many Americans? A. Americans were divided over how to respond. B. The American military was weakened by the attack.*** C. The Unites States declared war on Germany. D. Americans developed a wartime

asked by EmberShy
23. ## precalculus, complex numbers

Let $\omega$ be a complex number such that $\omega^7 = 1$ and $\omega \neq 1$. Let $\alpha = \omega + \omega^2 + \omega^4$ and $\beta = \omega^3 + \omega^5 + \omega^6$. Then $\alpha$ and $\beta$ are roots of the quadratic $x^2 + px + q = 0$ for some

asked by Bobby
24. ## Social Studies

â€We took away their best lands; broke treaties, promises; tossed them the most nearly worthless scraps of a continent that had once been wholly theirs. But we did not liquidate their spirit. The vital spark which kept them alive was hardy." Based on

asked by Anonymous
25. ## science

A solid weighs 100g in air,75g in water and 70g in oil.Calculate the relative density of oil.

asked by Gauri
26. ## Physics

A Ball of Mass 0.5kg Moving At 10m/s Collide With Another Ball Of Equal mass At Rest.If The Two Balls Move Together After The Impact Calculate Their common Velocity

asked by Physics
27. ## SS

Immigrants who came to the united states in the 1800s, had which effect on the country? A:filled many jobs. B:created businesses. C:fueled expansion of the united states. D: all of the above. I think the answer is D. Thank you

asked by Jaden
28. ## Chemistry

How much ethylalcohol must be added to 1litre of water so that the solution will freeze at 14 farenite, kf of wa ter is 1.86 c/mol

asked by Ria
29. ## Physics Word Problem

suppose a meteorite called head on with mars and becomes buried under mars surface. what would be the elasticity of this collision? explain your answer.

asked by Anthony
30. ## SS

After the Civil War, many settlers who migrated likely went? 1) to Canada 2) to the South 3) to the West 4) to Maine

asked by Jaden
31. ## Math. Fair race project help!

Animal one: coyote Max speed: 43 mph Anime two: elk Man speed: 45 mph Rough draft: d= distance in miles T= time in hours. Coyote: d=43t Elk: d= 45t Final draft: Animal ones fair race equation:? Animal two fair race equation:? Please help!

asked by Thanks
32. ## Álgebra

Matt cut a circle into 8 equal sections. He drew an angle that measures the same as the total measure of 3 of the sections in the circle. What is the measure of the angle Matt drew?

asked by Isabella

The admission fee at an amusement park is $1.50 for children and$ 4.00 for adults. On a certain day, 258 people entered the park, and the admission fees collected totaled $712 . How many children and how many adults were admitted? I tried doing it this asked by Nathalie 34. ## Social Studies Toword the end of the Civil War, how did General Grant affect Southern civilians? A) He allowed those living in the South to keep their ownership of land B) He ordered his generals to impose a "total war" strategy on the South**** C) He ordered his army to asked by Sherlock 35. ## Algebra Find the first four terms of the sequence represented by the expression. 3n+5 asked by Parker 36. ## maths using a ruler and a pair of compass only. Construct ABC such that angle ABC=90°,AB=5cm and BC=6cm.Measure AC asked by Helena 37. ## computer programming Design the logic for a program that allows a user to enter 10 numbers, then displays each and its difference from the numeric average of the numbers asked by Marc 38. ## Math The most Gabriel has ever earned delivering newspapers is$43 in one day. Write an inequality showing the amount Gabriel earns delivering newspapers.

asked by Aliana
39. ## Algebra

You need to rent a moving truck for two days. Rider Moving Trucks charges $50 per day and$.50 per mile. UMove Trucks charges $45 per day and$0.75 per mile. Write an equation describing each situation. Graph them on the same xy axis. You only need

asked by Sophie
40. ## math

if secA=12/5 what is the value of A

asked by Shamim Hossain
41. ## math

find the measures of the complement and the supplement of an angle with measure 50 degrees

asked by help me please
42. ## social studies

In which of the following ways did the 1920s wealth gap contribute to the start of the Great Depression. A. The wealth gap led to a decline in stock investment during the 1920s B. A concentration of wealth led to less spending across the economy C. Many of

asked by Taryn
43. ## Physics

Sputnik, the first artificial satellite to orbit the Earth, had a mass of 83.6kg and travelled at 7574 m/s. The radius of the earth is 6371 km and its mass is 5.972 x 10^24 kg. What gravitational force did Sputnik apply to the earth during this orbit? What

asked by Grace
44. ## CHEMISTRY

2 C8H18 + 25 O2 → 16 CO2 + 18 H2O. WHAT IS THE MOLE-TO-MOLE RATIO BETWEEN OXYGEN GAS AND WATER?

asked by JENNIFER
45. ## Math

Find two numbers a and b whose sum a+b is -1 and whose difference a−b is 5. I do not understand the question

asked by Nathan
46. ## maths

A rectangular feild 15m long and 9m. Width it has apath 1.5m width all around it find the area of the path

asked by suchitrs
47. ## English help urgent

Why are the outsides of the buildings in Philbert Place so darkened ? London weather is foggy.

asked by Ella

Felisa will carpet her rectangular living room shown below. The carpet she selected is sold by the square yard, at a cost of $32 per square yard. To the nearest dollar, how much will it cost to carpet the living room? asked by Anonymous 49. ## Algebra Sally can paint a room in 4 hours while it takes Steve 7 hours to paint the same room. How long would it take them to paint the room if they worked​ together? asked by Sydney 50. ## Derivative-Optimization Problems You plan to enclosed part of a rectangular farmland with a fence. Since one side of it is bounded by a river, you only need to fence the other three sides. if you have enough budget to buy 600m of fencing material, what is the largest area you can enclose? asked by Liv 51. ## Math Pawan is twice as old as ruby . 3years ago he was 3 times as old as ruby .how old is pawan now asked by Sushma more 52. ## value What are the reasons for olympic games to be largest sport events? asked by value 53. ## Algebra Petra, who can paddle her canoe at a rate of 12 mph in calm water, is paddling her canoe on a river whose current is 6 mph. How long will it take her to travel 3 miles upstream against the current? Please help asked by Alissa 54. ## Precal Find the$2 \times 2$matrix$\bold{A}$such that $\bold{A} \begin{pmatrix} 1 \\ 0 \end{pmatrix} = \begin{pmatrix} 1 \\ 2 \end{pmatrix}$ and $\bold{A} \begin{pmatrix} 0 \\ 1 \end{pmatrix} = \begin{pmatrix} -7 \\ 4 \end{pmatrix}.$ asked by Zheng 55. ## ss 9. The economies of the United States and Canada are (2 points) very different. strongly linked. dependent on tourism. exactly the same. asked by Anonymous 56. ## Chemistry calculate the change in ph for 1l of buffer solution containing NH4OH and NH4Cl upon addition of 1) 0.02 moles of HCl 2) 0.02 moles of NaOH I got the initial pH as 9.2504 But now Im stuck cus I dunno what happens when we add HCl and NaOH? Please help! :) asked by Isura 57. ## Engineering When we drive our car at 110 feet per​ second, we measure an aerodynamic force​ (called drag) of 61 ​pounds-force that opposes the motion of the car. How much horsepower is required to overcome this​ drag? asked by logan 58. ## maths two poles 6m and 15m tall are 20 m apart a wire is attached to the top of each pole and is also staked to the ground some where b/n two poles where should be the wire be staked so that the minimum amount of wire be used? asked by Dd 59. ## science 1. When Mendeleyev arranged the elements into the periodic table, he found that elements with fell into groups on the table A. the same mass B. similar size C. Similar properties D. The same color 2. Every element has its own atomic number. The atomic asked by Help me 60. ## Algebra I do not understand this problem axbxaxb= The answer I put is ab squared. Is that correct? asked by Uel 61. ## Math Use the table of values. x y -2 -5 0 -1 1 1 2 3 A. Graph the ordered pairs. B. Is the function linear? Explain. C. Write a rule for the ordered pairs in terms of x and y. D. What is the value of y when x = 10? asked by Anonymous 62. ## Algebra Insert five geometric means between 0.125 and 8. I know one set is 0.25, 0.5, 1, 2, 4 What would be the other set? asked by Anonymous 63. ## Chemistry Find the ratio of the volumes of NaC3H5O3 soloution to HC3H5O3 (lactic acid) required to prepare a buffer with a pH of 3.90. the solutions are equal in molarity. Ka = 1.4 x 10-4 for HC3H5O3. ratio = ________ mL of NaC3H5O3 per mL of HC3H5O3 asked by Bill 64. ## American Government Which of the following is an example of protections under the establishment clause of the first amendment? a. A father objects to his son's school including a daily prayer b. An Amish family objects to a law requiring schooling until age 16 c. Restrictions asked by Rox 65. ## Anatomy What consequence would an over abundance of acetylcholine have both overall and at the molecular level of the muscle? asked by Aria 66. ## History 1. “… to overspread and to possess the whole of the continent which Providence has given us for the development of the great experiment of liberty and federated self-government entrusted to us.” –John O’Sullivan The quote above can be most asked by Parker 67. ## math you want to use a square section of your yard for a garden. You have at most 52 feet of fencing to surround the garden. write and solve an inequality to represent the possible lengths of each side of the garden. Math - Dylan, Tuesday, March asked by Sweg Man Jones 68. ## Chemistry Find the pH of a buffer solution with equimolar concentrations of: HCOOH and NaCOOH (Ka = 3.5 x 10-4 for HCOOH)a asked by Bill 69. ## Algebra Jameston High School has 2020 students. Its enrollment has been decreasing at a rate of 125 students per year. Townsville High School has 1075 students. Its enrollment has been increasing at a rate of 80 students per year. Assuming the enrollment rates asked by Anonymous 70. ## Math - Related Rates Air is being pumped into a spherical balloon at a rate of 2 cubic meters per minute. At what rate is the radius changing when the volume of the balloon is 36pi cubic meters? asked by Sophie 71. ## American Government Why is the right to petition important? a. Citizens do not have many other ways to make their voices hear in a democratic country b. It is the preferred way for citizens to have their voices heard in an absolute government c. It is an important option for asked by Rox 72. ## biology if you want to make 50 ml of a 1x TAE solution fro a 50X stock, how would you prepare it? asked by anonymous 73. ## Vocabulary Choose a vocabulaty from the list and pay attention to the tenses used. In some cases, you may have to use the opposite form or different parts of speech of the vocabulary. Vocabulary List: 1.official 2.bruise 3.atmosphere 4. pitch 5. golden snitch asked by deyond ng 74. ## math a man bought 360 eggs at rs 12 per dozen. 60 eggs were broken and 30 were rotten. find his profit and loss percent . if he sells the rest of the eggs at rs 15 per dozen. asked by abc 75. ## geometry A tourist is standing in the center of a roof 1000 feet skyscraper wants to a photo of the top of the adjacent skyscraoer that is 1500 feet tall what is the angle of elevation from the tourist to the top of the skyscraper to nearest yenth asked by sheila 76. ## Book comphrension In the book thief, how is Liesel Meminger affected by the war? asked by Andrea 77. ## Math Construct an isosceles triangle PQR in which PQ = PR, base QR = 5.6 centimetres, angle PQR = 75 degrees using a ruler and a pair of compasses. Draw its lines/line of symmetry. asked by Harry 78. ## Statistics A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 2 and 4 inclusive? Express your answer as a fraction or a decimal number rounded to four decimal places. asked by Sadie 79. ## Introduction to small engines The distance the piston must travel from TDC to BDC is referred to as the of the engine asked by Aaron 80. ## math the bulletin board in Shain's classroom is 3 1/4 feet by 4 1/2 feet. what is the area of the bulletin board? is this right? 24 1/2 ? asked by Lindsey 81. ## Chemistry the lead (II) nitrate in 25.49 ml of a 0.1338M solution reacts with all of the aluminum sulfate in 25.00 ml solution. What is the molar concentration of the aluminum sulfate in the original aluminum sulfate solution? asked by CL 82. ## Physics Davi Kent caldoza is riding the Giant Drop at great America. If Davi Kent free falls for 3.6 seconds, what will be his final velocity and how far will he fall? asked by Angelo 83. ## Algebra given two consecutive integers. The sum of three times the first integer and four times the second integer is 95. Find the integers asked by MOnica 84. ## Chemistry A 5.00g of sodium chloride is Dissolved m, exactly 250 mL calibrated volumetric flask, what is the molarity of the solution? asked by Dillan 85. ## physics The pitcher throws a pitch from the mound toward home plate 18.4m away. The ball is released horizontally from a height of 1.8m with a velocity of 32m/s. Find the height above ground when it gets there. asked by charlee 86. ## Chemistry Compound A consisting of carbon and hydrogen only. The compound was found to contain 80% carbon by mass,cal. its empiri. asked by Mverve Edwin, SP 87. ## computer programming Design the pseudocode for a program that allows a user to enter 10 numbers, then displays them in the reverse order of their entry asked by Marc 88. ## Grade 7 math Bob currently has$1,000 in a saving account he saves $25 per month he saves the same amount each month and does not take any money out of the account and how many months will boris have 1,450 asked by Spy girl 89. ## BIOLOGY 1. what are the differences between white blood cells and antibodies? 2.why is HIV not detected immediately as foreign material once it enters our blood stream or white blood cells? 3.what is the enzyme used by HIV to convert RNA to DNA? asked by sophie 90. ## Algebra 9/4% of what is 9? asked by Jennifer 91. ## Algebra A 29 horsepower lawn tractor sells for$1599.99 This is 12% more than the price of the same lawn tractor with a standard transmission. What is the price of the less expensive model?

asked by Jennifer
92. ## Science

How are the primary pigments related to the primary colors? The primary pigments are: A. Complementary to the primary colors B. Associated with the primary colors C. Unrelated to the primary colors

asked by Anonymous
93. ## chemistry

calculate the volume of hydrogen that will combine with 40 litres of oxygen to form steam at 150°C and atmospheric pressure?

asked by lokeswari
94. ## maths

a rectangular field is 15m long and 10m wide the otherrectangular field having same perimetre has its sides in the ratio 4:5 find the dimension of the second field

asked by siddhant
95. ## physics

the human body can survive a negative acceleration trauma incident if the magnitude of the acceleration is 250m/sq. s. If you are in an automobile accident with an initial velocity of 29.17 m/s and are stopped by an airbag that inflates from the dashboard,

asked by judel
96. ## anatomy

describe in detail how a lack of calcium ions would affect muscle contraction.

asked by Aria
97. ## math

if one sixth of a number is added to one eighth of the same number, the result is 35. find the number?

asked by Sandra
98. ## Math

Graph y = -2X an y = -Xsquared what points do the graphs have in common? How are they different?

asked by Kaity Bear
99. ## science

Consider a point charge with q = 1.510-8 C. (a) What is the radius of an equipotential surface having a potential of 30 V? (b) Are surfaces whose potential differ by a constant amount (1.0 V) evenly spaced in radius

asked by Swaran
100. ## math

the sex of to domain species is unknown but they each have a probabilty of X and -5 what does x equal and waht is the domain species? Plz someone help me dont give me the answer just plz explain the procees of theis to me i have no clue where ot start

asked by carry on
101. ## Math

Hello everyone. I have a math problem that I need a bit of help with please. Ava wants to ride the Rip Ride Rocket roller coaster at Universal Studios. She knows that she has to be at least 40 inches tall. If h represents the height of the children that

asked by Patrick
102. ## Math

How many cubes with 1/4-foot side lengths will fit inside 77ft3 if they are packed with no gaps

asked by Cindy
103. ## Maths

The sum of first 7 terms of an ap is equal to the sum of its first 13 terms . find the sum of its ist 20 terms

asked by Kashav
104. ## Biology

What is the reaction that creates polysaccharides? What covalent bond forms between 2 sugars? Which is the main group involved in this bond formation? I've been reading my book for hours and I can't find the answer to this

asked by Bree
105. ## Science

How did Rutherford come to the conclusion that most of the space in atoms is empty?

asked by Nnek hahs
106. ## Algebra

A gigabyte memory is ___ or ___ times larger than a kilobyte. I know that a gig (G) is 10^(9) & kilo (k) is 10^(3)

asked by Nicole
107. ## Algebra

Sal Boxer divided a gift of $6000 into two different accounts. He placed$2000 in one account that earned an annual simple interest rate of 8.5%. The remaining money was placed in an account that earned an annual simple interest rate of 9.25%. How much

asked by Alissa
108. ## maths

Find two natural numbers in ratio 5:7 such that their l.c.m.is 120

asked by sanjay
109. ## Differential equations,Calculus

So I have the following differential equation. The general solution I have is: t=k(-1/r)+c I now need to find the particular solution when t=0 and the radius (r) = 1cm. So k is a constant which is approx 3.9 (5/4pi) So for the particular solution im really

asked by Anon
110. ## social science

which places or countries are located at 20 degrees south and 20 degrees east?

asked by alina
111. ## Physics

A stone is thrown vertically upward with the velocity of 49.0 m/s. (a) how high will it travel before it starts to fall? (b) how many seconds will it take the stone to reach the highest point?

asked by Angelo
112. ## math

Dallas was given a discount of 10 percent of the following items: 1/1/4 cartons of exercise books @ sh 42000 per cartons,ten cartons of pens sh 22000 each.How much did he pay all together after the discount of 10 percent? *I need anyone to help me please*

asked by kelvin
113. ## Book comphrension

In the book thief, how is Liesel Meminger affected by the war?

asked by Andrea
114. ## Calculus

Kayla claims that she can find an approximate value for sin 1o without using a machine to do any computations. Explain or show how she can do this (Hint: if you choose to explain the process, please be very specific. If you choose to show how it is done,

asked by Demi
115. ## Biology

A life cycle in which organisms switch back and forth between diplid and haplid stages?

asked by Anonymous
116. ## Math/Calculus

Find the equation of the tangent line to the given equation at the indicated point a) y^2=cos(5x-3y) at ((2pi+3)/5, 1) b) x^2+x^2y+4=0 at (2,-2)

asked by Anonymous
117. ## ss

Where was the declaration of independence signed?

asked by Maya
118. ## keshavareddy schoolphysics

a body is released from the top of the tower Hmetres high. It takes t seconds to reach the ground .where is the body t/2 second after release

asked by pranitha
119. ## Social Studies

Why were Whig Congressman angry about the war? What did they accuse Polk of? Plz help

asked by tatiana
120. ## Algebra

2. You have $80 and your brother has$275 dollars. You save $10 of your allowance each week. Your brother spends his allowance plus$15 each week. A. Write an equation to model this. B. How long before you have as much money as your brother? C. How much

asked by Anonymous

If $4 can be exchanged for$113.72 in Russian Rubles, how many Russian Rubles can be obtained for $1100 ? asked by Sydney 122. ## Math You have$80 and your brother has $275 dollars. You save$10 of your allowance each week. Your brother spends his allowance plus \$15 each week. A. Write an equation to model this. B. How long before you have as much money as your brother? C. How much have

asked by Anonymous
123. ## Algebra

Not sure how to do this problem need a little help at least to start. If h(x) = 1/(x+3)^3 then determine f(x) and g(x) such that h(x) = (f of g)(x).

asked by Nicole
124. ## math

Make a conjecture and give a general term for this pattern

asked by Bliezo
125. ## Math

Country A has a population of 102.4 million people and total land area of about 150.7 thousand square miles. What is the population density (the # of people per square mile?

asked by Josh
126. ## Chemistry

What mass of solute is needed to make the following solutions: 0.238 M FeCl3 solution in 1000. mL of solution.

asked by Emily
127. ## biology

if you have 1.0*10^9 molecule in tube and perform a 10^-7 dilution, how many molecule will in the new tube?

asked by anonymous
128. ## Maths

Prove that Log9 cube divided by 4 cube = log2

asked by Gopa Dhar Choudhury
129. ## Science

How do the spaces between particles affect viscosity?

asked by Anonymous
130. ## Math

Rod is 6feet tell he casts a 3-foot-long shadow at the Same time a tree casts an 8-foot-long shadow what is the height of the tree

asked by Lizbeth
131. ## Math

Consider a number. Greater than 2 which do you think is larger, the sum if you add a number to itself 10 times, or the product if you multiply the number by itself 10 times? Explain

asked by Mia
132. ## Math

If a recipe calls for 4 eggs for 8 people how many eggs would it be for 32 people

asked by Angel
133. ## Math

Find a formula for D^n_x(1/x). (The n is superscript and the x is subscript)

asked by Anonymous
134. ## Algebra I

Scott wants to make 6 gal of a 50% sugar solution by mixing together a 60% sugar solution and pure water. How much of each solution must he use? mixture 1 @ 60% = x gallons pure water = 100% - x (??? that's my question...is that correct? or is it 0?)

asked by Cale
135. ## Math

Just need help to start this problem. Given f(x)=x^3+3x+1 is one to one. Without actually determining the inverse function f^-1, compute the following (show and discuss your work. f^-1(-3)

asked by Mekhia
136. ## Math Derivatives

Find f''(2) of function f(x)=xsin(pi/x)

asked by Anon
137. ## math

Find the cost of buying 4 dozen of exercise books at sh 6000 per dozen,a half dozen of pencil at sh 2050 per dozen,5 dozen rulers at sh 3600 per dozen #i need anyone to help me please# and in case someone know where i can get such the questions,i am kindly

asked by kelvin
138. ## Math

Can someone explain how to solve this equation using each step? I'm confused. (2^8⋅5^−5⋅19^0)^−2⋅(5^-2/ 2^3)^4⋅2^28

asked by CCB
139. ## Math

How many cubes with 1/4-inch side lengths will fit in a 87 1/2 if they are packed with no gaps?

asked by Cindy
140. ## Literature

Hi! So I need help describing someone with heterochromia, for a third-point-of-view fictional story. Thanks for your help!

asked by Vivian
141. ## Physics

write an equation that relates to frequency(f) applied to the string to the length(L) between the two fixed end points. This was from lab of standing waves.

asked by kailey