Questions Asked on
February 5, 2016

Science
Hydrogen peroxide can be prepared in several ways. One method is the reaction between hydrogen and oxygen, another method is the reaction between water and oxygen. Calculate the ΔG°rxn of each reaction below? 1) H2(g) + O2(g) H2O2(l) ΔG°rxn=? (in kJ)
asked by Dan 
us history
A subversive is someone who is trying to overthrow or undermine a government or political system from within. With this in mind, explain what the cartoon's artist was trying to convey about American society in 1947?
asked by cassie 
Statistics
Sickle cell anemia is a genetic blood disorder where red blood cells lose their ﬂexibility and assume an abnormal, rigid, "sickle" shape, which results in a risk of various complications. If both parents are carriers of the disease, then a child has a
asked by Neveah 
Math
Which statements are always true about regular polygons? Select all that apply. All sides are congruent •• Pairs of sides are parallel All angles are congruent •• All angles measure 90 degree Correct me if I'm wrong!!
asked by Vanessa 
Math
Which congruence statement says the same thing as triangle ABC is congruent to triangle DEF? (1 point) triangle ABC is congruent to triangle EFD triangle ACB is congruent to triangle DEF triangle ACB is congruent to triangle DFE•• triangle BCA is
asked by Tala 
biology
Explain the processes that take place in the stroma including the reactants going in and the products produced from these processes in (a) bright sunlight and in (b) darkness. (c) What happens over an extended period of darkness of many days? I need HELP
asked by blah 
Math
a rug in the shape of a regular quadrilateral has a side length of 20ft what is the perimeter of the rug? 4ft 5ft•• 40ft 80ft Correct me if I'm wrong!!
asked by Vanessa 
i really need help and i dont ask alot so plzz
I NEED HELP WITH THIS its a TEST: 1. Which of Earth’s spheres contains most of its mass? (1 point) atmosphere hydrosphere geosphere biosphere 2. Erosion and weathering are examples of which types of forces? (1 point) constructive forces destructive
asked by the girl that has no friends 
algebra
Find four consecutive terms in A.P whose sum is 72 and the ratio of product of the extreme terms to the product of means is 9:10
asked by sahil 
Math
1. Write the following reversible as a biconditional: If two perpendicular lines intersect, they form four 90* angles. A) Two intersecting lines are perpendicular if and only if they form four 90* angles. B) Two intersecting, perpendicular lines do not
asked by Tim 
Art
was marcel duchamp's reaction to the public outcry against his work nude descending a staircase (No.2)? Duchamp was crushed; he wanted to be accepted by the public Duchamp simply ignored the controversy and created more Art Duchamp was delighted; even
asked by Vanessa 
World History
Which statement supports the claim that the political philosophy of John Locke was as revolutionary as the scientific revolution of Copernicus? *****a. Just as Copernicus replaced the Earth with the Sun at the center of the solar system, Locke replaced the
asked by Please Help! 
Math
Which unit would you use to measure the amount of juice in a glass? Gallons. Quarts. Pints. (MY ANSWER) Ounces.
asked by LOVE 
math college readiness
A ball is thrown from a height of 105 feet with an initial downward velocity of 9/fts . The ball's height h (in feet) after t seconds is given by the following. =h−105−9t16t2 How long after the ball is thrown does it hit the ground? Round your
asked by 902 
World History
05.06 HC)Suppose a historian wanted to argue that the Enlightenment had a more positive influence on the American Revolution than on the French Revolution. Which statement below would be the strongest evidence for the historian's view? The French
asked by Please Help! 
Statistics
Achusband and wife with brown eyes who have 0.75 probability of having children with brown eyes, 0.125 probability of having children with blue eyes, and 0.125 probability of having children with green eyes. (a) What is the probability that their ﬁrst
asked by Neveah 
Physics
A man uses a crowbar 1.5 meter long to lift a rock weighing 600 newton. If the fulcrum is 0.50 meter from the end of the bar touching the rock, how much effort must the man apply?
asked by Chadero 
MATH
Tasha earns $400 per week plus a commission of 10% on her weekly sales. Each week she saves of her earnings. In the expression , what does the expression 400 + 0.1s represent in this situation?
asked by TEMNISTOKES 
Science: Drifting Continents
Sandstone is a sedimentary rock. Which of the following characteristics would you look for in a piece of sandstone? A) Rock has sparkly or alternating color layers that are bent or folded B) Rock has layers and smaller pieces of rock in it. It also has
asked by TikiKiwi 
Art
a viewer examines a work of art in a style he normally does not appreciate. This is an example of what kind type of action? Reluctant consideration Creative consideration Respectful consideration Practical consideration••
asked by Steve h 
Geometry
What is the midpoint of CD given the coordinates C(4,8) and D(8,4)? (0,0) (2,2) (4,4)** (6,6) Am I right?
asked by Asher 
physics
Jessica stretches her arms out 0.6 m from the center of her body while holding a 2 kg mass in each hand. She then spins around on an ice rink at 1.1 m/s.
asked by kylie 
Math
which statement is a true statement? All rectangles are squares All squares are rectangular •• Every rhombus is a rectangle Every rectangle is a rhombus Correct me if I'm wrong!!
asked by Vanessa 
Chemistry
A Sample of M2O3 weighing 11.205g is converted to 15.380g of MCL3, where M is the unknown metal, then what is the identity of M?
asked by Justin 
Law and ethics
A surgeon performs elective surgery on John Smith. Smith later complains to his surgeon about pain resulting from the surgery. His surgeon dismisses his complaints as not credible and eventually withdraws from the case. Smith is then treated by another
asked by Holla 
Mathematics
A rug in the shape of a regular quadrilateral has a side length of 20ft what is the perimeter of the rug? 4ft 5ft 40ft 80ft•• So this girl/ boy posted this question and I'm really sure they were wrong but is my answer right or wrong??
asked by Triston 
Math
What is the final price of a $24 sweatshirt if there is a 20% discount applied and then a 7% sales tax added?
asked by Julie 
Health
Which of the following is part of the cycle of dating violence? (Select all the apply) Period of calm Violent Episode Making up Tensionbuilding Can someone help?!
asked by Dahntai 
Math
A train leaves New York at 4:00 PM a second train leaves the same city in the same direction at 6:00 PM the second train travels 24 mph faster than the first if the second tray overtakes the first at 10:00 PM what is the speed of each of the two trains
asked by Sabri 
Physics
A child bounces in a harness suspended from a door frame by three elastic bands. (a) If each elastic band stretches 0.210 m while supporting a 7.35kg child, what is the force constant for each elastic band? (b) What is the time for one complete bounce of
asked by Bust Nuttington 
Art plz correct me!!!
an artist places a notebook and pen in the gallery of his latest exhibition and asks viewers to leave comments about his work. he is trying to help audience members become what type of observers? Active observers Reluctant observers Passive observers
asked by Tala 
science
Which of the following activities would contribute the most to global warming? driving a solarpowered car snowmobiling around a national park(i picked) launching an engineless glider trekking by horseback
asked by ??? 
math
Two horizontal forces act on a wagon, 550N forward and 300N backwards. What force is need to produce a net force of zero? 500 N 300N > Object
asked by johanna 
Social studies
which is the best location for farming? A( east of Jordan river B( central Syria C( southern Israel D( the coast of Lebanon
asked by jjiiddss 
Art
an environment artist created a piece in protest of trash. Anticipation negative public reaction, the artist decided to display the work anyway. what is the most likely reason? A. The artist believed that the purpose of the work was to stir up awareness B.
asked by Vanessa 
maths
1)Find the cube root of 27i
asked by henro 
Art
An environment artist created a piece in protest of trash. Anticipation negative public reaction, the artist decided to display the work anyway. what is the most likely reason? 1. The artist believed that the purpose of the work was to stir up awareness 2.
asked by Shown 
physics
A charge of 16.0 nC is uniformly distributed along a thin, flexible rod of length 31.0 cm. The rod is then bent into a semicircle, evaluate the electric field strength from the centre
asked by niro 
Math
The graph below shows the sales of a popular song each week it was in a Top 40 song chart. which statement most accurately describes the slope of the graph A. The sales increased by 1 hundred thousand every 2 weeks. B. The sales decreased by 1 hundred
asked by Tala 
math (sequence and series )
Mr. Mensah starts a job with an annual salary of $240,every year. After working for eight years, Mr Mensah is promoted to a new post with an annual salary of $9500 which increases by $360 every year,calculate (a) Mr Mensah's salary in the fifteenth year of
asked by Majors 
science
which of the following is a consequence of using fossil fuels as an energy source • decreased carbon dioxide levels • increased biodiversity • increased acid rain • decreased ecosystem disruption
asked by kyran 
physics
A ball is tossed from an upperstory window of a building. The ball is given an initial velocity of 7.50 m/s at an angle of 18.0° below the horizontal. It strikes the ground 5.00 s later. (a) How far horizontally from the base of the building does the
asked by kim 
Science
List at least three atmospheric properties that might change as you traveled from the Earth's surface to space. Temperature, gases, air pollutants?
asked by Anonymous 
physics
A figure skater glides along a circular path of radius 4.70 m. (a) If she coasts around one fourth of the circle, find the magnitude of the displacement vector. m (b) If she coasts around one fourth of the circle, find what distance she skated. m (c) What
asked by lina 
Math
which polygons will always be irregular? Triangle Trapezoid•• Square Hexagon Correct me if I'm wrong!!
asked by Vanessa 
Physics
Two speakers, one directly behind the other, are each generating a 264Hz sound wave. What is the smallest separation distance between the speakers that will produce destructive interference at a listener standing in front of them? Take the speed of sound
asked by James 
Calculus
one top of a tower 50 m high is clock 3m in diameter. where a man 5 feet 6 inches stand on the ground so that he could have a possible view of the clock.
asked by Anonymous 
World History
Question 16 (Multiple Choice Worth 5 points) Please check: (05.05 LC)Which of the following is not considered a cause of the Enlightenment? increased availability of printed books the Scientific Revolution *******decline in the education system******** the
asked by Jessie 
La
What is the secret to reaching someone with words?which of the columns "concrete mixers" or "the city is so big" or "Harlem night" song best use his words to create a vision or an idea of the city for you in the paragraph state your opinion into port it
asked by Brooke 
general chemistry
mercury has density of 13.53 g/mL. what is the mass of 345mL of mercury? D=13.53g/mL Mass=345mL 13.53/345=0.039217391 i just do not think i am doing this right
asked by lisa 
Chemistry
Is the unbalanced reaction for copper + silver nitrate Cu + AgNO3 = Cu(NO3)2 + Ag or Cu + 2AgNO3 = Cu(NO3)2 + Ag?
asked by Anonymous 
Surveying
A manhole is 12 ft from the centerline of a 30ft wide street that has a 6in. parabolic crown. The street center at the station of the manhole is at elevation 612.58 ft. What is the elevation of the manhole cover?
asked by Anonymous 
MATH
How do you construct a perpendicular bisector
asked by Charlie Shuler 
English
What are the reasons why boys should not help at the kitchen?
asked by Rita 
Social Studies
What country, according to most canadians, has too much influence on their culture? Great Britain *** France the United States Spain
asked by PLEASE HELP ME OUT 
Math
What is the final price of a textbook that costs $107.20 with an added tax rate of 6%?
asked by Leah 
math
The Sugar Sweet Company needs to transport sugar to market. The graph below shows the transporting cost (in dollars) versus the weight of the sugar being transported (in tons). there is a graph. 1. How much does the cost increase for each ton of sugar
asked by shuluka 
math (sequence and series )
Mr. Mensah starts a job with an annual salary of $240,every year. After working for eight years, Mr Mensah is promoted to a new post with an annual salary of $9500 which increases by $360 every year,calculate (a) Mr Mensah's salary in the fifteenth year of
asked by Majors 
Chem
For a substance to look red, describe how it interacts with white light?
asked by Dee 
physics
Two capacitor plates are equally and oppositely charged. They are separated by 6.30 cm. An electron is released from rest at the surface of the negative plate and, at the same time, a proton is released from rest at the surface of the positive plate. Where
asked by niro 
physics
A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an initial speed of 15 m/s. If the brick is in flight for 2.7 s, how tall is the building?
asked by lisa 
Economics
Which of the following is an advantage of a sole proprietorship? A. It is easy to expand if it succeeds. **** B. It faces few government rules. C. It is easy to get financing to start one. D. It has the lowest federal income taxes.
asked by Nirvana 
word problem math
Hank has more money than Joe and Al combined. Joe has exactly twice as much money as Al. Al has more money than Steve. Hank has exactly four times as much money as Steve. None of the boys have more than 18tf. The total amount of money the fours boys have
asked by dero 
English III (advice)
My Assignment: Write a reflective essay in which you explore a personal experience or an event and reflect on its deeper meaning. I'm between a rock and a hard place with trying to find the perfect topic for this. I know you don't know anything about
asked by Nirvana 
math
Rochelle deposits $350 in an account that earns 6% annual interest, compounded quarterly. How much money will be in the account in 8 years? 350(1.06)^32 =2258.685339 Can anyone check what I'm doing is correct or not? Janet deposits %150 every month in an
asked by Y 
English, tourism, agricutural sciences ,geographyand mathematics lit
What career or job could i do n can i go to vasity to study further with this subject
asked by Anonymous 
Social Studies
We read a article called, "The Coming of the Pink Cheeks" by Chief Kabongo and Richard Barbe Baker. The question that we have to answer is, What examples of eurocentrism and paternalistic attitudes can you find in the article?
asked by Jess 
Maths
A plane is flying at an altitude of 880 m. Sarah is standing on the ground and she observes the angle of elevation to the plane as 67'40'. Twentyfive seconds later the angle of elevation had changed to 24'30'. (a) How far has the plane flown in that time?
asked by Dana 
chemistry
what is the mass of an empty 75 mm test tube?
asked by anonymous 
Precal
What is the area of triangle ABC if a = 19, b = 14, and c = 23?
asked by sam 
Math
Candy purchased the following items. •2 shirts that cost $15.00 each •1jacket that cost $28.00 she paid 4.5% sales tax on her purchase what was the total amount spent on this purchase including sales tax $55.39 $58.00 $60.61•• $44.94 Correct me
asked by Tala 
Converting Units in the Metric System
Which container could hold 80,000 milliliters
asked by zhenya 
Maths
23. A group of people planned to contribute equally towards a water project which needed Ksh 200 000 to complete. However, 40 members of the group withdrew from the project. As a result, each of the remaining members were to contribute Ksh 2500. (a) Find
asked by Ummekulsum 
Help please? Math 141 (PreCal) (Shapes)
Hi everyone I am lost on how to do this math problem: A. You have 180 feet of fencing with which to construct a rectangular pen. What is the maximum area you can enclose? B. Going back to part A, you decide to build your rectangular pen next to a large
asked by Gio 
physics
Three point charges are located away from a dot. charge 1 is 3 cm north of the dot and is 2.1 nC. Charge 2 is 5 cm east of the dot and is 5nC. Charge 3 is 10nC and is located 45 degrees northeast and 5.831 cm away from the dot. What is the net electric
asked by niro 
Art
What is a Neoclassical economist characteristics of Thomas Jefferson's Monticello? Monticello is based on a complex, asymmetric plan. Monticello contains columns, porticoes, and domes used in Roman architecture. Monticello is constructed with many fanciful
asked by Arianna 
Mat
How u find surface area of each figure to the nearest whole number 4in 4in 2in?
asked by Asia 
Algebra
Express in mathematical form using two variables(x,y) the sum of the numerator and the denominator of a fraction is greater by 1 than thrice the numerator
asked by XYZ 
Chemistry
Explain how conc. H2so4 catalysis the speed of the reaction between salicylic acid and acetic anhydride.
asked by Alki 
math reasoning
the library charges 5 cents for the first day and 2 cents for each additional day that the book is over due if the borrower paid 65 cents in late charges for how many days was the book overdue
asked by Anonymous 
algebra 1
Alisha has 11 coins in her pocket. She only has quarters and dimes. The coins in her pocket add up to $2. How many quarters does she have? How many dimes?
asked by bevin 
physics
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 22.0 m/s. The cliff is h = 38.0 m above a flat horizontal beach, as shown in the figure below. How long after being released does the stone strike the
asked by lina 
math
jane gets 1/2 of a gold star each time she helps her teacher clean up the classroom after class. How many times would Jane need to help her teacher to earn 3 whole gold stars? Draw fraction. Strips to help.
asked by Charles 
Statistics
A distribution of test scores of 600 examinees follows a normal distriburion with an everage of 80 having a standard deviation 12, how many examinees would you expect to find above a score of 100?
asked by noel 
Math
Systems of equations with different slopes and different yintercepts have more than one solution. A. Always B. Sometimes C. Never I think it's B.
asked by Kinu 
Physics
A person rides a motorbike 145 m along a road that slants upward at 4.5 o from the horizontal. How much higher will the rider be at the end of the trip? How far has the rider gone in the horizontal direction?
asked by Edwin 
Racism Essay
How do I start off an essay about racism? I need a topic sentence.
asked by Matt Damon 
algebra
Find the equation of a line that is parallel to the line y = −3x and contains the points (9,−4). Nicola
asked by nicola 
algebra
Find the midpoint of the line segment joining the points P1 and P2 P1= (5,2) P2= (4,3) tom
asked by tom 
math
One cell phone plan costs $29.94 per month plus $.10 for MB of data. Another plan costs $32.99 per month plus $.05 for each MB of data. For how many MBs of data will the monthly bill for be the same for both plans?
asked by C3P0 
Maths
the sides of my rectangle are in a ratio 1:3. my rectangle is scaled up by a factor of 4. what is the length of my new rectangle, shown below?
asked by Yuvraj 
Maths
A point A(4, k) and B(2, 4) subtend a right angle at the origin of the coordinate axes. Find the value of k.
asked by Skyboy 
Physics
A uniform electric field with a magnitude of 6100 V m−1 points in the positive x direction. Find the change in electric potential energy when a +14 μC charge is moved 5 cm in the positive x direction. Answer in joules.
asked by Peter 
MATH
Mr. Smith used 17 lengths of fence to enclose his gardens. He now needs 6 lengths of fence for a dog kennel. Show how he can remove 6 lengths of fence and still have 2 squares. Please help!Thanks!
asked by VER G. 
algebra
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation x^3+x^2+16x+16>0 What is the solution set? (Type your answer in interval notation.) Mike
asked by MIKE 
pysics
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 16.0 m/s. The cliff is h = 25.0 m above a flat horizontal beach, as shown in the figure below. How long after being released does the stone strike the
asked by lisa 
US History
What role did the media play in the development of popular thinking related to the SpanishAmerican War? What is the correct role of news media in war time?
asked by Anthony 
Chemistry
The vapor pressure of pure water at 10C is 9.2 torr. How many grams of MgCl2 would you need to add to 500 mL of water to drop the vapor pressure to 8.0?
asked by Andrew Smith 
algebra
simplify by removing factors of 1: 2p^2+10p+12/4p^24p48
asked by mel 
Math, Help me check my answers
I took a screen shot of my answers can u tell me if i am right ht tp:/ /prntscr.c om/9zmlo2
asked by .......... 
physics
There is a thin rod of length L. The top half of the rod has a charge +Q, and the bottom half of the rod has a charge Q. Evaluate the electric field E at a distance r = 7.40 cm if L = 7.30 cm and Q = 3.50 nC
asked by niro 
Hydraulics and hydrology
Please i need help. QUESTION=Water flows through a pipe of diameter 300mm with a velocity of 5m/s.If the coefficient of friction is given by f=(0.015/1) + (0.08/RE^0.3). Where Re is the Reynoid number. Take kinematic viscosity of water as 0.01stoke. *Find
asked by Ekingdeft Omamode 
Physics
What would the experimental value of g be if the slope of the graph represents 1/2 g and the equation is y=5.00x.0109639087
asked by Taylor 
math
The length of a rectangular garden exceeds the width by 8 feet. If the perimeter of the rectangle is 28 feet, what are its dimensions?
asked by tonya 
science
2._____ clouds form at heights of 2,000 meters or less. A.Cumulus B.Cirrus C.Cirrostratus D.Altocumulus Erosion caused by waves can destroy ____. A.Rocky shorelines B.Sandy shorelines C.Beaches D.All of the above The horizontal distance between the highest
asked by Debbie 
Science
The stage of viral replication in which the viral nucleic acid is released inside the cell is ?
asked by Anonymous 
Geometry
Do you know how I would be able to draw figures on the computer to practice calculating perimeter and area? I want it to look like graph paper (so horizontal and vertical lines) and then make different shapes so I can practice.
asked by John 
Physical Education
Explain the term 'target zone' and 'training thresholds', and how they should be used.
asked by Tiegan 
Math
A camera costs $175. Tia and his brother share the cost in the ratio 2:3. What is Tia's share?
asked by Marÿsha 
chemistry
I need help in the formula to calculate these types of problems 125ml of 0.43M of HCl + 17ml of 1.8M HCl Calculate the concentrations of solutions resulting from the mixture
asked by michelle 
math
Find the equation of a line that is perpendicular to the line y = 1/4x + 5 and contains the point (6, 0) Susan
asked by Sue 
science
co2 +H2o=c6H12o6+6H2o+6O2 in this reaction what is the reoxidation number of glucose
asked by Shovro 
S.E.U
The area A of a triangle with base b and height h is given by A= 1/2 bh. Find the area when b= 22 m (meters) and h= 26 m. The area is ??? m2
asked by loda 
Calculus
y = f(x) = x^2  3 x (a) Find the average rate of change of y with respect to x in the following intervals. from x = 2 to x = 3 Incorrect: Your answer is incorrect. from x = 2 to x = 2.5 Incorrect: Your answer is incorrect. from x = 2 to x = 2.1 Incorrect:
asked by Anonymous 
Math
I'm having some difficulty understanding finding patterns to the nth degree. Here is my problem: 1, 1/3, 7/9, 25/27, 79/81, 241/243 I recognize the pattern in the denominators is multiplying by 3 and the pattern in the numerators is that they are two less
asked by Anonymous 
Solving TwoStep Inequalies (Math)
solve x + 6 >  (2x + 4).
asked by Roxy 
Chemistry
1,15g of a nonvolatile compound is dissolved in 75,0g of benzene. The boiling point of the solution 0,125ºC has a value greater than the corresponding pure benzene. Calculate the molecular weight of the compound.
asked by Anonymous 
genetics
1) Which of the following is a characteristic of RNA splicing in Eurkaryotes? a) Exon/intron boundaries are typically characterized by a 5' GU splice junction and a 3' AG splice junction. b) After splicing occurs, the U1, U2, U5, U6 snRNP complex removes
asked by Zac 
algebra
Find the x and yintercept of the line. 7/5x 4y = 7 A. x intercept is 7/4; yintercept is 5 B. x intercept is 5; yintercept is 7/4 C. x intercept is 5; yintercept is 7/4 D. x intercept is 5; yintercept is 7/4
asked by Nyah 
algebra 2
you saved $25000 to buy a new car in time for graduation in 2020. in 2010 you invested in a certain amount of your savings in a blue chip stock that yields 5% interest compounded monthly. find out much money you started with before you saved enough to buy
asked by uyen 
algebra
Find the distance d (P1, P2) between the points P1 and P2 P1 = (−4, 4) ; P2 = (1, 6) wayne
asked by wayne 
math/algebra
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation x^3+x^2+16x+16>0 What is the solution set? (Type your answer in interval notation.) shannon
asked by shannon 
English
When referring to an entire class body, such as 500 students, is it correct to say freshmen or freshman?
asked by Anonymous 
Physics
What would the percent error of the experimental value of g be if the accepted value is 9.8 m/s^2? The slope equation is y=.5001430132x.0109639087
asked by Taylor 
Physics
How do you calculator the percent error from a graph?
asked by Taylor 
agric*life science*geography n maths literacy.
hi there! my question is which job of my subjects ?
asked by rowlievhuwa 
Physics
A man goes 123km North and then 123km to south.what is his displacement?
asked by Lechisa 
Linear Algebra
Hi, If it asks you to create a 3x3 matrix that spans R^3 so that there is a solution for every b, how do I go about choosing numbers to be in the matrix? Thanks.
asked by Kylo Ren 
Physics
Calculate the distance travelled by a car with a velocity of 30m/s and it increase its speed to 60 m/s in 2 hours.assume acceleration is constant.
asked by Grace perez 
Calculus
What is the derivative of f^3(g(x)) where both are continuous functions? I used chain rule and got 3f^2(g(x))f'(g(x))g'(x) but it is not right.
asked by Andre 
commerce
Why is planning a mental exercise?
asked by Nikhat zaka 
SS HELP NOW PLZZ
OK SO ALL I NEED IS LITTLE HELP ok resources led to the appearance of the industrial revolution in new england. i know its coal and wood and water i just need help explaining how i got the answer.... i will be your gf for hw long you want and i will love
asked by the girl that has no friends 
Calculus
Using the definition of the derivative, find the equation of the tangent line to y=2x1/2 at (1/2,1) Thanks!!
asked by Sarah 
precal
She doesn't know the exact route to her friends house. She knows that the route is 3 blocks to the first turn, 2 blocks to the second turn and then 1 block further. She can walk east, west or north when she leaves school and the blocks are 1/8 mile long.
asked by sydney 
Complex number
Express square root of(1i/1+i) in form of a+bit where a and b are real numbers
asked by henro 
shuluka
hw w ogebv vbvobs osb vqph qhf bv bvbo?
asked by shuluka 
math
a recipe calls for 5/7 cup of granola. how much is needed to make half the recipe.(1/2)(5/7)= 5/14 Is this correct?
asked by andy 
Science help please
Hello i need some help with this science project please. How long would it take to get to mars if i'm travel 600 miles per hour. Thanks :)
asked by Meah 
math
Sam buys 2 adult tickets and 3 child tickets for $44.40.John buys 3 adult tickets and 6 child tickets for $78.How much does a child ticket and adult ticket cost?
asked by Julian 
Physics
I drop an object from a height of 500.0 m. How long does it take to hit the ground?
asked by JR 
R.e.
What Does It Mean That “the Word was made Flesh?” Thank you very much ..
asked by Damian 
Math
How do you DO THIS? 4+8+12+16+20... +392+ 396+ 400?
asked by lucas 
Math.
George has 2 quarters, 2 dimes and 2 nickels. Using at least one of the 6 coins, how many different amounts of money can he make?
asked by Anonymous 
system of equations
Suppose you are organizing a social. Let a be the fixed cost and b be the cost per person.Suppose you know it costs $1300 for 30 people and $2200 for 80 people. (a) Set up a system of (two) equations in terms of a and b:
asked by draven 
Math
Use Newtons Method to find 13^(1/4) correct to four decimal places. I know the formula X_(n+1)= X_n  [f(X_n)]/[f'(X_n)]. I am not sure how to go on from there. I made the equation into y=X^(1/4), but I can't seem to figure out how to go on. Please help?
asked by Betty 
Physical Education
Describe the Cooper's 12 minuterun test. (4 marks)
asked by Tiegan 
Physical Education
Explain two physical reasons why players should warm up before playing sport.
asked by Tiegan 
chemistry
what is the bond order of oxygen
asked by kidist 
Math
What's eighteen and fourteen thousands in standard form?
asked by Amy 
chemistry
What are the names of Calcium in its ionic form the relationship of that element, in its ionic form, with our health? I understand calcium chloride is ionic form of calcium but the others what are others that have a relationship with our health?
asked by Anonymous 
Entrepreneurship
successful selling methods appropriate for bakery business.
asked by Reina Bonilla 
history
how did farming in the northeast differ from that in the south
asked by xavier