Questions Asked on
May 18, 2015

Art please help!
1. Why was it so important for the Greeks to honor and represent the gods and their currency? a the greeks enjoyed the stories of the gods. b the greeks were inspired by the beauty of the gods. c the greeks lived in constant fear of the gods. d the
asked by Anonymous 
L A
The Giver At the beginning of the novel, Jonas describes himself as apprehensive. Why is he apprehensive? 1:An unknown plane is flying overhead 2:The Ceremony of Twelves is coming soon. 3: A loudspeaker orders everyone inside. I pick # 1...is this correct?
asked by Marylyn 
MATH HELP! LAST QUESTION!
Hallie is trying to win the grand prize on a game show. Should she try her luck by spinning a wheel with 6 equal sections labeled 1 to 6 and hope she gets a 5, or should she roll two number cubes and hope she gets the same number on both cubes? Explain.
asked by Anon101 
science (any tutor)
2. How did Darwin and Lamarck differ in their thinking about change in species? A.Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism’s environment. B.Darwin thought that
asked by Anonymous 
English
Which quote from "The Morning of June 28, 1948" bes supports the conclusion that the public strongly disliked "The Lottery?" A. "this, as any writer of stories can tell you, is not a usual thing." B. "your story has kicked up quite a fuss around the
asked by angie 
English
Edgar Allan Poe uses foreshadowing in "The Cask of Amontillado" to create mystery in which of the following quotes? A. "he had on a tightfitting partistriped dress, and his head was surmounted by the conical cap and bells." ****** B. "and as for
asked by angie 
Life orientation
Describe the human rights violation that is taking place in your community or in the neighbouring community.give your own position on this issue
asked by Nqophisa gxenya 
Ms. Sue PLZ HELP!!!(science)
When evolution was first proposed, which of the following was used as evidence to support the idea? A. observations of nature *** B. laboratory experiments C. extensive fossil collections D. genetic sequences
asked by Anonymous 
English
Which of the following lines from Marge Peircy's poem "To Be of Use" best demonstrates the speaker's view that work is gratifying?
asked by angie 
Science
During a space shuttle landing, a parachute deploys from the back of the shuttle as it taxis down the runway. In addition to the speed brake, the parachute helps the shuttle come to a complete stop. How does the parachute help during this process? A. It
asked by Connie 
English
In "The Most Dangerous Game, " how does Rainsford's survival depend on his adventurous bold nature? A. He has no sympathy for the animals he hunts. B. He is resourceful and refuses to play by Zaroff;s rules ****** C. He considers Zaroffs "sport"
asked by angie 
7th grade English
Which of the following traits distinguishes Miss Whitlaw from other "demons"? A. Generousity B. Independence C. Morality D. Height
asked by banny 
English
For sternberg, Don Juan's alleged serial sexual conquest illustrates: A)infatuation B)puppy love C)empty love D)fatuous love Im between A and D. Leaning towards A
asked by sai 
theory of evolution
Just need some help with checking my answers 1. In Europe, three lineages of bears evolved from a common ancestor. Two of those lineages led to presentday black bears and brown bears. The third lineage led to cave bear that went extinct 24,000 years ago.
asked by anonymous 
English
why might an author use a metaphor to enhance the meaning of fiction or poetry? A. to create an image in readers' mind ** B. to represent a larger thought or idea C. to give a story or poem a songlike quality D. to help set the mood of the story or poem
asked by angie 
math
List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.
asked by Anonymous 
science (any tutor)
Similarities in the early development of chickens and opossums suggest that these organisms share a________. common ancestor???
asked by Anonymous 
science school
A body of mass 20g appears to have a mass of 13g in oil and 12g in water what is the relative density of oil.
asked by Anonymous 
algebra
Vic buys a car with 10000 miles on it . He drives 100 miles a week. Eva buys a car with 7000 miles on it she drives an average of 400 miles a week. How many miles will the cars have on them when the number of weeks is the same. m= 100w + 10000 m= 400w +
asked by Nora 
social study
What best describes effect of the protestant reformation on europe
asked by Anonymous 
math
Estimate the area under the curve f(x) = 16 – x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. Answer to the nearest integer.
asked by Anonymous 
prob & stat
In a simple random sample of 90 patients who saw a certain dentist, 8 patients had their teeth whitened. What is the 95% confidence interval for the percent of all the dentist's patients who had their teeth whitened? show work (5.9, 11.9) (4.0, 13.8) (3.0,
asked by sweet12 
Math HELP! Ms.Sue
A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. 1. What is the probability of selecting a purple marble and then a white marble? 2. What is the
asked by Anon101 
Math
AN ATHLETIC FIELD HAS THE SHAPE OF A 40 YARD BY 100 YARD RECTANGLE WITH A SEMICIRCLE AT EACH END. A RUNNING TRACK THAT IS 10 YARDS WIDE SURROUNDS THE FIELD. FIND THE AREA OF THE ATHLETIC FIELD WITH THE TRACK INCLUDED.
asked by Drew 
English
The major problem in writing an argument based on inductive reasoning is the possibility of flawed or spurious: A)inference B)syllogism C)presumption D)bias Is it D?
asked by SAI 
Calculus
The position function of a particle in rectilinear motion is given by s(t) s(t) = t^3  9t^2 + 24t + 1 for t ≥ 0. Find the position and acceleration of the particle at the instant the when the particle reverses direction. Include units in your answer.
asked by Tom 
science (any tutor)
Narwhals are aquatic mammals known for the giant tusk that protrudes from their upper lip. These mammals live in artic waters and can spend more than three hours at a time underwater at great depths that would crush other animals. The narwhal's ability to
asked by Anonymous 
English
Which phrase is most likely to be part of an effective thesis statement? A) i think B) therefore C) i believe D)in my opinion My coice is B. Is that right?
asked by sai 
theory of evolution
If you could help me with this I would appreciate it In Europe, three lineages of bears evolved from a common ancestor. Two of those lineages led to presentday black bears and brown bears. The third lineage led to cave bears that went extinct 24,000 years
asked by anonymous 
English
the major problem in writing an argument based on inductive reasoning is the possibility of flawed or spurious: A)inference B)syllogism c)presumption D)bias Is it D?
asked by SAI 
Calculus
Find the xcoordinates of any relative extrema and inflection point(s) for the function f(x) = 3x^(1/3) + 6x^(4/3). You must justify your answer using an analysis of f '(x) and f "(x). I found the first and second derivative which i think is
asked by Tom 
science (any tutor)
Similarities in the early development of chickens and opossums suggest that these organisms share a________. common ancestor???
asked by Anonymous 
Chemistry
I would like to check my answer to the following question: The permanganate ion oxidizes bromide in acidic conditions to form bromine, manganese(II) ion and water. Give the balanced equation of the reaction. My answer: 3e + 8H+ (aq) + MnO4 (aq) + 2Br
asked by Kelsy 
HELP!! MATH!
A bag contains 2 white marbles and 7 purple marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. 1. What is the probability of selecting a purple marble and then a white marble? 2. What is the
asked by Anon101 
Statistics HELP!
Use a normal approximation to find the probability of the indicated number of voters. In this case assume that 119 eligible voters aged 1824 are randomly selected. Suppose a previous study showed that among eligible voters aged 1824, 22% of them voted.
asked by Lynn 
Math
Ari begins painting at 12:00 noon. At 12:30 he estimates that 15.75 gallons of paint are left, and at 2:00 he estimates that 10.5 gallons of paint remain. If the paint is used at a constant rate, how many gallons of paint were there at the start of the
asked by Linda 
english help me
A). Put the verb into the correct form! (conditional sentences) 1. If I offered the job, I think I "will take" (take) it.
asked by rudy 
science
how physical/mechanical and chemical weathering different?
asked by Natalie 
science (any tutor)
3. Luther Burbank was a plant breeder who developed a strain of potato plant that produced more tubers of larger size than other potato plants that were grown on farms at the time. This strain of potato was also resistant to the potato blight that had
asked by Anonymous 
English
writing a comparison contrast essay, you should be addressing any of these purposes except which one: A)expressing an idea B)informing C)narrating D)persuading I chose D. Is it right?
asked by SAI 
Science (Chemistry)
A chemical system within a sealed 1 L reaction vessel is described by the following reversible reaction equation: 2H2S(g) 2H(g) + S2(g) If the equilibrium constant is 0.000 004 200 at 1103 K find: (a) the reaction quotient intially (b) the order of
asked by Kibito 
Chemistry
A 10.0mL sample of H2SO4 was neutralized by 13.5mL of 1.0M KOH. What was its molarity of H2SO4? What is the normality?
asked by Michelle 
English
1. The shop is two blocks away form this post office. 2. The bakery is at the corner one block away form the flower shop. 3. The ware house is between the two buildings one block away form the book shop.  Are they all grammatical? Would
asked by rfvv 
Biochemistry
you have a 0.200L of solution containing 250mM phosphate buffer, pH 6.8. An equivalent amount of HCl/NaOH with respect to the total amount of phosphate in the buffer > mmol of NaH2PO3 + mmol of NaH2PO4 = 50 mmoles. What would the pH of the above buffer
asked by Abba 
Physics
Two ropes are attached to a wagon, one horizontal to the west with a tension force of 40 N and the other east at an angle of 23° northward and a tension force of 50 N. Find the components of the net force on the cart
asked by Ben 
science (any tutor)
Very few fossils of jellyfish or their close relatives have been found. This makes it hard to trace the evolutionary history of jellyfish using the fossil record. What explains this? A. Jellyfish fossils are buried deep under the ocean floor, not in land
asked by Anonymous 
Science
Can you please help me answer just a couple questions A species of flowering plant produces vibrant blue flowers. The flowers attract both pollinators that spread the plant's pollen and herbivores that feed on the plant. An adaptation occurred through
asked by anonymous 
Physics
A pilot maintains a heading due west with an air speed of 240 km/h. After flying for 30 min, he finds himself over a town that he knows is 150 km west and 40 km south of his starting point. a) What is the wind velocity, in magnitude and direction? b) What
asked by Jaime 
Math
A park has a rectangular playground area that has a length 66 feet and width of 42 feet. The park department has 75 yards of fencing material. Is there enough fencing material to enclose the playground area. Explain
asked by Anonymous 
Science
Sorry Ms Sue I forgot to separate them A species of flowering plant produces vibrant blue flowers. The flowers attract both pollinators that spread the plant's pollen and herbivores that feed on the plant. An adaptation occurred through several generations
asked by anonymous 
SOCIAL STDIES HELP! 8th
Ellis Arnall was elected to the office of governor in 1942 by promising to (1 point) reform Georgia’s government. continue Talmadge’s policies. fight in World War II.*** support disfranchisement for African Americans.
asked by XenaGonzalez 
physics
In a tug of war match, each side pulls with a force of 500N, but the rope does not move. How much work is done?
asked by taylor 
ela
plz help me with this Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary dicussion about Dragonwings. Provide an explanation for your choices. how did the role you
asked by . . . 
Business
Can someone help me please Which type of financial ratio statement is used to judge how well an organization will be able to meet its shortterm financial obligations? a Debt B. Activity c.liquidity D. Profitability I have: C
asked by Evelyn 
Language arts
Read the following passage The community was so meticulously ordered, the choices so carefully made. Even the matching of spouses was given such weighty consideration that sometimes an adult who applied to receive a spouse waited months or even years
asked by English help 
Algebra 2
a company plans to sell embroidered hats for $15. the company's financial planner estimates that the cost, y, of manufacturing the hats is a quadratic function with a yintercept of 7,920 and a vertex of (150, 9,000). what is the minimum number of hats the
asked by Fred 
Math
A ferris wheel has 16 cars spaced equal distances apart. The cars are numbered in order from 116. What is the measure of the angle of rotation that will map the position of car 16 onto the position of car 13? A) 22.5 B) 45 C) 67.5 D) 90 I think it's D
asked by Gaby 
Life orientation
Define servise delivery protests
asked by Engetani 
Math
Remove the xyterm by rotation of axes, reduce the resulting equation to standard form and trace the curve on the new axes: 13x^210xy+13y^2=72
asked by Ally 
Language arts
The book is the giver Which of the following is a clue that the novel does not take place in a contemporary city or town? A. Children know the word animal but live animals do not exist B. Children are not allowed to ride until the reach a certain age C.
asked by Help 
physics
Two metallic spheres, each with a mass of 0.46 g are suspended as pendulums by light strings from a common point. They are given the same electric charge, and the two come to equilibrium when each string is at an angle of 5.2° with the vertical. If the
asked by samantha 
science (any tutor)
Luther Burbank was a plant breeder who developed a strain of potato plant that produced more tubers (the part of the root that people eat) of larger size than other potato plants that were grown on farms at the time. This strain of potato was also
asked by Anonymous 
please help math
Simplify the expression. 7t^4*7t^4 A.49t^8 B.14t^4 C.49t^16 D.14t^4 Is the answer A??
asked by aloha 
MathematicalModels
At time zero you enter a long position in a forward contract on 1 share of the stock XYZ at the forward price of 10.00. Moreover, you buy one exotic derivative, with the same maturity as the forward contract, which pays to the holder exactly one share of
asked by RVE 
MathematicalModels
Consider the BlackScholesMerton model for two stocks: dS1(t)=0.1S1(t)dt+0.2S1(t)dW1(t) dS2(t)=0.05S2(t)dt+0.1S2(t)dW2(t) Suppose the correlation between W1 and W2 is 0.4. Consider the dynamics of the ratio S1/S2, where A,B,C,D,F,G,I,J,K,L are constants
asked by RVE 
Math
A Voting Poll: Candidate A: 30% Candidate B: 50% Undecided: 20% The Table above summarizes the results of an election poll in which 4000 voters participated. In the actual election, all 4000 of these people voted and those people who chose a candidate in
asked by Lily 
Chemistry
if 6.5kJ of energy are added to 56.4g sample of iron at 24 degrees C what is the final temperature of the iron? The specific heat of iron is 0.449j/gC
asked by Lexa 
PHYSICS
a river is flowing west to east at a speed of 5 m/ minutes .in what direction should a man on the south bank of the river capable of swimming of 10 m / minutes in still water should swim to cross the river 1. in short time 2.along short path
asked by THIAGARAJAN 
L.o
List and discuss any four factors that could threaten or limit the core function of the media
asked by Dlozi 
pleasse check social studies 2/2
Ellis Arnall was elected to the office of governor in 1942 by promising to (1 point) reform Georgia’s government.*** continue Talmadge’s policies. fight in World War II. support disfranchisement for African Americans.
asked by XenaGonzalez 
chemistry
how to prepare 500ml of a 0.75M Sodium Phosphate buffer solution at pH 7.5, how would you go about doing that?
asked by Jenna 
MathematicalModels
A defaultfree coupon bond maturing in 6 months, that pays a coupon of 2.00 after 3 months and makes a final payment of 102.00 (the last coupon and the principal), trades at 101.00 today. Moreover, a 3month defaultfree zerocoupon bond is traded at 99,
asked by RVE 
Math
A circular plate has a diameter of 6 inches. A pancake in the center of the plate has a radius of 2 inches. How much of the plate is not covered? Use pi as 3.14.
asked by Dre 
grade (5) math
Design a rectangular dog pen that has the greatest possible area and keep within a budget of $50. Your pen needs at least one gate for your dog. Fencing is $1.00 per foot, fence posts are $2.00 each, and gates(3 feet wide) are $5.00 each. What is the area
asked by ary 
Helping Abuse Children
What percentage of reported child abuse cases are valid
asked by Penn Foster 
Art please help
bramante would have needed the help of what type of specalist to to design a stucturally solid dome on St. Perter's because Basilia? a engineer b landscape architect** c construction worker d scientist am i right?
asked by Anonymous 
physics
An 8kg block starts from rest from the top of a plane, inclined at 40o with respect to the horizontal, and slides down at a constant acceleration. If the coefficient of kinetic friction between the block the plane is 0.35 determine how far the block
asked by Anonymous 
math
Write the first 5 terms of the sequences defined by the recursive formula t1= 7, tn= 2tn1  3n, n>1
asked by Resetta 
Physics
a ray of light is incident on an airglass boundary at 30 degrees. The index of refraction of air is 1,and the index of refraction for the glass is 1.4. What is the angle of the reflected ray, and what is the angle of the refracted ray? Thanks in advance.
asked by Jennifer 
math
Multiply and write it in scientific notation. (8*10^3)*(7*10^5) A.5.6*10^16 B.5.6*10^9 C.1.5*10^16 D.1.5*10^9 Is the answer A? I really don't know how to do scientific notation😱
asked by aloha 
MathematicalModels
Consider a BlackScholesMerton model with r=0.1, T=0.5 years, S(0)=100. Suppose the BlackScholes price of the digital option that pays one dollar if S(T)≥100 and zero otherwise, is equal to 0.581534. Enter the value of volatility σ (hint: it is one of
asked by RVE 
math
what is the perimeter of a computer graphic with sides measuring 5 square root , 6 square root 108 , 2 square root 147 and 5 square root 8.
asked by Annmarie 
physics
An 8kg block starts from rest from the top of a plane, inclined at 40o with respect to the horizontal, and slides down at a constant acceleration. If the coefficient of kinetic friction between the block the plane is 0.35 determine how far the block
asked by Anonymous 
Business
According to equity theory when workers perceive an inequity, they will? My Ans is  C am I correct
asked by Everet 
please help social studies thank you
Explain the effects of World War II, on both the United States and on Georgia. (5 points) please help
asked by XenaGonzalez 
math
what are the first four numbers of the sequence represented by the expression n(n2)3 a)5,2,1,4 b)4,3,0,5 c)3,0,3,6 d)2,0,2,4 i think its c am i right?
asked by Superman 
science
how are physical/mechanical and chemical weathering alike?
asked by Natalie 
Math
a rectangular tank with a square base of side 60 centimeters and a height of 45 centimeters is one third filled with water. water from a tap flows into the tank at 6 liters per minute. how long will it take to fill the tank completely? (1 liter=1,000 cm3
asked by James 
Chemistry
How many grams of AgNO3 will precipitate when 150 mL of 0.5 M AgNo3 adds to 100 ml 0.4 M KCrO4? Please answer immediately.
asked by who cares about that? 
Chimistry
A piece of metal (75 g at 98.0°C) was dropped in water (95 g at 22.0°C) and the final temperature was measured to be 31.2°C. If the specific heat of water is 4.18 J/g°C. What is the heat capacity of the metal?
asked by Mathew 
Math
Remove the xyterm by rotation of axes, reduce the resulting equation to standard form and trace the curve on the new axes: 16x^224xy+9y^260x80y+100=0
asked by Ruby 
Algerbra
A rectangular flower garden is 4 feet longer than its width w. Write a polynomial that represents the area of the garden. Write your answer in simplified form.
asked by Mckenzie 
MathematicalModels
Suppose you have written a derivative that pays the squared value of the stock price at maturity T=1; that is, it pays S2(1). The stock currently trades at S(0)=100. Your model is a single period binomial tree with up value for the stock equal to 102 and
asked by RVE 
Math
A chord subtends an angle of 68° at the centre of a circle of radius 200mm. Find the length of the chord.
asked by Michelle Kulno 
math Help!!!!
You have 1 red marble, 1 blue marble, 1 yellow marble and 1 white marble. You draw 2 marbled out of the bag without replacing. What is the probability that you may choose 1 red marble?
asked by tanisha 
Math Help!!!
How many 3 letter sequences can be formed if the first letter must always be a consonant (not a, e, i, o, u), the second letter must always be a vowel (a,e,i,o,u) and 3rd letter must be different from the first. A. 2100 B. 4056 C. 3250 D. 2625 I chose A...
asked by tanisha 
English
We can walk and ride a bike when I go to school. ========== Is this sentence grammatical? When we grade this short sentence in terms of grammar, can this sentence get A? Or is it totally wrong?
asked by rfvv 
English
1. Draw a star shape on the A4 paper. 2. Draw a star on a piece of A4 paper. 3. Draw a star shape on A4 paper. ===================== Which expression is grammatical?
asked by rfvv 
history
which war did the most americans die  american revolutionary war?, WW1, US civil war? or WW2?
asked by mando 
science
calculate the volume of gas at STP that is produced when 1g of silver nitrate is heated. the unbalanced reaction is: AgNO3(s)=Ag(s)+NO2(g)+O2(g)
asked by Mahlako 
Healthcare Statistics
A coding supervisor must determine the number of full time equilvalents (FTEs) needed to code 500 discharges per week. If it takes an average of twenty minutes to code each record and each coder works 7.5 productive hours per day, how many FTEs will the
asked by Reannon 
Business
A firm currently uses 50,000 workers to produce 120,000 units of output per day. The daily wage per worker is $100, and the price of the firm's output is $48. The cost of other variable inputs is $400,000 per day. (Note: Assume that output is constant at
asked by Allien 
MathematicalModels
Consider the Vasicek model for the short rate dr(t)=(b−ar(t))dt+γdW1(t) and the BlackScholesMerton model for a stock S dS(t)=r(t)S(t)dt+σS(t)dW2(t) where W1 and W2 are Brownian motions under the riskneutral probability, and they have correlation ρ.
asked by RVE 
Social Studies
Compare and contrast the climates of the mainland and the islands of Southeast Asia
asked by Shay 
physics
a softball is thrown at a speed of 40 miles per hour in a course that makes an angle of 60 degrees with the positive x axis. what is the initial speed in the horizontal direction?
asked by lee 
science (any tutor)
a farmer sprays insecticide on his crops and notices that the insect pest problems disappear. a year later he tries the same insecticide only to find that he did not achieve the same result. the insect population shows resistance to the insecticide.This is
asked by Anonymous 
math
An oil painting is worth $400. Its value increases by 7% each year(compounded annually) What is the value of the painting after 6 years? How would the graph change of the initial value of the oil painting was more than $400? Less than $400?
asked by Yiu 
math
Shania has a box of coloured beads.2/5 of them are red.1/3 of the remainder is yellow and the rest is blue. What fraction of the beads is blue in percentage
asked by patrice 
science
the resultant of two forces 13n and 20 n is f if the first forces is doubled the resultant is also doubled to 2f find the angle betwen the two forces
asked by physics 
math
A farmer build a fence to enclose a rectangle pasture. He used 190ft of fence .Find the total area of the pasture if its 50ft long
asked by gamer65 
SOCIAL STDIES HELP!
Which governor took the actions below? regained accreditation for Georgia's universities led the way for 18yearolds to have the right to vote established a board of corrections to oversee the prison system (1 point) Ellis Arnall Jimmy Carter Richard
asked by XenaGonzalez 
math
An oil painting is worth $400. Its value increases by 7% each year(compounded annually) What is the value of the painting after 6 years? How would the graph change of the initial value of the oil painting was more than $400? Less than $400?
asked by henry 
math
In the expression54x^2+9, what is the coefficient of x? A.4 B.5 C.5 D.9 Is the answer B?? Thanks
asked by kalie 
Math
Problem is: 58,000.000 KM being converted to lightyears I did 58,000,000 x 365 x 24 x 60 x 60 and came up with 0.0000006131 and converted that to 6 x 10 to the negative 6. My teacher says it should have been 6 x 10 to the negative 5? Could you explain
asked by Kyle 
MathematicalModels
Assume that the future dividends on a given stock S are known, and denote their discounted value at the present time t by D¯(t). For American call and put options values C(t) ,P(t), suppose we have that P(t)−D¯(t)−K>C(t)−S(t) Suppose you sell the
asked by RVE 
MathematicalModels
The price of a US stock is given by dS(t)/S(t)=μdt+σdW1(t) The exchange rate Dollar/Euro is given by dQ(t)/Q(t)=βdt+δdW2(t) where W1 has correlation ρ with W2. >> (i) Select the Brownian motions W∗1 and W∗2 such that the discounted dollar value of
asked by RVE 
math
An oil painting is worth $400. Its value increases by 7% each year compounded annually. What is the value of the painting after 6 years (using the formula A=P(1 + i)^n
asked by George 
Math
One phone company charges $12 per month plus $.05 per minute after the first 500 minutes. A second phone company charges $10 per month plus $.04 per minute after the first 300 minutes. How many minutes would a subscriber have to use so that the cost of the
asked by Luke 
Calculus
If f(5) = 7, then lim f(x) x> 5
asked by Andrew 
geometry
I have 2 problem that I don't know if I did it right. 1) right triangle with base=12 altitude=c, hypotenuse=d. 71 degrees is opposite 90 degrees. need to find C and d. I did tan 71=d/12. = 12 x 2.9042 = d = 34.85 Do I do the same process to get c? 2) right
asked by robin 
Physics
I can't figure out how to do this. design an experiment you could construct that might measure the amount of work it takes to change the volume of a gas in a piston. What materials would you use? What would you measure? What results would you expect? What
asked by Mark 
science
a body of mass 5kg is thrown to a height of 100m.what is its potential energy at the maximum height.?
asked by steve 
Microeconomics
Medical doctors earn higher incomes than people who have a Ph. D in economics. This is partly because A. Medical doctors are more likely to face malpractice lawsuits. B. The costs of receiving necessary medical education are higher C. A relatively small
asked by Juan 
Chemistry
a bicycle is filled with air to a pressure of 6.80atm and a temperature of 19 degrees celsus. Riding the ike on asphalt on a hot day increases the temperature of the tire to 58 degrees celcius. The volume of the tire increases by 4.0%. What is the new
asked by Unathi 
Calculus
If f(5) = 7, then lim f(x) x> 5
asked by Andrew 
economics
3 firms a, b, and c. A emits 15 units of pollution @ $1 cost to reduce pollution. B. emits 30 units @ $2 reduction cost. C. 45 units at $3 cost of reduction. Policy makers are seeking to cut pollution in half (90 to 45 units). How to go about it in a fair
asked by brenda 
PHYSICS
A BOAT WHICH HAS A SPEED IS 5 Km/Hr IN STILL WATER CROSSES A RIVER OF WIDTH 1 Km along the shortest possible path in 15 minutes. find velocity of the river water.
asked by THIAGARAJAN 
Chemistry
what mass of precipitate will form if a saturated solution of potassium nitrate is dropped from a temperature of 70 degrees celsius to a temperature of 45 degrees celsius?
asked by Abby 
math
how many square feet to carpet a rectangular floor that measures 24 by 19 feet?
asked by mike 
Calculus
Please check my answers. Solve the following equations and/or system of equations for the unknown variables. 1. x^23x12=0 x= 3 + sqrt(57) / 2, x= 3  sqrt(57) / 2 2. x+y=8 , 3x+2y=2 x=14, y=22 3. 3x + 2y =10 , x+y=5 , y+z =9 x=0,y=5, z=4 4. 1/xp1z=0,
asked by John 
math
In this question do I add, subtract, or multiply the exponents? 100^12  100^8 A.100^96 B.100^4 C.100^20 Thank you
asked by kalie 
math please
Add or subtract exponents? I don't know when to add or subtract it's all confusing. 100^12/100^8 A.100^12/100^8 B.100^96 C.100^4 D.100^20 If I added it would be D If I subtract it would be C Please help I don't know which one is right. Thank you
asked by aloha 
Geometry
How do you figure the height of a tripod using 28' legs set 7' out from center?
asked by Craig 
math please help
An oil painting is worth $400. Its value increases by 7% each year(compounded annually) What is the value of the painting after 6 years? How would the graph change of the initial value of the oil painting was more than $400? Less than $400?
asked by George 
MATHS
AN ATHLETE RUNS TWICE ROUND A RECTANGULAR RUNNING TRACK AND COVERS A DISTANCE OF 72 M. FIND THE PERIMETER OF THE TRACK
asked by YOGEN 
math
if a kid ran 3.4 miles in 30 minutes at the gym and he goes everyday for a week at the same distance how many miles will he have run?
asked by chris 
math please help
An oil painting is worth $400. Its value increases by 7% each year(compounded annually) What is the value of the painting after 6 years? How would the graph change of the initial value of the oil painting was more than $400? Less than $400?
asked by George 
algebra 2 and trig
The scores on a chemistry test are normally distributed. Approximately 95 percent of the scores fell between 78 and 92. What is the standard deviation for this distribution?
asked by caroline 
science
A bicycle tire is filled with air to a pressure of 6.80 atm and a temperature of 19 degrees Celsius. Riding the bike on asphalt on a hot day increases the temperature of the tire to 58 degrees Celsius. The volume of the tire increases by 4.0%.What is the
asked by sikhonaye 
MATH if work is correct
Determine the number of terms in the geometric ssequence: 1/25, 1/5, 1, 5,...., 78125 i get n=8 is this correct
asked by MINNIE 
Math
What is “a, b and c” in this hyperbola? (y2)^2/5(x3)^2/6=1
asked by Kate 
Language Help Me PLZZ
1. Which of the following sentences is correctly punctuated? After 6:30 p.m. all passengers will need to bring the following items: a valid ticket, one small suitcase, and two forms of identification. Erica left the party after seeing Nick flirting with:
asked by YOLO 
history
Pepsy left a document related to "The Great Fire of London." Did Pepsy make his own stenography? Or did he use one of the stenographys at that time when he keeps a diary?
asked by rfvv 
Biochemistry
Determine the MAX amount of titrant you will possibly need for your titration. Your unknown solution has been prepared by dissolving btw 0.050.09mol of zwitterion form of the amino acid in 1L of ~ 0.1M HCl solution. you will titrate 50mL of that amino
asked by Abba 
Calculus
Given h(x)=(6x^2+x)/x , find h'(0)
asked by Fred 
Math
x^1/2(x+3)^1/2+X^1/2(X+3)^1/2 x^1/2/(X+3)/2 +X/2(1/2(X+3))
asked by Deborah 
math
A contest winner is given a choice of 2 prizes: Prize 1: $1 today, $2 tomorrow, $4 on day 3, and so on, for 30 days. Each day the winner receives twice as much as the day before Prize 2: $1 today, $3 tomorrow, $9 on day 3, and so on, for 20 days. Each day
asked by Anonymous 
education
Has your understanding of young children changed as a result of your practicum experience? Explain. can anyone explain what this question is asking for?
asked by John 
Economics
Can someone please explain the difference between these, and how they apply to someone that has monotonic preferences? I have read in the book but they all seem to be running together and am so confused! Thank you. Symmetry Convexity Local Nonsatiation
asked by Erin 
History
Who did Lincoln command as the first "General of the Union army"
asked by Jessica 
math
The range in a frequency distribution is 22. If the lowest value is 3, what is the highest value?
asked by Reannon 
business
Which of the following factors is a negative aspect of groups? a. Conformity b. Norms C. Groupthink D. Cohesiveness Ans =C ?
asked by Everet 
math
how do u sole this equation 2s+3=14s
asked by gamer65 
English
1. The men blow up some houses very near to the fire. 2. The men blow up some houses very near to the fire.  What is the part of speech of 'very near to the fire'? Is it an adjective phrase or an adverbial phrase? What does
asked by rfvv 
PHYSICS
Find the mass of water that vaporizes when 4.04 kg of mercury at 210 °C is added to 0.498 kg of water at 81.6 °C.
asked by KS 
english 12th
A dramatic chorus is __________. a speech made by one person speaking his or her thoughts aloud the contrast between what the character knows or understands and what the audience knows when a character says something to him or herself in order to inform
asked by oliver 
Math Please Check
Please check my answers! Thank you! Simplify the following expressions. Collapse “x” terms, and/or simplify fractions and exponents. 1.) (12/5) / (36/20) = 4/3 2.) x^13*x^3 = x^16 3.) x^4 / (x^2)^3 = 1/x^2 4.) x^3 / x^2 = x^5 5.) (x^28x+16) / (x4)
asked by Erin 
math help please
f^2*f^3 Do I add the exponents or multiply? Thank you. would it be f^5 or f^6?
asked by aloha 
Math
√216t + √96t
asked by M 
French
Does France have "White House?"
asked by Ashley 
Biochemistry
Determine the MAX amount of titrant you will possibly need for your titration. Your unknown solution has been prepared by dissolving btw 0.050.09mol of zwitterion form of the amino acid in 1L of ~ 0.1M HCl solution. you will titrate 50mL of that amino
asked by Abba 
pleasse check social studies
Which governor took the actions below? regained accreditation for Georgia's universities led the way for 18yearolds to have the right to vote established a board of corrections to oversee the prison system (1 point) Ellis Arnall Jimmy Carter Richard
asked by XenaGonzalez 
Social Studies
Why was south carolina pleased with detente? A). It helped the state attract business. B). It gave the state more federal funding. C). It reduced the need for military bases. D). It reduced the possibility of nuclear war. I think its b but i'm really not
asked by basketball&batman 
Science
How could sustainable use preserve biodiversity in hot spots?
asked by M 
math...Please help!!!!
This is a standard deviation question. I don't know much about standard deviation. Here it goes... Teachers making 30,000 to $60,000 the union is considering a $1,000 pay raise. A. Will the standard deviation change and the mean and the median stay the
asked by tanisha 
physics
A boat heads across an EastWest river flowing at 3 m/s [W]. The boat starts at the South End and travels at 6 m/s [N25W]. What is the velocity (including direction) of the boat with respect to the ground?
asked by lorraine 
physics
A vessel contains 50 cc of mercury at 40ºc and heated to 70º c .how much amount of mercury will overflow.
asked by mans 
Math
i can't figure this out if someone could please help me that would be great. x3 " 3y for x = 4, y = 4 is it 0 ? 3*4=12 and 3*4=12= 0
asked by Carol 
Algebra
a business has $8600 invested at 12% and $7000 at 9.5% interest. How much interest is earned in one year?
asked by Anonymous 
education
Have you changed in regards to how you work with children?
asked by John 
Math Help!!!
How many ways are there to choose a potato and two green vegetables from a choice of three potatoes and seven green vegetables? A. 126 B. 63 C. 21 D. 252 i chose A. But im 50% not sure Please help test tomorrow something similar
asked by tanisha 
CHD
I'm having trouble understanding what "internalized oppression" is. Can someone please explain
asked by SANDRA 
math help please
What is the perimeter of a computer graphic with sides measuring? 2√18, 2√32, 2√50, and 3√12 centimeters The perimeter is _______ centimeters.
asked by Ann 
History
1. Jackson's party believed that the national government should... 2. Decisions made by the John Marshall's Supreme Court generally.... 3. What was the first state to be carved out of the Louisiana Purchase?
asked by Amy 
chemistry
a beaker contains 75.6 grams magnesium oxide (MgO) in 175 ml of solution, calculate the molarity?
asked by kedron 
Math
In how many different orders can you read 4 books
asked by Steve 
math
The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16. Find S20
asked by Rose