Questions Asked on
October 19, 2016

Chemistry
What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the reaction below? N2+H2→NH3 (not balanced) A) 0.60 g B) 5.7 g C) 1.2 g D) 2.9 g
asked by Katelyn 
chemistry
If 20 grams of zinc reacts with hydrochloric acid, how much zinc chloride is produced?
asked by sue 
Science
suppose that you swat a bee it stings you. jerking your hand away from the bee is a... A) Motor Neuron B) Reflex** C) Stimulus D) Voluntary Motion
asked by Cyborg_DRAGon 
Chemistry
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.45 m Na2SO4(aq). Constants may be found here sites. google. com/site/chempendix/colligative.
asked by Mia 
science
Which of the following can be used to explain why fossils of the same kinds of organisms can be found in different regions of the world? biogeography adaptation continental drift dispersal I think it is dispersal..but not sure..thank you for your help.
asked by Justin 
CHECK MY ANSWERS American Government
7 world history questions. My answers are: 11.D 12.D 13.B 14.A 15.C 16.C 17.B answers are also posted at the end of this. 11. Identify which fact about the amendment process best supports this quotation from the textbook. The formal amendment process
asked by Anonymous 
SOCIAL STUDIES (CHECK answer)
18, How would Clays American System with high tariffs on imported goods have benefited the west and south? He expected that money from tariffs would be used to help farmers ship their goods to the north He expected that Northerners would use their profits
asked by BatMen 
chemistry
A volume of 115 mL of H2O is initially at room temperature (22.00 ∘C). A chilled steel rod at 2.00 ∘C is placed in the water. If the final temperature of the system is 21.40 ∘C , what is the mass of the steel bar? Use the following values: specific
asked by myah 
MATH
A dietician is planning a snack package of fruit and nuts. Each ounce of fruit will supply zero units of protein, 3 units of carbohydrates, and 2 unitss of fat, and will contain 20 calories. Each ounce of nuts will supply 2 units of protein, 11
asked by Angel 
Math, Algebra
choose the correct solution and graph for the inequality (3y6)/3 +4 = 5 Someone please help me and show me how to solve this. The numbers in parentheses are over a fraction, which is the number next to the slash. I can do the graphing myself, I just need
asked by Earth 
Check answers for american government
My answers below 11. Identify which fact about the amendment process best supports this quotation from the textbook. The formal amendment process emphasizes the federal character of the governmental system. (1 point) Amending the Constitution is a complex
asked by Anonymous 
science
Calculate the ph of 0.1M solution of NH4CN given that the dissociate constant Ka for HCN 0.0000000006 and Kb for NH3 is 0.000016
asked by sagar 
Spanish
Is there a way i can study for this i need help.
asked by En nuestra casa Unit Test 
SOCIAL STUDIES (CHECK ANSWER)
How did Spain's refusal to destroy Negro Fort affect Florida? It led General Jackson's troops first invasion of the territory It gave the seminoles an empowered stance against the United States It showed that Spain did not view General Jackson as a
asked by BatMen 
english
In An Inconvenient Truth Earth is called the Goldilocks planet because A) The sun is at a balanced distance B) It has a significant wildfire population C) It's neither too hot or too cold for life D) The mineral content, especially cold and gold. I think
asked by Dude 
SOCIAL STUDIES CHECK ANSWER
In what way did the Alien and Sedition Acts change the authority of the federal government? A. The acts limited the amount of power delegated to each branch of government. B. The acts redefined the powers of the legislative branch C.The acts clarified the
asked by BatMen 
history
which statment best describes nations? nations must follow the law by the united states. nations have less political power than do regional organisations nations interact almost exclusively with other nations in their region nations have political power
asked by Anonymous 
Spanish
Is this right? Where would you set the table for dinner? La esclera El despacho El Bano El comedor D?
asked by En nuestra casa Unit Tes Check my workt 
Spanish
Hand clapping is a characteristic of which musical style?
asked by Destiny 
math
michelle has some stamps. Her sister has half as many stamps as does. They have 1080 stamps in all. Home many stamps does Michelle have
asked by teresa 
Social Studies HELP
4. How does Abigail Adams use the ideas of the patriots to support her cause?
asked by Student 
Social Studies
How does the limited leisure time of consumers affect their purchasing habits? A. They value leisure time more than buying products B. They choose the best value of leisure activities and products C. They seek lowercost products to increase their leisure
asked by Embershy 
A.p.
Find the sum of n' arithmetic means between x and 3x.
asked by Vijay 
Physics
Starting from rest, a 5kg block slides 2.5 m down a rough 30o incline in 2 seconds. Find a) the work done by the force of gravity. b) the work done by friction. c) the work done by the normal force Do part b last
asked by Anonymous 
social studdies
Which event within a state will most likely require the involvement of the federal government A.A corporation is created B.The state constitution is amended C.A boundary with a nearby state is disputed D. The rules for obtaining a drivers licence change
asked by cam 
Math
Kenny reads 4/9 page in 3/4 minute Kenny's unit rate is (what) page per minute
asked by John 
SOCIAL STUDIES CHECK ANSWER
In what way did the Alien and Sedition Acts change the authority of the federal government? A. The acts limited the amount of power delegated to each branch of government. B. The acts redefined the powers of the legislative branch C.The acts clarified the
asked by BatMen 
Chem
Assuming 100% dissociation, calculate the freezing point and boiling point of 2.45 m Na2SO4(aq). Constants may be found here sites. google. com/site/chempendix/colligative.
asked by Alisha 
Math
Kaylee,a residential builder,is working on a paint bugit for a custom designed home she's building.A gallon of paint costs $38.50,and its label says it covers about 350 square feet. A. Explain how to calculate the cost of paint per square foot.find this
asked by Patrick 
math
A rectangular prism has a length of 4x inches, a width of 3x inches, and a height of 5x inches. If the prism has a volume of 20,580 cubic inches, find the value of x.
asked by Anonymous 
Social Studies Check answer Please
How did Spain's refusal to destroy Negro Fort affect Florida? A) It led General Jackson's troops first invasion of the territory B) It gave the seminoles an empowered stance against the United States**** C) It showed that Spain did not view General Jackson
asked by BatMen 
Math
Which statement is true? 29/35 < 20/30 18/34 > 16/32 14/21 > 17/24 20/15 < 28/23
asked by Rylee 
English
The _______ form of a verb should be used to distinguish between actions completed in the immediate past and actions completed before a specific time. A. past perfect B. simple past C. irregular D. infinitive
asked by brooke 
social studys
if you choose to be a diplomat after college which of the following would be your primary job? A)organizing military operations involving two or more countries B)promoting a friendly and open relationship with another government C)determine if another
asked by Anonymous 
algebra
a spinner is split into three equal sections numbered one through three. What is the probability of spinning two threes in a row?
asked by Lizzie 
Chemis6
How many grams of glucose are needed to form 150g of ethanol?
asked by Franny 
Technology
Which is a form of cyber bullying? A. harassing someone online ** B. laughing at someone in person C. comforting a friend D. complimenting someones photo
asked by Flora 
S.S
Why did congress feel the need to boost American morale by releasing an address in early 1778? A) American army had given up and began to side with the British B) Americans were beginning to lose hope of winning their independence**** C) congress hoped
asked by Ras 
Math
A fish tank in the shape of a cuboid has length 320 cm. Its length is twice that of its width. to enhance viewing the area of the four vertical faces should be maximized. Find the optimum viewing area of a fish tank that is fixed to the wall so that the
asked by Tabitha 
Math Please explain
Mike’s Sporting Goods sells elliptical trainers under two payment plans: cash and installment. Under the installment plan, the customer pays $90/month over 5 years with interest changed on the balance at a rate of 19%/year compounded monthly. Find the
asked by Kal Jay 
Math
What is 3258 rounded to the nearest thousand.
asked by Nalazja 
math
form a polynomial with a degree of 4 zeros 4,3i,1 and multiplicity 2
asked by rachel 
english 1
With the pounding rain and blowing wind, driving to the game was an exciting adventure. Which word in the sentence is a gerund? pounding blowing driving exciting
asked by korah 
math
How many paths spell STATISTICS using Pascal's triangle? S T T A A A T T T T I I I S S T I I C C C S S Thanks in advance
asked by Jenna 
Maths
Number of solutions satisfying the equation, 3x²2x³=log(x²+1)logx is a) 1 b) 2 c) 3 d) none
asked by Muffin 
Chemistry
Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced equation for the reaction is: 2Mg(s)+O2(g)→2MgO(s) When 10.1 g of Mg are allowed to react with 10.5 g of O2, 14.5 g of MgO are collected. a) Determine the
asked by Beth 
chemistry
A 2.41 g lead weight, initially at 10.7 ∘C, is submerged in 8.08 g of water at 51.9 ∘C in an insulated container. Question: What is the final temperature of both the weight and the water at thermal equilibrium? Express the temperature in Celsius to
asked by myah 
geometry
What are the lengths of the legs of a right triangle in which one acute angle measures 19° and the hypotenuse is 15 units long?
asked by heather 
Physics
When boiling water, a hot plate takes an average of 9 minutes and 47 seconds to boil 100 milliliters of water. Assume the temperature in the lab is 75 degrees Fahrenheit. The hot plate is rated to provide 195 watts. How efficient is the hot plate?
asked by Bobby 
physics
Anne flies due east from san Francisco to Washington dc a displacement of 5600 km. She then flies from Washington to Boston a displacement of 900 km at an angle of 55 degrees east of north. What is Anne's total displacement?
asked by wes 
Math Help
For the pair of supplyanddemand equations, where x represents the quantity demanded in units of 1,000 and p is the unit price in dollars, find the equilibrium quantity and the equilibrium price. 2x + 9p  93 = 0 and 3x  14p + 108 = 0 a. equilibrium
asked by Robbi 
satistical mobeling
there are 12 horses in a horse show competition. the top three winning horses receive money. how many possible money winning orders are there for a competition with 12 horses ?
asked by kaleem 
Social Studies
11. What was significant about the role of the Green Mountain Boys?
asked by Jessi 
SOCIAL STUDIES (CHECK answer) please
Which of the following statements can be inferred about the effect of the lousiania purcchase would have on the United States? A) because of the high cost is the purchase the US would struggle even more with public debt B) because of the treaty the French
asked by BatMen 
physic
a cold drink bottle of 500 ml weight 25g .when a liquid is filled in it ,it weight 80g .find the density of liquid .
asked by neha 
Science
is a an airplane flies with a constant speed of 500 miles per hour how long will it take to travel a distance of 500 miles
asked by Mike 
Core World History
1. Choose EITHER Buddhism OR Confucianism and describe its origin, major principles, and how it affected existing laws, social practices, or culture. Also describe whether and how the religion/philosophy influenced other societies. I don't know how to
asked by Lenae 
History
A: Passage of the Currency Acts B: Passage of the Intolerable Acts C: Passage of the Navigation Acts D: Passage of the Stamp Act 2. Which of the following pairs did NOT disagree throughout the colonial period A: Patriots and loyalists B: Christopher Gadsen
asked by A 
math
seven people decide to share 3/8 of a bag of marbles equally . What fraction of the bag of marbles does each person recieve?
asked by Darlene 
physics
A row of blocks are lined up with masses of 1.10 kg, 2.72 kg and 4.05 kg. The masses are then pushed forward by a 14.3 N force applied to the 1.10 kg block. If the table is frictionless, how much force does the 2.72 kg block exert on the 4.05 kg block?
asked by Marina 
Calculus
f(x, y) = 3ycos x, 0 ≤ x ≤ 2π Finding the locla minima, maxima, and saddle points. Having difficulty as so far I have: Fx = 3ysinx Fy = 3cosx Fxx = 3ycosx Fyy = 0 Fxy = 3sinx I have set both Fx and Fy equal to 0 but am not too sure about the
asked by OscarEE 
physics
Assume: A 78 g basketball is launched at an angle of 54.5 ◦ and a distance of 10.4 m from the basketball goal. The ball is released at the same height (ten feet) as the basketball goal’s height. A basketball player tries to make a long jumpshot as
asked by Julia 
math
Find the angle of depression from the top of a lighthouse 191 feet above the water level to the water line of a ship 4 miles offshore.
asked by nick 
S.S
What was significant about the role of the Green Mountain Boys? a. They launched a surprise attack on Fort Ticonderoga and defeated the British. b. They assisted Washington and his troops in launching a surprise attack in Trenton. c. They secured valuable
asked by Ras 
palm valley
ruben is thinking of a mystery number. if he multiplies the number by 6 and then divides it by 9, the result is 708. what is the mystery number
asked by Jeannette 
HISTORY HELP
which of the following does congress have the authority to do based upon the constitution ? A)Tax church services B)Regulate local tax C) regulate shipping licenses or vessels operating on rivers between D)tax the sale and consumption of oranges exported
asked by A.A 
Social Studies
When were the Middle Ages? before medieval time between ancient and modern times (my answer) after modern times between medieval times
asked by Rylee 
Math Help
A manufacturer of 24hr variable timers, has a monthly fixed cost of $56,000 and a production cost of $9 for each timer manufactured. The units sell for $16 each. Find the breakeven point algebraically. a. breakeven production 16,000 units; breakeven
asked by Robbi 
Social Studies
9. What effect did the capture of Fort Ticonderoga have on the fighting in Boston between the American colonials and the British?
asked by HELP 
Physics
In the figure, a 6kg box is sliding up an incline that makes an angle of theta=30 degree (with respect to the horizontal). As it slides up the incline, a kinetic frictional force fk acts on it. The acceleration of the block has magnitude 8 m/s2. Let the
asked by Alexis 
Math Help
A division of a corporation produces "Personal Income Tax" diaries. Each diary sells for $8. The monthly fixed costs incurred by the division are $20,000, and the variable cost of producing each diary is $3. What should be the level of sales in order for
asked by Robbi 
Calculus
The function f is continuous on the open interval (π, π). If f(x)=cos(x)1/xsin(x) for x≠0, what is the value of f(0)?
asked by Mike 
Gph
I an missing something when it comes to figuring out Relative humidity. 75 degrees F with a mixing ratio of 18.8 I turned it in but I know I was wrong
asked by Dee 
Calc
Find the mass and center of mass of the solid E with the given density function ρ. E is bounded by the parabolic cylinder z = 1 − y^2 and the planes x + 6z = 6, x = 0, and z = 0; ρ(x, y, z) = 4. m=? x, y, z=?
asked by Anon 
physics
A block of mass 0.49kg starts from rest at point A and slides down a frictionless hill of height h. At the bottom of the hill it slides across a horizontal piece of track where the coefficient of kinetic friction is 0.28. This section (from points B to C)
asked by taylor 
Math
A 14 FOOT LADDER IS LEANING AHAINST A BUILDING WITH THE BASE OF THE LADDDER 5 FEET FROK THE BUILDING HOW HIGH UP ON THE BUILDING WILL THE TOP OF THR LADDEE REACH?
asked by Anns 
Algebra
Manuel plans to install a fence around the perimeter of his yard. His yard is shaped like a square and has an area of 40,000 square feet. The company that he hires charges $2.50 per foot for the fencing and $50.00 for the installation fee. Write a
asked by Ana 
Calculus
The demand function for a bottle of hand lotion is p(x)=0.78+0.0003x, where x is the number of bottles sold and p is the price, in dollars. The cost function is c(x)=4800.32x+0.0005x^2. Find the marginal profit when 700 bottles of hand lotion are sold.
asked by matt 
Chemistry
What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the reaction below? N2+H2→NH3 (not balanced) What is the maximum mass, in grams, of that can be produced by the reaction of 1.0 g of and
asked by Katelyn 
physics
Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of 5 m/s. If the cars collide and couple together, what will be the final speed of the pair?
asked by Sue 
Calculus
Determine the equation of the tangent to f(x)= (1/x)+x at the point (1,2)
asked by matt 
Math
Nata spent $28 on 2 DVDs. At this rate,how much would 5 DVDs cost ?
asked by Anonymous 
CALC
Use a triple integral to find the volume of the given solid. The tetrahedron enclosed by the coordinate planes and the plane 8x + y + z = 4
asked by Anon 
Chemistry
In the laboratory you will be provided with a 1.0 x 105 M primary stock solution of fluorescein (MW=332.31g/mol). The calibration curve should include a blank, 0.025, 0.05, 0.075, 0.10, 0.15, and 0.25 micromolar fluorescein solutions. Since you will be
asked by Guy 
physics
A body is thrown verticarry upwards with an initial velocity of 12m/s.(taking G to be 10m/s^2) a)how far does it go during this first second? b)find the maximum height it reaches. c)how long does it remain in the air?
asked by sibonisile jere 
Science
A cicular pool with a radius oF 12 meter if filled with water to a depth of 3 meters. What is the weight of water in the swimming pool?
asked by Kim 
math
A soccer match was attended by 450 spectators. One third of them were men, two fifth of them were women and one tenth of them were boys. How many girls attended the soccer match?
asked by Nathan 
Math Help
The demand equation for a certain brand of GPS Navigator is x + 3p  565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x  16p + 480 = 0, where x is the quantity the supplier will make
asked by Robbi 
Math
The (average) sale price for single family property in Seattle and Port Townsend is tabulated below: YEAR SEATTLE PORT TOWNSEND 1970 $38,000 $8400 1990 $175,000 $168,400 When will the Seattle sales price be double the Port Townsend sales price Idk how to
asked by Tevin 
English
1. He can do boxing very well. 2. He is boxing with his friend behind a taxi. 3. He is practing boxing at a boxing center. 4. He likes boxing very much. 5. Why is he learning boxing?  Are they all grammatical? 6. He can do
asked by rfvv 
Calculus
A nut store sells 200 bags of almonds per month at a price of $5 per bag. For every $0.20 decrease in the price, the store sells five more bags per month. Determine the marginal revenue when 120 bags are sold.
asked by matt 
Math
The sum of the weights of a dog and cat is 27 pounds. The dog weights an odd number of pounds. Each animal's weight is counting number. If he weights twice as much as she does, what are the weights of the dog and the cat?
asked by Irene Spence 
Calculus
find the point, (c,f(c)), on f(x)=x^2 in the interval 0≤X≤4, such that f'(c) equals the average rate of change over that interval.
asked by matt 
Chemistry
A sample of gas occupies 100ml at 25 degree celsius. What volume would the gas occupy at 32 degree celsius if the pressure remains constant
asked by Nur 
calculus
Locate the discontinuities of the function y=(5)/(3+e^(1/x))
asked by marisa mecham 
math
The Place des Vosges in Paris is one of the first examples of European city planning. It is a perfect a square with an area of about 19,600 square meters. What is the perimeter of the square?
asked by Anonymous 
Math
What is the expression of Aisha has four more than three times as many candies as rachell.
asked by Ana 
physics
A group of construction workers are building a house and want to lower down an excess bundle of 2390 kg bricks to ground. They tie one end of a rope to the bundle of bricks, loop it through a pulley, and tie the other end of the rope to a toolbox. If the
asked by Marina 
physics
How many joules of energy are required to heat 2 L of water from 25 C to 100 C? I looked up that the specific heat is 4200 J/kgK and i keep getting Q to equal 630000 but my homework website says that's wrong.
asked by Sarah 
Global History
Describe in 7 sentences the significant of each individual. 1. Aryans 2. Asoka 3. Brahmins 4. Confucius 5. Laozi 6. Shi Huangdi 7. Siddhartha Guatama 8. Untouchables 9. Wudi I believe the were all famous rulers but that is all I know
asked by Shane 
Chemistry
How much heat is required to melt 110g of ice at45°C?
asked by Anna 
A.M.
Find two positive numbers whose difference is 12 and whose A.M. exceeds the G.M. by 2.
asked by Vijay 
Science
If the density of copper is 8.9g/cm3 and that of silver is 10.5g/cm3, how could you find out if a quarter has more silver or copper in it?
asked by Anonymous 
Calculus
Determine the coordinates of the point on the graph of f(x)=3x^27x+4 where the tangent line is parallel to the line 5x+y=3
asked by matt 
chemistry
increasing order of boiling points of NO2, KCl and N2
asked by Anonymous 
Math
15+37
asked by Valerie 
math
In a parallelogram in which angle A = 135 degree determine the measure of angle A and B
asked by sehaj 
math
you have an account which pays 10.4% annual interest, what is the minimum amount which must be invested to have $4,000 in 11 years, assuming you compound a. daily b. continuously
asked by Noah 
math
To maximise profit, the company should sell as many children’s tickets as possible. Of the 300 available seats, determine how many should be allocated to children if there is a maximum of 4 children per adult.
asked by Jim 
Geography
Rectangle ABCD AB parallel DC prove angle A congurent ANgle B
asked by rajput 
Trigonometry
A tree is 5.8 metres tall and casts a shadow, the Suns elevation is 55 degrees, what length is the shadow? How do I work this out please?
asked by Meika 
math
The area of a round mat is 64 pie square inches. What is the diameter of the mat?
asked by Anonymous 
Math
Put this fractions from shortest to longest 1/2,0.4,2/3,1.04?
asked by Kimy 
Algebra
I purchased a car for $20,000. At year 5 the car was worth $10,000. How much will it be worth at 7years?
asked by Melissa 
Geometric progression
If 1/3,a,b,c,d,e,f,g,432 are in G.P., then find the product of c and e.
asked by Vijay 
Math
Find center of mass of the lamina that occupies the region D and has the given density function ρ. D is the triangular region with vertices (0, 0), (2, 1), (0, 3); ρ(x, y) = 5(x + y) mass=30 Find center of mass
asked by Anon 
G.p.
The sum of three numbers in g.p. is 21 and the sum of their squares is 189. Find the numbers.
asked by Vijay 
chemistry
what is the reaction between potassium chloride and bromine?
asked by wes 
Chemistry
The number of moles of cl2 produce will be ??????? If one mole of pcl5 is heated at 250 in a vessel having a capacity of 10dm³.
asked by Nabiha 
Math Help
The demand equation for a certain brand of GPS Navigator is x + 3p  565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x  16p + 480 = 0, where x is the quantity the supplier will make
asked by Robbi 
Maths
difference between 2 natural numbers is 24 the bigger number is 4 times greater than the smaller number find the number
asked by Beena 
Algebra 2
Evaluate the function when x=1. f(x)=4x2. Write the input and output as a set of ordered pairs, and identify the domain and range of the ordered pair. Ordered Pair: Domain: Range: 2. Write an equation of direct variation that passes through the point
asked by Becky 
beginning algebra
find 3 ordered pairs the satisfy the equation 2x + 10y = 25
asked by margie 
Maths
Difference between the two natural number is 24 . The bigger number is four time greater than the smaller number , find the numbers.
asked by Amos 
physics
a 280. kg crate, to the right of the pulley, is released from rest and begins to fall to the ground. If the mass on the left is m=160. m=160. kg, what is the magnitude of the tension of the rope attached to the 280. kg crate? Assume the rope and pulley are
asked by Marina 
Physics
a twin engine plane flies due south with an air speed of 335km/h. There is a wind blowing at 75km/h to the east relatve to the ground. what are the plane's speed and direction relative to the ground
asked by Daniel 
Geography
Which of the following was a major Byzantine industry? A. concrete B. mining C. weapon making D.silk weaving The answer is D. silk weaving.
asked by Eric F 
math
A cylindrical tank has a height of 150cm and a diameter of 90cm. How much water can it hold?
asked by Kumbi 
physics
if r1=2ohms, r2=4ohms, r3=6ohms. Then what is the voltmer reading connected in series
asked by vikky 
CALC
Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x^2 + y^2 = 9 and the planes y + z = 19 and z = 2.
asked by Anon 
Biology
I need an acrostic poem with the word endomembrane.
asked by RAnia 
algebra
How to complete the august 2018 calendar using numerical expression?
asked by Shanetot.03 
math
Phil deposited $1,000 in a savings account. How much will he have in his account in two years if his account is compounded annually at a 2% interest rate?
asked by Anonymous 
physices
if air is consist 80% nitrogen & 20% oxygen,what are the partial pressure?
asked by alemue 
Algebra
The sum of 3 consecutive odd numbers is 63. What is the smallest of these numbers
asked by Shane 
A.p.
The sum of n terms of an a.p. Is 3n2+2n,then find its p'th term.
asked by Vijay 
calculus
lim f(x)=? x>3 f(x); 3.7, 3.97, 3.997, 3.9997, ?
asked by lis 
Math
Use a triple integral to find the volume of the given solid. The tetrahedron enclosed by the coordinate planes and the plane 8x + y + z = 4
asked by Anon 
Math
Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x^2 + y^2 = 9 and the planes y + z = 19 and z = 2.
asked by Anon 
Science
How are fish,amphibians,reptiles,and birds not alike
asked by Roxxi Sutton 
Chem
A student mixed 6 g of ice at 3.4 degrees celsius with 1 g of steam at 103 degrees celsius. What was the final temperature of this mixture.i tried equalling mcdelta T. Please help asap. I would be eternally grateful
asked by Martin 
English
Choose correct punctuation. . a) have I many friends (b) have many friends? (c) Have I many friends! (d) Have I many friends.
asked by Nayab 
Science , Biology
Why does a sorting process only work when variation is present in a population?
asked by A 
math
subtraction problem of 2/9
asked by asnin 
Algebra
If the input is 30 what would the output be?
asked by Macee 
math
Use properties to evaluate the expression. (19 + 28) + 21
asked by kaeda 
Reading
is this a simple sentence; By July, I had too many to count.
asked by Bailey 
Maths
Different between two natural number is 24 the bigger number is four time greater than the smaller number find the number
asked by Arnaz 
Physics
At what speed would a 50kg person have to run to have the same kinetic energy as a 1000kg auto traveling at 100 km/h?
asked by Anonymous 
Physics
Use the WorkEnergy Theorem to show that an object with initial velocity vo will travel a distance d across a rough horizontal surface before stopping, where d = vo2/(2mKg).
asked by Anonymous 
Calc
Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x^2 + y^2 = 9 and the planes y + z = 19 and z = 2.
asked by Anon 
Reading/ language arts
How does the mother's use of Spanish reflect an important part of her character?
asked by Ashley 
physics
van can swim 3.0 m/s in still water. while trying to swim directly across a river from west to east, van is pulled by a current flowing southward at 2.0 m/s. what is the magnitude of van's resultant velocity?
asked by wes 
physics
a ball thrown vertically upward from the ground,hit the ground after 4seconds,calculate the maximum height reach by the ball during the jorney
asked by cardinal 
Math
I need help with homework 210 fifth grade
asked by Emma 
Help Math
A division of a corporation manufactures bicycle pumps. Each pump sells for $9, and the variable cost of producing each unit is 40% of the selling price. The monthly fixed costs incurred by the division are $50,000. What is the breakeven point for the
asked by Robbi 
math
(?)+19+7=33
asked by saagar 
physical science
A vehicle having mass of 1000kg is running with a speed of 5m/s.After apply the force of 1000N for 10sec what will be the speed of vehicle(15m/s)
asked by N.Vineeth 
Maths
The distance between A and C is represented 7cm .What will be the distance in the map
asked by Aditya 
math
sales of computer increased by 5% per year over a 7 year period. by what total percent did sales of computers increase during this time period. round the answer correct to one decimal place
asked by s.falk 
Math
How much should you deposit at the end of each month into an investment account that pays 7.5% compounded monthly to have $2 million when you retire in 41 years? How much of the $2 million comes from interest? How much should you deposit?
asked by laur 
geometry
Which is not true about adjacent angles? A They are coplanar. B They share a common side. C They have no interior points in common. D They have the same measure.
asked by brent 
math
what is the solution to the following system? 2xy=1 4x2y=1
asked by anon 
Math
In a row of 15 mugs three are blue and the rest are red what fraction of the mugs are blue in math
asked by Mohab 
Geography
cosec theta cosec theta Cosec theta1 + cosec theta+1 =2sec square theta
asked by rajput 
algebra
Simplify. Answer should contain only positive exponents. Please show work. (3a^2)^3 Thank you!!
asked by Logan 
math
A thumb drive has a storage capacity of 1,000,000,000 bytes. A hard drive has a storage capacity of 10,000,000,000 bytes. a. What is the total storage capacity of 1,000 similar thumb drives? Write your answer in exponential notation b. How many times as
asked by Anonymous 
Algebra
What no should be added to 27x^354x^2+36 x 11. So that the resulting polynomial. Becomes divisible by (3x2)
asked by Ishika 
math
what is the length and width of a rectangle that has a square foot of 81
asked by Anonymous 
Science
a. Choreographing a performance b. Straining pasta from water after you finish cooking it c. Earning a grade based on how many questions you answered d. Answering an essay question e. Determining who is tall enough to ride a roller coaster f. Making a clay
asked by A 
Maths
(X_3)is a factor of xpowerfour_3xcube+2xsquar_2x+5
asked by Nikhila 
G.m.
If G be the G.M. between two given numbers and A1, A2 be the two A.Ms between them,prove that G2(2A1A2) (2AA2)
asked by Vijay 
Science,
Can you write a
asked by A 
Harmonic progression
If a,b,c, are in H.P. then prove that a/b+c,b/c+a,c/a+b are also in H.P.
asked by Vijay 
Science, English
how would you define a sorting process? A creative process?
asked by A 
Chem
A student mixed 6 g of ice at 3.4 degrees celsius with 1 g of steam at 103 degrees celsius. What was the final temperature of this mixture.i tried equalling mcdelta T. Please help asap. I would be eternally grateful. Please answer in kj or J only
asked by Martin