Questions Asked on
October 3, 2017

algebra
Rearrange the formula KE = 1/2 mv^2 for m
asked by noah 
Language Arts please help
1)Which of the following best describes an expository essay? an essay that uses casual, conversational language an essay that tells a story about a reallife experience an essay that explains an idea by breaking it down*** an essay that uses humor to
asked by Haley 
Physics
A person skateboarding with a constant speed of 1.30 m/s releases a ball from a height of 1.25 m above the ground. Given that x0 = 0 and y0 = h = 1.25 m, find x and y for (a) t = 0.250 s and (b) t = 0.500 s. (c) Find the velocity, speed and direction of
asked by Zz 
Latin help
1. How would you express "I am giving "in Latin? (5 points) Dabunt Dabis Do Dabam * 2. How would you express "he kept entrusting" in Latin? (5 points) Mandalay * Manadabit Mandar Mandates 3. How would you express "they will tell" in Latin ? (5 points)
asked by Gloony90 
latin 1
dominus me amat. dominus me amat quod vitam fili servabam.sum xeno; romae ( in rome) sum sextus. mox liber (free)ero.
asked by james 
Biology
what promote cellular respiration in yeast cell? what condition appear to be detrimental to cellular respiration in yeast cell
asked by kelly 
World History
The Roman Empire had unified the Mediterranean region on both northern and southern seacoasts (1). Following the decline of the Roman Empire, a power vacuum was filled by the Byzantine and Arab Empires (2). Under the Byzantine Empire, the region became
asked by malia 
history
What was the capital city of the Ottoman Empire?
asked by Kira 
Physics
The ceiling of a school gymnasium is a distance of 20m. You toss a ball 1.5m from the ground. What is the maximum initial velocity you can toss the ball and have it just miss the ceiling?
asked by Mariam 
Science
An animal that has body parts arranged around a central point has: A.bilateral symmetry. B.radial symmetry. C.asymmetry. D.a distinct head and tail end.
asked by Jay 
English
Select the word or phrase in the sentence that is not used correctly 1) The physician started to perform the operation, but the patient was not yet completely under anesthesia. a) Started to b) Perform c) Was not d) Completely under 2) Before his death at
asked by meg 
Advanced Algebra
Bart made some home improvements for $6,091 using a sixmonth deferred payment plan with an interest rate of 23.79%. What is the balance after the deferment period if no payments are made? A.$6,091.00 B.$6,776.90 C.$7,540.05 D.$6,852.40 My answer is D
asked by Steve 
World History (check answer)
Which characteristic of the Avignon papacy drew harsh criticism? A. inclusion of women in Church services B. lavish lifestyle C. persecution of nonChristians*** D. worship of icons
asked by Ember Lovet 
Check my answer please
Blank are nutrients that are needed for growth and repair of the body's tissues A. carbohydrates B. Fats (My answer) C. Fiber D: Proteins
asked by OCA student 
Geometry
Find the side of a square whose diagonal is 16√2cm
asked by Dhiraj 
math
Certain private water utilities in South Carolina charge a variable rate for the drinking water they provide to residences. One customer's bills over a 23month period were used to fit a linear regression in an attempt to predict charges on future bills
asked by anon 
Health
_______is a substance that helps in the chemical digestion of food 1. Epiglottis 2. Enzyme 3. Gallbladder 4. Peristalsis plz help
asked by Tammy Connexus 
Physics
Jeff tosses a can of soda pop to Karen, who is standing on her 3rd floor balcony a distance of 8.5m above Jeff’s hand. Jeff gives the can an initial velocity of 16m/s, fast enough so that the can goes up past Karen, who catches the can on its way down.
asked by Mariam 
science
A body fired vertically up reaches a maximum heigh H where is kinetic energy 75% of potential energy
asked by sakshi 
Science
Explain why science is a continuous progression of study. No, I'm not trying to plagiarize, I just want an example of what you would write, so I can figure out what I'll write in my own words. I learned that plagiarism has consequences the hard way.
asked by My name's not important 
PhysicsAverage velocity
The first controlled, sustained flight in a heavierthanair craft was made by Orville Wright on December 17, 1903. The plane took off at the end of a rail that was 60 feet long, and landed 12 seconds later, 180 feet away from the beginning of the rail.
asked by Destiny 
Physics
A 50kg boy runs up the steps to the third floor of height 10.5m in 45s.While at the third floor,the boy drpos a 0.25kg ball and strike the ground. 1)calculate the rate of work done 2)by using the workenergy theorem,calculate the speed of the ball just
asked by Anonynous 
LA helppp
1)The most catastrophic natural disaster in the U.S was a Category 4, or extreme, hurricane that struck Galveston, Texas on September 8,1900. 2)A 15foot storm surge killed more than 8,000 people on the lowlying island. 3) In an effort to prevent a
asked by Haley 
Math
Phoebe wen to a pet shop and saw birds and puppies. There are 18 animals in all in the pet shop. If Phoebe saw 50 animal legs on all, how many puppies and how many birds are there in the pet shop?
asked by Eileen Mae 
Physics
A system of pulleys is used to lift a load of 1000kg.if the efficiency of pulley system is 80%and velocity ratio is 20,find effort required to lift the load...............??
asked by Anonymous 
English
1. Our swim coach reminded us to eat a healthy meal, sleep well, and to come early for warmups before the swim meet. 2. While Jenny was skiing on Saturday morning, the trail cut through the forest. 3. After a moment of panic when I couldn’t find my
asked by mw 
Rounding to the ten and hundred
Write a number that is the same when rounded to the nearest hundred and ten explain
asked by Tj 
Math
The verticies of triangle RST are R(3, 2), S(2, 3) and T(2, 1). Which describes triangle RST? 1) isosceles 2) scalene 3) equilateral 4) none of the above
asked by Carl 
Math
The first term of GP exceed the second term by 2 and the sum to infinity is 15 find the series and the sum of first 5 term
asked by Mohammad umar 
college algebra
If there are 400 cubic centimeters of a chemical in 1 liter of solution (1000 cc=1 liter), how many cubic centimeters of water must be added to dilute it to a 25% solution?
asked by tay 
Math
Determine the number of factors of 5^x + 2•5^x+1. Choices: A) x B) x + 1 C) 2x D) 2x + 2 Please show solution:)
asked by K 
social studies
Which group was especially interested in winning the Crusades? 1)farmers 2)teachers 3)merchants *** 4)artists I think merchants, because of the trade. Thanks for your help.
asked by Jamie 
history
"That to secure these rights, governments are instituted among men... Whenever any form of government becomes destructive of these ends, it is the right of the people to alter or to abolish it..." Which of the following historical persons would have been
asked by lily 
math
where do I place the parenthesis in this problem so that the answer is 7? 43*2+6=7
asked by Anonymous 
Math plz help
2.  y+4
asked by Gloony90 
Algebra 2
Describe the following functions transformation:g(x)=f(2x)+5
asked by Kate 
chemistry
How many grams of O_2(g) are needed to react completely with 3.95 g of H_2(g) according to the following balanced chemical equation: 2H_2(g) + O_2(g)> 2H_2_O(g) Molarity (M) is the number of moles of a solute per 1 L of solution> M= (mol solute)/(L
asked by Kane 
Math
At midnight the temperature was 9 C. If the temperature rose 4 C per hour, what was the temperature at 9:00 AM? I said 36 C but it was incorrect, help?
asked by Ana 
Physics
A 50kg by runs up the steps to the third floor of height 10.5m in 45s.While at the third floor,the boy drops a 0.25kg ball and strike the ground 1)Calculate the rate of work done. 2)By using workenergy theorem,calculate the speed of the ball just before
asked by Anonymous 
chemistry
How many moles of permanganate are in 5.93 L of a 3.81 M solution?
asked by Mcculum 
Health
A(n) ________ is a substance that helps in the chemical digestion of food. A. Epiglottis B. Enzyme C. Gallbladder D. Peristalsis
asked by @LittleMsAmelia 
Math
Does m^8/m^4 (Exponent) equal m^2? I think it does.
asked by Ana 
history
What were some differences between the Byzantine and Arab Empires? (Select all that apply.) the byzantine empire forbade trade with Visigoth and Frankish nations, whereas the arab empire encouraged seagoing trade. the byzantine empire had great regard for
asked by Kira 
physics
an 85.0kg mountaineer remains in equilibrium while climbing a vertical cliff. the tension force in the supporting rope is 745 N. Find the magnitude of the reaction force F, which the cliff exerts on the mountaineer's feet.
asked by a 
Algebra
50 calories per day for every 2 pounds body weight. How many calories a 175 pound athlete consume per day?
asked by Anonymous 
Math
Does there exist a set S consisting of rational numbers with the following property: for every integer n there is a unique nonempty, finite subset of S, whose elements sum to n?
asked by mathstreet 
Math
How to solve 0.67 x 0.3?
asked by Kaitlyn 
History
What are 2 possible economic theorists/ financial gurus I can compare with opposing views? One favouring fiscal policy while other favouring laissez faire?
asked by Susan 
history
"Man is born free, and everywhere he is in chains." The quote above most accurately reflects the need for which of the following Enlightenment ideals? •individual freedom*** •faith •moderation
asked by katie 
Math
Determine the number of factors of 5^x + 2•5^x+1. Choices: A) x B) x + 1 C) 2x D) 2x + 2 Please show solution:)
asked by K 
social studies
Which of the following statements best summarizes Washington’s viewpoint on American foreign policy? (1 point) The United States can take advantage of Europe’s ambition. The United States should limit interaction with Europe to commerce, or trade.
asked by shadow 
history
What tradition of the Ottoman Empire gave the sultan absolute power yet a duty to ensure fair justice and protection for the empire’s citizens? is it adalet
asked by Kira 
PreCalculus
True or false: P varies directly as Q can be written as P = kQ.
asked by Mariam 
PreCalculus
True or false: Suppose that y varies directly as x. If y is 5 when x is 30, the constant of variation is 150.
asked by Mariam 
social studies
Why did Jefferson oppose Hamilton’s plan for creating a national bank? Select all that apply. (2 points) He argued that Congress did not have the constitutional power to establish it. He felt that there would be no way to effectively run a national
asked by shadow 
PreCalculus
If w varies directly as z and w = 9 when z = 6, find w when z = 3. a) 0 b) 4.5 c) 2 d) 4.5
asked by Mariam 
PreCalculus
When buying gasoline, you notice that 14 gallons of gasoline is approximately the same as 53 liters. Use this information to find a linear model that relates gallons to liters. Then use the model to find the number of liters in 25 gallons. Round your
asked by Mariam 
calculus
3cotx  radical 3 = 0 solve for x please show it step by step
asked by tom 
Physics
A swimmer crosses a river 300 yards wide by swimming at a constant velocity of 1 mile/hour perpendicular (that is, at right angles to) to the riverbank. The river is flowing at 3 miles per hour. What is the velocity (expressed in m/s) of the swimmer
asked by Brittany 
Math
I need helppp D:  Simplify the expression 45(x+8) *5x44 *5x+36 *x8 *20x+8 5x+6(x2)8(x3) *19x+36 *19x+12 *3x36 *3x12 x+8
asked by Shadow 
Physics
please help: "george drops a stone from atop a cliff of 25m. How long does it take to hit the ocean below, what velocity is it travelling when it gets there?"
asked by Lily 
language arts
I need to rewrite my concluding sentence from my topic sentence by using synonyms to sound the same but worded different
asked by tyson 
Ordered Pairs ASAP
3. Which ordered pair is a solution of the equation y=x3 **(5,2) 4. Which ordered pair is a solution of the equation y=5x **(2,10) 5 Which ordered pair is a solution of the equation y=7x+2 **(1,7)
asked by Mate 
Science help
identify the terms or phrases that are paired together correctly a. deserts and dwarf trees b. temperate and deciduous forest and evergreen trees c. subarctic taiga and moss d. tundra and permafrost (my answer) In which bione would you find the main types
asked by OCA student 
MATH
Add 4 to 5 times a number is fourteen.
asked by Abhishek 
Biology
(How would I go about doing this?) Design an experiment that tests the effect of different concentrations of carbon dioxide on the rate of photosynthesis. 1. A specific question easily measurable and clearly stated 2. A hypothesis that is clearly stated
asked by Anonymous 
Math
24. Multiple Choice For which pair of numbers is the greatest common factor 8? Anwer
asked by Anonymous 
math
Which number can be added to a rational number to explain that the sum of two rational numbers is rational? a: pi b: 3 7/8 c: square root of 8 d: square root of 47
asked by noah 
Solving OneStep Inequalities
Solve this inequality. 2 is greater than or equal to s2 Sorry if I didn't write it in a simple way, I guess. I couldn't write the sign of greater than or equal to.
asked by Anonymous 
Science
How did the indicator of barium hydroxide appear in the absence of carbon dioxide by yeast cell
asked by Nica 
Social Studies
What influence did Egypt have on North African Culture?
asked by me 
Calculus 1
A filter filled with liquid is in the shape of a vertexdown cone with a height of 12 inches and a diameter of 18 inches at its open (upper) end. If the liquid drips out the bottom of the filter at the constant rate of 5 cubic inches per second, how fast
asked by Krystal 
Advanced Algebra
Jeffrey earned a gross income of $51,280 last year. He made $1,746.83 in student loan interest deductions, donated $2,914 to his favorite charities and paid $3,941.47 in home mortgage interest. Jeffrey claims a standard deduction of $11,400 for himself and
asked by Steve 
Art
The lighthouse at honfleur by Georges Seurat To create this lighthouse scene, the artist A. used organic shapes to create the boat** B. used geometric shapes to create the lighthouse and the buildings C. could not reference recongnizable shapes to create
asked by Destiny 
Science Portfolio
1st Safety Rule What you should before you start a lab 2nd Safety Rule What you can/should do DURING the Lab 3rd Safety Rule Of what you can/should do After a lab
asked by I NEED HELP QUICK PORTFOLIO PLEASE!! 
art
keeping facial features in proportion means
asked by jack 
AP Statistics
why might s be more commonly used than s squared as a measure of variability?
asked by Anonymous 
Chem
how did barium hydroxide appear in the absence of CO2 and how it appear in the presence of CO2
asked by Kelly 
Chemistry
Calculate the pH of 175.0 mL of H2O following the addition of 0.57 mL of 1.39 M NaOH
asked by Aj 
Physics
Roger tosses a ball straight upward at a velocity of +32m/s, calculate the maximum height of the ball and the time to get to the maximum height.
asked by Mariam 
Physics
George drops a stone from atop a cliff of 25m. How long does it take to hit the ocean below, what velocity is it travelling when it gets there?
asked by Mariam 
Rsutio
In the board game monopoly, a player tosses two dices together and the sum of the two dices points is the number of steps he or she should go. For example a player gets a 2 and a 3, then he or she should go 5 steps forward. If the two dices give the same
asked by sijia 
More SS help!!
How Did Europeans Affect Africans during the 1800’s.? How did Africans respond in the 19000’s?
asked by me 
History
CHECK AND CORRECT MY ANSWER PLEASE!ASAP!I ONLY KNOW THE 1ST ONE. 1. What was the primary cash crops of Jamestown? A. Corn B. Cotton C. Tobacco** D. Sugar 2. What is the main reason settlers of the middle colonies develop their economy? A. Land for large
asked by CHECK AND CORRECT! ASAP! 
fire dynamics
11. Suppose 3,500 gallons of gasoline spill into a banked up area that measures circular area that is 10ft in diameter. If the fuel’s vertical burning rate is 6 in/hour, how long will the fire last if it is left unattended?
asked by clint 
Chemistry
How many grams of O_2(g) are needed to react completely with 4.46 g of H_2(g) according to the following balanced chemical equation: 2H_2(g) + O_2(g)> 2H_2_O(g)
asked by Lilly 
fire dynamics
12. A 30ft diameter cylindrical tank of xylene is burning. The depth of the fuel is 15 ft. how long will it burn without intervention
asked by clint 
chemistry
How many grams of O_2(g) are needed to react completely with 3.95 g of H_2(g) according to the following balanced chemical equation: 2H_2(g) + O_2(g)> 2H_2_O(g) Molarity (M) is the number of moles of a solute per 1 L of solution> M= (mol solute)/(L
asked by Kane 
Physics
A tourist hikes 3.4 km North to visit a landmark and then hikes an additional 1.2 km South to a lake. What is the hiker's total distance traveled and the hiker's displacement?
asked by Black 
Physics
A baseball is hit by Aaron Judge, a New York Yankees baseball team member, at an amazing velocity of 110 miles/hour at an angle of 35 degrees from the horizontal from home plate in Yankee Stadium in New York City. The baseball was initially launched from
asked by Brittany 
Solving OneStep Inequalities
Solve each inequality. 1/5 is less than or equal to x/15 70a is greater than or equal to 25 I am really confuse about this and I Don't want cheating, I just want steps because I am not really getting this at all. Thanks! Also, this is for Ms.Sue, I know
asked by Anonymous 
History
PHOENIX, Sept. 20, 2012—Arizona's new immigration law takes effect this week. According to the law, police officers must check the status of anyone who may be an undocumented immigrant. Officers have the right to decide who is checked under this law.
asked by Us History help 
math
String A is 35centimeters long. String B 5 times as long string A. Both are necessary to create a decorative bottle find the total length of string needed for 17 identical decorative bottles express your answer in meters
asked by Anonymous 
Math
To travel 88 miles, it takes Sue, riding a moped, 4 hours less time than it takes Doreen to travel 72 miles riding a bicycle. Sue travels 13 miles per hour faster than Doreen. Find the times and rates of both girls. Doreen _ mph for _ hr Sue _ mph for _ hr
asked by John 
Math
Find the value of x and y if 10x + y= 2xy9.
asked by Kuldip 
Math/fire dynamics
17. A 50 ft diameter circular pool fire is burning and has a mass flux of 0.05 kilograms per meter squared second. The heat of combustion of the fuel is 30.79 kilojoules per gram. If the density is the same as kerosene, what is the regression rate of the
asked by clint 
math
Stephanie is a very good soccer player. She can kick a soccer ball with an initial velocity of 21.3m/sec. The function that represents the height of the ball with respect to time is h(x) = 4.9x^2 + 21.3x. About how many seconds will it take for the ball
asked by Elizabeth 
Physics
A baseball is hit by Aaron Judge, a New York Yankees baseball team member, at an amazing velocity of 110 miles/hour at an angle of 35 degrees from the horizontal from home plate in Yankee Stadium in New York City. The baseball was initially launched from
asked by Brittany 
chemistry
Inglês Português Espanhol For the determination of the quantity of chloride in a physiological serum sample by the Volhard method, a sample of 25.00 ml was treated with 50.00 ml of 0.110 mol/L Silver nitrate solution and the excess of silver ions was
asked by william 
Sociology
How would a conflict theorist analyze the attitude about the feminist perspective?
asked by Nick 
History
The framers of the Constitution began with the famous words, "We the People." Consider whether those words were Federalist or Antifederalist and what was meant by "the people." Which can you infer about those opening words? A. Those words likely came from
asked by Us History help 
math
63+....>84
asked by rabu 
math
6 people share 3/5 pound of peanut equally
asked by Anonymous 
Math
One day at 1:00 P.M, the temperature was 7 F in Kodiak, Alaska. At 9:00 P.M. the temperature was 17 F. What was the average change in temperature per hour?
asked by Ana