The Achilles tendon is attached to the rear of the foot as shown in (Figure 1) . A person elevates himself just barely off the floor on the "ball of one foot." Assume the person has a mass of 80kg and D is twice as long as d.Find the tension FT in the Achilles tendon...
a kitchen is shaped like a rectangle with dimensions of 11 1/2 ft. by 9 1/2 ft. the floor of the room is made of square tiles with a side length of 1.2 ft. What is the number of tiles that will cover the kitchen floor?
where did you get 1.4 and .75? please explain.
A boat can go 20 miles against a current in the same times that it can go 60 miles with the current. The current is 4 miles per hour. Find the speed of the boat with no current.
What i the story of the last butterfly ?
Rachel spend $1.20 on her drink. She has now 1/3 of the amount of money that she had before she bought the drink. How much money did she have before she bought a drink?
Would the VSEPR notation of CH3Cl be AX4?
what would the volume of the gas produced be at a pressure of 700mmHg and a temperature of 30degrees of C
hydrogen gas can be produced by reacting aluminum with sulfuric acid .How many L hydrogen gas are produced by reacting 15.0 mol of sulfuric acid with 15.0 mol of aluminum at STP?
A sphere and cone have equal radii and equal volume. Find the relation between the radius and the height of the cone
When 306 stamps were shared among Pat, Kyle, and Ryan, Pat got twice as many stamps as what Kyle and Ryan got together. If Kyle got 18 stamps more than Ryan, how many stamps did Ryan get? Don't forget to show your work.
i posted it again
A bookshop had 60 boxes of pencils. Each box contained 85 pencils. Half of the pencils were packed into packets of 25 pencils and the rest were packed into packets of 20. How many packets of pencils were there altogether? My answer is 229 am i right? How many pencils were left...
Mia gave 1/3 of her 24 marbles to david. how many did daviv get? I said 8
mass of the metal 7.26g volume of water in the calorimeter 10mL initial temp of water in calorimeter 21.5 degrees C initial temp of metal 95.5 d C final temp in mixture in calorimeter 23.8 D C question: calculate the energy lost by the metal taking into consideration that it i...
Peter has twice many stickers as Ali. Ali has 40 more stickers than Carlos. They have 300 stickers altogether. How many stickers does Peter have?
Silicon carbide is one of the hardest materials known. It is often known commercially as carborundum. Silicon carbide is used primarily as an abrasive for sandpaper and is manufactured by heating common sand (silicon dioxide, SiO2) with carbon. - What mass of SiC should result...
2KI+Pb(NO3)2=2KNO3+PbI2 suppose a solution containing 1.25g of KI is combined with a solution containing 2.42g Pb(NO3)2 _what mass of the yellow PbI would result what is the limiting reactant How much in grams of the excess reactant was used how much in grams of the excess rea...
A fruit seller has an equal number of apples and oranges.He sold 109 oranges and 45 apples.The number of apples left is 5 times the number of oranges left.What is the total number of fruit he had at first?
A fruit seller has an equal number of apples and oranges. He sold 109 oranges and 45 apples.The number of apples left is 5 times the number of oranges left. What is the total number of fruit he had first?
Determine the line through which the planes in each pair intersect. a) 3x+2y+5z=4 4x-3y+z=-1
Both Todd and Zack earn the same salary. Todd spent $716 and Zack spent $128. Then Zack had 4 times the amount of money Todd had left. How much is their salary? Please tell me how and what your answer is?
Fill in the missing sign to make the equation true. 125 _ 5 _ 12 _ 2 = 1
what are advantages and disadvantages of dynastic rule in ancient Egypt
mass of evaporating dish 22.34 mass of evaporating dish +hydrate 24.64 mass of evaporating dish +anhydrous salt 23.85 CuS04XH2O=CuSO4+XH2O 1.determine the mass of the water lost 2.determine the number of moles of the water lost
thanks Ms. Sue
Nina can make 8 glasses of juice drink from one can of juice. If she will have 35 visitors, how many cans of juice should she buy?
the chimney sweeper poem the children were very badly treated by masters who only cared about money. discuss the methods you would use to protest
please show your work
Jenny,Bob and Paul share a sum of money. Jenny received 2/5 of the money, Bob received 1/4 of the money and Paul received the rest of the money. If Paul received $1.50 more than Bob, how much more money did Jenny receive than Paul.
The weight of Meg's dog is 2 1/2 times more than that of her cat. If both animals weight 42 lbs, find the weight of each animal?Please show your work.
Most of the eastern United States and the West Coast have a climate that is- F)mountain H)desert G)polar J)temperate My answer is temperate, am i right if not please tell me why?
Sandy walked to school this morning because it was nice and warm outside.When school let out, a cold front was moving through. What was the weather most likely as she walked home? A)warmer C)the same B)cooler D)it is unpredictable my answer is A),am i right if not please tell ...
Okay i took some time studying the question is the answer C)?
is the answer A)?
Javier lives on the west coast of the U.S near San Francisco. What are the temperatures most likely like where he lives? A)the temperature is always hot. B)the temperature is always below freezing. C)the temperature is moderate and doesn't change much. D)the temperature fl...
Please do not answer this question until after 5pm. Thank you.
A buffer was prepared by dissolving 22.61g of NaCLO2 into 0.100L of 4.00M aqueous HCLO2. Calculate the pH of the original Chlorous acid/chlorite ion buffer. Ka= 1.1 x 10^-2.
You decide to make a scale drawing of your bedroom. YOur bedroom measures 12 ft. wide by 20 ft. long. If you are using an 8.5" x 11" paper, whate scale will you use. Explain.
What is the pH of a 0.350M HBrO Solution? HBrO, Ka=2.3 x 10^-9
what will cold air moving over a warm body of water create? A)a rain shadow affect B)lake effect snow C)an urban heat island D)higher temp. My answer is B, am i right of not please tell me your answer
David has 120 stamps. He gave 36 stamps to Maria and some to Alice. After that he had 5/8 of the stamps left. How many stamps did he give to Alice? My answer is 9, am i right if not please tell me why and how you got your answer.
Please solve. Use order of operations. 320-(17+3)-5 = My answer is 323, am i right or not? if not please tell me your answer and how you got it.
what does low pressure over land and high pressure over water form? A)a sea breeze C)global wind B)a land breeze D)a front My answer is A), am i right? if not please tell me why and your answer.
The Height of a ski jumper, 'h' in meters is given by the equation h=-4.9t^(2)+0.5vt+8 where 't' is measured in seconds after leaping from the ramp and 'v' is his/her speed at the time of the jump. a)If the jumpers' maximum height is reached is 16 m...
Allison, Ashley, and Becky weigh 124 kg altogether. Allison and Becky weigh 102 kg altogether. Allison and Ashley weigh 86 kg altogether. How much does each person weigh? please show your work.
Which of the following has the greatest effect on the formation of rain or snow? A)cloud cover C)air pressure B)humidity D)temperature My answer is C) am i right, if not please tell me what you got.
20.46 * 4 = 81.86 Round the answer to 1 decimal place what is the answer? My answer is 81.8 if not please tell me why and how?
You may ignore this question, i think i figured it out.
If you could please help show me the steps so i can continue on with my assignment i would be very appreciative: Problem 9 - p/4 = 5
A peregrine falcon dives at a pigeon. The falcon starts downward from rest with free-fall acceleration. If the pigeon is 53.0 m below the initial position of the falcon, how long does the falcon take to reach the pigeon? Assume that the pigeon remains at rest.
Classical macroeconomics theory concludes that ultimately A. Fiscal policy generates only quantity effects B. erratic investment causes long business cycles C. Functional finance cures excessive budget deficits D. Natural state of the economy is at full employment
An increase in the amount of money circulating in the econmomy, ceterics pair bus will result in which of the following A. Demand side inflation B. supply side deflation C. Supply side inflation D. Demand side deflation
According to the aggregate expenditure function, as the price level decreases, it is reasonable to expect that A the automonos and induced expenditures increase B only the autonomous expenditures increase C only hie induced expenditures decrese C. The autonomous and induced e...
100 degree celcius because melting point of water is 100 degree celcius
Express 175.0cm3 in litres (dm3)
How many cm3 are there in 1.0 litre?
British Literature 2
In Rosencrantz and Guildenstern are Dead, how do other characters define isolation (compared to Rosencrantz and Guildenstern) and how does it effect their actions? For example, how does Hamlet's sense of isolation from the court differ from the isolation the Player feels w...
In Rosencrantz and Guildenstern are Dead, Guil and Ros constantly seem like outsiders in the play. Why are they so alienated from the rest of the cast? What factors lead to their isolation?
Calculate the minimum number of moles of Pb(NO3)2 required to start precipitation in 50.0mL of 0.15M ZnI2
Calculate the minimum number of moles of Pb(NO3)2 required to start precipitation in 50.0mL of 0.15M ZnI2
y=x^2-3x-10, Find the y-intercept and any x-intercept
How did Watson and crick's model explain why their are equal amounts of thymine and adenine in DNA?
Find the slope-intercept equation of the line that has the given characteristics. Slope 8.7 and y-intercept (0,-6)
Math Problem Solving
I am so lost, please help. The length of a rectangle is x inches and its width is 4 inches more than two thirds of its length. What is the perimeter of the rectangle in inches?
the length of a rectangle is x inches and its width is 4 inches more than two thirds of its length. What is the perimeter of the rectangle in inches?
150 * 41 = 6150
22x-1+5=15 22x+4=15 22x=15-4 22x=11 22x/22=11/22 x=1/2 check: 22(1/2)-1+5=15 11-1+5=15 10+5=15 15=15
what are the x and y intersepts of the equation 50x+ 20y= 20,000
A rubber band of relaxed length 6.3 cm stretches to 10.2 cm under a force of 1.0 N, and to 16.5 cm under a force of 2.0 N. Does this rubber band obey Hooke's Law?
A crate of mass 2000 kg is hanging from a crane at the end of a cable 12 m long. If we attach a horizontal rope to this crate and gradually apply a pull of 1800 N, what angle will the cable finally make with the vertical?
a bird is a type of animal, you idiot.
the answer is number 3
I am looking for a novel that's set in the 1980--1999 in Zimbabwe. Any recommendation is appreciated.
Musical styles other than rock and pop are becoming more popular. A survey of college students finds that 34% like country music, 32% like gospel music, and 12% like both. What is the conditional probability (±0.01) that a student likes gospel music, given that he or sh...
An instant lottery game gives you probability 0.02 of winning on any one play. Plays are independent of each other. If you play 4 times, the probability (±0.0001) that you win on none of your plays is about
how do you separate these variables dy/dx=4sqrt(y)lnx/x, y(e)=9
separation of variables
how do you separate these variables dy/dx=1/y^2, y(0)=4
Suppose a cube that measures 0.020 m on each side were made of water. Find its volume, mass, and weight.
You take your backpack out of the car, hike to the top of a nearby mountain, and return with your backpack to your car at the bottom. Have you changed the amount of your backpack's mechanical energy?
What is the midpoint of the line segment connecting the points (2,- 3)and (4,9)?
x+1= x-3 x+3 x+5
x=1=x-3 x+3 x+5
what happens to Br-,SO42- and CO32- anions when its sodium salt is treated with (1) NH3 and BaCl2 and (2) HNO3 and AgNO3 solutions. Give the formulas of the products formed.
Two sides of a triangle are 5 and 8 units respectively. If the included angle is changing at rate of one radian, at what rate is the third side changing when the included angle is 60 degrees?
what is the abstract in "determining what detergent would keep the plant alive?"
A city council is in charge of passing a city law, or (blank) < and approving the city budget. 2/ a (blank) is a document that grants power to a local government,
some cities follow a law in which the mayor has limited authority.? (rite)
1)some cities follow a (blank) in which the mayor has limited authority. 2)A community that is near or around a city is called a (blank) 3) a (blank) is a unit of government that deals with a specif function, such as education,water supply, or transportation.
i am donky
MATH/208 University of Phoenix
N=,04x-78.34 determine the year there were 1.9 million inmates
An automobile is traveling 65 km/hr. It brakes decelerate it 6.o m/s^2. a) How long will it take to stop the car? b) How far will the car travel after the brakes are applied?
200g of water (specific heat of 4.184 Jg-1'c-1) loses 2000 J of heat. Its starting temperature is 70'C. Calculate the temperature of the water.
need lots of questions for art