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Questions Asked on October 29, 2014

The number of calories consumed must equal the number of calories________.a.)needed b.)burned c.)absorbed d.)wanted 2.)It is
1. 74 answers
2. asked by Gabrielle
3. 39,889 views
1.)Why does the author of “Always to Remember” discuss Maya Ying Lin’s background?a.)to show that she experienced
1. 52 answers
2. asked by Veronica
3. 13,329 views
2CH3OH(g)→2CH4(g)+O2(g)ΔH=+252.8kJFor a given sample of CH3OH, the enthalpy change during the reaction is 82.2kJ . How many
1. 3 answers
2. asked by ihatechem
3. 11,535 views
A lawn care company charges a $10 trip fee plus $0.15 per square foot of x square feet of lawn for fertilization. Which equation
1. 16 answers
2. asked by karly
3. 7,355 views
What is the slope-intercept form of the equation y – 7 = –5/2 (x + 4)?y – 2 = –5/2(x + 2) y + 7 = –x + 5/2 y = –4/7+
1. 9 answers
2. asked by Anonymous
3. 6,717 views
Dominick is in charge of ordering supplies for harry's hamburger stand. hamburger buns come in packs of 12 and frozen hamburger
1. 29 answers
2. asked by Mitch
3. 5,753 views
John's mass is 86 kg, and Barbara's is 55 kg. He is standing on the x axis at xj = +9.0 m, while she is standing on the x axis
1. 5 answers
2. asked by Ann
3. 5,674 views
Bob needs to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice. Bob has 6 cups of concentrate.
1. 17 answers
2. asked by Ali
3. 5,522 views
In each bouquet of flowers, there are 4 roses and 6 white carnations. Complete the 4 and 6 table to find out how many roses and
1. 18 answers
2. asked by Tracy
3. 4,788 views
the 6 term of a G.p is 2000 find its first term if its ratio is 10
1. 17 answers
2. asked by sunday
3. 4,703 views
A sample of methane (CH4) gas contains a small amount of helium. Calculate the volume percentage of helium if the density of the
1. 2 answers
2. asked by Chris
3. 4,404 views
The ratio of North American butterflies to South American butterflies is 5:3. The ratio to South American butterflies to
1. 13 answers
2. asked by Ali
3. 4,384 views
A balloon rises at the rate of 8 feet per second from a point on the ground 60 feet from an observer. Find the rate of change of
1. 2 answers
2. asked by Anonymous
3. 4,329 views
Ed is using the recipe shown to make fruit salad. He wants to use 30 diced strawberries in his fruit salad. How many bananas,
1. 13 answers
2. asked by Liz
3. 4,215 views
Please help me with the following:Briefly explain why experiments having faulty design or inconsistent data are problems for
1. 4 answers
2. asked by Brady
3. 4,146 views
from a boat, the angle of elevation of the foot of a lighthouse on the edge of a cliff is 34 degrees. if the cliff is 150m high,
1. 4 answers
2. asked by mari
3. 4,051 views
A bike is in fourth gear.When the pedals turn 3 times, the rear wheel turns 7 times. When the pedals turn twice, how many times
1. 1 answer
2. asked by Ridhisa
3. 3,584 views
Write 3 ratios equivalent to the ratio of boys to girls on the bus is 20/15? Please help answer
1. 5 answers
2. asked by Tracy
3. 3,277 views
Each digit in the division example has been replaced with the same letter throughout. (r stands for remainder.) The digits used
1. 10 answers
2. asked by Ty
3. 2,883 views
A collector has 120 movie posters and 100 band posters. She wants to sell 24 movie posters but still have her poster collection
1. 11 answers
2. asked by Ali
3. 2,708 views
New York state income tax is based on taxable income which is part of a person's total income. The tax owed to the state is
1. 1 answer
2. asked by Alex
3. 2,640 views
Find the radius of a sphere with a volume of 1,767.1 m (3 cubed)would I use the formula V=4/3*pie*radius (3 cubed)
1. 1 answer
2. asked by Christine
3. 2,538 views
If the mean I.Q. is 100 and the standard deviation of I.Q. scores is 15, then an I.Q. of 130 will have a z score (or standard
1. 2 answers
2. asked by Anonymous
3. 2,520 views
The number of calories consumed must equal the number of calories________.a.)needed b.)burned c.)absorbed d.)wanted 2.)It is
1. 19 answers
2. asked by Nia
3. 2,494 views
Explain what would happen to the color of a dilute solution containing FeCl4- if you added a solution of sodium chloride, NaCl.
1. 1 answer
2. asked by Anonymous
3. 2,086 views
Find the point(s) (if any) of horizontal tangent lines: x^2+xy+y^2=6
1. 1 answer
2. asked by Anonymous
3. 2,077 views
Tomas makes balloons sculptures at a circus. In 180 minutes, he uses 252 balloons to make 36 identical balloon sculptures. Part
1. 7 answers
2. asked by Liz
3. 1,985 views
Halifax Manufacturing allows its customers to return merchandise for any reason up to 90 days after delivery and receive a
1. 1 answer
2. asked by pedro
3. 1,895 views
A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34° above the horizontal. The brick is kept from sliding down the
1. 2 answers
2. asked by Anonymous
3. 1,859 views
Find the x- and y-coordinates of the center of gravity of a 4.00 ft by 8.00 ft uniform sheet of plywood with the upper right
1. 1 answer
2. asked by frank
3. 1,851 views
20 g ball of clay traveling east at 3.0 m/s collides with a 30 g ball of clay traveling north at 2.0 m/s. What are the speed and
1. 1 answer
2. asked by Anonymous
3. 1,846 views
When evolution was first proposed, which of the following was used as evidence to support the idea?1.observations of nature
1. 1 answer
2. asked by Jessica
3. 1,802 views
Think about the factors that will influence the evolution of humans in the future. Name one factor that would exert influence
1. 1 answer
2. asked by Anonymous
3. 1,750 views
Is the following statement always, sometimes, or never true for numbers greater than zero: "In equivalent ratios, if the
1. 5 answers
2. asked by Willie
3. 1,583 views
A projectile is shot vertically into the air. Its height, h, in metres, after t seconds is approximately modelled by the
1. 1 answer
2. asked by Alex
3. 1,563 views
Calculate the pressure on the top lid of a chest buried under 4.30 meters of mud with density 1.75X 10^3 kg/m^3 at the bottom of
1. 1 answer
2. asked by Courtney
3. 1,532 views
By what factor does the volume increase when An ideal gas is allowed to expand from 3.80 L to 32.3 L at constant temperature
1. 1 answer
2. asked by Dust
3. 1,507 views
Assuming that the resolution of an electron microscope is equal to the deBroglie wavelength of the electrons used, what is the
1. 1 answer
2. asked by Joey
3. 1,480 views
In each bouquet of flowers, there are 4 roses and 6 white carnations. Complete the table to find how many roses and carnations
1. 5 answers
2. asked by Ali
3. 1,426 views
Anthony is twice as old as Julian.5years ago,he was three times as old .let x be julian`s present age find the present ages of
1. 3 answers
2. asked by Lindy
3. 1,418 views
A 20-year-old student decided to set aside $100 onhis 21st birthday for investment. Each subsequent year through his 55th
1. 1 answer
2. asked by NEED HELP!!!!
3. 1,333 views
A 4.500 kg block of wood rests on a steel desk. The coefficient of static friction between the block and the desk is μs = 0.455
1. 0 answers
2. asked by Mira
3. 1,315 views
Find x-value of all points where function has relative extrema and find the Values of these extrema.f(x)= (x^2)/(ln(x))
1. 1 answer
2. asked by audrey
3. 1,231 views
Suggest a range of sample masses for the indicated primary standard if it is desired to use between 35 and 45mL of titrant:(a)
1. 1 answer
2. asked by Cherie
3. 1,223 views
500g urea aq. Sol. Has mole fraction 0.2 what is molality of sol.
1. 3 answers
2. asked by mohit
3. 1,215 views
Find the x- and y-coordinates of the center of gravity of a 4.00 ft by 8.00 ft uniform sheet of plywood with the upper right
1. 0 answers
2. asked by beggginggg for help please !!!!!!!!!!
3. 1,189 views
(NH4)2CO3 <-> 2NH3 + CO2 + H2Osolid (NH4)2CO3 is placed in an evacuated container at 115C. When equilibrium is reached Kp =
1. 1 answer
2. asked by Megan
3. 1,159 views
1. Why were there rebellions in China after General Yuan Shigai become president?A: There were rebellions in China after General
1. 1 answer
2. asked by Victoria
3. 1,150 views
Given the function q=D(x)=k/x^nwhere k is a positive constant and n is an integer greater than 0. How would you find the
1. 0 answers
2. asked by Ebian
3. 1,100 views
Why does air pressure decrease with increasing altitude? (SELECT ALL THAT APPLY)The weight of the air above is smaller The
1. 0 answers
2. asked by Courtney
3. 1,093 views
Need to simplify scientific notation.(8.76x109(6.52x10-3(13.27x10-5)
1. 3 answers
2. asked by ccox
3. 1,062 views
1. What were some of the difficulties faced by the new Latin American republics?A: Some of the difficulties faced by the new
1. 1 answer
2. asked by Victoria
3. 1,045 views
A 4.10 kg block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 39.0 N. Figure
1. 0 answers
2. asked by John
3. 1,025 views
Would Della from Gift of the Magi be a round and static character?
1. 4 answers
2. asked by Anonymous
3. 1,025 views
Find the water pressure at ground level to supply water to the third floor of a building 8.00 m high with a pressure of 325 kPa
1. 1 answer
2. asked by Ben
3. 1,016 views
a building is 36 ft tall. A pulley is attached to the top of the building. A rope is looped through the pulley. One end of the
1. 1 answer
2. asked by Danielle
3. 981 views
If you're preparing a bulletin board,how many ideas should you try to get across at one time?
1. 1 answer
2. asked by Elaine
3. 966 views
Given the following thermochemical equation:NO2 (g) + O2 (g) → NO (g) + O3 (g) ΔH = - 212 kJ Which has more enthalpy, the
1. 1 answer
2. asked by Ann
3. 955 views
A 0.250-kg ice puck, moving east with a speed of 5.26m/s , has a head-on collision with a 0.990-kg puck initially at rest.
1. 1 answer
2. asked by david
3. 953 views
Use Cramer's rule to find the number of items the company must sell each week to break even.y= 20x + 200 y= 25x D= |20 -1|. -20
1. 1 answer
2. asked by Jacqueline
3. 947 views
Def of Constitutional Convention : meeting held in 1787 to consider changes to Articles of ConfederationI have to write an
1. 1 answer
2. asked by M
3. 934 views
Multiple Choice1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical
1. 4 answers
2. asked by could you check these
3. 919 views
In a hydraulic system a 20.0-N force is applied to the small piston with cross sectionalarea 25.0 cm2. What weight can be lifted
1. 1 answer
2. asked by Justin
3. 916 views
A 72.7 kg student runs up the stairs of a football stadium to a height of 11.9 m above the ground in 10.1 s.(a) What is the
1. 1 answer
2. asked by ddreww
3. 908 views
A woman invests $15000 in 2 separate investment accounts.One account earns 5.1%, one earns 4.2% simple interest. If she earns
1. 1 answer
2. asked by Scott
3. 888 views
Multiple Choice1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical
1. 2 answers
2. asked by could you check these
3. 882 views
Find the x- and y-coordinates of the center of gravity of a 4.00 ft by 8.00 ft uniform sheet of plywood with the upper right
1. 0 answers
2. asked by john
3. 878 views
For an object in uniform circular motion, on what parameters does the experimental determination of the centripetal force depend
1. 0 answers
2. asked by Tessa
3. 829 views
The rock in a lead ore deposit contains 84% PbS by mass. How many kilograms of the rock must be processed to obtain 1.0 kg of
1. 1 answer
2. asked by Sarahi
3. 828 views
In a hydraulic system a 20.0-N force is applied to the small piston with cross sectionalarea 25.0 cm2. What weight can be lifted
1. 4 answers
2. asked by Justin
3. 821 views
I am having problems with proving identities that has a number and an exponent with it.Like: *2cosxcsc2x = cscx *sin^2 2x =
1. 1 answer
2. asked by Jam
3. 812 views
What was the role of the Native Americans during the Revolutionary War?A. Native americans did not fight in the Revolutionary
1. 1 answer
2. asked by Anonymous
3. 803 views
'The rectangular swimming pool in the figure shown measure 40 feet by 60 feet and is surround by a path of uniform width around
1. 1 answer
2. asked by roben
3. 798 views
P->P'(-8,-3) for the glide reflection where the translation is (x,y)->(x,y-5) and the line reflection is x=-5. what are the
1. 1 answer
2. asked by Selena
3. 792 views
The overhead rate for materials handling is $10 per part based on an estimated total cost of $900. Products X & Y have 320 and
1. 1 answer
2. asked by sabrina
3. 791 views
A 5.5 kg object with a speed of 4.0 m/s collides head-on with a 13 kg object moving toward it with a speed of 3.0 m/s. The 13 kg
1. 0 answers
2. asked by Anonymous
3. 780 views
Please help solve with elimination method.-6x+6y=18 7x+5y=-9
1. 2 answers
2. asked by AC
3. 777 views
. Zbigniew Brzezinski, the national security advisor in the 1970s,A. tried to reverse the policy of détente.B. was against
1. 2 answers
2. asked by LADY
3. 776 views
Solve each inequality1. y+5>7 y<2 y<12**** y>2 y>12 2. p+12>9 p>21 p>3 p>-21 p>-3**** Are my answers correct?
1. 1 answer
2. asked by Amber
3. 775 views
A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34° above the horizontal. The brick is kept from sliding down the
1. 3 answers
2. asked by Anonymous
3. 771 views
solid (NH4)2CO3 is placed in an evacuated container at 115C. When equilibrium is reached the total pressure inside the vessel is
1. 1 answer
2. asked by Megan
3. 766 views
Follow the directions in parentheses to write four sentences with gerunds.1. (Use the gerund singing as a predicate nominative.)
1. 2 answers
2. asked by Victoria
3. 760 views
Underline the gerund in each setences ([]). Then, on the line provided, identify its functions in the sentence. Write subject,
1. 1 answer
2. asked by Victoria
3. 748 views
How much heat is required to raise the temperature of 68.0 g of AIF3 from 25 degrees celsius to 80.0 degrees celsius
1. 2 answers
2. asked by person
3. 747 views
javia ran 8 laps around a track to run a total of 1 mile on monday. How many laps will she need to run on tuesday to run 3/8 of
1. 1 answer
2. asked by Loa
3. 743 views
When planning outdoor games, a caregiver should develop a wide selection of choices becauseA. the children have already played
1. 1 answer
2. asked by Amanda
3. 733 views
a poem on rivers written by sumitra nandan pant?????
1. 1 answer
2. asked by charika
3. 732 views
A good alternative to introducing hammers, crosscut saws, and nails when introducing young children to woodworking is to useA.
1. 1 answer
2. asked by Amanda
3. 729 views
A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34° above the horizontal. The brick is kept from sliding down the
1. 1 answer
2. asked by Anonymous
3. 723 views
Silver carbonate [AgCar] has a density of 6.077 g/cm3. Calculate the mass (in fg) of carbon atoms [C] present in a AgCar crystal
1. 1 answer
2. asked by Sydney
3. 717 views
why did a land bridge emerge between asia and north america
1. 1 answer
2. asked by lee
3. 707 views
The formula l=8t^2/pi^2 represents the swing of a pendulum. In this formula, l is the length of the pendulum, in feet, and t is
1. 1 answer
2. asked by Cherie
3. 696 views
A 5.3 g coin sliding to the right at 26.8 cm/s makes an elastic head-on collision with a 15.9 g coin that is initially at rest.
1. 0 answers
2. asked by Karrie
3. 693 views
NO2 + H2 <-> NO + H2O[H2] = .30 mol/L [NO2] = .20 mol/L [NO] = [H20] = .70 mol/L @ 1000K A. What is the mole fraction of NO in
1. 1 answer
2. asked by Dylan
3. 681 views
Find the water pressure at ground level to supply water to the third floor of a building 8.00 m high with a pressure of 325 kPa
1. 1 answer
2. asked by Ben
3. 681 views
How do I do the following?Write the net ionic equation for the following molecular equation. 3 CoCl2(aq) + 2 Na3PO4(aq)
1. 0 answers
2. asked by Morgan
3. 673 views
Did hippos evolve from whales or did whales evolve from hippos?
1. 1 answer
2. asked by Anonymous
3. 669 views
Why did the British have problems after the French and Indian War?a.)they had less territory than before the war b.)they no
1. 4 answers
2. asked by Vicky
3. 668 views
At what temperature will the following reaction happen spontaneously, given that ΔH=8.91×103J and ΔS= –219.20 J/K?CaSO4(s)
1. 2 answers
2. asked by Rosi
3. 660 views
The temporal dimension of the environment refers to the way thatA.The children, staff, and parents are organized in the program.
1. 1 answer
2. asked by Amanda
3. 660 views

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