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Questions Asked on March 30, 2015

Which process of the carbon cycle is responsible for the release of carbon at the power plant, as shown by the arrow?combustion.
1. 34 answers
2. asked by Oscar
3. 17,166 views
2. One main difference between the United States Constitution and state constitutions is that state constitutions A. are
1. 6 answers
2. asked by Sarah
3. 5,734 views
How many valence electrons does an atom of rubidium (Rb atomic number 37) have? A.One B.Five C.Six D.37is it a pls help me ms
1. 8 answers
2. asked by Oscar
3. 5,122 views
A 5.0 M solution of HNO3 is titrated with 0.3 M NaOH. Identify the species that have the highest concenttrations in the solution
1. 4 answers
2. asked by Sara
3. 5,108 views
heat of combustion of propane c3h8, 2220KJ/mol. the specific heat of copper is 0.385 J/g*C. How many grams of propane must be
1. 3 answers
2. asked by Cassandra
3. 4,582 views
At a point on the ground 50 feet from the front of a tree, the angle of elevation to the top of the tree is 48 degrees. Find the
1. 2 answers
2. asked by crash
3. 4,468 views
The rainbow bridge of Utah is a natural arch that is approximately parabolic in shape. The arch is about 88m high. It is 84m
1. 5 answers
2. asked by Anonymous
3. 4,097 views
A student mixed two clear liquids together in a beaker and a solid precipitate formed. His data is shown in the table below.Liqu
1. 3 answers
2. asked by Oscar
3. 3,995 views
5. Which of the following is true about the Atlanta Riot of 1906? (Choose all that apply.) (2 points)A mob attacked African
1. 17 answers
2. asked by XenaGonzalez
3. 3,738 views
How can you describe the location of hafnium (Hf, atomic number 72) on the periodic table? choose all that apply.-Transition
1. 7 answers
2. asked by Oscar
3. 3,607 views
Suppose the derivative of a function f isf '(x) = (x + 2)^4(x − 3)^7(x − 4)^6. On what interval is f increasing? (Enter your
1. 1 answer
2. asked by samantha
3. 3,552 views
last week at a festival, a man sold 3 times as many tie-dyed shirts as silk-screened shirts. He sold 148 shirts altoether. How
1. 1 answer
2. asked by shari
3. 3,413 views
Let X be a random variable with PDF fX. Find the PDF of the random variable Y=eX for each of the following cases:For general fX,
1. 1 answer
2. asked by janki
3. 3,222 views
What is the total change in entropy when 10.0 g of ice melts at 25.0°C? DHfus = 6.01 kJ/molThe answer is 1.03 J/K but idk how
1. 1 answer
2. asked by paula
3. 3,102 views
Determine the equation of a parabola with x-intercepts +- 4 and passing through (3,6)
1. 2 answers
2. asked by ruther
3. 3,052 views
Patterns and colors on seventeenth to nineteenth century kimonos were used to identify the hometown of which type of Japanese
1. 11 answers
2. asked by Amber
3. 2,929 views
A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. If the lights on the
1. 9 answers
2. asked by Derick
3. 2,782 views
My math calculator prompted me with this question 6E-7.My answer to this question is 0.00000007
1. 2 answers
2. asked by Tammy
3. 2,695 views
Describe an example of an event that has a probability of zero and an event that has a probability of 100
1. 1 answer
2. asked by Anonymous
3. 2,619 views
A company decides to begin making and selling computers. The price function is given as follows:p=−70x+4000, where x is the
1. 3 answers
2. asked by Anonymous
3. 2,490 views
why is the poem "Fable for when there's no way out" a good example of "seeing common things in an uncommon way?"
1. 4 answers
2. asked by jennifer
3. 2,435 views
what lines show alliterations in the poem "Fable for when there's no way out"
1. 2 answers
2. asked by jennifer
3. 2,291 views
Suppose that the cost, in dollars, for a company to produce x pairs of a new line of jeans isC(x)=2200+4x+0.01x2+0.0002x3. (a)
1. 1 answer
2. asked by Anonymous
3. 2,112 views
the number cube shown is rolled and the spinner shown is spun. find P(5 and blue).A. 4/6 B. 1/24*** C. 1/9 D. 1/16 *Btw the cube
1. 3 answers
2. asked by anonymous
3. 2,059 views
how did the end of World war 1 affect farmers in south carolina?A.the price of crops fell,so farmers no longer enjoyed the
1. 8 answers
2. asked by Help me,plz
3. 2,011 views
A recent survey showed that among 675 randomly selected subjects who completed 4 years of college, 138 smoke and 537 do not
1. 2 answers
2. asked by Richelle
3. 1,939 views
What does method mean in math?
1. 5 answers
2. asked by DJ Jazzy
3. 1,903 views
2. One main difference between the United States Constitution and state constitutions is that state constitutions A. are
1. 2 answers
2. asked by Sarah
3. 1,824 views
Calculate the pH of the buffer system after the addition of 0.1 mol of gaseous HCl of the solution. Assume that the volume of
1. 2 answers
2. asked by zayde
3. 1,774 views
Hydrogen gas(H2) and chlorine gas(CL2) react to form hydrochloric acid (HCI). What is the correct balanced chemical equation for
1. 1 answer
2. asked by Oscar
3. 1,709 views
What mass of ammonium chloride must be added to a 0.500 L solution of 0.250 M ammonia to make a buffer with a pH of 9.26? Kb
1. 1 answer
2. asked by paula
3. 1,696 views
A gallon of unleaded gasoline weighs about 6 pounds. About how many ounces does ounces does 1 quart of unleaded gasoline weigh?
1. 9 answers
2. asked by i'm awesome
3. 1,680 views
A male African elephant weighs 7 tons. If a male African lion at the local zoo weighs 1/40 of the weight of the male African
1. 6 answers
2. asked by Seahawks rule
3. 1,523 views
The price-demand and cost functions for the production of microwaves are given asp=235−x40 and C(x)=14000+70x, where x is the
1. 1 answer
2. asked by Anonymous
3. 1,471 views
three more pancakes than his brother ate
1. 2 answers
2. asked by aniyah perez
3. 1,451 views
Calibration data for a bromide ion-selective electrode (ISE) was collected and recorded below. The potential of the ISE was
1. 1 answer
2. asked by Cassie
3. 1,445 views
The total cost (in dollars) of producing x golf clubs per day is given by the formulaC(x)=500+100x−0.1x2. (A) Find the
1. 2 answers
2. asked by Anonymous
3. 1,414 views
Which of the following were attempts to disfranchise African Americans? (Choose all that apply.) (2 points)implementing literacy
1. 4 answers
2. asked by XenaGonzalez
3. 1,389 views
Richie says the least common multiple of a pair of prime numbers is the product of the 2 numbers. Is he right or wrong? Explain
1. 5 answers
2. asked by Amy
3. 1,365 views
The manager of the school cafeteria is planning a plate lunch. She can spend no more than $2.00 per lunch and canchoose servings
1. 1 answer
2. asked by Clara
3. 1,343 views
Calculate the molarity of 5.8 L of NaCl solution that contains 65 g of NaCl
1. 2 answers
2. asked by stacy
3. 1,300 views
College officials want to estimate the percentage of students who carry a gun, knife, or other such weapon. How many randomly
1. 2 answers
2. asked by Richelle
3. 1,257 views
1. The “separate-but-equal” doctrine comes from which of the following? (1 point)Jim Crow laws the Plessy v. Ferguson
1. 6 answers
2. asked by XenaGonzalez
3. 1,253 views
The demand for a commodity generally decreases as the price is raised. Suppose that the demand for oil (per capita per year) is
1. 0 answers
2. asked by Anonymous
3. 1,241 views
there are 3 sizes of pizza, 4 types of crust, and 4 types of toppings. how many one topping pizzas can be made?
1. 1 answer
2. asked by Benj
3. 1,235 views
According to the Department of Health and Human Services Day Care Requirements (DHHSDCR), in a federally funded child care
1. 2 answers
2. asked by Tinkk
3. 1,208 views
The demand for a commodity generally decreases as the price is raised. Suppose that the demand for oil (per capita per year) is
1. 0 answers
2. asked by Anonymous
3. 1,174 views
A merry-go-round rotates at the rate of 0.16 rad/s with a(n) 43.0 kg man standing at a point 2.4 m from the axis of rotation.Wha
1. 0 answers
2. asked by Jalen
3. 1,137 views
1 An ideal gas undergoes a cycle of processes as shown in the p-V diagram gases . Which statement correctly describes the
1. 5 answers
2. asked by PEACE
3. 1,124 views
x: -2,-1, 0, 1, 2------------------- y: 9, 4,-1,-6,-11 find the function rule. please??
1. 3 answers
2. asked by aaron
3. 1,088 views
Three marbles are drawn without replacement from an urn containing 4 red marbles, five what marbles, and two blue marbles.
1. 1 answer
2. asked by Anonymous
3. 1,080 views
Which word is most similar to morose?sensitive silly unhappy stubborn no sure but i it might be sensitive
1. 2 answers
2. asked by sade
3. 1,074 views
Death lies on her like an untimely frostUpon the sweetest flower of all the field. (Act 4, Scene 5) ow Does this example of
1. 1 answer
2. asked by Steve
3. 1,054 views
Write an expression for the total of movie tickets and popcorn for a group of friends attending a movie. Movie tickets cost
1. 6 answers
2. asked by Amy
3. 1,046 views
. In the childcare field, the main purpose of a Quality Rating and Improvement System (QRIS) is toA. improve and standardize the
1. 3 answers
2. asked by Tinkk
3. 1,042 views
For what values of k does the line y=x + k pass through the circle defined by x^2 + y^2 = 25 at: 2 points, 1 point, and 0 points
1. 6 answers
2. asked by Jackie
3. 1,022 views
Before a day care facility can be accredited by the NAEYC, the facility must be in operation for at leastA. six months. B. one
1. 2 answers
2. asked by Tinkk
3. 1,011 views
What is the momentum of a two-particle sys- tem composed of a 1300 kg car moving east at 60 m/s and a second 1500 kg car moving
1. 1 answer
2. asked by ANON
3. 991 views
An office supply company is shipping a case of wooden pencils to a store. there are 64 boxes of pencils in the case. If each of
1. 3 answers
2. asked by bob
3. 970 views
You are making a rectangular table. The area of the table should be 10 ft^2. You want the length of the table to be 1 ft shorter
1. 2 answers
2. asked by Heidi
3. 970 views
A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of
1. 2 answers
2. asked by Emily
3. 968 views
Termina la oración: Cada año, cuando yo era joven, nosotros______.A. fuimos a los parques. B. íbamos a los parques C. vamos a
1. 2 answers
2. asked by Nadia
3. 944 views
Solve without a calculator. cos(arcsin (3x/2))I made a triangle but im stuck after that..
1. 1 answer
2. asked by Anonymous
3. 918 views
What volume of oxygen(in Liters) at 25 degrees C and 1.05 atm is needed to completely combust 2.65L of methane, measured at STP
1. 1 answer
2. asked by lina
3. 911 views
I had to fill in the blanks of this phrase with the following words:Word Bank: radoucira, irons, fera, etre, doux, devraient,
1. 1 answer
2. asked by Anonymous
3. 864 views
PQRS IS A QUAD. IN WHICH DIAGONALS PR AND QS INTERSECT AT O.PROVE THAT PQ+QR+RS+SP>2(PR+QS).
1. 1 answer
2. asked by vikas mahajan
3. 851 views
a metal from group 1 and a nonmetal from group 17 are1.) not likely to bond 2.) likely to form a covalent bond 3.) likely to
1. 1 answer
2. asked by Oscar
3. 850 views
Sodium is a metal and chlorine is a poisonous gas. Neither is safe to eat. However, when sodium and chlorine combine, it
1. 7 answers
2. asked by Oscar
3. 840 views
Determine the limiting reactant for this reaction if 3.027 grams of Aluminum are reacted with 60.00mL of a solution that is 6 M
1. 1 answer
2. asked by Jonathan
3. 838 views
how much NaNO3 must be added to saturate 100.0 grams of water at 20 degrees
1. 1 answer
2. asked by Victoria
3. 836 views
What is the simplest form of the expression below?(4a+2b) + (6a+5b) F. 6a+11b G. 10a+7 H. 10a + 7b J. 17ab i think the answer is
1. 4 answers
2. asked by Angelina
3. 830 views
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV1.4=C
1. 2 answers
2. asked by Anonymous
3. 827 views
Calculate the mass of water produced when 4.36g of butane reacts with excess oxygen.
1. 1 answer
2. asked by Aimee
3. 815 views
Calibration of a glass electrode gave a reading of 139.3 mV with 0.05 m potassium dihydrogen citrate buffer standard (pH =
1. 0 answers
2. asked by Cassie
3. 815 views
Show 1/4 of a set of 8 counters. How many counters is that?
1. 3 answers
2. asked by haris jilani
3. 778 views
Even though I asked this before, can you please help me with this and yes it's a crossword puzzle. My teacher gave us clues that
1. 1 answer
2. asked by Jamie
3. 766 views
So,"a uniform steel rod of length 1.20 meters and mass 6.40 kg has attached to each end a small ball of mass 1.06 kg. The rod is
1. 1 answer
2. asked by Nora
3. 758 views
i have to design a wine glass using quadratic and linear and i don't know what to do!!!!!
1. 1 answer
2. asked by jem
3. 738 views
calculate the pH after 0.02 mol NaOH is added to 1.00 L of .1 M sodium propanoate NaC3H5O2
1. 1 answer
2. asked by jk
3. 736 views
63% of men consider themselves baseball fans. You randomly select 10 and ask if he consider him self a baseball fan. Find the
1. 1 answer
2. asked by ann
3. 735 views
Two hot air ballons are in flight above a field. The first balloon is 30 meters above ground and rising 25 meters per minute.
1. 2 answers
2. asked by Nya
3. 735 views
6. Staphylococcus bacteria has adoubling time, d ,of 18 minutes. Calculate how long, t, it will take for the population to
1. 2 answers
2. asked by Anonymous
3. 726 views
A 0.205 kg bird flying along at 7.8 m/s sees a 0.029 kg insect heading straight toward it with a speed of 15 m/s (as measured by
1. 1 answer
2. asked by Kristin
3. 724 views
the fany budget is: food $450, housing $300, insurance $122, personal $80, misc. $80, clothing $160, savings $150,
1. 4 answers
2. asked by shari
3. 715 views
Which task is typical for a fashion designer?A. designing a storyboard B. researching new trends*** C. organizing an exhibition
1. 1 answer
2. asked by Amber
3. 705 views
When an ion-selective electrode for sulfate was immersed in 0.0300 M sodium sulfate, the measured potential was 0.0460 V. What
1. 0 answers
2. asked by Cassie
3. 686 views
What is the prophecy in Genesis 3:15 known as and what does it mean?
1. 2 answers
2. asked by Angel
3. 684 views
If the flight of a rocket can be modelled by the function h=-4.9t^2+49t+2.5. Where h is height in meters and t is time in
1. 2 answers
2. asked by Anonymous
3. 671 views
Find an equation of the circular orbit of a satellite 500 miles above the surface of earth. Place the origin of the rectangular
1. 1 answer
2. asked by Anonymous
3. 668 views
3 animals need to be chosen. There are 3 tigers, 6 bears, and 4 dogs. Find the probability that:a) 1 tiger, 1 bear, and 1 dog
1. 2 answers
2. asked by Liam
3. 667 views
In a deck of 52 cards, 3 cards are chosen. What is the probability that all three card are picture cards? (king, queen, jack)By
1. 5 answers
2. asked by Harry
3. 667 views
Calculate the solubility of silver chloride in a solution that is .170M in NH3
1. 0 answers
2. asked by Gabby
3. 667 views
if one container of applesauce contains 3 3/4 ounces, how much applesauce is in a 6-pack of applesauce
1. 1 answer
2. asked by G
3. 663 views
calculate late the Gibbs free energy, entropy and enthalpy of mixing when 500g of heptane is mixed with 500g oh hexane at 298K.
1. 0 answers
2. asked by pholisa
3. 662 views
how do solve for x 2.3^x=81-3^x
1. 1 answer
2. asked by lesedi
3. 661 views
a marketing researcher analyzing the fast food industry noticed the following restaurant in Cali was 3.30 with a standard
1. 1 answer
2. asked by brittany
3. 658 views
a 60-kilogram astronaut floating in space outside the capsule throws his 0.50-kilogram hammer such that it moves with a speed of
1. 1 answer
2. asked by Ted
3. 657 views
Posted by rfvv on Thursday, March 27, 2014 at 3:16am.1. In the evening, Sonya's father cooks dinner. 2. In the evenings, Sonya's
1. 1 answer
2. asked by rfvv
3. 653 views
Hi, Can someone tell me a good hook for a compare and contrast essay. Topic:- IPOD Vs. IPHONE, Thanks!!
1. 12 answers
2. asked by Anonymous
3. 648 views
Not sure on a reasonable estimate for the weight of a pencil. Out of the choices given I have it narrowed down to 1x10^-2 lbs or
1. 1 answer
2. asked by Brandi
3. 644 views

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