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Carter

Questions and answers by Carter

Questions (80)

How are gases and vapors different?Most use gases and vapors interchangeably. I looked up both words in my copy of Webster's and
1. 1 answer
2. 425 views
How could you make the reaction Cu(NO3)2 + NaCO3 -- CuCo3+NaNO3 balanced?You have the formula for sodium carbonate wrong>
1. 1 answer
2. 480 views
I am having trouble finding scholarly articles/essays on issues found in King Lear. Any suggestions?First look at this site for
1. 1 answer
2. 514 views
What is the maximum slope for a bridge on an interstate?Since this is not my area of expertise, I searched Google under the key
1. 1 answer
2. 484 views
Does this equation need to be balanced?AlCO3 => AlO+CO2 Also, how would this equation be balanced? NiCl+O2 => Ni2O3+Cl2O5
1. 2 answers
2. 720 views
What would the formula be for barium chloride dissolved in water?BaCl2(aq)
1. 1 answer
2. 372 views
How do you compare and contrast a chemical equation and an ionic equation?Is a chemical equation any equation while an ionic
1. 2 answers
2. 1,696 views
What is the maximum number of hybrid orbitals a carbon atom can form?Is it 4 because carbon has 4 valence electrons? yes.
1. 1 answer
2. 586 views
If you told us which vocabulary you are currently studying it could help narrow down the words.can someone help me unscramble
1. 1 answer
2. 495 views
How do you name this acid?HClO2 I found the answer but now I need to know N2F4. chlorous acid dinitrogen tetrafluoride
1. 1 answer
2. 718 views
does chlorine or carbon have greater ionization energy?I would expect it to be harder to pull an electron away from 17 + charges
1. 1 answer
2. 819 views
How much does 1 molecule of bromine weigh?I know the atomic mass for bromine is 79.90 g but I do not know how to use it to
1. 1 answer
2. 1,275 views
I cannot figure out how to work this stoichiometry problem with the given equation: Mg+2HCl-->MgCl2+H2What volume of hydrogen is
1. 1 answer
2. 539 views
What are the following symbols used in math sequences: a sub i, n, N?a<sub>i</sub> is the ith element of the sequence n is the
1. 1 answer
2. 475 views
If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100
1. 1 answer
2. 606 views
If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100
1. 1 answer
2. 735 views
If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100
1. 1 answer
2. 738 views
What are the acids and bases of the following salts?Na3PO4 PbS KIO3
1. 1 answer
2. 470 views
What are the acids and bases of the following salts?Na3PO4 PbS KIO3 Do you meant on dissociation? phosphoric acid, sodium
1. 1 answer
2. 405 views
What is the acid and base whose reaction will produce the salt Na3PO4?What is the acid and base whose reaction will produce the
1. 4 answers
2. 1,122 views
i need to make a graph on excel.. my data involve putting goldfish (from the same tank and same type) into 3 different
1. 1 answer
2. 498 views
A passenger in an airplane flying at an alti-tude of 14 kilometers sees two towns directly to the left of the plane. The angles
1. 2 answers
2. 1,044 views
Use linear combinations to solve the system3x − y = −4 −6x + y = 34 The value of x is The value of y is
1. 2 answers
2. 546 views
1. A small piece of zinc reacts with dilute HCl to form H2, which is collected over water at 16°C into a large flask. The total
1. 5 answers
2. 4,000 views
When 0.526 L of Ar at 1.20 atm and 227°C is mixed with 0.270 L of O2 at 501 torr and 127°C in a 400. mL flask at 27°C, what
1. 2 answers
2. 582 views
Kevin has a rabbit, a ferret, a gerbil and a turtle. He feeds them in a different order each day. In how many different orders
1. 4 answers
2. 928 views
If csc theta = 2, then what is theta approximated to 4 decimal points?RADIANS
1. 2 answers
2. 482 views
Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the
1. 1 answer
2. 615 views
Verify the identities by transforming the left-hand side into the right-hand side. Show work.(tan^2X)/(1-cos^2x)= sec^2x HELP
1. 2 answers
2. 672 views
A boulder in a river has weight of 65N. It displaces a volume of water with a weight of 10N. Which is the net force on this
1. 2 answers
2. 1,070 views
1/3 + 5/14 divided by 5/7Any help?
1. 3 answers
2. 429 views
What vocabulary term causes iron to rust
1. 4 answers
2. 599 views
Calculate the change in entropy (ΔS˚) of reaction (J/K) for the equation as written.BaCO3(s) → BaO(s) + CO2(g) Table: S°
1. 4 answers
2. 936 views
A 75 kg skier starts at rest on top of a icy inclined plane (with a 30 degree angle to the ground). He ends up going past the
1. 2 answers
2. 538 views
(1) A business shipped 108 packages one day. Customers are charged $3.50 for each standard-delivery package and $7.50 for each
1. 1 answer
2. 420 views
(1) A business shipped 108 packages one day. Customers are charged $3.50 for each standard-delivery package and $7.50 for each
1. 3 answers
2. 504 views
Consider the following balanced equation: 2N2H4(g)+N2O4(g)→3N2(g)+4H2O(g) Complete the following table showing the appropriate
1. 4 answers
2. 1,981 views
What mass of lithium (in g) is required to react completely with 57.5mL of N2 gas at STP? Lithium reacts with nitrogen gas
1. 3 answers
2. 1,515 views
A concentration cell consists of two Sn/Sn2+ electrodes. The electrolyte in compartment A is 0.16 M Sn(NO3)2. The electrolyte in
1. 3 answers
2. 1,504 views
solve -8/15 a = 9/10
1. 5 answers
2. 304 views
Simplify 0.5(4.1x+3.6y)
1. 1 answer
2. 384 views
If the diameter of a circle is 22 cm, what is the circumference of the circle and the area of the circle
1. 2 answers
2. 515 views
a/c minus c/a
1. 1 answer
2. 284 views
X+4=square root of 5
1. 1 answer
2. 316 views
A 22kg child on a 1.75m long swing is released from rest when the swing supports make an angle of 35 degrees with the vertical.1
1. 2 answers
2. 959 views
Find the inverses of each of the functions below algebraically.p(r)=2r^2+2r−1 3y+5x=18
1. 4 answers
2. 1,375 views
Find the inverses of each of the functions below algebraically.a.f(x)=3y+5x=18 b.h(t)=−4.9(t+3)^2+45.8
1. 1 answer
2. 409 views
Find the inverses of each of the functions below algebraically.a.f(x)=3y+5x=18 b.h(t)=−4.9(t+3)^2+45.8
1. 3 answers
2. 682 views
The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point.a)
1. 3 answers
2. 531 views
The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point.Ques
1. 1 answer
2. 594 views
The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point.a)
1. 4 answers
2. 2,042 views
For each of the functions below, state the domain and range, the restrictions, the intervals of increasing and decreasing, the
1. 2 answers
2. 1,133 views
Find c>0 such that the area of the region enclosed by the parabolas y=x2−c2 and y=c2−x2 is 230.
1. 3 answers
2. 818 views
24 students in class. 3/6 are boys. How many boys are there in this class?
1. 2 answers
2. 713 views
2. A cube has a side length of x feet. Which expression represents the surface area of the cube?4x square units 24x square units
1. 7 answers
2. 2,618 views
A cube has a side length of x feet. Which expression represents the surface area of the cube?4x square units 24x square units
1. 66 answers
2. 15,450 views
2:30 thermometer read 44 degrees Celsius. It risen 3 degrees between noon and 2:30 pm and 12 degrees between 7 am and noon. What
1. 2 answers
2. 673 views
The area of a rectangle of width ycm is 140cm^2. If the width is reduced by 2cm, the length increases by 3cm, and the area
1. 2 answers
2. 859 views
A rectangle lawn has perimeter of 34m. Another rectangular lawn is 2cm narrower but 2m longer than the first lawn. If A(one) and
1. 3 answers
2. 776 views
What was a primary challenge faced by the Jamestown colonists during the first few years?a.They chose an unsecure location
1. 12 answers
2. 6,044 views
20 students took a Science Test. If 13 students passed the test, what percent passed the test?
1. 1 answer
2. 345 views
Toronto is about 50.0 km from Ajax. A freight train starts out from Ajax for Toronto at 50.0 km/h. At the same time, a passenger
1. 4 answers
2. 931 views
Deez has 16 nuts he eats 10 each two minutes what is the proportional rate?
1. 1 answer
2. 244 views
How does the Wilmot Proviso relate to Abraham Lincoln's opinion on slavery?
1. 1 answer
2. 308 views
Find the x value so that the line through the points (x,-9) and (0,1) has a slope of -4.
1. 4 answers
2. 723 views
Two whole numbers A and B satisfy the following conditions. Find A and B.A−B=18 A: B is equivalent to 11:5.
1. 1 answer
2. 177 views
A person walks 17.0◦ north of east for 1.33km. Another person walks due north and due east to arrive at the same location. How
1. 5 answers
2. 230 views
A girl delivering newspapers covers her routeby traveling 5 blocks west, 3 blocks north, then 7 blocks east. What is her
1. 1 answer
2. 455 views
A ball is thrown vertically upward from the ground at a speed of 28 m/s. How long in s does it take to return to the ground?
1. 1 answer
2. 86 views
A toy car has a mass of 1 Kg is pushed horizontally with a force of 9 N. Friction is so small it can be ignored. What is the
1. 1 answer
2. 75 views
What type of source is created about an event or time-period by someone who was actually there, a Primary or Secondary Source?
1. 2 answers
2. 75 views
Production would MOST LIKELY be owned and controlled by the government under which economic system below? (1 point)Responses
1. 4 answers
2. 133 views
Which form of government listed below would allow the HIGHEST amount of citizen participation?(1 point)Responses confederation
1. 2 answers
2. 69 views
In the 1990s, the Mexican government passed several laws concerning the manufacture and operation of automobiles. These included
1. 2 answers
2. 66 views
Who answers the economic question "what to produce" in a capatalist economy? (1 point)Responses Federal government Federal
1. 2 answers
2. 59 views
A system that gives producers and consumers the most power when making economic decisions is what type of economic system? (1
1. 2 answers
2. 71 views
In the Bill of Rights, is the Freedom of Speech is considered to be a citizen's right or responsibility? (1 point)Responses only
1. 2 answers
2. 79 views
Hip-hop began as a music style in the United States decades ago. The Japanese population have since developed their own version
1. 2 answers
2. 85 views
How do countries seek to increase economic development?(1 point)Responses increasing tariffs and lower education levels
1. 2 answers
2. 85 views
If prices are lower, in a supply and demand economy, then the demand will typically _______________________.(1 point)Responses
1. 2 answers
2. 92 views

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