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Questions (384)

what is a complex sentence
1. 1 answer
2. 18 views
what is a subordinate clause
1. 1 answer
2. 20 views
is petunia my favorite chicken an independent clause
1. 1 answer
2. 20 views
what is a independent clause
1. 1 answer
2. 15 views
Varying sentence structure is important because
1. 1 answer
2. 22 views
Which of the following situations could lead to the suspension of Habeas Corpus?
1. 1 answer
2. 20 views
what would violate the right to free speech
1. 1 answer
2. 19 views
Why was the Bill of Rights added to the U.S. Constitution?
1. 1 answer
2. 32 views
Which of the following is an individual right protected by the Bill of Rights?
1. 1 answer
2. 25 views
how are freedom of speech limited
1. 1 answer
2. 22 views
A runner is jogging at a steady 1 km/hr.When the runner is 0.88 km from the finish line a bird begins flying from the runner to
1. 1 answer
2. 451 views
At 1:00 p.m. a car, traveling at a constantvelocity of 76 km/h toward the west, is 19 km to the west of our school. How far from
1. 1 answer
2. 256 views
why is soil a living thing?
1. 0 answers
2. 196 views
When the net is folded into the rectangular prism shown beside it, which letters will be on the front and left side of the
1. 3 answers
2. 1,837 views
You purchase a bond with a coupon rate of 6.8 percentand a clean price of $1,073. If the next semiannual coupon payment is due
1. 0 answers
2. 415 views
You purchase a bond with an invoice price of $968. Thebond has a coupon rate of 7.4 percent, and there are four months to the
1. 1 answer
2. 350 views
An athlete is making an appearance and signing autographs at a new sporting goods store. He agrees to give 20% of his profit to
1. 4 answers
2. 438 views
How far does a car going 25 m/s travel in 5s ?
1. 1 answer
2. 282 views
When 0.100 L of 1.00 mol L−1 HCl(aq) is mixed with 0.100 L of 1.00 mol L−1 NaOH, the temperature of the solution rises by
1. 1 answer
2. 392 views
If 1.0 mol L−1 NaX(aq) contains 7.4% solute by mass, what is the molar mass of X? Choose the closest answer. Assume the
1. 2 answers
2. 323 views
What is the volume of 3.10 mol F2?Answer in units of L.
1. 0 answers
2. 184 views
A .250 kg ice puck starting from rest slides down a .80 m frictionless incline with a uniform acceleration of 6.5 m/s2. How long
1. 1 answer
2. 568 views
1.John went to the local sporting goods store, where he bought a fishing pole for $32.88, a tackle box for $15.95, and some
1. 1 answer
2. 465 views
Hope Landers purchases an air conditioner for $546.58 and a fan for $45.50. If the state tax is 6 percent, the city tax is 1.5
1. 1 answer
2. 606 views
Twice the sum of a number and its reciprocal is same as 33/16? please help po thanks :>
1. 3 answers
2. 1,452 views
What would be the final temperature of thesystem if 28.4 g of lead at 99.5 ◦C is dropped into 14.0 g of water at 8.61 ◦C in
1. 3 answers
2. 705 views
A piece of metal of mass 25 g at 94◦C is placedin a calorimeter containing 57.4 g of water at 24◦C. The final temperature of
1. 1 answer
2. 656 views
Fe2O3(s) + 3 CO(g) −→ 2 Fe(s) + 3 CO2(g)Given: 2 Fe2O3(s) −→ 4 Fe(s) + 3 O2(g) ∆H = 1616.6 kJ/mol CO(g) −→ C(s) +
1. 1 answer
2. 1,256 views
Ca(OH)2(s) −→ CaO(s) + H2O(g)Given: Ca(OH)2(s) −→ Ca(s) + O2(g) + H2(g) ∆H = 973.3 kJ/mol 2 Ca(s) + O2(g) −→ 2
1. 1 answer
2. 1,250 views
Use the given heat-of-formation data to calculate the heat of reaction for each of the following. Solve each by combining the
1. 0 answers
2. 1,181 views
The standard molar heat of vaporization for water is 40.79 kJ/mol. How much energywould be required to vaporize 2.00 mol of
1. 1 answer
2. 1,240 views
Find the mass of liquid water required toabsorb 4.73×104 kJ of heat energy on boiling. Answer in units of g.
1. 1 answer
2. 733 views
What mass of steam is required to release3.15×105 kJ of heat energy on condensation? Answer in units of g.
1. 1 answer
2. 739 views
Calculate ∆H0for the reaction 2 N2(g) + 5 O2(g) −→ 2 N2O5(g) given the data H2(g) + 1 2 O2(g) −→ H2O(ℓ) ∆H0 f =
1. 1 answer
2. 869 views
I really need help with this question, calculate the total pressure of a gaseous mixture containing 0.2 moles of Nitrogen, 0.4
1. 3 answers
2. 515 views
The sum of a AP is 26 and that of the next four terms is 74, Find the first term and the common difference
1. 1 answer
2. 789 views
Suppose we launch a scientific rocket straight up from sea level (at standard conditions) with apressure measuring device
1. 0 answers
2. 1,639 views
reacting species of C8H6NH, potassium hydroxide, aqueous ammonia, and calcium hydroxide
1. 1 answer
2. 640 views
The active ingredient in some antiperspirants is aluminum chlorohydrate, Al2(OH)5Cl. Analysis of a 2.000-g sample of
1. 2 answers
2. 3,335 views
The Fiedler family has up to $130,000 to invest. They decide that they want to have at least $40,000 invested in stable bonds
1. 1 answer
2. 728 views
Suppose a mutation occurs in the gene for a particular aminoacyl-tRNA synthetase. The mutation changes which amino acid is
1. 0 answers
2. 1,623 views
i have two piece of ribbon one is 17.5cm longer than the other and 1/3 of one ribbon is the same as 3/4 of the other what is the
1. 3 answers
2. 2,442 views
if some of water in calorimeter splash out when tranfering the metal block, will it affect the experiment result?
1. 2 answers
2. 4,774 views
You have a total of 52 dimes and quarters. You have 10 more quarters than dimes. Which system of equations can you use to find
1. 1 answer
2. 1,114 views
a printer prints 17 pages is 6 minutes. how many minutes per page
1. 5 answers
2. 1,576 views
An object is released from rest and falls in free fall motion. The speed v of the object after it has fallen a distance y is
1. 2 answers
2. 2,472 views
2.00g of carbonate reacts with excess hydrobromic acid. Use this balanced equation to fond the theoretical yield.Na2Co3 + 2HBr =
1. 0 answers
2. 460 views
what are some examples of a suspension? i need help!!!
1. 1 answer
2. 458 views
100 meters of fencing is available to enclose a rectangular area next to a river .Give a function that can represent the area
1. 5 answers
2. 1,983 views
simplyfy if quadratic equation or not quadratic equation and arrange into quadratic equation form25-r2=4x
1. 1 answer
2. 510 views
a garden 7m by 12m will be expanded by planting a border of flowers,the border will be of the same width around the entire
1. 2 answers
2. 4,233 views
A certain first order reaction has a rate constant of 5.68 x 10–3 s–1 at 139°C and a rate constant of 8.99 x 10–1 s–1
1. 2 answers
2. 1,400 views
8. which of the following quotes from "the morning of june 281948" best describe the aversion that the public felt toward
1. 19 answers
2. 10,396 views
if expressed in square millimeter what is 25 square meter2:a football pitch which was originally 80m long had it length
1. 1 answer
2. 514 views
In one region the number of students in Math 101 is 20% more than the number of students in Math 123. If there are 480 students
1. 1 answer
2. 585 views
You are charged $279 on your credit card for a hotel stay, you call to complain about the unexpectedly high charge, but are told
1. 1 answer
2. 1,919 views
In one month a salesman sold a total of 30 cars and trucks. If three times the number of cars sold equals twice the number of
1. 1 answer
2. 1,019 views
Bryan invests $500 in an account earning 4% interest that compounds annually. If he makes no additional deposits or withdraws,
1. 1 answer
2. 1,413 views
how many grams of Zn metal would you use to prepare 6.8g of zinc chloride according the reaction: Zn(s)+2HCl(aq)->
1. 0 answers
2. 431 views
how many grams of Zn metal would you use to prepare 6.8g of zinc chloride according the reaction: Zn(s)+2HCl(aq)->
1. 0 answers
2. 481 views
show that theoretically the period of rotation of a satelite which circles a planet of negligible distance firm its surface
1. 1 answer
2. 650 views
A cyclist travels for 60km at x km/h and 180km at y km/h and takes 10 hours altogether for the journey. If the speed are
1. 5 answers
2. 2,769 views
The numerator of a fraction , equivalent to 3/4, is increased by an amount so that the value of the resulting fraction is 5/2.
1. 1 answer
2. 1,209 views
Given BE = 11, EA = 11, BD = 7, and DC = 7, show that BED ~BAC
1. 0 answers
2. 519 views
Some molecules w/ non polar bonds like C-S and C-I when exposed to a highly polar environment may assume polarity-Due to vacant
1. 3 answers
2. 729 views
Write in exponential form.Log[base a]B=2
1. 1 answer
2. 517 views
I'm having troubles understanding how to find the directrix,focus and roots of the parabola y=x^2-5x+4. If you could explain it
1. 1 answer
2. 464 views
Indicate which type of comic each of the following represent.1) (x-3)^2/9+(y-2)^2/4=12. xy=3 5.(x+2)^2+(y-3)^2=49 6.x^2+4x=y-4
1. 1 answer
2. 335 views
Write a C++ program that will accept the marks in a test for a group of 25 students then calculate anddisplay the average mark
1. 1 answer
2. 723 views
A supplier of portable hair dryers will make x hundred units of hair dryers available in the market when the unit price isp =
1. 0 answers
2. 567 views
A supplier of portable hair dryers will make x hundred units of hair dryers available in the market when the unit price is p =
1. 2 answers
2. 689 views
The management of the Titan Tire Company has determined that the quantity demanded x of their Super Titan tires/week is related
1. 0 answers
2. 621 views
The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p
1. 0 answers
2. 742 views
The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p
1. 0 answers
2. 863 views
Compare Robert Fulghum’s list of things learned in kindergarten (see the Connection on page 72) to Franklin’s list of
1. 2 answers
2. 1,983 views
5. A woman is wearing her seat belt while driving 95km/h. She finds it necessary to slam on her brakes, and she slows uniformly
1. 0 answers
2. 808 views
An arrow is aimed horizontally, directly at a target 20.6 meters away. when the arrow is released, it lands 0.095 meters below
1. 1 answer
2. 2,236 views
A .7567 impure KHP was dissolved in water. 26.7 ml of standardized 0.068 M NaOH was used to achieve a phenolphthalein end point.
1. 1 answer
2. 650 views
a 50ml aliquot sample of vinegar is titrated with a 0.078 M NaOH sol'n. The phenolpthalein end point was reached after the
1. 1 answer
2. 902 views
A motor boat whose speed is 2.6 m/s in still water, needs to point upstream at an angle of 28.5 in order to travel straight
1. 1 answer
2. 1,246 views
the mass of a certain mixture of BaO and CaO is found to be exactly one half that of the mixed sulfates formed from it by the
1. 1 answer
2. 785 views
a car traveled a distance of 195 miles in 3 hours 15 minutes what is the unit rate ?oris it answer 60 miles per hour
1. 1 answer
2. 1,077 views
a car travelved a distance of 195 miles in 3 hours 15 minutes what is the unit rate
1. 1 answer
2. 629 views
During the bitter struggle over reconstruction policy, Congress overrode Johnson's veto of the
1. 2 answers
2. 591 views
Which of the following nineteenth -century inventors is associated with Menlo Park in New Jersey?A. Gustavus F. Swift B.
1. 1 answer
2. 543 views
General Grant's army came closest to defeat in the West as a result of a surprise Confederate attack atthe Battle of
1. 1 answer
2. 524 views
A 50 N girl climbs the ladder with a 60 N painting in 5 seconds. She has done 120 J of work. How much power does she need?
1. 1 answer
2. 735 views
How does KH2PO4 induce controlled flocculation?
1. 1 answer
2. 597 views
How does KH2PO4 induce controlled flocullation?
1. 0 answers
2. 880 views
Given that the mass and radius of jupiter are respectively 190000000kg 7150000km.Calculate the escape velocity from the surface
1. 1 answer
2. 472 views
what is common to the variation in the range and the hieght of a projectile. I'm thinking of horizontal acceleration pls what do
1. 1 answer
2. 337 views
A force of 2i+7jN acts on a body of mass 5kg for 10 seconds. The body was initally moving with constant velocity of i-2jm/s.Find
1. 1 answer
2. 871 views
(Q1)a+3b+2c=3,2a-b-3c=-8,5a+2b+c=9.solve for a,b&c by matrix method. (a)2,9,3(b)4,(-3),1(c)7,5,5(d)3,(-4),7
1. 2 answers
2. 508 views
ferrous sulphate + sodium hydroxide forms ppt. ferrous hydroxide + sodium sulphate is left in the solutionwrite a balanced
1. 1 answer
2. 1,181 views
a study found 37% of a new technique resulted in pregnancy and in that technique 25% resulted in multiple birthswhat is the
1. 1 answer
2. 408 views
according to carl jung what are the two main ways people process information
1. 2 answers
2. 874 views
A circular plate of radius 0.5 m is placed perpendicular to the direction of the magnetic field of 0.5 Tesla. What is the change
1. 0 answers
2. 581 views
Use Excel’s PMT function to calculate the monthly mortgage payment
1. 1 answer
2. 499 views
1=radical3-3p-2p
1. 0 answers
2. 300 views
what pressure (in atm) would be exerted by 76g of fluorine gas in a 1.5 litre vessel at -37 degrees Celsius?
1. 3 answers
2. 5,104 views

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