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Questions (384)

what is a complex sentence
1. 1 answer
2. 16 views
what is a subordinate clause
1. 1 answer
2. 18 views
is petunia my favorite chicken an independent clause
1. 1 answer
2. 16 views
what is a independent clause
1. 1 answer
2. 13 views
Varying sentence structure is important because
1. 1 answer
2. 17 views
Which of the following situations could lead to the suspension of Habeas Corpus?
1. 1 answer
2. 15 views
what would violate the right to free speech
1. 1 answer
2. 16 views
Why was the Bill of Rights added to the U.S. Constitution?
1. 1 answer
2. 17 views
Which of the following is an individual right protected by the Bill of Rights?
1. 1 answer
2. 18 views
how are freedom of speech limited
1. 1 answer
2. 18 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. 430 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. 247 views
why is soil a living thing?
1. 0 answers
2. 191 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. 1,825 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. 405 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. 344 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. 431 views
How far does a car going 25 m/s travel in 5s ?
1. 1 answer
2. 275 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. 384 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. 314 views
What is the volume of 3.10 mol F2?Answer in units of L.
1. 0 answers
2. 179 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. 554 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. 451 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. 593 views
Twice the sum of a number and its reciprocal is same as 33/16? please help po thanks :>
1. 3 answers
2. 1,444 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. 682 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. 641 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. 1,246 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. 1,231 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. 1,159 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. 1,216 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. 714 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. 723 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. 855 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. 499 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. 777 views
Suppose we launch a scientific rocket straight up from sea level (at standard conditions) with apressure measuring device
1. 0 answers
2. 1,620 views
reacting species of C8H6NH, potassium hydroxide, aqueous ammonia, and calcium hydroxide
1. 1 answer
2. 631 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. 3,319 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. 720 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. 1,593 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. 2,422 views
if some of water in calorimeter splash out when tranfering the metal block, will it affect the experiment result?
1. 2 answers
2. 4,761 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. 1,093 views
a printer prints 17 pages is 6 minutes. how many minutes per page
1. 5 answers
2. 1,556 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. 2,448 views
2.00g of carbonate reacts with excess hydrobromic acid. Use this balanced equation to fond the theoretical yield.Na2Co3 + 2HBr =
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2. 441 views
what are some examples of a suspension? i need help!!!
1. 1 answer
2. 447 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. 1,964 views
simplyfy if quadratic equation or not quadratic equation and arrange into quadratic equation form25-r2=4x
1. 1 answer
2. 498 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. 4,215 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. 1,386 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. 10,373 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. 508 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. 570 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. 1,902 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. 998 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. 1,399 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. 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. 461 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. 634 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. 2,750 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. 1,195 views
Given BE = 11, EA = 11, BD = 7, and DC = 7, show that BED ~BAC
1. 0 answers
2. 509 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. 719 views
Write in exponential form.Log[base a]B=2
1. 1 answer
2. 497 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. 452 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. 320 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. 705 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. 547 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. 671 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. 602 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. 729 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. 844 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. 1,966 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. 783 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. 2,214 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. 630 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. 877 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. 1,236 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. 767 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. 1,066 views
a car travelved a distance of 195 miles in 3 hours 15 minutes what is the unit rate
1. 1 answer
2. 615 views
During the bitter struggle over reconstruction policy, Congress overrode Johnson's veto of the
1. 2 answers
2. 577 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. 524 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. 505 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. 723 views
How does KH2PO4 induce controlled flocculation?
1. 1 answer
2. 584 views
How does KH2PO4 induce controlled flocullation?
1. 0 answers
2. 864 views
Given that the mass and radius of jupiter are respectively 190000000kg 7150000km.Calculate the escape velocity from the surface
1. 1 answer
2. 461 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. 328 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. 857 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. 493 views
ferrous sulphate + sodium hydroxide forms ppt. ferrous hydroxide + sodium sulphate is left in the solutionwrite a balanced
1. 1 answer
2. 1,165 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. 398 views
according to carl jung what are the two main ways people process information
1. 2 answers
2. 861 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. 570 views
Use Excel’s PMT function to calculate the monthly mortgage payment
1. 1 answer
2. 485 views
1=radical3-3p-2p
1. 0 answers
2. 291 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. 5,082 views

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