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Questions (105)
Which of these writing situations requires you to use standard English?
a list of reasons why you should have a dog. an
1 answer
444 views
Which of these writing situations requires you to use standard English?
a list of reasons why you should have a dog. checkCorrect
1 answer
309 views
Solve the system of equations
x-y=5.16 2-0.8x=0.4y Round to the nearest hundredth
1 answer
297 views
Solve the following system of equations.
6x+5y=-5 3x+5y=10 x=? y=?
1 answer
254 views
Write a math problem comparing two test scores: a score of 97 and a score of 88.
1 answer
291 views
A Superblade was used at the 2 o'clock position, and the anterior chamber was entered
find the verbs
2 answers
461 views
A person that is 1.6 m tall casts a 4 m shadow. At the same time, a nearby tree casts a 12 m shadow. What is the height of the
3 answers
1,148 views
Barclays bank has agreed to give Dumisani a loan of $250 000 on the following conditions:
a) 16% interest rate compounded monthly
3 answers
702 views
of college students 45% are women 8% have a GED. suppose a student is selected at random. Given that the selected employees is a
1 answer
498 views
In a recent season, the population standard deviation of the yards per carry for all running backs was 1.241.24. The yards
1 answer
1,109 views
name three characteristics of nonmetals
2 answers
456 views
charlene takes the bus to work in the morning, then walks home for lunch, walks back to work, and finally walks home in the
3 answers
1,146 views
the distance between new york city and boston is 189.9 miles as the crow flies. how far is it in kilometers?
117.7 kilometers
3 answers
1,358 views
how do you convert miles to feet in the u.s. customary sysyem?
multiply by 12 divide by 12 multiply by 5,280 divide by 5,280
2 answers
629 views
The edge length of face centered unit cubic cell is 508pm.if the radius of the cation is 110 pm,the radius of anion is
1 answer
566 views
the reign of terror was a necessary evil discuss
67 answers
6,742 views
CHEMICAL KINETICS
The rate of reaction 2N₂O5->4NO₂+O₂ can be written in three ways -d[N₂O5]/dt= k[N₂O5] d[NO₂]/dt=
0 answers
675 views
0.4771=x/2.303*8.14[50/323*373
calc.-x?
1 answer
352 views
0.4771=x/2.303*8.14[50/323*373
calc.-x?
1 answer
387 views
In a zero order reaction ,20% of the reaction complete in 10s .How much time it will take to complete 50% of the reaction?
3 answers
1,502 views
A|A+3(0.1)||B+2(0.01m)|B
GIVEN E°A|A+3=0.75v E°B|B+2=0.45v
2 answers
1,091 views
Hydrazene can be used in fuel cell
N2H4(aq)+o2(g)->N2(g)+2H2O(l) IfΔG°for this reaction is -600kj what will be the E°for the
1 answer
997 views
In brown v board of education Yvette supreme court overturned purest v Ferguson because it concluded that
1 answer
464 views
can someone help me with this problem for this problem you will use 0.02/365 for your interest. You deposit $1000 at 2% for 20
1 answer
951 views
You deposit $1000 at 2% for 20 years, compounded annually. What's the future value?
1 answer
451 views
You deposit $1000 at 2% for 20 years, compounded annually. What's the future value?
1 answer
418 views
i am a 2 digit decimal , the sum of my digit is 12. if you divide me by a certain number the quotient is 37. who am i?
2 answers
392 views
Solve G(x) for the given domain.
G(x) = 3x 2 - 2x - 1 G(6) =
1 answer
881 views
Which of the following is the correct relationship between the electric field strength and the potential difference?
1 answer
1,063 views
Find the general solution of cos2x + 3 sin x =2
0 answers
793 views
show that 1-sin x/cosx + cosx/1-sin x = 2 sec x
0 answers
799 views
show that sec theta(cosec theta) - cot theta = tan theta
1 answer
572 views
how much heat is required to vaporize 343g of liquid ethanol at its boiling point?
2 answers
2,147 views
In the laboratory small zircon crystals were separated from granite (K).
Isotopic analysis of these zircon crystals gives a
2 answers
520 views
an elevator motor provides 45 W of power while lifting a 2000 kg elevator 35 m. if the elevator contains six passengers of the
0 answers
551 views
Which of the following is characteristic of a capitalist economic system?
a. free enterprise b.self-reliance c.private property
0 answers
717 views
“In the snow” is repeated three times in “Scott’s Goodbye.” What meaning might the writer have hoped to convey by
1 answer
1,023 views
If other factors are held constant, how does increasing the number of scores in each sample affect the value of the independent
0 answers
523 views
In the design of a supermarket, there are to be several ramps connecting different parts of the store. Customers will have to
0 answers
673 views
Breast feeding sometimes results in a temporary loss of bone mass as calcium is depleted in the mother's body to provide for
0 answers
940 views
The demand function for a certain commodity is approximated by: p = 100e-q/2where "q" is the number of units demanded at a price
3 answers
965 views
Find the solution of the given system by the method of addition that was used in Examples 4 and 5. If there is no solution or
1 answer
360 views
solve and check each of the following quadratic equation
(1)x^2+16x=36 (2)x^2=10x-16 (3)3x=x^2-4
1 answer
441 views
solve each of the following quadratic equation
(1)x^2=5x+6 (2)x^2+9x=10
1 answer
341 views
solve and check each of the following quadratic equation
(1) x^2=6x (2) x^2=3x (3)x^2=17x (4) x^2=5x+6 (5) x^2+9x=10
1 answer
1,063 views
solve and check each of the following quadratic equation
(1)x^-9x=0 (2)x^+8x=0 (3)x^=6x (4)x^=-3x
1 answer
392 views
solve and check each of the following quadratic equation
(1)x^+x-6=0 (2)x^+8x+15=0 (3)x^+2x+1=0 (4)x^-3x-4=0 (5)x^-4x-32=0
1 answer
329 views
wats the positive root of the equation
x^-3x=10?
0 answers
307 views
how many grams of hydrogen are produced if you have 120 grams of sodium?
2Na+2H2O->2NaOH+H2
1 answer
1,021 views
what's the positive root of the following equation
x(square)=7x+8
1 answer
381 views
a movie theater charges $9 for an adults ticket and $5.00 for a child ticket. on a recent night the sale of child's tickets was
3 answers
1,092 views
For college orientation week,Mike sold 200 shirts.sweat shirts were priced at $50.00 each ant t-shirts at $20.00 each Mike
1 answer
1,061 views
in a triangle XYZ,the measure of angle Y is 40 more than the measure of angle X.the measure of angle Z is 10 less than three
1 answer
1,509 views
the sum of two adjacent angle is 80°the larger angle is 8°less than 3 tines the smaller find the number of degrees in each
2 answers
531 views
Allison has a square root flower garden and Lauren has a rectangular flower garden the width of the rectangular garden is 2
0 answers
652 views
Christopher has cut three pieces of string to three kites.two pieces are equal length. rhw third pieces is one half of the
4 answers
715 views
a taxi costs $2.75 for the first quarter of a mile and $0.85 for each subsequent quarter mile.A ride that cost $23.15 is how
1 answer
1,079 views
3a+5b=4
4a+3b=2 find a and b please
1 answer
279 views
find x and y
5x-3y=-4 3x+2y=9
1 answer
319 views
A 2.5 kg mass weighs 23.75 N on the surface of a planet similar to Earth. The radius of this planet is roughly 7.7 × 10
6
0 answers
587 views
In introductory physics laboratories, a typical Cavendish balance for measuring the gravitational constant G uses lead spheres
1 answer
965 views
A satellite moves in a circular orbit around the Earth at a speed of 6.1 km/s.
Determine the satellite’s altitude above the
1 answer
638 views
A 2.5 kg mass weighs 23.75 N on the surface
of a planet similar to Earth. The radius of this planet is roughly 7.7 × 10^6 m.
1 answer
815 views
A model airplane of mass 0.7 kg is attached
to a horizontal string and flies in a horizontal circle of radius 5.6 m, making 1.6
1 answer
959 views
An air puck of mass 0.33 kg is tied to a
string and allowed to revolve in a circle of radius 1.12 m on a horizontal, frictionless
0 answers
569 views
Chief Draper has noticed that the behavior of many of his officers reflects a lack of understanding of many basic criminal
1 answer
439 views
do anyone have the answer for penn foster exam 38981200 part 4 comprehension
1 answer
588 views
do anyone have the answer for penn foster exam 38981200
2 answers
762 views
a corporation had year end 2004 and 2005 retained earnings balances of $320,000 and $400,000, respectively. The firm reported
1 answer
1,254 views
if you had the nos 3,19,20,37,48 out of 50 on another draw what. Would the results of another draw be
1 answer
313 views
GMAT and GPA Scores for 12 MBA Students
Compute the covariance and the determination and interpret your findings. GMAT- 599 689
1 answer
647 views
wracking the internet 4 another one....
what's the highest mountain range in the mid east?
2 answers
370 views
is the answer sea of Marmara,Aegean Sea, Meditteranean Sea, Red sea, Persian Gulf, gulf of Oman and the Arabian Sea? thanx
1 answer
547 views
which 7 bodies of water do you pass through in order to get to Abadan from Istanbal by ship
1 answer
408 views
Given the expression (3s-4)(4s+5), explain in words the steps taken to completely simplify the expression
2 answers
1,124 views
Football team makes in average 2 touchdowns per game.
Use Poisson distribution to find probability that this team will make 5
0 answers
608 views
Sixty percent of the students at a particular community college are female.
If 13 students at that community college are selected
3 answers
736 views
Quiz has 6 questions. Each question has five possible answers,
only one of each 5 answers is correct. If student randomly guesses
9 answers
2,502 views
a credit card company estimated that 62% if its customers are males. The company is considering a randomly selected sample of
1 answer
474 views
One characteristic of an oligopoly market structure is:
1 answer
613 views
power point presentation
1 answer
327 views
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different.
a. The 29th
0 answers
514 views
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different.
0 answers
425 views
4 sentencesthat use a pronoun consistent
1 answer
327 views
5 sentences with both past and present verb tense about the role of education in sucessful financial planning
1 answer
473 views
Explain, with examples, the internal controls which you would expect the partnership to maintain.
0 answers
357 views
paraphrase this sentence
"life for pineers on Oklahoma homesteads was not always easy"
5 answers
452 views
the central location of india at the head of the indian ocean is considered of great significance?????????????????
1 answer
528 views
Such tests as the Rorschach Inkblot Test and the Thematic Apperception Test are examples of what?
projective measures self-report
1 answer
1,924 views
The observational learning approach states that stereotypes and prejudices are acquired through what?
repressing of wants and
2 answers
723 views
a sled slides down a frictionless hill. if the sled starts from rest at the top, its speed is 7.5 m/s.
a.) on a second run , the
1 answer
1,591 views
people who have the right to vote are called?
2 answers
370 views
I have 3 that I am not sure of:
1. In one of her columns, Abigail Van Buren printed the letter of “I’d rather be a widow.”
1 answer
529 views
“Andrea Keene’s selective morality is once again
showing through in her July 15 letter. This time she expresses her
4 answers
572 views
an early flight lasted for 12 seconds. The plane flew 144 feet. what is the airplane's speed in ft/min?
1 answer
413 views
an early flight lasted for 12 seconds. The plane flew 144 feet. What is the plane's speed in ft/s?
1 answer
411 views
using coins from home, build a design with mirror symmetry on student sheet 5, Half and half. Then answer the following
0 answers
451 views
The diversity of chemical reactions occurring in a cell depends mostly on molecules present in the cells called?
0 answers
556 views
An article claimed that the typical supermarket trip takes a mean of 22 minutes. suppose that in an effort to test this claim,
1 answer
1,007 views
An article claimed that the typical supermarket trip takes a mean of 22 minutes. suppose that in an effort to test this claim,
1 answer
1,160 views
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