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emma

Questions (863)

Read the scenario, then answer the questions.A 2 kg ball is thrown upward with a velocity of 15 m/s. What is the kinetic energy
1. 3 answers
2. 1,536 views
In which situation is it appropriate to write using informal language?(1 point)a cover letter for a job application a scientific
1. 7 answers
2. 3,541 views
The mechanic said the car needed some brake things replaced.Which phrase uses domain-specific vocabulary to replace the
1. 2 answers
2. 2,966 views
Dear Hiring Manager,I am applying for the position of summer cashier. I learned about this job from your advertisement in the
1. 5 answers
2. 2,016 views
Raccoons eat all sorts of things.How could this sentence be rewritten to use domain-specific language? (1 point) Raccoons are
1. 0 answers
2. 517 views
Nice plants filled the hotel lobby.Which word choice is best to add more precision to the sentence? (1 point) spider plants
1. 21 answers
2. 4,700 views
1. Three times the width of a certain rectangle exceeds twice its length by two inches. Four times its length is twelve more
1. 1 answer
2. 1,125 views
12. An electrician charges a 45.00 dollars travel fee plus 30.00 dollars per hour of labor. Let y be the cost in dollars for x
1. 1 answer
2. 1,240 views
10. A moving van company charges a fee of 35.00 dollars for the truck rental and 25 cents for every mile the truck travels from
1. 3 answers
2. 1,887 views
How would you simplify x-(-1)?
1. 1 answer
2. 352 views
Hola chicos, ¿qué está pasando, Leo, mi hermana, simplemente jugando? Ella no, ella no sabe quién eres.
1. 1 answer
2. 143 views
−14+12i has argument: θ= 139.999Is my answer correct?
1. 1 answer
2. 434 views
was St. Peter was known as the Apostle to the Gentiles?
1. 1 answer
2. 369 views
everything evrythingAre the characters or their actions realistic? Are they relatable to others in society?
1. 1 answer
2. 455 views
The world population in the year 2018 was approximately 7.6 billions and it grows at the rate 1.1% per year. Assuming that the
1. 1 answer
2. 857 views
Divide 2 x squared plus 3 x space minus space 14 by (x-2) the result is
1. 2 answers
2. 388 views
Which of the following is the best example of air compression.Fly a kite 1.Inflate the tire of a bicycle 2.Blow on a candle
1. 0 answers
2. 382 views
what is the constant proportionality for the relationship between the number of cups of flour and the number of batches of
1. 23 answers
2. 5,939 views
You’re running a race and pass the person in 2nd place. What place are you in now?
1. 1 answer
2. 674 views
Due to urbanization that occurred during the Industrial Revolution,A.people tended to stay in one place instead of migrating
1. 1 answer
2. 666 views
which of the following describes the role of an anthropologist? ( 1 point )a) a person who studies the origin and development of
1. 4 answers
2. 2,636 views
A farmer wants to fence a rectangular area of 800,000 m² and divide it in half with a fence that is parallel to one of the
1. 1 answer
2. 964 views
An oil pipeline will connect points A and B which are 3 km apart and on opposite banks of a 1 km wide river. From point A to
1. 1 answer
2. 1,733 views
A box with a square-base is to be constructed with no top. The bottom face will cost 4 times as much as the sides. The volume of
1. 1 answer
2. 579 views
A cylindrical tank is to have a capacity of 1000 m³. It is to fit into a foundry that is 12 m wide with a height of 11 m.The
1. 1 answer
2. 1,336 views
a delivery person pulls a 20.8 kg box across the floor. the force exerted on the box is 95.6n (35 above the horizontal). the
1. 1 answer
2. 2,582 views
why is kenny watson the protagonist in The Watons Go to Birmingham-1963?
1. 1 answer
2. 689 views
What are negatives and positives of group think?
1. 1 answer
2. 523 views
(1) To insert a table into your spreadsheet, the workbook says to "first click on the 'Table' tab." (2) Then, you could "place
1. 1 answer
2. 813 views
(1) around 5000 B.C.E., the first animals were domesticated and tamed. (2) donkeys and oxen were used to carry heavy loads and
1. 2 answers
2. 589 views
the perimeter of a rectangle with adjacent side lengths of x and y, where x>y, is 8 times as great as the shorter side to the
1. 1 answer
2. 847 views
the square of a certain whole number n is n^2. if 60 is a factor of n^2, it's possible that ? is not a factor of n^2a. 16 b. 25
1. 1 answer
2. 526 views
idenitfy the most significant factor contributing to the challenges facing modern native Americans in new Mexico.give to reasons
1. 1 answer
2. 772 views
How do the Sun, Earth, and Moon depend on each other?
1. 4 answers
2. 1,519 views
Point P on the side AB od triangle ABC splits AB so that AP:BP=1:3. If M is the midpoint of CP, then the ratio of the area of
1. 2 answers
2. 1,538 views
what is an alegbraic expression for the followin word phrase: "6 times the difference of b and p"?
1. 1 answer
2. 523 views
The iodine-131 nuclide has a half-life of 8.0 days. If you originally have a 257 g sample, after 48 days how much will you have?
1. 1 answer
2. 2,612 views
Let’s see if you can solve this puzzle. Billy and Elizabeth still work for the same brokerage. Billy is in a meeting with a
1. 5 answers
2. 1,537 views
n a cross between homozygous red-eyed "Drosophila" females and white-eyed males,?A. All the offspring will have white eyes or B.
1. 1 answer
2. 572 views
Convert to Rectangular: r*tanΘ/secΘ=2________________________________________ y=2 y=½ x=2 x=½
1. 1 answer
2. 568 views
It is noon at a place when it is 6 a.m, at Greenwich.Calculate the longitude of that place.
1. 1 answer
2. 504 views
if the Wimbledon men's final match starts at 1 p.m.,when would we in India tune in to our television sets to watch it
1. 2 answers
2. 541 views
what is the time and day at a certain place on 60 degree west longitude when it is 5:30 AM on Friday at a place 90 degree ast
1. 1 answer
2. 656 views
Holly's dad restores her desire to learn how to play guitar, even though he does not know anything about playing guitar. What
1. 1 answer
2. 1,094 views
Match the inequality to its graph.A. less than or equal to -1 B. less than 3 C. less than 1 D. less than or equal to -3 7. 4y +
1. 3 answers
2. 1,930 views
I NEED HELP !Match the inequality to its graph. A. less than or equal to -1 B. less than 3 C. less than 1 D. less than or equal
1. 2 answers
2. 1,497 views
what is 2n>14What is n/5>11 - what is -3y<-18 - I need help on how to figure them out please!
1. 24 answers
2. 9,715 views
6=(x+2)/3plz help
1. 1 answer
2. 306 views
I need help solving this equation. -2x+4=2(4x-3)-3(-8+4x)I think the answer may be -7
1. 1 answer
2. 840 views
the value of the digit 3 in 3,200 is how many times as large as the value of the digit 3 in 4,300
1. 1 answer
2. 352 views
Which of the following is true of the solubility product constant?A. It is the product of the initial concentrations of the ions
1. 2 answers
2. 817 views
During a chemical reaction, if Q = K, what can be said about the reaction?A. The reaction still proceeds in both directions, but
1. 2 answers
2. 677 views
How does too little acid cause gastric distress?A. More than enough acid is present to digest proteins, resulting in inadequate
1. 2 answers
2. 1,524 views
Which of the following statements is true of a solution at pH 7?A. Kw and Kb are equal. B. Kw and Ka are equal. C. Kw, Ka and Kb
1. 2 answers
2. 1,703 views
Which of the following is true about the results of a neutralization reaction?A. An acid and a base form water and salt. B.
1. 2 answers
2. 1,668 views
A precipitate of copper(II) hydroxide is formed in a reaction. What change will help to dissolve the copper(II) hydroxide?Cu^2+(
1. 2 answers
2. 2,093 views
Which of the following is true of the solubility product constant?A. It is the product of the initial concentrations of the ions
1. 1 answer
2. 1,785 views
What happens to the following reaction at equilibrium if the pressure is decreased?2H"subtext"2(g) + O"subtext"2(g)
1. 3 answers
2. 424 views
Which statement describes a chemical reaction at equilibrium?A. The forward reaction happens slightly faster than the reverse
1. 13 answers
2. 9,938 views
Vinegar is a solution of acetic acid, a weak acid. How can you produce more acetate ions in the solution?CH 'subtext' 3 COOH(aq)
1. 1 answer
2. 1,823 views
Give the coordinates of the circle's center and its radius. (x−1)^2 +(y+8)^2 =16a. (-1,8); r=4 b. (1,-8); r=16 c. (1,-8); r=4
1. 1 answer
2. 462 views
How many atoms of carbon are needed to produce 0.45 mol Al?3C + 2Al2O3 4Al + 3CO2 A. 2.6 × 1026 atoms B. 9.7 × 1024 atoms C.
1. 4 answers
2. 2,827 views
The G value for formation of gaseous water at 298 K and 1 atm is -278 kJ/mol. What is the nature of the spontaneity of formation
1. 1 answer
2. 923 views
How many atoms of carbon are needed to produce 0.45 mol Al?3C + 2Al2O3 4Al + 3CO2 A. 2.6 × 1026 atoms B. 9.7 × 1024 atoms C.
1. 1 answer
2. 1,579 views
Phone company A charges $20 per month plus $.15 per minute used. Phone company B charges $35 per month plus $.10 per minute
1. 1 answer
2. 1,014 views
I think in the society we are in with free backup and $5 flash drives there is no reason people do not backup their critical
1. 1 answer
2. 549 views
4. The United States cut off sales of oil to Japan after the A. Japanese occupation of southern Indochina.B. Japanese occupation
1. 1 answer
2. 539 views
5. Regarding the Ottoman territories during the period immediately following World War I, which of thefollowing statements is
1. 1 answer
2. 528 views
A driver parks his car on a hill but accidently leaves it in neutral. The car starts from rest and accelerates down the 45 m
1. 1 answer
2. 769 views
ten factor that protect human rights
1. 2 answers
2. 405 views
How did the Ming officials manage government when emperors were incompetent? How did this ultimately contribute to the Ming’s
1. 3 answers
2. 696 views
How did this ultimately contribute to the Ming decline?please help me i'm suck on this
1. 2 answers
2. 487 views
A motor car of mass 800kg travelling at 20m/s is brought to rest by brake in 100m.calculate the average braking force
1. 1 answer
2. 702 views
A motor car of mass 800kg travelling at 20m/s is brought to rest by brake in 100m.calculate the average braking force
1. 3 answers
2. 1,926 views
Five eights of Johns money is €367.50 .How much money has John?WAITING for a QUICK answer!!!!!!!
1. 4 answers
2. 1,388 views
which of the following appears to be an irrational number?A. 3.7272727272... B. the root of 64 C. -6/25 D. 0.73303330...
1. 13 answers
2. 3,477 views
A house plan is drawn to scale of 1cm to 2m what is the length of a window 2.5cm long on the plan
1. 6 answers
2. 2,380 views
what is the net ionic equation of tin and potassium carbonate: Sn(s) + K2CO3(aq) --> K(s) + SnCO3(aq)show the steps plss
1. 1 answer
2. 841 views
Explain how to write a function rule from the table below. Then write a function rule.x 2 4 6 y 1 0 -1
1. 0 answers
2. 493 views
A particle moves along the curve y = 3x2 + 1 in such a way that the y value is increasing at the rate of 3 units per second. At
1. 1 answer
2. 1,552 views
In the space below, provide the smaller of the two positive integers that add to 40 and have the largest possible product
1. 2 answers
2. 6,279 views
If 800 feet of fencing is used to enclose a rectangular plot of land that borders a river, what is the maximum area that can be
1. 2 answers
2. 5,852 views
A firework is launched at the rate of 10 feet per second from a point on the ground 50 feet from an observer. To 2 decimal
1. 1 answer
2. 1,448 views
A 15-ft ladder rests against a vertical wall. If the top of the ladder slides down the wall at a rate of 0.33 ft/sec, how fast,
1. 1 answer
2. 1,553 views
The area A = πr2 of a circular water ripple changes with the radius. At what rate does the area change with respect to the
1. 1 answer
2. 5,206 views
The height of a cylinder with a fixed radius of 4 cm is increasing at the rate of 2 cm/min. Find the rate of change of the
1. 1 answer
2. 4,611 views
60 cubic feet of air at 30 PSIG and 50 degrees F is compressed to 80 PSIG and 110 degrees F. What is the final volume?
1. 1 answer
2. 498 views
A hydraulic cylinder has to overcome a force of 12,600 pounds on the extend stroke and 9,375 pounds on the return stroke. The
1. 0 answers
2. 642 views
An open tank holding 400 cubic foot of air at atmospheric pressure at 70 degrees F and heated to 160 degree F. What is the
1. 0 answers
2. 548 views
A 2inch diameter pipe has been chosen to pass 65 GPM. Can this diameter be used for the suction line? If not , what line
1. 0 answers
2. 446 views
What are the three benefits of a fluid system as the prime mover in a system? Explain each benefit.
1. 1 answer
2. 520 views
A 2inch diameter pipe has been chosen to pass 65 GPM. Can this diameter be used for the suction line? If not , what line
1. 0 answers
2. 489 views
. An open tank holding 400 cubic foot of air at atmospheric pressure at 70 degrees F and heated to 160 degree F. What is the
1. 0 answers
2. 525 views
. A nut is frozen on a shaft and it will take a minimum 190 foot pounds to break it free. How long a cheater (extension) will a
1. 1 answer
2. 415 views
60 cubic feet of air at 30 PSIG and 50 degrees F is compressed to 80 PSIG and 110 degrees F. What is the final volume?
1. 1 answer
2. 451 views
A man unloads a truck that has 25 15 pound cinder blocks to a pallet 12 feet away. A. How much work has he done?B. How much
1. 1 answer
2. 398 views
which of the following was an effect of the assembly line?A) it made workers want to return farms B) it made clothing more
1. 6 answers
2. 1,565 views
1. How did new England's textile industry affect both children and women?a) It allowed them to earn a living wage until the age
1. 3 answers
2. 3,162 views
what is the strongest intermolecular force in nitrogen trifluoride
1. 1 answer
2. 2,686 views
Use the line graph to solve.What was the difference in water levels between Week 2 and Week 4? A. 10 m B. 1 m C. 0.10 m D. 0.01
1. 6 answers
2. 555 views

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