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Questions (304)

how is the level of entropy in the universe impacted as energy moves through the food chain
1. 1 answer
2. 20 views
why is it inappropriate to use derogatory names in a school setting?
1. 1 answer
2. 34 views
If we sample from a small finite population without replacement, the binomial distribution should not be used because the
1. 1 answer
2. 166 views
If we sample from a small finite population without replacement, the binomial distribution should not be used because the
1. 0 answers
2. 161 views
If the room is 12ft4in by 10ft4in, what is the total area?
1. 1 answer
2. 107 views
y = 8 − x^2, y = x^2; about x = 2Find the volume V generated by rotating the region bounded by the given curves about the
1. 0 answers
2. 302 views
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.y = 2/x, y =
1. 1 answer
2. 1,471 views
Briana is planting a sapling. The garden center recommended she stabilize the sapling with guy wires for the first few months
1. 1 answer
2. 523 views
A student got 15 questions correct on a math test. If their score was 75%, how many problems were on the test?
1. 1 answer
2. 345 views
Money is (for obvious reasons) extremely important in our society and has been for several years. Acquiring it, however, can be
1. 3 answers
2. 697 views
Coach Gladney has a bag of 17 colored chips: four are blue, 6 are green, 2 are red and the others are yellow. What is the
1. 3 answers
2. 654 views
A triangle has coordinate points A(3,5), B(2,-4), and C(-3,2). If the triangle is reflected in the x-axis, what are the image
1. 1 answer
2. 391 views
–23 • 5 = ?
1. 1 answer
2. 171 views
You score an 86 on the first of two exams. Write and solve an equation to find the score xthat you need on the second exam to
1. 1 answer
2. 591 views
For 62 years, some 12 million people passed through Ellis Island for the promise of a better life in America. They came on huge
1. 7 answers
2. 1,443 views
Tarzan is running at 7.5 m/s when he grabs a hanging vine from a tree branch. How high can he swing upward?
1. 1 answer
2. 1,304 views
1.A vibrating object completes 240 cycles in 15 s. What is its frequency, in hertz?240 Hz 16 Hz 0.0625 Hz 15 Hz 2.A standing
1. 2 answers
2. 2,692 views
The influence that people your age may have on youNeglect Elder abuse Citizenship Peer pressure
1. 1 answer
2. 309 views
An exaggerated or oversimplified belief about people who belong to a certain group?Stereotype Prejudice Tolerance Clique
1. 3 answers
2. 632 views
Who are the most important gods in Hinduism?A. Brahma, Vishnu, Shiva, and Avatar B. Brahma, Vishnu, and Shiva C.Vishnu, Shiva,
1. 1 answer
2. 486 views
A person makes an overseas phone call. The telephone company charges60 60 cents for the first minute and then 71 71 cents for
1. 1 answer
2. 1,376 views
Which of the following illustrates the relationship between the American Indians and British colonists?A. British colonists and
1. 11 answers
2. 2,245 views
Which options describe Chinese developments in mathematics?(Select all that apply.) Prior to inventing numbers, the Chinese
1. 2 answers
2. 940 views
On one side of a scale there is a 1-kg weight and half of a brick. On the other side there is one full brick. The scale is
1. 1 answer
2. 1,197 views
1. The weight in the following diagram has a mass of 0.750 kg and the cart has a mass of 0.52 kg. There is a friction force of
1. 1 answer
2. 1,499 views
1. The weight in the following diagram has a mass of 0.750 kg and the cart has a mass of 0.52 kg. There is a friction force of
1. 3 answers
2. 5,737 views
A large truck with a mass of 3200 kg is pulling a trailer with a mass of 2400 kg. Both are accelerating at a rate of 0.45 m/s^2
1. 1 answer
2. 3,022 views
To what volume should 1.19 ml of an 8.00 m acetic acid solution be diluted in order to obtain a final solution that is 1.50 M?sh
1. 4 answers
2. 1,972 views
When John asked Melanie to babysit Saturday night, he told her that he would pay $7 per hour. She accepted and did the work but
1. 4 answers
2. 1,983 views
4cos^2 x - cosx-3 =00 to 2pi SORRY TYPED THE QUESTION WRONG PLESSE HELP
1. 1 answer
2. 520 views
1. Why have the powers of the governor increased in modern times?
1. 1 answer
2. 406 views
New Zealand and Papua New Guinea havea. huge manufacturing industries. b. lush, tropical climates that produce many kinds of
1. 3 answers
2. 629 views
A music industry researcher wants to estimate, with a 90% confidence level, the proportion of young urban people (ages 21 to 35
1. 2 answers
2. 1,540 views
if sin alpha is 0.28° where 0° is less than or equal to alpha less than or equal to 90°, evaluate cos alpha, tan alpha, sec
1. 1 answer
2. 1,072 views
uncle gives baby 25 dollars on her first birthday, 50dollars on second doubling act each year.I need help with an equation
1. 1 answer
2. 397 views
A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 252 torr . Pure
1. 1 answer
2. 1,080 views
Netta and Jim argued over their views of free trade.2. Netta and Jim had different views on free trade. 3. Netta and Jim were
1. 3 answers
2. 1,038 views
A point P is 500m from the base of a pole. If the angle of elevation of the top of the pole to the point P is 40 degrees, find
1. 1 answer
2. 497 views
The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of
1. 0 answers
2. 739 views
Advance directives are defined by your readings as written instructions recognized under state law, such as living wills or
1. 2 answers
2. 682 views
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 14.4 g of carbon were burned in the presence of
1. 2 answers
2. 918 views
when deciding on the topic, it is important to consider
1. 1 answer
2. 529 views
What is the notion “good” mean for Kant? How does this lead him to the categorical imperative (provide and fully explain at
1. 1 answer
2. 618 views
How are values established according to Hume? What human characteristics does he privilege in determining a value system and how
1. 1 answer
2. 515 views
How much heat energy, in kilojoules, is required to convert 37.0g of ice at −18.0 ∘C to water at 25.0 ∘C ?
1. 2 answers
2. 1,418 views
Bill has a mass of 66.9 kg. Jane has a mass of 58.8 kg. If they are seated 2.2 m apart, how much gravitational force attracts
1. 0 answers
2. 376 views
Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C2H6, and an unknown amount of propane, C3H8) were added to the same
1. 1 answer
2. 1,606 views
Choose one of the Laws of Thermodynamics (zeroth, first, second, or third) and give a brief summary of its development.Who is
1. 0 answers
2. 499 views
what is electrical deduction?
1. 1 answer
2. 435 views
a balloon is tethered to the ground by a string 5 m long if the string makes an angle of 65 degrees with the ground how high
1. 3 answers
2. 691 views
You create a plot of T2 (in s2) vs mass (in kg) and the linear fit of your graph gives a slope of 0.12735 ± 0.01234. What is
1. 0 answers
2. 520 views
A tank holds 15 litres of water.A cup holds 3/10 of a litre. How many cups of water does the tank hold
1. 4 answers
2. 1,670 views
1. In sandy skoglunds THE COCKTAIL PARTY what was the artist contrasting?2. What did the artist say about her work? 3. What does
1. 0 answers
2. 769 views
Define captital structure weights)Templeton extended care facilities, inc., is considering the acquisition of a chain of
1. 0 answers
2. 589 views
Find the length and width of a rectangle that has the given area and a minimum perimeter.Area: 8A square centimeters
1. 1 answer
2. 1,446 views
An internal explosion breaks an object, initially at rest, into two pieces. One piece (m1) is 1.5 times more massive than the
1. 3 answers
2. 12,619 views
The number 199,557 contains two sets of digits in which one digit is ten times as great as the other. What are the values of the
1. 6 answers
2. 2,585 views
An electron drop to what energy level is likely to emit a photon in the infrared region?
1. 0 answers
2. 636 views
On a drive from your home to town, youwish to average 48 mph. The distance from your home to town is 106 miles. However, at 53
1. 1 answer
2. 651 views
A 50g chunk of metal (c=0.0506 j/g°C) is heated to 60°C. it is then dropped into a calorimeter(c=1.40 j/g°C,m=5.0 g)that
1. 3 answers
2. 708 views
A researcher wishes to estimate the proportion of adults living in rural areas who own a gun. He wishes to achieve a margin of
1. 1 answer
2. 2,062 views
Show that the acceleration is 7.5 m/s2 for a ball thatstarts from rest and rolls down a ramp and gains a speed of 30 m/s in 4 s
1. 2 answers
2. 1,113 views
A room contains 48 kg of air. How many KWh of energy are necessary to heat the air in the house from 7oC to 28oC? The heat
1. 1 answer
2. 618 views
For social studies we had to make our own 4 topic of cinquain poems.I asked some people and not many knew this type of poem, but
1. 3 answers
2. 692 views
I have fewer ones than tens. the value of my tens is 20 what two numbers can I be
1. 2 answers
2. 948 views
political culture refers to
1. 1 answer
2. 527 views
4x - y = 2, 9x - 2y = 8 find solutionby substitution method
1. 1 answer
2. 987 views
245 = .25x not sure how to do this since I have only learned with ratios
1. 1 answer
2. 398 views
calculate the yield of CO2 if 30.g of C2H6 reacts with 14.0g of O2. Show work
1. 1 answer
2. 397 views
Any ideas to build a hippodrome for a school project
1. 1 answer
2. 403 views
how tall would a statue of a 5 foot 6 inch woman be if the scale for the statue is 1 foot 8 inches
1. 1 answer
2. 533 views
A total of $15,000 is invested into two accounts. One of the accounts earns 12% per year and the other earns 10% per year. If
1. 2 answers
2. 2,347 views
in rhombus abcd the measure in inches of ab is 5x+7 and dc is 2x+25 find the number of inches in the length of dc
1. 1 answer
2. 492 views
Factor the polynomial expression. If necessary, use the caret (^) to enter exponents. For example, write x2 as x^2.2x2 + 13x +
1. 1 answer
2. 1,154 views
A blue candle is twice as long as a red one. The blue takes 6 hours to burn out and red takes 15 hours. After 5 hours, what
1. 1 answer
2. 484 views
A blue candle is twice as long as a red one. The blue takes 6 hours to burn out and red takes 15 hours. After 5 hours, what
1. 2 answers
2. 518 views
Luke stands on a scale in an elevator which has a constant acceleration upward. The scale reads 0.964 kN. When Luke picks up a
1. 1 answer
2. 613 views
what are the political and social trends from westward expansion
1. 1 answer
2. 499 views
what are the political and social trends from westward expansion
1. 0 answers
2. 370 views
How to use a number line to round 148 to the nearest ten.
1. 1 answer
2. 745 views
What volume in liters is occupied by 8.22 g of SO2 gas confined at a pressure of 1200.8 torr at 75.0*c?
1. 1 answer
2. 1,313 views
A 5.00 liter sample of gas measured at 27.0*C and 1.25 atm presure has a mass of 10.13 g. What is the formula weight of the gas?
1. 1 answer
2. 774 views
Calculate the formula wright of a 2.50 g sample of gas whose volume is 1.40l at STP.
1. 1 answer
2. 433 views
A GAS TAKES UP 25.2 L AT 25*C. AT 25*c THE GAS CAN ALSO TAKE UP 12.2lAT 1520 TORR. WHAT WAS THE PRESSURE IN ATM, OF THE ORIGINAL
1. 2 answers
2. 595 views
IF A SAMPLE OF GASE HAVE A VOLUME OF 8.20 L AT 25*C AND 2.00 ATM, HOW MUCH VOLUME WILL IT TAKE UP IF YOU DECREASE THE PRESSURE
1. 4 answers
2. 1,170 views
how effective is classical conditioning in the long tem
1. 0 answers
2. 373 views
Why might management and economic theories not always work in the real world?
1. 0 answers
2. 1,042 views
A copy company wants to expand production. It currently has 20 workers who share eight copiers.Two months ago, the firm added
1. 0 answers
2. 1,045 views
The data in the table show the amount of a 500 g sample of sodium-24 over time.Make a graph of the data (remember to label all
1. 2 answers
2. 1,370 views
a student determines the molar mass of methanol by the method used in this experiment. she found that the equilibrium
1. 1 answer
2. 2,697 views
how many grams of magnesium carbonate are in a sample that has 1.58 x 10^24 oxygen atoms?
1. 5 answers
2. 597 views
if 11% of the population is left handed, what is the porbability that as least one of the first 20 strangers you meet is left
1. 1 answer
2. 419 views
What interval would you use on a line graph that's range is +13~+42?
1. 0 answers
2. 367 views
A baseball is tossed at a steep angle into the air and makes a smooth parabolic path. Its time in the air is t and it reaches a
1. 1 answer
2. 4,618 views
A rock thrown horizontally from a bridge hits the water below at a horizontal distance x directly below the throwing point. The
1. 1 answer
2. 1,118 views
Write the correct equation for the formation of a white precipitate on mixing together 10 mL each of 1 M calcium chloride, 1 M
1. 1 answer
2. 844 views
what is the volume of the stereo speaker 24inchs 12inches 12inches
1. 3 answers
2. 327 views
Alec used 8 cubes to make this square frame that has 3 cubes on each side. If he uses 16 cubes to make a square frame, how many
1. 3 answers
2. 450 views
An anagram is a rearrangement of all the letters in a word. Example: page--->gape, pgea..a) Find the number of 7 letter anagrams
1. 3 answers
2. 611 views
a 2.0kg object is pulled horizontally by a force of 6.3N along the floor where the coefficient of kinetic friction is o.24. what
1. 1 answer
2. 2,480 views

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