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Carlos

Questions (190)

That answer needless to say, the wrong answer, was funny.
1. 1 answer
2. 35 views
Personal Influences: Inspirational ArtHave you given some thought to your artistic influences? It is now time to complete your
1. 1 answer
2. 146 views
Which material would be the best conductor of electricity?a. glass b. wood c. plastic d. copper
1. 1 answer
2. 100 views
When a hydroelectric dam is operating, falling water moves turbines, which are able to generate an electric current. Which
1. 1 answer
2. 152 views
How is an electric field produced?a. when a current runs through a conductor b. when electrons move through a circuit c. when an
1. 1 answer
2. 236 views
Chang bought 14 pounds of flour for $8.How many pounds of flour did he get per dollar?
1. 1 answer
2. 291 views
Consider two particles interacting via a repulsive central potential U(r) = k/r with k > 0. Find the minimal distance between
1. 1 answer
2. 341 views
If the diameter of the circle is 12 inches and the height of the triangle is 14 inches, which is closest to the area of the
1. 2 answers
2. 348 views
A helium balloon is filled to a volume of 2.88 x 103 L at 722 mm Hg and 19°C. When the balloon is released, it rises to an
1. 1 answer
2. 415 views
In a small sporting good store there are 3 managers, 8 salesmen, and 5 cashiers. If a person is selected at random, what is the
1. 1 answer
2. 394 views
7/8 x 3/4
1. 5 answers
2. 144 views
A belief, judgment, or way of thinking about something is called a(n) __________.
1. 0 answers
2. 256 views
Which research question is best suited for an observational study?How has the population of Town A increased over the past 50
1. 1 answer
2. 488 views
28-7x>-4(-7x-7)
1. 1 answer
2. 345 views
An insurance company reported that 50% of all automobile damage claims were made bye people under the age of 25. If seven
1. 1 answer
2. 1,855 views
If a ball is thrown into the air with a velocity of 10 m/s, its height (in meters) after t seconds is given by y = 10t −
1. 1 answer
2. 3,280 views
jonah's sister is 10 years old. Jonah is 8 years younger than twice his sister age
1. 2 answers
2. 1,758 views
A ball rolling down an incline travels 6.0 cm in the first 0.25 econds, and 24 cm in the first 0.50 seconds. Find:a)The average
1. 2 answers
2. 3,405 views
A bacterial population in a broth culcture has been growing exponentially. It was at a density of 4300 individuals per mL two
1. 3 answers
2. 822 views
An example of consecutive odd numbers is 23, 25, 27, and 29. Find the smallest of four consecutive odd numbers with a sum of
1. 1 answer
2. 731 views
20. When enclosing a quotation within a quotation, useA. single quotation marks. B. parentheses. C. dashes D. ellipses. 20 D
1. 3 answers
2. 787 views
2. According to MLA citation style rules, when citing a book by more than one author, the authors' names shouldA. be listed
1. 3 answers
2. 765 views
How are intermolecular forces different from the forces that bond atoms together into molecules? How are they similar?
1. 2 answers
2. 737 views
A 0.649 m aqueous solution of a monoprotic acid (HA) freezes at -2.34°C. Find the pKa of this monoprotic acid. Kf of water =
1. 2 answers
2. 1,657 views
Eduardo scored 29 points in his last basketball game. He only scored 2-point field goals and 3-point feild goals. If he made 12
1. 2 answers
2. 809 views
In certain parts of the ocean the pressure of sea water, in pounds per square foot, at a depth of "d" feet below the surface, is
1. 2 answers
2. 678 views
v^-7 x v^7its saying to write as a positive exponent only?
1. 3 answers
2. 464 views
What quantity of 40% acid solution must be mixed with a 10% acid solution to produce 540 ml of a 20% acid solution?I'm not sure
1. 1 answer
2. 605 views
The admission for a school play is $2.50 for children and $9.00 for adults. On a certain day, 288 people attended the play, and
1. 1 answer
2. 652 views
{-9x-3y=147-x+7y=-101 The solution of the system is:
1. 0 answers
2. 387 views
I keep getting this wrong and can't figure out why{60x+10y=-16 -50x-100y=50 The solution to the system is:
1. 2 answers
2. 543 views
Can someone please help explain this, my notes aren't helping me much.Given the following system of linear equations: {x-4y=20
1. 3 answers
2. 528 views
A man has 37 coins in his pocket, all which are dimes and quarters. If the total value of his change is $6.70, how many dimes
1. 3 answers
2. 1,067 views
-9.4(z-8)-4.1=5(z+2.5)-5.9z= z= (asking for rounded 4 decimal points)
1. 1 answer
2. 329 views
In 1994 the moose population in a park was measured to be 6400. By 1996, the population was measured again to be 6800. If the
1. 1 answer
2. 942 views
In 1994 the moose population in a park was measured to be 6400. By 1996, the population was measured again to be 6800. If the
1. 3 answers
2. 502 views
A car rental company offers two plans for renting a car.Plan A:40 dollars per day and 20 cents per mile. Plan B: 56.32 dollars
1. 2 answers
2. 970 views
A towns' population, P(x), is given by the function P(x) =2700x + 21000 where x represents the years since 2003.The population
1. 2 answers
2. 602 views
J is the set of all fractions in the form of a/(a)square where a cannot not equal to 0Column A: a (any member of set J) Column
1. 1 answer
2. 990 views
How would you graph this, i keep entering it only and keep getting it wrong. x and y axis are numbered 1 to 10. please helpy+5=-
1. 4 answers
2. 368 views
An ideal gas in a moveable piston is allowed to reversibly expand by slowly heating at constantpressure. a. Derive the equation
1. 0 answers
2. 521 views
Joe has scored 84, 89, and 90 on his first three exams in his math class. If the standard 70,80,90 scale is used for grades and
1. 2 answers
2. 1,136 views
Joe has scored 84, 89, and 90 on his first three exams in his math class. If the standard 70,80,90 scale is used for grades and
1. 5 answers
2. 1,576 views
The local hospital currently has 25 nurses. The hospital administrator sees that they are adding 4 nurses each year to their
1. 2 answers
2. 658 views
A cash register contains only five dollar and ten dollar bills. It contains 25 more five dollar bills than ten dollar bills, and
1. 1 answer
2. 803 views
A 5.0×101 kg sample of water absorbs 324 kJ of heat. If the water was initially at 22.2 ∘C, what is its final temperature?
1. 1 answer
2. 827 views
A farmer has 7 pigs. He has twice as many goats as pigs. How many goats does he have?
1. 2 answers
2. 438 views
Calculate the volume of 0.05 M NaOH which must be added to 100 cm3 of 0.05 M methanoic acid to obtain a buffer of pH 4.23. (Ka
1. 1 answer
2. 922 views
One car is traveling at a speed of 242km/h and another one at a speed of 217km/h.In 12 hours,how much farther will the car
1. 1 answer
2. 370 views
Ritz plumbing company charges a service fee of $75 and charges $50 per hour to fix your plumbing.
1. 1 answer
2. 500 views
How do you do this problem its a literal equation problem.S = 2πr2 + 2πrh
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2. 545 views
S = 2πr2 + 2πrh
1. 2 answers
2. 696 views
I have a swimming pool in my backyard and to avoid overcrowding I want to find the maximum area of it so I can figure out how
1. 2 answers
2. 793 views
1. Find the circumference of a circle with a diameter of 11 cm to the nearest hundredth. Measurement formula C = pi x diametera.
1. 8 answers
2. 5,095 views
Which number is an irrational number?a. 0.12 b. 0.1257486… *** c. 0.12121212… d. 0.111111…
1. 28 answers
2. 4,704 views
What does the U.S government use to estimate a persons body weight status ?
1. 1 answer
2. 408 views
Empty calories are defined as
1. 1 answer
2. 505 views
Assuming equal concentrations, rank these solutions by pH: hclo4 caoh2 NH3 koh hbro
1. 1 answer
2. 2,136 views
Warren read 1/6 of the pages of a book last Monday. Tuesday he read 2/5 of the remainder of the pages. Wednesday he read 1/3 of
1. 1 answer
2. 989 views
7/10 of the people in the clubhouse are adults. If there are 48 more adults than children, how many are there in the clubhouse?
1. 1 answer
2. 355 views
X^2-34x+100=0 solve
1. 4 answers
2. 467 views
A man who is 6.2 ft tall casts a shadow thatis 13.6 ft long. Find the height of a petrified stump that casts a 16.9 ft shadow.
1. 1 answer
2. 565 views
A rock is thrown horizontally off of a cliff. It starts with a velocity of 4.2 m/s and the cliff is68.2 m high. How long does
1. 2 answers
2. 1,881 views
A rubber ball loses 30% of its height each A rubber ball loses 30% of its height with each bounceHow high is the first bounce if
1. 1 answer
2. 492 views
Thomas started at his house and walked due east50 yards then he walked due west 50 yards and east 20 yards . Which best
1. 1 answer
2. 539 views
Jane gets 1/2 of a gold star each time she helps her teacher clean up the classroom after art class.How many times would Jane
1. 3 answers
2. 1,167 views
A rectangular swimming pool is twice as long as it is wide. A small concrete walkway surrounds the pool. The walkway is a
1. 2 answers
2. 1,328 views
The reaction:H2C2O4 + CuO + Heat = ? This reaction was produced in organic elemental analysis to identify C and H. So I think
1. 0 answers
2. 629 views
Log2base10=0.301 and log3base10= 0.477. Evaluate log45base10
1. 1 answer
2. 418 views
This is very confusing to me, I tried a couple of the problems and got them wrong. I would really appreciate the help, and an
1. 1 answer
2. 564 views
I am really confused on the steps to solve this problem. This is my first time taking physics. The much needed help, would be
1. 2 answers
2. 814 views
How do you calculate the mass percent composition of nitrogen in NO2?
1. 1 answer
2. 7,069 views
Read the definition. Need Helpthe result produced from an event Which term is defined? A.cause B.exposition C.effect
1. 8 answers
2. 1,390 views
Which of the following describes literary analysis? Need help Please.A.writing that is vague and uncertain B.a central message
1. 7 answers
2. 3,340 views
The students made it to the bottom with out a problem but added 400 kg for a total of 455 kg and slides for 12.2 s across the
1. 1 answer
2. 572 views
A particle is moving along the curve y = 4x^2 + 1 in such a way that the y coordinate is increasing at a rate of ½ units per
1. 1 answer
2. 977 views
ÄHvap of acetone and cyclopropanol
1. 1 answer
2. 483 views
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.75 m.If the girl’s angular displacement
1. 1 answer
2. 743 views
A girl sitting on a merry-go-round moves counterclockwise through an arc length of 3.75 m.If the girl’s angular displacement
1. 1 answer
2. 854 views
A 0.8870g sample of a mixture of nacl and kcl is dissolved in water and the solution is then treated with an excess of agn03 to
1. 1 answer
2. 5,990 views
Diastole is the ________ phase of the cardiac cycle.A. Contraction B. Relaxation C. Monitoring D. Termination
1. 2 answers
2. 538 views
The brain is divided into the _______.A. Cerebrum B. Cerebellum C. Brain stem D. All of the above
1. 1 answer
2. 615 views
Arteries carry blood ________ the heart.A. Away from B. Towards C. Closer to D. All of the above
1. 5 answers
2. 647 views
The three basic parts of a neuron include ________.A. Soma, dendrites, axon B. Dendrites, cell body, neurotransmitters C. Axon,
1. 14 answers
2. 1,775 views
The heart circulates the blood to all the ________ in the body.A. Muscles B. Capillaries C. Tissues D. Organs
1. 2 answers
2. 491 views
Veins carry blood ________ the heart.A. Away from B. Towards C. Neither of the above D. All of the above
1. 3 answers
2. 526 views
Marbles rolling down the ramp and horizontally off your desk consistently land 46.0 cm from the base of your desk. Your desk is
1. 0 answers
2. 582 views
if the water in the river moves downstream at 4mi/hr heading the boat straight across the river, what direction will the boat
1. 1 answer
2. 480 views
While exploring the canopy of the rainforest in equatorial South America, Anastasia falls from a branch 43.0 meters high.
1. 2 answers
2. 585 views
If I WALK FROM MARKER 8.8 MILE TO MARKER 11.8 MILE HOW FAR IS THAT?
1. 1 answer
2. 348 views
A caiman swims 185 meters at a speed of 6 m/s. It then enters a stream and slows to 2 m/s for 310 meters. What is the average
1. 2 answers
2. 1,973 views
I need help writing 2 paragraphs for one of the below.-a job report -your most unforgettable character -an analysis of the
1. 4 answers
2. 448 views
I need help with this please.Write two compositions. To help you get started, you can choose to write about any two of the
1. 3 answers
2. 507 views
I need help writing 1 expository paragraph and 1 persuasive paragraph.
1. 1 answer
2. 417 views
Need help please.For the following exercise, choose a topic, and then determine which method of organization is best suited for
1. 2 answers
2. 515 views
Need Help.Please and Thanks.Read each of the following topic sentences, create your own topic sentence that expresses something
1. 1 answer
2. 481 views
Need Help.Please and Thanks.Read each of the following topic sentences, create your own topic sentence that expresses something
1. 6 answers
2. 475 views
Write two compositions. To help you get started, you can choose to write about any two of the following four topics:-a job
1. 1 answer
2. 642 views
Calculate the vertical distance an object dropped from rest covers in 12 seconds of free fall. (The unit of measure for distance
1. 2 answers
2. 2,108 views
An airplane of a certain density and shape flies at a constant speed. To do so, it must fly with a certain velocity v0. If the
1. 2 answers
2. 601 views

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