Ask a New Question

Questions and answers by

Mary

Questions (2,163)

A metal ring with a mass of 18.36 g undergoes a change in temperature of 26.37 oC. The energy change, or heat, required for this
1. 4 answers
2. 616 views
A cylindrical tank, 6 foot in radius, lies on it's side parallel and against the side of a warehouse. A ladder leans against the
1. 5 answers
2. 3,456 views
A jumbo jet carries 150 passengers, 30 in first class and the remainder in coach. If the average first class ticket is $550 and
1. 1 answer
2. 421 views
the rise of water in plants is presently most satisfactorily explained by which element: magnesium, sulphur, calcium,
1. 1 answer
2. 671 views
algebra with pizzazz!In music,what does allegro means?
1. 3 answers
2. 1,037 views
What is bone strengthening?A. Activities that produce a force on the bones that promote bone growth and strength B. Activities
1. 2 answers
2. 441 views
Hello,I'm doing a review sheet for math and a certain question states: "solve: ln(3/4)" What should I take solve to mean? Do I
1. 7 answers
2. 563 views
What would be a good sentence to describe Prime Meridian to a fourth grader?
1. 1 answer
2. 469 views
answer to 6r-6-3=15
1. 1 answer
2. 230 views
where can I find examples for these questions?How has the way in which nonprofit organizations acquire funding changed over
1. 0 answers
2. 425 views
At the same time that a 60-foot tall building casts a shadow that is 21.5 feet long, a nearby tree casts a shadow that is 18
1. 3 answers
2. 8,524 views
Reflect on how your perceptions of physical education have changed based on your understanding of its evolution.
1. 1 answer
2. 512 views
program design component for Habitat for Humanity where can I find information about this?
1. 0 answers
2. 337 views
The surface area of any shape is expressed in:A. square units. B. cubic units. C. feet and inches. D. length and width.
1. 4 answers
2. 488 views
A circle is measured by a straight line across its widest part. This line is the __________ of the circle.A. area B. radius C.
1. 2 answers
2. 541 views
Divide: 100/22 =A. 5.011 B. 4.545 C. 4.98 D. 4.345
1. 5 answers
2. 386 views
Convert the mixed number, 1 3/4 , to a fraction. Reduce fraction if necessary.A. 4/12 B. 4/7 C. 7/4 D. 12/4
1. 2 answers
2. 2,235 views
Thank you Bob :)
1. 0 answers
2. 245 views
What is the volume of a cylinder with the following dimensions:Radius 6ft Height 24ft A. 33.14 ft3 B. 2712.96 ft2 C. 2712.96 ft3
1. 2 answers
2. 466 views
Reduce the fraction 20/100.A. 4/20 B. 2/20 C. 1/5 D. 5
1. 1 answer
2. 413 views
solve using elimination method -3x+4y=1, -6x+6y=-3
1. 1 answer
2. 484 views
Simplify if possible x^2+17x/x^2-9x+x^2-10x/x^2-9x
1. 1 answer
2. 447 views
I know that 35 divided by 7 equals 5, knowing this how does it help me to find 42 divided by 7? Explain
1. 1 answer
2. 457 views
How could knowing that 35 divided by 7 equals 5 help me find 42 divided by 7?
1. 3 answers
2. 454 views
A sample of methane gas at room temperature has a pressure of 1.50 atm and a volumne of 10.5 L. If the temperature is kept
1. 1 answer
2. 569 views
a basketgball is inflated to a pressure of 1,50 atm in a 20.c garage. What is the pressure of the basketball outside whre the
1. 3 answers
2. 869 views
Two cubic blocks are in contact, resting on a frictionless horizontal surface. The block on the left has a mass of mL = 6.70 kg,
1. 2 answers
2. 853 views
Your're a coder who's reviewing the record of a 62-year-old woman who was admitted to the hospital with shorness of breath and
1. 1 answer
2. 523 views
A researcher found a sample proportion of 0.94 for estimating the population proportion of freshmen at a university who had
1. 1 answer
2. 760 views
From random sample of 200 college students, 40 students indicated that they smoke cigarettes. Use the information from the
1. 1 answer
2. 649 views
1000 scientists create 95% confidence intervals for parameters of interest. If they all compute the confidence intervals
1. 1 answer
2. 525 views
Which of the following statements best describes the uncertainty associated with a 95% confidence interval for a population
1. 2 answers
2. 1,879 views
A Gallup Poll reported the percentage of Americans who approve of the President's job performance was 47% with a margin of error
1. 1 answer
2. 655 views
In a poll of 1,000 adults, 57% believed that there was too much inappropriate content on TV. A 95% confidence interval for the
1. 1 answer
2. 510 views
I have no idea how to solve this.f(x)=3x-4 a) f(10) b) f (-2) c) f (0) d) (b)
1. 1 answer
2. 310 views
develop at least one process evaluation measure and at least one outcome evaluation measure that you suggest for the
1. 0 answers
2. 540 views
Sales tax on nonfoor items is 7%. Which equaation shows relationship of the price of item p to the total cost c?p=1.07c c=1.07p
1. 1 answer
2. 440 views
A flywheel of a radius .5 m starts from rest and under goes a uniform angular acceleration of 3 rad/sec2 for a period of 5
1. 1 answer
2. 710 views
A box contains 4 red cubes, 3 blue cubes, 2 green cubes, and 1 yellow cube. You pick two cubes at random, replacing each after
1. 1 answer
2. 1,152 views
The dividend is 5600. The divisor and the quotient have a difference of 10. Write the division sentence
1. 1 answer
2. 538 views
It took a contractor 1285 hours to manufacture their first unit of an item. If the contractor expects to acheive a 92% unit
1. 0 answers
2. 402 views
by 1910, why had public-school enrollment reach a record higha. increased funding for scholarships b. improved conditions in the
1. 1 answer
2. 747 views
Fine the complete exact value of sin x = -sqrt3/2.I'm very lost as to how to even begin this problem.
1. 3 answers
2. 788 views
powerpoint presentation assignment how will i explore the role that family and society play in the development of the
1. 1 answer
2. 419 views
The roots of the Iranian hostage crisis resided in: 1. Jimmy Carter’s emphasis on human rights. 2.the Shah of Iran’s
1. 2 answers
2. 1,564 views
A solid, round simply supported steel shaft has a diameter of 25mm and span length of 500mm. The shaft supports a concentrated
1. 1 answer
2. 663 views
An aluminum wire has a diameter of d in. Determine the minimum diameter D of the coil in which the wire can be wound without
1. 0 answers
2. 487 views
The angular speed of a larger pulley wheel (radius=15cm) is 50 rev./min. Find the angular speed of the smaller wheel
1. 2 answers
2. 1,601 views
the volume of a cylinder is 88 m. If the radius of the cylinder is quadrupled, what will be the volume of the new cylinder in
1. 1 answer
2. 464 views
What is the ÄH of CF4 (carbon tetraflouride)? What is the ÄH of HF (hydrogen flouride)? Lastly, what is the ÄH of C2H4
1. 2 answers
2. 383 views
Using the Chi-square test I am having problems when I get to the part of adding the the fractions and getting the percent that
1. 2 answers
2. 405 views
Please explain in detail how to solve this problem:h = -16t^2 + 156t + 105
1. 1 answer
2. 462 views
Please explain to work this:A rocket is launched from atop a 105-foot cliff with an initial velocity of 156ft/s. the height of
1. 4 answers
2. 2,645 views
A large solid cylinder rolls without slipping down a 40 m long hill with a 30 degree slope. The cylinder then rolls a short
1. 2 answers
2. 629 views
A roller coater has a first drop of 140 meters and then enters a circular loop. Find the maximum radius of the loop such that
1. 1 answer
2. 1,095 views
A pool ball initially traveling 5 m/s strikes a second pool ball of identical mass in a totally elastic collision. After the
1. 0 answers
2. 539 views
A bullet mass 10 g strikes a log with a mass of 25 g suspended from a 3 meter long string. The bullet lodges in the log which
1. 1 answer
2. 1,330 views
This one i am stuck between A and B i need help.Which correctly lists the three factors of production in a capitalist economy?
1. 3 answers
2. 716 views
Find y^1 for the relation 2 sin (x^2y)-5x^3=3y^2.Please explain so I can work similar problems.
1. 1 answer
2. 378 views
Find the points at which the relation 3x^2-2xy+y^2=24 has a vertical or horizontal tangent line.
1. 1 answer
2. 574 views
Find two lines passing through (-1, 1)which are tangent to the ellipse x^2-4x+y^2+3=0.Please write out how to get there. Thank
1. 1 answer
2. 466 views
i need some help understanding this problem please.How many moles of O are there in 32.4g N2O5, how many oxygen and nitrogen
1. 3 answers
2. 5,201 views
How many moles of O are there in 32.4g N2O5, how many oxygen and nitrogen atoms are there in the 32.4g?
1. 1 answer
2. 1,004 views
A 2 N and 6 N force pull on an object to the right and a 4 N force pulls to the left a 0.5 kg object. What is the net force on
1. 0 answers
2. 1,006 views
How do these rank in momentum 1 being least and the most 5Fast car, stopped truck, slow car, Fast baseball, Fast feather I have
1. 0 answers
2. 544 views
A 2 N and 6 N force pull on an object to the right and a 4 N force pulls to the left a 0.5 kg object. What is the net force on
1. 1 answer
2. 1,155 views
if a person is pushing a cart with a force of 40 newtons and it accelerates at 0.5 m/s2 what is the mass of the cart
1. 2 answers
2. 1,233 views
I seriously don't understand this...i cant even begin to think of what to do please help...How many moles of Ba(OH)2 does it
1. 1 answer
2. 1,215 views
What is the pH of a solution whose hydronium ion concentration is0.0010 M?
1. 1 answer
2. 463 views
What is the pH of a solution whose hydronium ion concentration is0.0010 M?
1. 1 answer
2. 645 views
What is the OH- concentration of a solution that has a pH of 9.66?
1. 1 answer
2. 558 views
The concentration of hydrogen ions in a batch of homemade ketchup is 10-4,. What is the pH level of the ketchup?
1. 2 answers
2. 1,560 views
2) A car traveling with 5 m/s encounters a deer. The drivers slams on the breaks, the breaks lock. The carskids to a complete
1. 1 answer
2. 655 views
Combine the following two integrals into one by sketching the region, then switching the order of integration. (sketch the
1. 0 answers
2. 580 views
The McKeegan Corporation has two different bonds currently outstanding. Bond M has a face value of $29,500 and matures in 24
1. 1 answer
2. 1,009 views
All of the following statements about Jaoan in the last year of the war are true except:A. Japanese retreated from
1. 2 answers
2. 727 views
Discuss in 200 to 300 words, each of the four financial statements. Explain the different components of the statements as well
1. 0 answers
2. 543 views
a. 1/2 times 1/3b. 3/4 times 1/3
1. 1 answer
2. 853 views
Much of accounting is directed at servicing the information needs of those users that are external toan organization. Identify
1. 0 answers
2. 834 views
which one of the 3 words has the same sound as boat?sol slow do
1. 1 answer
2. 191 views
I have 2 problems/questions I am unsure of the answers.The first one is "how would you demonstrate the Valsalve maneuver using
1. 0 answers
2. 509 views
Ethnographic methods are to ethnological methods as
1. 0 answers
2. 380 views
I have 2 problems/questions I am unsure of the answers.The first one is "how would you demonstrate the Valsalve maneuver using
1. 0 answers
2. 424 views
I have 2 problems/questions I am unsure of the answers.The first one is "how would you demonstrate the Valsalve maneuver using
1. 0 answers
2. 422 views
A small plane mass 600 kg lifts off from the runway at a speed of 145 Km/Kr. 2 Minutes later, the plane has reached an altitude
1. 1 answer
2. 813 views
A mas of 100 Kg hangs from a cable secured to a steel pole and supported by another cable as shown below. Find the tension (T)
1. 0 answers
2. 1,102 views
A mass sits at the top of a 2 meter long ramp inclined at an angle of 30 degrees (to the horizontal). When the mass is released,
1. 1 answer
2. 707 views
At a low point in its swing, a pendulum bob with a mass of 0.2kg has a velocity of 4m/s. Ignoring air resistance, how high will
1. 1 answer
2. 4,484 views
add(3c^4-2c^3+11c-9)+(c^5+7c^3+4c^2-3c+6)+(-6c^4+c^2-5c-5)
1. 1 answer
2. 376 views
factor completely 4s^2-25
1. 1 answer
2. 386 views
The average salary for graduates entering the actuarial field is $40,000. If the salaries are normally distributed with a
1. 1 answer
2. 919 views
A solution is prepared by mixing 3.5 g of nitric acid with enough water to make 8.00 L of solution. Find the [H3O+], [OH-], pH
1. 1 answer
2. 422 views
give exact and approximate solutions to three decimal places. x^2+5x-7=0
1. 1 answer
2. 643 views
A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum
1. 3 answers
2. 1,697 views
A student opens a mathematics book to two facing pages. The product of the page number is 2352. Find the page numbers.The first
1. 7 answers
2. 1,110 views
which of the following is a physical change?Milk becomes sour An iron nails rusts All the water in a solution of salt water
1. 0 answers
2. 461 views
What is the probability when you roll 2 dice and you roll a number greater than 4 on the first dice and a 2 on the second dice?p
1. 0 answers
2. 534 views
Each of the following processes is spontaneous as described. Which one will have ∆H approximately equal to zero?1.
1. 1 answer
2. 782 views
Insert parentheses in the false number sentence to make it true.-3+5*2-(-6)=37
1. 3 answers
2. 354 views
if one class had 20 students participating in the taste test and each student's rating is represented as ak, how do you write
1. 0 answers
2. 439 views

Pages

1
2
3
4
5
6
7
8
9
10

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025