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Questions Asked on May 27, 2014

Find the required angular speed, ω, of an ultracentrifuge for the radial acceleration of a point 2.00cm from the axis to equal
1. 1 answer
2. asked by Anonymous
3. 15,788 views
A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward.A) What is
1. 1 answer
2. asked by David
3. 12,733 views
1. Suppose you earned 8t - 3 dollars on Monday and 6t + 5 dollars on Tuesday. What were you total earnings? Simplify your
1. 6 answers
2. asked by Caroline
3. 5,957 views
Q1. A population has a mean of µ = 80 with σ = 20.a. If a single score is randomly selected from this population, how much
1. 2 answers
2. asked by Jamie
3. 5,683 views
A rectangle has a perimeter of 23cm.Its area is 33 cm*2. Determine the dimensions of the rectangle.
1. 5 answers
2. asked by Lorrie
3. 5,058 views
A rectangle garden measures 15m by 24m. A larger garden is to be made by increasing each side by the same amount. The resulting
1. 6 answers
2. asked by Lorrie
3. 4,131 views
In this course,you studied literary works from the romantic period,the Victorian era,and the modern era.Describe the common
1. 8 answers
2. asked by Caleb
3. 4,041 views
Please tell me which ones are wrong and the correctionsThe War of the Worlds by H. G. Wells [1898] But who shall dwell in these
1. 0 answers
2. asked by Halo4Records
3. 3,796 views
A single card is drawn from a standard deck of cards. Find the probability if the given information is known about the chosen
1. 3 answers
2. asked by Mary Ann
3. 3,380 views
1.How are continental glaciers different from valley glaciers?C. Continental glaciers flow in all directions as they move, while
1. 16 answers
2. asked by Anonymous
3. 3,329 views
CH3−CH2−CH2−O−CH2−CH2−CH2−CH2−CH3Spell out the full name of the compound
1. 2 answers
2. asked by Traci
3. 3,245 views
A 97kg astronaut and a 1100kg satellite are at rest relative to the space shuttle. The astronaut pushes on the satellite, giving
1. 2 answers
2. asked by Arr-chan
3. 3,162 views
A biologist made population counts of four different species of animals in an ecosystem. What can you infer from these numbers
1. 6 answers
2. asked by Me
3. 3,037 views
Choose a natural number between 1 and 100, inclusive. What is the probability that the number chosen is not a multiple of 5?
1. 2 answers
2. asked by Mary Ann
3. 2,813 views
Write the number of permutations in factorial form. Then simplify.J K L M N O P 7! 720 8! 40,320 7! 49 7! 5,040 I think it is d.
1. 3 answers
2. asked by luca
3. 2,696 views
The slope of a ramp leading into a grocery store is 1:6. What is the angle of elevation of the ramp?
1. 1 answer
2. asked by Italiano
3. 2,677 views
From a rock ledge the angle of elevation to the topof a treeis 25 degrees. The angle of depression to the bottom of the tree is
1. 3 answers
2. asked by trish
3. 2,296 views
The question is there are 18 students in a class. Each day the teacher randomly selects three students to assist in a game: a
1. 1 answer
2. asked by b8
3. 2,294 views
Help me with this pleaseWhen a 20 V battery is hooked up to a 10 Ω resistor in a circuit, how much current flows through the
1. 3 answers
2. asked by Me and I
3. 2,276 views
Ann went on a 10 hour bicycle trip. The graph models the relationship between the time and the total distance traveled by Ann.
1. 1 answer
2. asked by Rob
3. 2,133 views
The War of the Worldsby H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
1. 1 answer
2. asked by Halo4Records
3. 2,052 views
four equal-magnitude (4uc)charges are placed at the four corners of a square that is 20cm on each side.find the electric field
1. 1 answer
2. asked by arian
3. 2,035 views
A damp washcloth is hung over the edge of a table to dry. Thus, part (mass = mon) of the washcloth rests on the table and part
1. 3 answers
2. asked by twill
3. 1,939 views
A block with mass M = 5.00 kg rests on a frictionless table and is attached by ahorizontal spring (k = 130 N/m) to a wall. A
1. 5 answers
2. asked by Sue
3. 1,939 views
Which of these reflects a democratic principle?A. Once appointed, a Roman senator could stay in office for life. B. Patricians
1. 8 answers
2. asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 1,895 views
Suppose that the odds in favor are 12 to 1 that a man will be bald by the time he is 60. State this as a probability. (Enter the
1. 4 answers
2. asked by Mary Ann
3. 1,874 views
How was the appointment of two Consuls during the Roman Republic an example of a democratic principle?A. One Consul represented
1. 10 answers
2. asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 1,823 views
The underside of a bridge has a shape of a parabolic arch. It has a maximum height of 30m and a width of 50m. Can a sailboat
1. 3 answers
2. asked by Lorrie
3. 1,786 views
Find the requested probability.P(A) if P(A) = 0.6. the first A has a line over it. than the P (A) line over it Thank you for you
1. 2 answers
2. asked by Mary Ann
3. 1,694 views
A 10m by 20m pool is to be surrounded by a deck of uniform width. The area of the deck is twice the area of the pool, what is
1. 4 answers
2. asked by Lorrie
3. 1,675 views
Three fair coins are tossed. What is the probability that at least one is a head? (Enter the probability as a fraction.) I came
1. 1 answer
2. asked by Mary Ann
3. 1,663 views
1. 18x^2 + 6 + 4x - 15x^2 - 4 + 13xAnswer: 3x^2 + 17x + 2 2. 3x^2 + 6 - 2x + 5x - 4x^2 + 9 Answer: -x^2 + 3x + 15 3. 3x^2 + 5x -
1. 8 answers
2. asked by Claire
3. 1,659 views
If a pizza with a diameter of 12 inches costs $10.99, based on area, about how much should a 15-inch pizza cost? (Hint: Be sure
1. 3 answers
2. asked by Kathlyn
3. 1,560 views
nutrition is the process of the body using foods that we eat in order to sustain lifetrue or false
1. 2 answers
2. asked by Chloe
3. 1,514 views
18.Fertilizers and pesticides applied to farm fields in Pennsylvania have made their way down into the Chesapeake Bay in
1. 6 answers
2. asked by luna
3. 1,485 views
Suppose that in a particular game two dice are tossed, and various amounts are paid according to the outcome. Find the requested
1. 2 answers
2. asked by Mary Ann
3. 1,467 views
A girl has 98 beads,and all but 14 were lost.how many beads did she loose
1. 1 answer
2. asked by benjieo
3. 1,412 views
Franklin Roosevelt's "State of the Union Address, 1941," excerpt( ) For there is nothing mysterious about the foundations of a
1. 7 answers
2. asked by Halo4Records
3. 1,406 views
A 10.0 Ω resistor is in parallel with a 20.0 Ω resistor and supplied by a 9.0 V battery. What is the current passing through
1. 4 answers
2. asked by Me and I
3. 1,396 views
when fossil fuels are burned they produce _____, the main greenhouse responsible for global warming trends. ----MY ANSWER:
1. 4 answers
2. asked by luna
3. 1,377 views
When x is divided by 3,the remainder is z.In terms of z, which of the following could be equal to x ?a. z-3 b. 3-z c. 3z d. 6+z
1. 1 answer
2. asked by thomas
3. 1,287 views
2. If Congress has determined that the budget will not be completed by September 30, it should _____.prepare appropriations
1. 3 answers
2. asked by Lana
3. 1,245 views
What is the maximum walking speed of an adult man whose legs are each 0.90 m long?
1. 3 answers
2. asked by Anonymous
3. 1,243 views
What food represents bravery? (Someone who is brave)
1. 1 answer
2. asked by Anonymous
3. 1,243 views
DNA is copied by an enzyme called DNA (A) __________, and the process of copying DNA is called (B) __________.The two new
1. 5 answers
2. asked by carrie
3. 1,240 views
What is the probability of getting a license plate that has a repeated letter or digit if you live in a state in which license
1. 1 answer
2. asked by Mary Ann
3. 1,226 views
54. The volume of certain rectangular solid is 12x. If the dimensions of the solid are the integers x,y,and z,what is the
1. 1 answer
2. asked by thomas
3. 1,210 views
The War of the Worldsby H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
1. 1 answer
2. asked by Halo4Records
3. 1,206 views
Suppose a cone and a cylinder have the same radius and that the slant height l of the cone is the same as the height h of the
1. 1 answer
2. asked by Victoria
3. 1,186 views
For the following question, refer to the text below, from the Twelve Tables, Table 1:6-9. When the litigants settle their case
1. 0 answers
2. asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 1,158 views
A solid sphere of radius Xcm is placed in a cylinder of radius 2Xcm and height 2Xcm. The cylinder is then filled with water to
1. 1 answer
2. asked by benjieo
3. 1,153 views
A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward.What is
1. 3 answers
2. asked by Jenna
3. 1,142 views
A road has a 10% grade (slope). To the nearest degree what is the angle of elevation of the road?should I use sin?
1. 2 answers
2. asked by danielle
3. 1,114 views
The angles of elevation theta and alpha to an airplane from the airport control tower and from an observation post 2 miles away
1. 1 answer
2. asked by l
3. 1,090 views
When 1.10 mol of NaOH is added to 1.00 L of 0.30 M HCl the pH of the resulting mixture is:a) 0.52 b) 0.70 c) 1.00 d) 13.30
1. 2 answers
2. asked by Julia
3. 1,079 views
A person’s arm is held with the upper arm vertical, the lower arm and hand horizontal. Find the center of mass of the arm in
1. 1 answer
2. asked by Arr-chan
3. 1,049 views
Consider the following four polynomials, labeled A - D:A. ( 2x2 - 4x ) B. ( x3 - 1 ) C. ( -3x3 + x2 - 4x ) D. ( x5 + x2 - 3 )
1. 2 answers
2. asked by Lilly
3. 1,047 views
A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the
1. 3 answers
2. asked by Unmei
3. 1,036 views
According to the following thermochemical reaction, how much energy is involved in the reaction of 18.5 g of NaHCO3? Is the
1. 3 answers
2. asked by Jenna
3. 1,019 views
At a park, a landscaper wishes to plant a uniform border of tulips around the outside of a 18m by 12m rectangular garden. The
1. 2 answers
2. asked by Lorrie
3. 1,005 views
A model rocket is launched from a roof of a building. Its path is described by the relationship h=-5t*2+35t+10, where h is the
1. 2 answers
2. asked by Lorrie
3. 1,004 views
None of these seem to be right? I literally am so confused by the way they set up each one. Shouldnt it be unemployed /labor
1. 1 answer
2. asked by Lana
3. 995 views
What are the costs and consequences of providing the subsidies and welfare ?
1. 1 answer
2. asked by Chamaboy
3. 991 views
There are 30 seniors, 15 juniors, 12 freshman, and 10 sophomores in the club. When one student is picked randomly, what is the
1. 1 answer
2. asked by Anonymous
3. 990 views
The minute hand of a clock is 12 cm long, and the hour hand is 10cm long. Determine the distance between the tips of the hands
1. 1 answer
2. asked by Jane
3. 952 views
Find any excluded values of each rational expression.1. t - 1/ t^2 - t A: Excluded value: 1. Simplify each rational expression,
1. 1 answer
2. asked by Victoria
3. 943 views
Which of the following will the serving on the left provide in greater quantity than the serving on the right? (1 point)A.
1. 2 answers
2. asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 935 views
Mulitiply. Simplify your answer.1. 3r^2t/6st^3 x 2r^2s^3t^2/8r^4s^2 Add or subtract. Simplify your answer. 2. x^2 + x/x^2 + 3x +
1. 4 answers
2. asked by Victoria
3. 900 views
Find the total surface area of the right cylinder. H= 12 and r = 7
1. 3 answers
2. asked by Gabriel
3. 900 views
The base of a right triangular prism is a right isosceles triangle whose equal sides measure 25 cm. each. The volume of the
1. 1 answer
2. asked by Anon.
3. 900 views
Aislyn decides to research attendance at sporting events for her project. She finds data on average attendance per game at San
1. 1 answer
2. asked by keith
3. 898 views
A machine is supplied energy at a rate of 4,000 W and does useful work at a rate of 3,760 W. What is the efficiency of the
1. 1 answer
2. asked by Unmei
3. 874 views
Consider two types of nonlinear equations. What unique quality does each possess and how does that quality cause the graph's
1. 3 answers
2. asked by Elena
3. 866 views
A single card is selected from an ordinary deck of cards. The sample space is shown in the figure below. Find the probabilities.
1. 1 answer
2. asked by Mary Ann
3. 855 views
How was the appointment of two Consuls during the Roman Republic an example of a democratic principle?A. One Consul represented
1. 2 answers
2. asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 854 views
Balance the following equation by partial equation method:-P4 + HNO3= H3PO4 + NO2 + H2O
1. 3 answers
2. asked by simran
3. 824 views
While playing a game, Rachel pulls two tiles out of a bag without looking and without replacing the first tile. The bag has two
1. 5 answers
2. asked by Victoria
3. 816 views
The surface area of the sphere is 20.25pie square centimeters. What is the diameter of the sphere?
1. 1 answer
2. asked by Harrison
3. 810 views
A ladder on the west coast trail on Vancouver island BC, has a slope of 16 over a run of 3 m. What is the Verticle distance
1. 1 answer
2. asked by Italiano
3. 803 views
The War of the Worldsby H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
1. 1 answer
2. asked by Halo4Records
3. 793 views
How does Flaubert criticize the institution of family and marriage in Madame Bovary? I need to write an essay and was also
1. 0 answers
2. asked by Anonymous
3. 789 views
The War of the Worldsby H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
1. 0 answers
2. asked by Halo4Records
3. 781 views
you accept a new job with a starting salary of $34,800. You are told you will receive an annual raise of least $1,500. What is
1. 1 answer
2. asked by gia
3. 779 views
I am lost. How do I figure this out? I know there are 2 ways to get the sum of 5 but do I count it backwards too? 1+4 4+1. How
1. 1 answer
2. asked by MAGGIE
3. 767 views
The altitude of a triangle is 2cm longer than its base. The area of the triangle is 60 cm*2. What are the dimensions of the
1. 2 answers
2. asked by Lorrie
3. 766 views
the gateway arch is the tallest man-made monument found in the united states in St. Louis missouri. The gateway arch can be
1. 1 answer
2. asked by reneet
3. 751 views
Find all roots of the equation z^5 = i, i.e. ﬁnd the ﬁve values of i^1/5 and show them on an Argand diagram.
1. 1 answer
2. asked by Carrolyn
3. 751 views
1. I don't know who I should hire.2. I don't know who to fire. 3. I don't know whom I should hire. 4. i don't know whom to hire.
1. 2 answers
2. asked by rfvv
3. 749 views
Evaluate the following integrals using the given substitutions.(a) (3x^2 + 10x)dx/(x^3 + 5x^2 + 18 , substitution u = x3 + 5x2 +
1. 2 answers
2. asked by Carrolyn
3. 746 views
Complete and balance the following(CH3)2NH(aq)+CH3COOH(aq)→ CH3CH2NH2(aq)+HBr(aq)→ CH3NH2(aq)+HCOOH(aq)→
1. 1 answer
2. asked by Nancy
3. 744 views
These two box and whisker plots show the results of a science test.Plot 1: Minimum:65, Maximum:95, Median:82, 1st Quartile:67,
1. 1 answer
2. asked by Anonymous
3. 736 views
The probability of rolling a number less than 4 on a number cube is ____1/2?
1. 1 answer
2. asked by Anonymous
3. 725 views
What force exists between a positive charge of 2.6 x 10-6 C and a negative charge of 4.2 x 10-5 C if they are separated by 8 cm?
1. 1 answer
2. asked by Alicia
3. 693 views
An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will
1. 1 answer
2. asked by Mary Ann
3. 690 views
A commonly accepted angle of elevation for safe, accessible wheelchair ramps is 4:5 degrees. The public library's main door is
1. 0 answers
2. asked by Italiano
3. 677 views
Given:R=(1,2,3,4,) A=(0,2,4,6) P=(1,3,5,7) What is R U P U= the symbol actually is an upside down U. We didn't learn this symbol
1. 3 answers
2. asked by b8
3. 674 views
Which word creates a transition that would introduce a summary or conclusion? (4 points)In addition Altogether Admittedly
1. 2 answers
2. asked by Halo4Records
3. 673 views
PLEASE CHECK MY ANSWERS1. Electric lighting was a novelty before it became (1 point) unusual.** common. expensive. 2. Read the
1. 3 answers
2. asked by PLEASE CHECK MY ANSWERS MS.SUE
3. 660 views
Please Help!!! I just need some ideas to right a short essay. I've already though of allergies as one problem.Language Arts
1. 5 answers
2. asked by A
3. 653 views
if y varies inversely with x' find the constant of variation and write an equation if y=1/2 and x=-10
1. 1 answer
2. asked by Jennifer
3. 650 views

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