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Questions Asked on January 29, 2014

1. Which of the following is true about mixtures? (1 point)Mixtures consist of two or more substances chemically combined.
1. 72 answers
2. asked by TTR+S<3
3. 23,675 views
1. A 60-kg cheetah reaches a speed of 30 m/s as it chases its prey.What is the kinetic energy of the cheetah?A.900 j B. 1,800 j
1. 72 answers
2. asked by annabelle
3. 16,743 views
pls help asap! check my answers:In the diagram, lines m and n are parallel. If m¡Ð2 = 150¡Æ, find the measure of the
1. 30 answers
2. asked by TTR+S<3
3. 10,671 views
A box with a square base and open top must have a volume of 4,000 cm3. Find the dimensions of the box that minimize the amount
1. 2 answers
2. asked by Anna
3. 8,315 views
I have this problem: How much heat energy is required to raise the temperature of 0.365kg of copper from 23.0 ∘C to 60.0 ∘C?
1. 2 answers
2. asked by mysterychicken
3. 7,337 views
Please please check my answers? and correct if needed? Thanks!1. Which of the following represents an argument for annexing
1. 20 answers
2. asked by Melissa
3. 6,791 views
Find two numbers whose difference is 132 and whose product is a minimum.
1. 3 answers
2. asked by Anna
3. 5,658 views
A particle starts at the point (5,0) at t=0 and moves along the x-axis in such a way that at time t>0 its velocity v(t) is given
1. 3 answers
2. asked by Rasheda
3. 5,565 views
A small block is released from rest at the top of a frictionless incline. The distance from the top of the incline to the
1. 1 answer
2. asked by Tara
3. 4,615 views
Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please
1. 6 answers
2. asked by Miracle
3. 4,069 views
Calculate the percentage of Earth’s gravitational force on the ISS astronauts while orbiting at an altitude of 248 miles above
1. 4 answers
2. asked by Haley
3. 3,951 views
In the diagram,LMN=ONM=90 degree.P is the mid point of MN,MN=2ML and MN=NO,Prove that (a)the triangles MNL and NOP are congruent
1. 4 answers
2. asked by FARHAN
3. 3,729 views
In the diagram ,N lies on a side of the square ABCD,AM and LC are perpendicular to DN,prove that ADN=LCD.
1. 1 answer
2. asked by FARHAN
3. 3,508 views
1. What was the Trail of Tears? (1 point)the nickname given to Manifest Destiny by many Native Americans the battlefield where
1. 29 answers
2. asked by josh
3. 3,334 views
A scientist is trying to determine the identity of an element. It is highly reactive in water and forms an ionic bond with
1. 10 answers
2. asked by Jessica
3. 3,267 views
4.how does the kinectic energy of a 10,000-kg train traveling at a speed of 10 m/s compare with that of a 2,600-kg compact car
1. 11 answers
2. asked by annabelle
3. 3,143 views
What is the instantaneous velocity of a freely falling object 7.0s after it is released from a position of rest?What is its
1. 1 answer
2. asked by Webb
3. 2,995 views
six friends share 5 small pizzas. each friend first eats half a pizza. how much more pizza does each friend need to eat to
1. 2 answers
2. asked by renan
3. 2,990 views
Find the critical numbers of the function.h(t) = t3/4 − 5t1/4
1. 1 answer
2. asked by Anna
3. 2,846 views
g(n) = n^3 - 5n^2 ; Find g(-4n)
1. 3 answers
2. asked by Neil
3. 2,713 views
a.) How can you describe the location of vanadium (V, atomic number 23) on the periodic table? Choose all that apply.1. period
1. 3 answers
2. asked by Jessica
3. 2,388 views
How do two fractions have a sum of exactly 1
1. 9 answers
2. asked by Matt
3. 2,337 views
What are the four steps for solving a problem?
1. 1 answer
2. asked by Lola
3. 2,091 views
WEB CALCULATOR EXERCISEDescriptive Statistics 1 The table below presents data for a sample of people who completed a religious
1. 0 answers
2. asked by Joe
3. 1,980 views
2.how would the kinetic energy of a 12,000-kg train compare with the kinectic energy of a 900-kg compact car if both were
1. 2 answers
2. asked by annabelle
3. 1,944 views
Find the absolute minimum and absolute maximum values of f on the interval below.f(x) = x4 - 8x2 + 6 [-3, 4]
1. 2 answers
2. asked by Anna
3. 1,893 views
braden bought 4 packs of dog treats. he gave 4 treats to his neighbor's dog. now braden has 24 treats left for his dog. how many
1. 3 answers
2. asked by renan
3. 1,772 views
Quinn used a scale drawing to build a soccer field near his school. Initially, he wanted the field to be 28 yards long and 17.5
1. 5 answers
2. asked by Kaitlyn
3. 1,674 views
Are these correct?Answer the following questions using the present progressive. Be sure to answer with the same verb that is
1. 4 answers
2. asked by Eric
3. 1,604 views
osmotic pressure of a solution containing 7g of protein in 100ml of solution is 20mmhg at37celsius calculate molecular mass of
1. 1 answer
2. asked by himanshu
3. 1,593 views
An important aspect of socialization is helping children recognize, accept, sort out, identify, label, integrate, express, and
1. 1 answer
2. asked by li
3. 1,576 views
Consider the sequence 2, 6, 18, 54,...Let n = the term number in the sequence. Let A(n) = the value of the nth term in the
1. 4 answers
2. asked by Anonymous
3. 1,390 views
A jogger travels a route that has two parts. The first is a displacement of 2.20 km due south, and the second involves a
1. 1 answer
2. asked by Alister
3. 1,326 views
A basketball player makes 80% of her free throws. Recently during a very close game, she shot 5 free throws near the end of the
1. 1 answer
2. asked by bowershe
3. 1,265 views
A 3.90 kg block is in equilibrium on an inclineof 27.5◦ . The acceleration of gravity is 9.81 m/s 2 . What is Fn of the
1. 1 answer
2. asked by bf
3. 1,253 views
Which of the following represents the difference between two equal fractions?A.1 B.1/2 C.1/4 D.0
1. 3 answers
2. asked by Hero
3. 1,244 views
suppose there are 2 pieces of the cake left over, but you don't know how many pieces were in the whole cake. explain how you
1. 1 answer
2. asked by renan
3. 1,186 views
when researching for supporting materials about the impact of violence in the media, it is a good idea to get assistance from
1. 1 answer
2. asked by michelle
3. 1,100 views
A 230 kg steel crate is being pushed along a cement floor. The force of friction is 480 N to the left and the applied force is
1. 7 answers
2. asked by roman
3. 1,089 views
sin(x+(pi/4))- sin(x-(pi/4))=11. Apply the sum and difference formulas for sine to simplify the left-hand side of the equation.
1. 1 answer
2. asked by Alisa
3. 1,073 views
Consider the solid obtained by rotating the region bounded by the following curves about the line x=1.y=x,y=0,x=4,x=6 Find the
1. 1 answer
2. asked by christina
3. 1,066 views
The nth term of an A.P. Is 3 times the 5th term.(a)find the relationship between a and d.(b)prove that the 8th term is 5times
1. 0 answers
2. asked by Miracle
3. 1,061 views
6. Whose mill launched the factory system? (1 point)James Monroe Eli Whitney ***Samuel Slater*** Francis Cabot Lowell help pls
1. 5 answers
2. asked by TTR+S<3
3. 1,048 views
Ammonium chloride and sodium nitrite react to form sodium chloride, water and nitrogen gas. If 6.33 moles of ammonium chloride
1. 1 answer
2. asked by Julie
3. 1,046 views
The suggested retail price for a new car is p dollars. The dealership advertises a 10% discount and a factory rebate of $1500.
1. 1 answer
2. asked by Kailtan
3. 1,031 views
A toy rocket is launched at an initial velocity of 50 m/s at an angle of 75° with the horizontal. Write parametric equations to
1. 1 answer
2. asked by physics
3. 1,016 views
A penny is dropped from a 50 m high bridge, how fast was the penny moving when it hit the water?
1. 1 answer
2. asked by Angie
3. 1,006 views
Hi, I need help please.I have to write 3pges of an argumentative essay. I have to provide heading which summaries my point of
1. 1 answer
2. asked by Hloniphile
3. 987 views
metal cations are atoms that have a positive charge. what type of bond is a metal cation likely to form?
1. 1 answer
2. asked by Cindy
3. 971 views
4.how does the kinectic energy of a 10,000-kg train traveling at a speed of 10 m/s compare with that of a 2,600-kg compact car
1. 4 answers
2. asked by annabelle
3. 969 views
Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please
1. 1 answer
2. asked by Miracle
3. 954 views
10. Why did sectional differences grow in the 1820s? (1 point)because of the Adams-Onis Treaty because of differing views of
1. 10 answers
2. asked by TTR+S<3
3. 953 views
Locate the participle (not the entire participial phrase) and the word it modifies.Dressed in a cheap suit, John looked like my
1. 3 answers
2. asked by Nataliya
3. 934 views
A truck on a straight road starts from rest, accelerating at 2.00 m/s2 until it reaches a speed of 32.0 m/s. Then the truck
1. 0 answers
2. asked by Anonymous
3. 926 views
Please check my work on this part of the assignment.Medical x-rays, with a wavelength of about 10^-10m, can penetrate completely
1. 1 answer
2. asked by Anonymous
3. 924 views
A wave travels a distance of 20m in 3s. The distance btw successive crests of the wave is 4cm. What is the frequency of the
1. 1 answer
2. asked by bisi
3. 854 views
A poster is to have an area of 160 in2 with 1 inch margins at the bottom and sides and a 7 inch margin at the top. What
1. 1 answer
2. asked by Anna
3. 850 views
A metal with a work function of 2.40 eV is illuminated by a beam of monochromatic light. If the stopping potential is 2.5V, what
1. 1 answer
2. asked by Jake
3. 849 views
In conducting a personal interview, setting limits on what will be covered should occur:a. at the beggining of the interview b.
1. 2 answers
2. asked by michelle
3. 838 views
How would you solve each system by the substitution method?1. Y=6x-5 Y=-x+9
1. 2 answers
2. asked by Anonymous
3. 833 views
one bag of oranges weighs 3 pounds and 4 ounces, a bag of apples weighs 65 ounces, which one weighs more?
1. 1 answer
2. asked by tisha
3. 825 views
Assume that an individual engages in behaviors that are in conflict with their stated religious beliefs, and they experience
1. 2 answers
2. asked by Sansra
3. 785 views
on monday biologists tagged 100 sunfish from a lake.on friday the biologists counted 12 tagged fish out of a sample of 400
1. 1 answer
2. asked by ashley
3. 783 views
a scale drawing is 10 cm:1mm Which will be larger the actual object or the scale drawing and why
1. 1 answer
2. asked by Micah
3. 780 views
Things did not go quite as planned. you invested $8,000, part of it in a stock that payed 12% annual interest. However the rest
1. 1 answer
2. asked by Kat
3. 776 views
A 2.12 m tall basketball player wants to sink the ball into a basket located 14 m from the player, as in Figure P3.58. If he
1. 1 answer
2. asked by Anonymous
3. 755 views
(a)What is the pH of a solution made by combining 200 mL of 0.1 M Lactic Acid with 300 mL of 0.075 M sodium lactate? (b) If 20
1. 1 answer
2. asked by Anonymous
3. 753 views
Spring on InclineThe block in the figure is initially at rest on an inclined plane at the equilibrium position that it would
1. 2 answers
2. asked by Elizabeth
3. 750 views
Mandy interviewed a source who told about how she was illegally treated by the police. using her information in the speech is an
1. 2 answers
2. asked by michelle
3. 750 views
Once trees grow to a certain height, the trunks quit growing taller and only grow thicker. The forest rangers want to calculate
1. 3 answers
2. asked by Zoey
3. 748 views
What agreement set the official border of the Louisiana Territory between Canada and the United States?A. Rush-Bagot B. Monroe
1. 10 answers
2. asked by SandpitTurtle
3. 741 views
A dirt biker races up a 15° incline and then takes off in an attempt to clear an obstacle. The end of the ramp is 3 m off the
1. 0 answers
2. asked by Anonymous
3. 730 views
Suppose that the electric potential outside a living cell is higher than that inside the cell by 0.0928 V. How much work is done
1. 1 answer
2. asked by CHRIS
3. 723 views
How is the pharaoh an example of a polytheism ruler.?
1. 1 answer
2. asked by Not Available
3. 691 views
A young man happens to spot an ex-girlfriend he's trying to avoid. Why does his mouth become dry?A. His cranial nerves shut down
1. 2 answers
2. asked by Diana
3. 689 views
Two volleyballs, each of mass 0.300 kg, are charged by an electrostatic generator. each is attached to an identical string and
1. 1 answer
2. asked by sila
3. 688 views
A rectangular field is to have an area of 500 sq m.a) write the perimeter, P, of the field as a function of the width, w. b)
1. 0 answers
2. asked by Meli
3. 680 views
What is the definition of universality in regard to literary term?What is one example of this ?
1. 1 answer
2. asked by Anonymous
3. 678 views
i need help finding mistakes in this paragraph my teacher said there's 9 can you help me find it? The assignment is to First
1. 1 answer
2. asked by Gila
3. 674 views
If someone swallows ammonia, what would they drink to counteract it?Water, Milk, Orange Juice, Tea
1. 1 answer
2. asked by Gatorgirl
3. 671 views
A store advertises that all sports equipment is 30% off the retail price. In addition, the store asks customers to select and
1. 1 answer
2. asked by Vanesa
3. 669 views
A penny is dropped from a 50 m high bridge, how fast was the penny moving when it hit the water?
1. 1 answer
2. asked by Angie
3. 665 views
A poster is to have an area of 160 in2 with 1 inch margins at the bottom and sides and a 7 inch margin at the top. What
1. 0 answers
2. asked by Anna
3. 656 views
The total monthly cost (in dollars) of producing x thousand beanie babies is:C(x)= 250x + 5,000. a. What are the fixed costs? b.
1. 1 answer
2. asked by TJLawson
3. 654 views
At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 10.1 m
1. 0 answers
2. asked by Colin
3. 651 views
frosting a layer cake involves frosting the top, a middle layer and the outside. A typical cake has a 9 inch diameter and is 4
1. 1 answer
2. asked by Anonymous
3. 643 views
Write in parametric form the equation of the line that is perpendicular to r=(2i + 4j) + (i - 2j)t and goes through (1,0)
1. 2 answers
2. asked by Liz
3. 641 views
In asheville north carolina in August the temperature is an even number less than 40 that has the same number of tens and onesAn
1. 2 answers
2. asked by CC
3. 636 views
On a class trip there wre 30 more girls than boys.The total number of students on the trip was 210.Write and solve an equation
1. 2 answers
2. asked by ashley
3. 634 views
Hi, I desperately need state assistance in connection with the homework of my Son,-Complete a SWOT (Strengths, Weaknesses,
1. 1 answer
2. asked by kina
3. 634 views
A fruit drink is 15% white grape juice. Use a system of equations to find the amount of pure white grape juice and the amount of
1. 1 answer
2. asked by Anonymous
3. 631 views
Eric and Madison both measured the same trading card. Eric says the card is 3 inches long. Madison says it is 2 3/4in long. The
1. 2 answers
2. asked by billy
3. 630 views
You collect some pond water and filter out the different organisms into separate jars. You add no food to the water, but one
1. 0 answers
2. asked by Gatorgirl
3. 629 views
To tighten a bolt, you push with a force of 76N at the end of a wrench handle that is 0.26m from the axis of the bolt.What
1. 1 answer
2. asked by sam
3. 627 views
Delivery company charges $10 plus 40¢ per kilometer or part of a kilometer. Find the cost for a trip of:a.5 kilometers b.7.5
1. 1 answer
2. asked by Judy Conrad
3. 624 views
An effective approach to preventing future shortages of usable water should focus on?
1. 1 answer
2. asked by Destinee Boydston
3. 614 views
Should I revise anything?In my opinion, the use of “scary things” as entertainment is redundant. I mean, honestly, what on
1. 4 answers
2. asked by Anonymous
3. 613 views
A barge is hauled along a straight-line section of canal by two horses harnessed to tow ropes and walking along the tow paths on
1. 1 answer
2. asked by sara
3. 611 views
Problem 1 (80 points) Consider a spring of equilibrium length L, lying horizontally in a frictionless trough. The spring has
1. 2 answers
2. asked by Brandon
3. 611 views
A store advertises that all sports equipment is 30% off the retail price. In addition, the store asks customers to select and
1. 1 answer
2. asked by Vanesa
3. 603 views

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