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December 3, 2012
The ladders shown below are standing against the wall at the same angle. How high up the wall does the longer ladder go? (All
16 answers
asked by
Steve Plzzz Help now !!
10,651 views
chapter 14 sentence check 2... Although everything about the Nazis filled the Dutch spy with ____ (convert), his assignment was
13 answers
asked by
Sam
10,552 views
What is the ratio of 4/5 to 7/15?
47 answers
asked by
me
9,883 views
The question reads: Place the following elements in order of decreasing atomic size: selenium, chlorine, fluorine, rubidium,
1 answer
asked by
Amy
8,656 views
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists are driving cars on the
1 answer
asked by
heather
5,260 views
cyclist rides her bike at a speed of 27 kilometers per hour. What is this speed in meters per second? How many meters will the
3 answers
asked by
majenica
5,182 views
A 50 kg skater at rest on a frictionless rink throws a 2 kg ball, giving the ball a velocity of 10 m/s. Which statement
4 answers
asked by
Alexa
5,148 views
the sum of first 8 terms of an arithmetic progression is 156.the ratio of its 12th term to its 68th term is 1:5.calculate the
5 answers
asked by
simranpreet
4,976 views
Suppose that a sled is accelerating at a rate of 2 m/s2. If the net force is tripled and the mass is doubled, then what is the
4 answers
asked by
Chelsey Achord
4,681 views
Decide whether each equation has one solution, no solutions, or infinitely many solutions.
1. 2(x – 3) = 2x one solution no
7 answers
asked by
Jman
3,611 views
During the spin cycle of a washing machine, the clothes stick to the outer wall of the barrel as it spins at a rate as high as
5 answers
asked by
Anonymous
3,593 views
Alice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many free throws she makes.
10 answers
asked by
Lawrence
3,563 views
suppose that the amount in grams of a radioactive substance present at time t (in years) is given by A (t) = 160e-.70t. Find the
1 answer
asked by
steve b
3,544 views
Jennifer, who has a mass of 50.0 kg, is riding at 35.0 m/s in her red sports car when she must suddenly slam on the brakes to
1 answer
asked by
Chelsey Achord
3,325 views
A 16-ft ladder is placed 4-ft from the base of the building. How high on the building will the ladder reach?
2 answers
asked by
michael
3,279 views
need help balancing the following.
redox reaction in acidic solution. Clo3-+Cl->>Cl2+ClO2
2 answers
asked by
chuckles
3,096 views
A 60.00 cm guitar string under a tension of 46.000 N has a mass per unit length of 0.11000 g/ cm.
(a) What is the speed of the
2 answers
asked by
Megan
2,987 views
A buffer is made by dissolving HC2H3O2 and NaC2H3O2 in water. Write an equation that shows how this buffer neutralizes added
1 answer
asked by
amanda
2,914 views
the 8th term of an a.p is 37 and 12th term is 57 .find the a.p
please help this questions .please help.
1 answer
asked by
simranpreet
2,872 views
Two balls have their centers 2.0 m apart. One ball has a mass of m1 = 8.3 kg. The other has a mass of m2 = 5.9 kg. What is the
2 answers
asked by
Danny
2,608 views
An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 400-g sample of silver at an initial
3 answers
asked by
cat
2,603 views
a sample of nitrogen gas, N2 occupies 3.0L at a pressure of 3.0 atm. what volume will it occupy when the pressure is changed to
2 answers
asked by
Gurjot
2,600 views
A 5.40 Kg package slides 1.47 meters down a long ramp that is inclined at 11.6 degress below the horizontal. The coefficient of
1 answer
asked by
clariza gonzalez
2,565 views
Strontium metal is responsible for the red color in fireworks. Fireworks manufacturers use strontium carbonate, which can be
1 answer
asked by
Veronica
2,466 views
the sum of 3rd and 5th terms of an a.p is 38 and sum of 7th and 10th terms of an a.p is 83,find the a.p.
please help all
2 answers
asked by
simranpreet
2,454 views
Place the following elements in order of decreasing atomic size: selenium, chlorine, fluorine, rubidium, calcium, and sulfur.
1 answer
asked by
Amy
2,358 views
"I watched Hassan get ," I said to no one. Baba stirred in his sleep. Kaka Homayoun grunted. A part of me was hoping someone
1 answer
asked by
Erin
2,323 views
A boat is tied to a pier with a 25-foot rope so that the distance between the top of the pier and the top of the boat deck is 7
1 answer
asked by
Alexius
2,237 views
Steel Phantom is a roller coaster in Pennsylvania that, like the Desperado in Nevada, has a vertical drop of 68.6m Suppose a
1 answer
asked by
Anonymous
2,171 views
10. Suppose the cost C of removing p% of the impurities from the waste water in a manufacturing process is given by
a) Where does
2 answers
asked by
Glen
2,109 views
1. The division of Earth’s history into smaller units makes up the ____.
eras geologic time scale*** periods sequence of events
5 answers
asked by
Jman
2,107 views
Could someone please help me with this word problem?
The City Zoo has different admission prices for adults and children. When
1 answer
asked by
sandy
2,068 views
using substitution how to solve
x + 4y = 8 2x + 5y = 29
1 answer
asked by
noah
2,018 views
HELP PLEASE!!!!
The question is: Carmella works 37.5 h per week for Century Home selling electronics equipment. She earns a base
3 answers
asked by
Y
1,941 views
how do u find the unit rate of a question
1 answer
asked by
sk8rboi
1,914 views
17. Few people know about the complex science behind the construction of elevators. (1 point)
demonstrative adjective
1 answer
asked by
Anonymous
1,895 views
Can the least common denominator of 4/9 and 13/17 be less than 17? Explain
8 answers
asked by
anonymous
1,877 views
what do you get as your new length and width if you enlarge a 8 cm by 10 cm photo by a scale factor of 150%
1 answer
asked by
Anonymous
1,842 views
Create a program that determine the shipping cost for an order based on the following table:
From $0.00 $20.00 $50.00 $75.00 To
2 answers
asked by
DJ
1,789 views
A chemist must dilute of M aqueous magnesium fluoride solution until the concentration falls to M . He'll do this by adding
2 answers
asked by
jay
1,777 views
Find P(rolling 2 or 5) with one number cube.
A. 1 B. 1/6 C. 1/3 D. 1/2
2 answers
asked by
Layla
1,716 views
A student dance committee is to be formed consisting of 3 boys and 4 girls. If the membership is to be chosen from 7 boys and 6
1 answer
asked by
Chris
1,690 views
a piece of wire measuring 20 feet is attached to a telephone pole as a guy wire. the distance along the ground from the bottom
1 answer
asked by
nelly
1,642 views
Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠.
1. seven-fifths and
3 answers
asked by
deborah
1,564 views
at a particular temperature, k equals 2.0 x 10 to the -6 power for the reaction 2CO2 <-> 2CO + O2 if 2.0 mol CO2 is initially
1 answer
asked by
Anonymous
1,555 views
How do you get the second triangle when you have an ambiguous case of sine law? For example, if you are given the following
1 answer
asked by
Sammy
1,476 views
Carbon-14 has a half-life of 5730 . In a plant fossil, you find that the has decayed to 1/32.0 of the original amount. How long
2 answers
asked by
niles28
1,458 views
On September 1, 2013, Jacob Furniture Mart enters into a tentative agreement to sell the assets of its office equipment
1 answer
asked by
Lisa
1,450 views
Note: Take East as the positive direction.
A(n) 86 kg fisherman jumps from a dock into a 131 kg rowboat at rest on the West side
1 answer
asked by
Emily
1,449 views
It takes you 13.5 minutes to run 8 full laps around a 400m track. Find your average speed and average velocity for the run, both
3 answers
asked by
Skylar
1,411 views
A-Cabinet
B-Checks and Balances C-Commander in Chief D-Constitution E-Congress F-Executive Branch G-House of Representative
5 answers
asked by
Jerald
1,374 views
what are the forces on two charges of +0.60 C and +2.0 C, respectively, if they are separated by a distance of 3.0 m?
1 answer
asked by
Anonymous
1,373 views
A motorcyclist used 3.21 liters of gasoline to travel from Greenfield to Milltown. The next day he traveled from Milltown to New
1 answer
asked by
Anonymous
1,346 views
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists are driving cars on the
2 answers
asked by
heather
1,333 views
A jet is flying through a wind that is blowing with a speed of 45 mi/h in the direction N 30° E (see the figure). The jet has a
0 answers
asked by
kimberly
1,333 views
Tom has a mass of 69.0 kg and Sally has a mass of 54.0 kg. Tom and Sally are standing 20.0 m apart on the dance floor. Sally
2 answers
asked by
Danny
1,332 views
Is is possible for the regression equation to have none of the actual (observed) data points located on the regression line?
1 answer
asked by
Julia
1,323 views
Two ideal gases have the same mass density and the same absolute pressure. One of the gases is helium (He), and its temperature
1 answer
asked by
Frustrated
1,321 views
A triangular prism has an equilateral triangle as its base. The base of the triangle is 10cm and its height is 10cm. The length
1 answer
asked by
Cherie
1,302 views
Describe nine elements of daily structure recommended for any early childhood program.
1 answer
asked by
Cathy
1,287 views
Mr. Right and Mr. Wrong own an antique store in a partnership. They share profits and losses equally and receive an annual
1 answer
asked by
Angie
1,277 views
A local motel has 100 rooms. The occupancy rate for the winter months is 60%. Find the probability that in a given winter month
0 answers
asked by
Alley
1,273 views
The figure shows an overhead view of a uniform 2.00-kg plastic rod of length 1.20 m on a very slick table. One end of the rod is
0 answers
asked by
HALP!!!
1,266 views
An open barge has the dimensions l=22 m, w=40 m, and h=12m. If the barge is made out of 4.0 cm thick steel plate on each of its
0 answers
asked by
deidra
1,265 views
Develop a use case diagram for a department store credit card system. Include at least two actors and four use cases.
1 answer
asked by
Jeff
1,241 views
A metal surface is struck with light of wavelength 430 nm releasing a stream of electrons. If the 430 nm light is replaced by
1 answer
asked by
Alphonse
1,220 views
The cable in the center portion of a bridge is supported by five pillars to form a parabola. The center support is 10 ft high,
1 answer
asked by
Tori
1,196 views
A powerboat heads due northwest at 11 m/s relative to the water across a river that flows due north at 5.4 m/s. What is the
1 answer
asked by
Noah
1,162 views
15. The concentration of hydroxide ions in a solution of nitric acid 0.2 M is:
a. 2 x 10-14 M b. 5 x 10-14 M c. 5 x 10-7 M d. 2 x
0 answers
asked by
Need Help
1,152 views
four cubes of volume 125cm3 are joined end to end .find the volume and surface area of the resulting cuboid
1 answer
asked by
simranpreet
1,147 views
From a boat on the water, the angle of elevation of the drop of a cliff is 31°. From a point 300 m closer, the angle of
1 answer
asked by
Sammy
1,131 views
GAAP rules are clear about when a company needs to consolidate or not, but companies tend to find loopholes to circumvent this
0 answers
asked by
Angie
1,121 views
When 50.0 Ml of 1.00 m chi was mixed with 50.0 ml of 1.00 m NaOH in a calorimeter the temperature rose from 25.0 c to 32.0 c
1 answer
asked by
Mira
1,120 views
Mr. White (invested $20,000) and Mr. Black (invested $10,000) are in a partnership to run a marketing firm. They share profits
0 answers
asked by
Angie
1,110 views
Solve sin2x + sin4x = cos2x + cos 4x for x in the interval[0,2pi)
Hint: the following substitution should come in handy: sin3x=
2 answers
asked by
greg
1,102 views
Create a program that determine the shipping cost for an order based on the following table:
From $0.00 $20.00 $50.00 $75.00 To
1 answer
asked by
Adam
1,101 views
You are the head of the health information management department at a hospital. An FBI agent has arrived at your office with a
2 answers
asked by
Mary
1,100 views
Place the following elements in order of decreasing atomic size: selenium, chlorine, fluorine, rubidium, calcium, and sulfur.
1 answer
asked by
James
1,095 views
A 60.00 cm guitar string under a tension of 46.000 N has a mass per unit length of 0.11000 g/ cm.
(a) What is the speed of the
0 answers
asked by
Megan
1,093 views
A 55-kg woman cheats on her diet and eats a 465-Calorie (465 kcal) jelly doughnut for breakfast.
(c) If the human body is only
1 answer
asked by
cat
1,083 views
The force on a wire is a maximum of 6.5E-2 N when placed between the pole faces of a magnet. The current flows horizontally to
1 answer
asked by
Lorii
1,069 views
There is a door that is 1.0 m wide and can rotate about a vertical axis without friction. The door’s mass is 15 kg and is free
0 answers
asked by
Andrea
1,068 views
Describe two financial goals that you would want to meet before you begin investing. Explain why you would want to reach those
1 answer
asked by
Anonymous
1,065 views
A calorimeter contains 20.0 of water at 12.5 . When 2.20 of (a substance with a molar mass of 59.0 ) is added, it dissolves via
1 answer
asked by
JOSH
1,064 views
Determine how many milliliters of 0.255 M HClO4 will be required to neutralize 48.56 g Ca(OH)2 according to the reaction:
2HClO4(
2 answers
asked by
johnel
1,062 views
The grade of a highway up a hill is 50%. How much change in horizontal distance is there if the vertical height of the hill is
1 answer
asked by
Chris
1,061 views
Read each sentence. Add quotation marks for each title.
I am playing Anitra's Dance from "Peer Gynt" at the recital I liked the
7 answers
asked by
Jerald
1,060 views
300 men were engaged to complete a job in a certain number of days. but due to another assignment fifteen men dropped the second
2 answers
asked by
simranpreet
1,053 views
What is the population of:Nile Valley,Ganges Valley and Eastern China
1 answer
asked by
Alice
1,028 views
1. They can understand new commands after only a few times.
(Does 'only' modify 'after a few times'? noun phrase...) 2. They
1 answer
asked by
rfvv
1,021 views
A 605-kg racing car completes one lap in 14.3 s around a circular track with a radius of 40.0 m. The car moves at constant
1 answer
asked by
Noah
1,018 views
Read the dialogue. Then rewrite the dialogue on the lines. Add quotation marks and other punctuation and begin new paragraphs
5 answers
asked by
Jerald
1,014 views
When a metal pipe is cut into two pieces, the lowest resonance frequency in one piece is 244Hz and that for the other is 454Hz.
0 answers
asked by
Laura
1,008 views
Multiple Choice
1. While Earth's orbit around the sun takes roughly 365 days, a single rotation of Earth takes about 8 hours. 24
14 answers
asked by
Sammy=( plzz answer!!
989 views
A building 65 feet tall casts a shadow 175 feet long. Ben casts a shadow 14 feet long. How tall is Ben?
1 answer
asked by
Brandon
985 views
1. These two technological advancements of the Industrial Revolution helped lead to the development of Impressionism.
the
31 answers
asked by
Anonymous
981 views
A bucket holds 28.49 liters of milk .the radii of the top and bottom are 28cm and 21 cm respectively.find the total surface area
8 answers
asked by
simranpreet
973 views
A stunt pilot in an air show performs a loop-the-loop in a vertical circle of radius 2.97 103 m. During this performance the
1 answer
asked by
HALP!!!
969 views
A survey was conducted to determine the number of hours people listen to the radio. While most of the listening is in the car,
1 answer
asked by
Alley
944 views
An airplane flies due south at 185 km/h relative to the air. There is a wind blowing at 68 km/h to the east relative to the
2 answers
asked by
Noah
939 views
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