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Questions Asked on October 16, 2013

A truck travels due east for a distance of 1.7 km, turns around and goes due west for 7.1 km, and finally turns around again and
1. 1 answer
2. asked by Arielle
3. 13,650 views
Copper(II) fluoride contains 37.42% F by mass. Use this % to calculate the mass of fluorine in grams contained 28.5 g of copper
1. 4 answers
2. asked by Cindy
3. 8,153 views
one shuttle service charges $10 for pickup and $0.10 per mile.the other shuttle service has no pick up fee but charges $0.35 per
1. 5 answers
2. asked by america argon
3. 7,845 views
A filter filled with liquid is in the shape of a vertex-down cone with a height of 12 inches and a diameter of 18 inches at its
1. 2 answers
2. asked by Kelly
3. 4,670 views
1. The US Senate is composed of 2 senators from each of the 50 states. For a treaty to be ratified, at least two-thirds of the
1. 14 answers
2. asked by Charlotte
3. 3,789 views
In the equation N2 + 2 O2 → 2 NO2, 14 g of nitrogen can produce how many grams of nitrogen dioxide?
1. 2 answers
2. asked by Kellie
3. 3,464 views
I am part of a whole. I am less than one-half but greater than four tenths. I am a decimal with the digit 2 in my hundredths
1. 6 answers
2. asked by Courtney
3. 3,246 views
An employee working at an electronics store earned $3582 for working 3 months during the summer. What did the employee earn for
1. 6 answers
2. asked by Jerald
3. 3,076 views
Vitamin K is involved in normal blood clotting. When 2.40 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point
1. 1 answer
2. asked by Shardai
3. 3,072 views
The width of the space charge region at a p-n junction is reduced by applying a voltage bias over the p-n junction. What is the
1. 2 answers
2. asked by Anon
3. 2,784 views
The following unadjusted trial balance is prepared at fiscal year-end for Nelson Company.NELSON COMPANY Unadjusted Trial Balance
1. 1 answer
2. asked by Denise
3. 2,452 views
A male newborn, born in the hospital with pre-axial polydactly of the thumbs and cleft daformities of both hands and feet, had a
1. 1 answer
2. asked by Ace234
3. 2,396 views
If the gravitational force between objects of equal mass is 2.30x10^-8 N when the objects are 10.0m apart, what is the mass of
1. 2 answers
2. asked by Miranda
3. 2,182 views
In a shipment of 400 parts 14 are found to be defective how many defective parts should be expected in a shipment of 1000?125
1. 2 answers
2. asked by Jerald
3. 2,182 views
Use the solubility rules to decide which of the following compounds are soluble in water:barium sulfate copper(II) carbonate
1. 4 answers
2. asked by Anonymous
3. 2,139 views
An aerosol can is empty, except for the propellant gas which exerts a pressure of 1.20 atm at 21 °C. If the can is thrown into
1. 1 answer
2. asked by Blake
3. 2,003 views
propane (c3h8) is burned in oxygen to produce carbon dioxide and water. The heat of combustion of propane is -2012 kJ/mole. How
1. 3 answers
2. asked by K
3. 1,992 views
What would be the temperature of 50 g of 20°C water mixed with 80 g of 40°C water?
1. 1 answer
2. asked by Jenna V
3. 1,825 views
53 divided by 3.The answer is about 18. However, I am unsure of what two numbers to multiply between.
1. 7 answers
2. asked by Charly
3. 1,573 views
The height of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 2 square
1. 1 answer
2. asked by Amy
3. 1,545 views
parallelogram with a side of 40in a base of 36in and a height of 33in. WHAT IS THE AREA?
1. 4 answers
2. asked by D
3. 1,496 views
Oscar is giving his mother a new acquarium in the shape of a rectuangular prism. He is going to wrap it in colorful wrapping
1. 7 answers
2. asked by andra
3. 1,491 views
The velocity v(t) of some particle is plottedas a function of time on the graph below. The scale on the horizontal axis is 1 s
1. 2 answers
2. asked by cram
3. 1,472 views
what compromises did Macdonald make at the conferences? How do you think Canada would have been different if Macdonald had
1. 2 answers
2. asked by rochelle
3. 1,421 views
1. Eliza Savage received a statement from her bank showing a checking account balance of $324.18 as ofJanuary 18. Her own
1. 1 answer
2. asked by ash
3. 1,358 views
Oxygen gas has a Henry's law constant of 1.66*10^-6 M/mm Hg at 40 degree C when dissolving in water. If the total pressure of
1. 2 answers
2. asked by Kimmy
3. 1,346 views
Use the solubility rules to decide which of the following compounds are soluble in water:barium sulfate copper(II) carbonate
1. 0 answers
2. asked by Anonymous
3. 1,322 views
What is the answer to moving words page e-66.
1. 1 answer
2. asked by Anonymous
3. 1,319 views
Li-Hua wants to create a triangular fame. She has two pieces of wood, which are 6 inches long and 9 inches long, to use for two
1. 2 answers
2. asked by andra
3. 1,308 views
A person pulls a rake with 152 Newton of force along the handle. The angle between the handle and the ground is 35.0 degrees.
1. 1 answer
2. asked by Stephanie
3. 1,300 views
The ratio of men to wmen at a class is 6 to 5. How many women students are there if there are 3600 men?3000
1. 5 answers
2. asked by Jerald
3. 1,294 views
Three guns are aimed at the center of a circle,and each fires a bullet simultaneously. The directions in which they fire are 120
1. 1 answer
2. asked by Anonymous
3. 1,276 views
What role do vesicles play in processing the proteins in the Golgi Apparatus?a. They create the proteins.(No) b. They modify the
1. 1 answer
2. asked by David
3. 1,254 views
What role do vesicles play in processing the proteins in the Golgi Apparatus?a. They create the proteins.(No) b. They modify the
1. 0 answers
2. asked by David
3. 1,196 views
When Trevor and Brian play ping pong, the probability that Trevor will win is 0.6. If Trevor and Brian play two games of ping
1. 2 answers
2. asked by Anonymous
3. 1,173 views
A +30 µC point charge is placed 32 cm from an identical +30 µC charge. How much work would be required to move a +0.45 µC
1. 0 answers
2. asked by Rex
3. 1,106 views
An 8.3 uF and a 2.9 uF capacitor are connected in series across a 24 V battery. What voltage is required to charge a parallel
1. 1 answer
2. asked by Anonymous
3. 1,105 views
Find the magnitude and direction of the equilibrant force for these two concurrent forces: 13.5 N, E and 32.0 N, N. Pls HELP me
1. 1 answer
2. asked by Stephanie
3. 1,086 views
Write six hundred billion,two hundred thousand, two in expanded firm using exponentsPlease check 600, 000, 200, 002
1. 1 answer
2. asked by Gio
3. 1,083 views
Hurricane Kathrina dropped about 14 inches of rain over a 48 hour period. How much rain is this per hour? (round your answer to
1. 1 answer
2. asked by Jerald
3. 1,061 views
mindy picked 4 times as many daisies as tulips for a flower bouduet. she picked a total a 20 flowers. how many more daisies than
1. 8 answers
2. asked by Anonymous
3. 1,060 views
which graph represents what happens to the pressure in a tire as air is added to the tire?
1. 0 answers
2. asked by Anonymous
3. 1,035 views
A child pulls a wagon along level ground. The handle with which she pulls the wagon makes an angle of 20.0 degrees with the
1. 1 answer
2. asked by Stephanie
3. 1,025 views
pqr is a right triangle. If RQ = 8, what is PQ?
1. 1 answer
2. asked by Anonymous
3. 1,012 views
An aircraft has a cruising speed of 100 m/s On a particular day, a wind is blowing from the west at 75.0 m/sIf the plane is
1. 1 answer
2. asked by Niki
3. 1,008 views
When a 58 gram tennis ball is served, it accelerates from rest to a speed of 45 m/s. The impact with the racket gives the ball a
1. 1 answer
2. asked by lily
3. 995 views
How much MnO2(s) should be added to excess HCl(aq) to obtain 215 mL of Cl2(g) at 25 °C and 705 Torr?
1. 1 answer
2. asked by Kara
3. 972 views
What can scientists learn from the rate at which radioactive elements decay?A. a rock's absolute age* B. the relative age of
1. 3 answers
2. asked by Anonymous
3. 969 views
According to its design specification, the timer circuit delaying the closing of an elevator door is to have a capacitance of
1. 1 answer
2. asked by bad at physics
3. 953 views
What sensory imagery can you use to describe the Taino perspective on the encounter with the Europeans?
1. 1 answer
2. asked by Franchesca
3. 950 views
This patient was admitted for treatment of a traumatic left second metatarsal fracture. The fracture site was opened and
1. 4 answers
2. asked by Ace234
3. 937 views
According to the Current Population Survey of the Census Bureau, 67% of children live with both parents, 23% live with their
1. 2 answers
2. asked by Anonymous
3. 937 views
Let A(t) be the (changing) area of a circle with radius r(t), in feet, at any time t in min.If the radius is changing at the
1. 1 answer
2. asked by Kelly
3. 916 views
1. Carol spends 17 hours in a 2 week period practicing her culniary skills. How many hours does she practice in 5 weeks?42.5
1. 5 answers
2. asked by Jerald
3. 913 views
An automobile travels 30 km due east on a level road . It then turns due north at an intersection and travels 40km before
1. 1 answer
2. asked by Peter
3. 895 views
A 9.00-L container holds a mixture of two gases at 43 °C. The partial pressures of gas A and gas B, respectively, are 0.257 atm
1. 1 answer
2. asked by Kara
3. 874 views
The ΔHvap of a certain compound is 30.22 kJ·mol–1 and its ΔSvap is 60.63 J·mol–1·K–1. What it the boiling point of
1. 1 answer
2. asked by Shardai
3. 867 views
A boat is pulled into a dock by a rope attached to the bow (front end) of the boat and passing through a pulley on the dock that
1. 1 answer
2. asked by Kelly
3. 797 views
claudia went on a skydiving adventure. she jumped when the plane was at an altitude of 10,000 feet and landed safely on the
1. 2 answers
2. asked by andra
3. 793 views
What force is used for a. 5.5 kg mass
1. 1 answer
2. asked by Anonymous
3. 786 views
An electron falls from the conduction band of silicon (Si) to the valence band. The band gap of Si is 1.1 eV. What is the
1. 2 answers
2. asked by kunal
3. 778 views
What can scientists learn from the rate at which radioactive elements decay?A. a rock's absolute age* B. the relative age of
1. 0 answers
2. asked by Anonymous
3. 770 views
A solution is made by dissolving 0.698 mol of nonelectrolyte solute in 777 g of benzene. Calculate the freezing point and
1. 1 answer
2. asked by Shardai
3. 762 views
An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm.(a)
1. 0 answers
2. asked by bad at physics
3. 760 views
VERTICAL SPRINGA spring of negligible mass, spring constant k = 89 N/m, and natural length l = 1.4 m is hanging vertically. This
1. 0 answers
2. asked by Megan
3. 754 views
If 3 pounds of apples cost $0.90, how much will 10 pounds cost?$3.00 You find that your watch gains 2 minutes in 6 hours. How
1. 5 answers
2. asked by Jerald
3. 752 views
The current density of an ideal p-n junction under illumination can be described by:J(V)=Jph−J0(eqVkT−1) where Jph is the
1. 2 answers
2. asked by Anon
3. 724 views
A highway curve with a radius of 650 m is banked properly for a car traveling 100 km/h. If a 1600- kg Porshe 928S rounds the
1. 0 answers
2. asked by Anonymous
3. 721 views
An airport has runways only 184 m long. Asmall plane must reach a ground speed of 40 m/s before it can become airborne. What
1. 1 answer
2. asked by cram
3. 710 views
Mary applies a force of 77 N to push a box with an acceleration of 0.45 m/s2. When she increases the pushing force to 82 N, the
1. 1 answer
2. asked by Anonymous
3. 707 views
which point is located on the x axis?-1,-1 -4, 0 0, 5 3, 3
1. 2 answers
2. asked by Steve
3. 703 views
Find the linear approximation L(x)of the function f(x)=cos(pi/(6)x) at the point x=1 and use it to estimate the value of
1. 1 answer
2. asked by Amy
3. 689 views
I need help to create an addition word problem and a subtraction word problem using fractions. I need to show how to find the
1. 3 answers
2. asked by AudioslavedCobain182
3. 685 views
COMPLETE ratio tableIt takes 2 cups of cranberry juice for every for every 3 cups ginger ale Cranberry juice Ginger ale 2 ? ? 6
1. 2 answers
2. asked by alexis
3. 674 views
The patient is an 18-day old baby girl admitted after it was noticed she was placed on intravenous Cefotaxime and Ampicillin,
1. 0 answers
2. asked by Angela
3. 673 views
You throw a ball downward from a window at a speed of 2.7 m/s. How fast will it be moving when it hits the sidewalk 2.8 m below?
1. 2 answers
2. asked by julie
3. 648 views
A 60.9 kg climber is using a rope to cross between two peaks of a mountain as shown in the figure below. He pauses to rest near
1. 1 answer
2. asked by Sinisa
3. 645 views
if a 1/2 kilogram of beef costs £1.60 work out the coast of 3/4 of a kilogram.
1. 2 answers
2. asked by Kina
3. 642 views
The cost of producing d hundred plastic toy dinosaurs per day in a small companyis C(d) = 120 + 30d + 1 8d4 dollars. This
1. 3 answers
2. asked by hannah
3. 632 views
A pedestal for a statue is in the shape of a hexagon formed by a square and two congruent triangles, with the dimensions 7 ft
1. 2 answers
2. asked by andra
3. 623 views
Explain how 0.5 and 0.05 are NOT equivalent
1. 2 answers
2. asked by Anonymous
3. 616 views
Passengers riding in the Great Six Flags Air Racer are spun around a tall steel tower (see the figure). At top speed the planes
1. 0 answers
2. asked by Anonymous
3. 601 views
Solve the compound inequality.-3 < 2x - 3 < 5
1. 1 answer
2. asked by hannah
3. 595 views
Use linear approximation to estimate the amount of paint in cubic centimeters needed to apply a coat of paint 0.01cm thick to a
1. 1 answer
2. asked by Holly
3. 592 views
When the sun is in the zenith and the sky is perfectly clear, the solar power we receive on the surface of the earth is roughly
1. 0 answers
2. asked by saru
3. 589 views
are these sentences images:1. their bare boughs weighed with snow 2. the night is darkening round me or hyperbole: 1. clouds
1. 2 answers
2. asked by mercy
3. 585 views
To rent a conoe, you pay a fee of $25 and an hourly rate of $5. Express the total cost of a rental as a function of hours, h.
1. 2 answers
2. asked by andra
3. 585 views
Isaac, Jennifer, and Karl are making their airline reservations to fly to Kennedy airport (NYC) from Indianapolis on the day
1. 1 answer
2. asked by selby
3. 577 views
Andie is designing a rectangular play space for her dogs. The length of the play space is 7ft. and the width is 6ft. The new
1. 0 answers
2. asked by Taryn
3. 576 views
A train of mass 200 tonne travelling at 140 km/hour applies the brakes fiercely, sothat the brakes lock and the wheels slide
1. 0 answers
2. asked by abdul
3. 569 views
Marlon has 4 cards, lisa has 4 cards and sam has 3 cards. Can you write a multiplication sentence to find how many card they
1. 2 answers
2. asked by Eric
3. 566 views
in a motel the room tax is $4.50 and the room rate is $75. write the tax asa percent of the room
1. 6 answers
2. asked by Taylor
3. 561 views
In the typing world, 80 words per minute is considered acceptable. How many words per 30 minutes is this?8
1. 3 answers
2. asked by Jerald
3. 546 views
An 8.3 uF and a 2.9 uF capacitor are connected in series across a 24 V battery. What voltage is required to charge a parallel
1. 0 answers
2. asked by Anonymous
3. 541 views
I need help answering this question please.What is the relationship between genes, cells, and behavior?
1. 1 answer
2. asked by SADE
3. 541 views
If we ignore the small fraction of U-234, natural uranium has a concentration of 99.28 atom% of U-238 and 0.72% U-235. Their
1. 2 answers
2. asked by Jane
3. 540 views
When is the best time to read review the discussion questions?A. Immediately after you have finished all of the reading. B.
1. 1 answer
2. asked by alexis
3. 539 views
the original bill was $27.20. You left $ 3.81 extra for the tip. What percentage of the original bill was he tip?
1. 2 answers
2. asked by Taylor
3. 523 views
mary wanted to buy a shirt that was originally $40 but is now 20% off. How much would mary save if she buys the shirt?is it
1. 4 answers
2. asked by Taylor
3. 523 views
Solve system of equations.Describe each step if your solution.W+X+Y+Z=2 2W-X+2y-Z=1 -W+2x-y+2z=-2 3w+x+y-Z=5 Please help I only
1. 1 answer
2. asked by erick
3. 516 views

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