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Allison

Questions and answers by Allison

Questions (296)

If the shadow of a building increases by 10 meters when the angle of elevation of the sun rays decreases from 70o to 60o, what
1. 7 answers
2. asked by Allison
3. 9,009 views
The diameter of a car's tire is 52 cm. While the car is being driven, the tire picks up a nail. How high above the ground will
1. 5 answers
2. 3,627 views
Colin borrowed some money at 7.16%?a compounded quarterly. three years later. he paid $5000 toward the principal and the
1. 5 answers
2. 2,777 views
maria's bicycle has a diameter of 64 cm. as she rides at the speed of 21.6 km/h, she picks up a stone in her tire. draw a graph
1. 6 answers
2. 2,897 views
Skyscrapers sway in high-wind conditions. in one case, at t=2s, the top floor swayed 30cm to the left (-30cm), and at t=12, the
1. 5 answers
2. 3,184 views
Four girls bought a boat for $60.00. the first girl paid-one half the sum of the amounts paid by the other 3. The second girl
1. 5 answers
2. 2,134 views
1. The Framers of the US Constitution supported political parties.A) True B) False 2. The US is predominantly a multiparty
1. 13 answers
2. 4,916 views
Why does the Constitution and the Declaration of Independence are called Living documents?I need an answer why to write my
1. 1 answer
2. 815 views
Due to the prospect of interplanetary travel, how would you attempt to isolate and identify a bacterial infection acquired on
1. 2 answers
2. 587 views
How would someone identify an unknown bacteria?"<i>Due to the prospect of interplanetary travel, how would you attempt to
1. 1 answer
2. 615 views
Keiko has 7 colors of lanyard. She uses 3 different colors to make a keychain. How many different combinations can she choose?7
1. 4 answers
2. 1,752 views
When is the book, "Maniac Magee", taking place?http://en.wikipedia.org/wiki/Maniac_Magee If the author doesn't give a specific
1. 1 answer
2. 478 views
How can you tell when to use a field study instead of a controlled expirement?
1. 3 answers
2. 462 views
Hey I forgot how to do this certain question:2(3x-8)+7=x+3-4x
1. 1 answer
2. 287 views
Is nortordomes predictings true will the world end in four years?
1. 3 answers
2. 411 views
Please check double check me please.For the decimal 8.57932 What is the place value of 5? Ten Thousandths What is the place
1. 7 answers
2. 693 views
The role of protein in hormone/enzyme functions?How protein assists with immunity? The protein needs of an infant or toddler
1. 2 answers
2. 584 views
Describe an application for the use of ratios or proportions
1. 2 answers
2. 935 views
Please help7+(-9) + (-5) + 6 1/3 + (-5/6) + (-1/2)
1. 1 answer
2. 259 views
What do these words have in common; door, fry, horn, pastry, toast, window?Thank you
1. 2 answers
2. 655 views
Discuss an environmental problemthat you feel is significant in your town or city. What are some causes? Are any of these causes
1. 1 answer
2. 464 views
this is making me crazy, please help, rearrange these words to make new ones.mad policy Erin land A stew sir moon starers
1. 1 answer
2. 378 views
Find the exact value of the shortest distance from the origin to each line. y=x-4 is the equation of the line. When i do the
1. 9 answers
2. 1,586 views
i need to find two articles in anything to do with an ecological concern (ex. pollution as a threat to our ecosystem)... please
1. 1 answer
2. 359 views
Determine the surface area of a cylinder whose height is 2m and whose base has an area of 9 pi m square?
1. 2 answers
2. 507 views
What happens to the volume of a right circular cylinder if you double its diameter?
1. 1 answer
2. 366 views
A can of black olives has a diameter of 8 centimeters and height of 20 cm. If the can contains 15 olives, each approximately 2
1. 1 answer
2. 401 views
How many 2 inch cubes will it take to make a rectangular prism that is 8 inches by 10 inches, by 14 inches?
1. 1 answer
2. 483 views
How many 3 cm cubes will fit into a 1m cube?
1. 1 answer
2. 354 views
what does it mean when the scale factor (ratio) of the actual object to its model is less than 1? ; greater than 1?
1. 1 answer
2. 378 views
a little spider monkey (let's call her flo) has stolen a bunch of bananas from her older brother charley and is now running away
1. 1 answer
2. 418 views
a little spider monkey (let's call her flo) has stolen a bunch of bananas from her older brother charley and is now running away
1. 1 answer
2. 386 views
Describe the following approaches used to organize information about the body. Also provide an example for how each approach is
1. 2 answers
2. 809 views
a little spider monkey (let's call her flo) has stolen a bunch of bananas from her older brother charley and is now running away
1. 3 answers
2. 454 views
For English class, we're doing a vocab. review for seventh graders, as part of our teaching project. Should seventh graders know
1. 3 answers
2. 1,138 views
Determine the value graphically.2^x+1-8=5^(1/3x)
1. 3 answers
2. 289 views
Amino acids that you obtain from eating foods are classified asA. essential. C. extracellular. B. facilitated. D. inorganic. A -
1. 2 answers
2. 871 views
Is heat transferred from a cool surface to a warm one or is it vice versa? Thanks
1. 1 answer
2. 416 views
What is the impact of computer graphics on the research report writing format?
1. 2 answers
2. 506 views
32/(4+4)* 2 to the third power-7=
1. 1 answer
2. 281 views
Write 8/25 in Decimal (use the prime factorization of the denominator and explain if it repeats or terminates).
1. 3 answers
2. 976 views
The centers of a 11 kg lead ball and a 70 g lead ball are separated by 8.0 cm. What gravitational force does each exert on the
1. 2 answers
2. 1,044 views
An 81 kg baseball player slides into second base. The coefficiant of kintetic friction between the player and the ground is
1. 2 answers
2. 631 views
Traveling at a speed of 16.1 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The
1. 2 answers
2. 647 views
Determine the x and y components if a dog walks to the park that is 24m, 30 degrees northwest.Please help i don't know how to go
1. 3 answers
2. 814 views
CH4+Cl2->CH2Cl2+HCl.If 6.00 g of CH4 are mixed with 6.00 g of CL2, how much HCl can be made? What is the percent yield if 2.5 g
1. 2 answers
2. 724 views
i still don't get my question. I don't understand how to set it up
1. 1 answer
2. 317 views
Find domain and range of each.{(-1,2) (0,2) (1,3) (2,2)} Domain: {-1,0,1,2} Range: {2,3} {(1,5) (2,9) (3,9)} Domain: {1,2,3}
1. 1 answer
2. 366 views
If you have 0.2 M of NaC7H4ClO2 with a pH of 8.65, what is the pH of 0.2 M of HC7H4ClO2?
1. 4 answers
2. 636 views
I'm about to sign up for classes and am wondering...what are microeconomics and macroeconomics and what are the differences
1. 2 answers
2. 568 views
Will the world truly end in 2012 or is this just an absurd myth? I have heard arguments for both sides...but what is the truth.
1. 1 answer
2. 337 views
If the temperature of a confined gas is doubled at constant pressure, what change is observed?A) The volume of the gas is
1. 2 answers
2. 1,113 views
What word is NORCETMAIN unscrambled in French?
1. 4 answers
2. 1,033 views
In the Great Gatsby, Why does Nick say that reserving judgements "is a matter of infinite hope?" in the opening chapter?
1. 1 answer
2. 473 views
Who traded coffee between 600-1450?
1. 1 answer
2. 288 views
what is the square root of negative 150?
1. 2 answers
2. 894 views
The bases of a trapezoid are 24 and 33 inches long and it encloses an area of 571. Without determining the height of the
1. 1 answer
2. 423 views
What is not dependent on sunlight as a source of energy?A. Benthic Zone B. Pelagic Zone C. Neritic Zone D. Taiga E. Tundra I
1. 1 answer
2. 457 views
They type of learning that is involved in predator/prey interactions where an alteration in behavior is a response to stimulus
1. 10 answers
2. 912 views
I have to persuade my teacher in an essay that a dog is an apple or that an apple is a dog. I can't think of any ways that a dog
1. 1 answer
2. 410 views
A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 63.0° above the horizontal. The rocket is fired
1. 1 answer
2. 388 views
Hi everyone =D thanks in advance to those who helped me.I am in need of a format or outline of some kind to help me write my 5-6
1. 2 answers
2. 530 views
Could someone help me with these molecular formulas, i don't know what im doing wrong. For this example, i did it like this and
1. 3 answers
2. 626 views
Calculate the wavelength of each of the following frequencies of electromagnetic radiation.1040 kHz} (typical frequency for AM
1. 4 answers
2. 5,862 views
which aTourismgencies in Jamaica govern
1. 1 answer
2. 365 views
What are the coordinates of the points at which the slope of a function with the equation y=x^4-8x^2 is equal to zero?Please
1. 3 answers
2. 362 views
The 3.0cm-diameter water line in the figure splits into two 1.0cm -diameter pipes. All pipes are circular and at the same
1. 1 answer
2. 1,046 views
If some volatile impurities in the crucible are removed from the hydrated MgSO4 along with the water, is the reported mass of
1. 4 answers
2. 662 views
What happens to the sample's reported water content if the salt decomposes yielding a volatile product?If the water is not
1. 4 answers
2. 2,274 views
The diameter of a car's tire is 52 cm. While the car is being driven, the tire picks up a nail. How high above the ground will
1. 5 answers
2. 1,162 views
Suppose you invest $600 at an annual interest rate of 3.9% compounded continuously. How much will you have in the account after
1. 3 answers
2. 653 views
Sketch a height versus time graph of the sinusoidal function that models each situation. draw at lease three cycles. assume that
1. 4 answers
2. 1,399 views
6+x=2x-14. I'm not to sure how to solve this type of equation.
1. 7 answers
2. 435 views
Find the second derivative of x(x+1)^3
1. 5 answers
2. 276 views
Why was the Virginia Colony successful?
1. 1 answer
2. 439 views
I have created my chart but am really confused on creating a Hypothesis and how to actually use the information obtained by my
1. 1 answer
2. 486 views
Walking down a long moving escalator, Phil covered 75 m in distance in 25 seconds. Walking back up against the motion of the
1. 2 answers
2. 628 views
How much work is required to lift a 600-kg satellite to an altitude of 4 * 10^6 m above the surface of the earth? The
1. 1 answer
2. 745 views
A chain 27 feet long whose weight is 74 pounds is hanging over the edge of a tall building and does not touch the ground. How
1. 1 answer
2. 941 views
How did the U.S. affect Latin America in the 1920's and 1930's? Was it positive or negative? Explain. What happened to Latin
1. 2 answers
2. 519 views
a pirate ship fires a 25kg cannonball with a velocity of +100m/s at a very heavy fur trader ship. the ship is at rest. the
1. 1 answer
2. 472 views
if x=e^t and y=(t-3)^2 , find an equation y=mx+b of the tangent to the curve at (1,9).
1. 3 answers
2. 290 views
a)Find a Cartesian equation relating and corresponding to the parametric equations: x=2sin(3t), y=9cos(3t). Write your answer in
1. 5 answers
2. 5,092 views
Miles said that he measured an angle of a regular polygon to be 130 degress. Explain why this result is impossible.
1. 3 answers
2. 1,608 views
Enter the net ionic equation, including phases, for the reaction og AgNO3 (aq) with Ba(OH)2 (aq).I have Ag+ +OH- =AgOH but I
1. 2 answers
2. 716 views
in cattle a dominant gene (N) results in a deep notch in each ear. a recessive gene (n) results in an "udder" abnormiality when
1. 2 answers
2. 947 views
Two point charges, the first with a charge of +3.25×10−6 C and the second with a charge of -4.63×10−6 C , are separated by
1. 2 answers
2. 1,259 views
An explorer in the dense jungles of equatorial Africa leaves his hut. He takes 43 steps at an angle 45north of east, then 80
1. 4 answers
2. 1,290 views
If the expression for a given vector is Vector A-Vector B=(4-5)i^+(3+2)j^ and the magnitude of the difference of the vector is
1. 1 answer
2. 416 views
A faulty model rocket moves in the xy-plane (the positive y-direction is vertically upward). The rocket's acceleration has
1. 1 answer
2. 736 views
My teacher gave us a sonnet and he said that we have to do an oral presentation that faithfully interprets the meaning of the
1. 6 answers
2. 738 views
If 40 g of KNO3 is dissolved in 100 mL of water at 25 degrees celisus, what will the final temperature be?
1. 2 answers
2. 685 views
The 4.00-kg block in the figure is attached to a vertical rod by means of two strings. When the system rotates about the axis of
1. 4 answers
2. 2,849 views
If 7.00hp are required to drive a 1500-kg automobile at 66.0 km/h on a level road. What power is necessary to drive the car at
1. 4 answers
2. 871 views
If 7.00hp are required to drive a 1500-kg automobile at 66.0 km/h on a level road. What power is necessary to drive the car at
1. 2 answers
2. 610 views
You are at the controls of a particle accelerator, sending a beam of 3.90×10^7 m/s protons (mass m ) at a gas target of an
1. 3 answers
2. 4,180 views
Does anyone know how to write a universal theme paper?
1. 1 answer
2. 447 views
The two stars in a certain binary star system move in circular orbits. The first star, Alpha, has an orbital speed of 36 km/s.
1. 7 answers
2. 3,923 views
A pair of fuzzy dice hang from the rear view mirror of a car. For each of the motions indicate which way the dice would move and
1. 3 answers
2. 1,327 views
consider a cart being pulled up an inclined plane by a student during a Physics lab. The applied force on the cart is 18 N is
1. 1 answer
2. 482 views

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