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Questions (81)

9. What is the difference between a democracy and authoritarian government?Choose if each answer is Democracy or Authoritarian.
1. 1 answer
2. 87 views
7. Which of the following is NOT a trade barrier?A. Tarrifs B. Free Trade Agreements C. Embarogoes D. Quotas
1. 1 answer
2. 84 views
why are some people addicted to anime
1. 7 answers
2. 119 views
How did pastoralism represent a change in hunter-gatherers?
1. 1 answer
2. 223 views
How do artifacts teach us about prehistory?pls do quick its due by tmrw!!
1. 1 answer
2. 206 views
A fitness club advertises a special for new members. Each month of member of membership is $19, with the initial enrollment fee
1. 1 answer
2. 298 views
Casey recently purchased a sedan and a pickup truck at about the same time for a new business. The value of the sedan S, in
1. 3 answers
2. 1,034 views
What is tension of a string that is holding up an object in water equal to?
1. 3 answers
2. 510 views
A fetus has a mass of 648 grams and a volume of 605m3. what should be the density of the amniotic fluid for the baby to feel
1. 1 answer
2. 428 views
What is the difference in pressure of an object floating VS being pushed down in water VS being held by a string in water?
1. 1 answer
2. 412 views
A fundamental standing wave is produced in a pipe that is opened at both ends. The pipe is 0.50m long. If the speed of sound is
1. 1 answer
2. 849 views
A block with a relative density of 0.7 is held under water. The buoyant force acting on the block is: a)greater than Fg b)equal
1. 1 answer
2. 426 views
What are the solutions for 3cos2x=-3 if 0≤ x ≤ 2pi
1. 1 answer
2. 1,171 views
If cosx=3√/2 and −π/2≤x≤0, then the exact value of x, in radians
1. 1 answer
2. 2,341 views
A rocket is launched vertically with an acceleration of 20m/s^2. After two minutes its engines fail. Calculate the max height
1. 2 answers
2. 574 views
What is the difference between Cos(1/2)= and arcCos(1/2)=, why are they both equal to pi/3
1. 2 answers
2. 1,510 views
When an object falls down why is acceleration of gravity not positive if both acceleration and velocity are both pointing in the
1. 3 answers
2. 500 views
What are two solutions of cosx=2/3 between 0 ad 2pi?
1. 1 answer
2. 373 views
For what values of x does the graph of the function y=4x^3+14x^2-2x-3 lie above the function y=2x^2-x?
1. 3 answers
2. 444 views
If the domain of a function y=g(x) is D=[-2,6] and the range is R=[-8,10], find the domain and range of the function y=I g(2x) I
1. 1 answer
2. 344 views
A box which has a mass of 32.8 kg is placed on a plane which is inclined at 40.0°above the horizontal. The sliding friction
1. 1 answer
2. 631 views
Which has more molecules: 1.0 g of H2O or 1.0 g of H2O2? Why
1. 1 answer
2. 678 views
How do you find the mass of a sample of air containing 78 mol of N2, 21 mol of O2, and 1 mol of Ar
1. 1 answer
2. 335 views
How do you find the charge of the metal neodymium (Nd) in the following compound: NdCO3F
1. 1 answer
2. 301 views
What is the direction and sign of acceleration in each case.A) stone was dropped from the top of a cliff. Neglect air drag. b)
1. 2 answers
2. 483 views
When lifting an object vertically, would either Fn or Fg be longer on a free body diagram? Explain.
1. 1 answer
2. 409 views
Using the position equation X=X0+Vot would a ball thrown upwards have a positive or negative gravity (m/s^2)?
1. 1 answer
2. 359 views
Find the equation of the line containing the point ( 1, -2 ) and perpendicular to the line containing the points ( 1, 5 ) and (
1. 1 answer
2. 1,863 views
On an inclined plane is Gravitation Force of x component (Fgx) always equal to static friction (fs)?
1. 1 answer
2. 1,725 views
Using the significant figures rule, why is the answer to 8.000/532=0.0150 and not 0.015
1. 1 answer
2. 321 views
On an inclined plane what is one example where Normal Force is larger than Gravitational and one example where it Fn=Fg?
1. 1 answer
2. 399 views
Is drain cleaner dissolving a hair clog in the bathtub a chemical or physical change?
1. 1 answer
2. 694 views
Three blocks have the same volume. Block #1 floats 50% submerged. It has a weight of 1 N . The two others sink, so they are
1. 1 answer
2. 496 views
A ball is thrown up from a 10 -m-high cliff with an initial speed of 2.00 m/s. What is the speed of the ball just before it hits
1. 2 answers
2. 496 views
A car tows a trailer which has a mass of 182kg. The car starts from rest on a horizontal road with an acceleration of 2.40m/s^2.
1. 2 answers
2. 440 views
A rock is released from rest on a 700 m building and time is 11.95 what is the speed and velocity of the ball just before it
1. 4 answers
2. 1,825 views
x= arccos(-√2/2) - cos(arcsin√5/3)
1. 1 answer
2. 411 views
Explain how to solve: cos(arcsin√5/3)
1. 1 answer
2. 391 views
Why is the answer to the exact value of arctan(tan(3pi/4))= -pi/4
1. 1 answer
2. 1,370 views
How to find all solutions of the equation sec(theta)cos(theta)=1
1. 1 answer
2. 622 views
Prove that it is an identity: cos (4x)=8cos^4(x)-8cos^2(x)+1
1. 1 answer
2. 2,038 views
Solve: log(2 cos(2x)+11)=1 where x e(0, 2pi)
1. 1 answer
2. 475 views
Use the function f(x) = 3 – x 2 to finda. f(-2) b. f( 2/3 ) c. f(a + 2)
1. 1 answer
2. 349 views
which of these is responsible for ridding the body waste?
1. 1 answer
2. 541 views
Identify a sentence that contains an action verb1)She walked to the store with her best friend. 2) I am sometimes grumpy when
1. 2 answers
2. 565 views
Which physical feature would have the GREATEST impact on Sub-Saharan Africa?A) Sahara Desert B) Kalahari Desert C) Atlas
1. 3 answers
2. 1,180 views
Which statement BEST describes the cause of the Zulu War of 1879?A) The Zulu were threatened by Egyptian forces. B) The Boers
1. 5 answers
2. 871 views
What is -5g-6 for g=-2
1. 1 answer
2. 368 views
based on their attire, playing music during leisure time is most likely a pursuit of which greek class citizen?lower class
1. 50 answers
2. 16,857 views
1/2F-16=9/10c for f
1. 1 answer
2. 414 views
A truck has traveled 75 miles in 1.5 hours of driving. At the same speed,which proportion can be used to determine how long,T
1. 2 answers
2. 645 views
Geographically, people in western Russia have tended to identify with Europe more than Asia becauseA) the soil is so similar. B)
1. 4 answers
2. 990 views
if you exert the same force on two objects of different masses. which object will have the greater acceleration?
1. 2 answers
2. 1,523 views
A pitcher throws a 142 g baseball, which accelerates at a speed of 9 m/s^2. How much force does the pitcher apply to the ball?
1. 2 answers
2. 1,425 views
Give an example of something that uses all third of Newton's Law.
1. 0 answers
2. 402 views
As x increases by 2 units, y increases by 3 units.
1. 2 answers
2. 734 views
Which roof is steeper: a roof with a rise of 12 and run of 7 or a roof with a rise of 8 and a run of 4?
1. 1 answer
2. 765 views
Some number multiplied by -6 is 36. Multiply this number by 8. Divide the answer by 2. What is the final number?
1. 1 answer
2. 508 views
Workers at the camp cut mosquito netting into lengths of 250 cm. How many of these lengths can be cut from 30 m of mosquito
1. 1 answer
2. 410 views
What is the value for x in the equation 6(x + 2)=54?
1. 1 answer
2. 441 views
What energy change occurs during condensation?
1. 0 answers
2. 480 views
what is the height of a solid with a volume of 120 m unit cubed and base area of 30 m squared?
1. 3 answers
2. 1,071 views
Consider the polymer polybutadiene.(a) Will linear polybutadiene or branched polybutadiene have a higher molar volume? (b) Will
1. 2 answers
2. 683 views
The sale of a four family building will be closed on July 15. The seller collected rent from unit A $600, B $550, C $650, and D
1. 0 answers
2. 392 views
An 9.20kg ball, hanging from the ceiling by a light wire 115 long, is struck in an elastic collision by a 1.20kg ball moving
1. 1 answer
2. 636 views
Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or
1. 11 answers
2. 723 views
Use Trig identities to verify that sec^4(x)-tan^4(x)=1+2tan^2(x), Only work with one side of the equation
1. 1 answer
2. 926 views
Verify that tan^2(x)+6=sec^2(x)+5
1. 1 answer
2. 526 views
If a person was locked in a perfectly insulated room 8ft by 8ft by 10ft, how long would it take the room temperature to increase
1. 0 answers
2. 517 views
A pipe has an outside diameter of 1.25 inches and an inside diameter of 0.75 inches. If Kelly hacksaws the pipe in two, what
1. 2 answers
2. 655 views
Can Someone please trace a molecule of O2 in extreme detail from the air to the a muscle cell in the left calf?
1. 0 answers
2. 352 views
Hi there, could you see if I have translated the English correctly into French.1.) For the first time in my life, I feel
1. 3 answers
2. 660 views
Hi there, could you please see if I have translated the french correctly into english. I was having a bit of trouble.1.) I think
1. 2 answers
2. 670 views
Could some explain the following question to me:Explain the differences between the intermolecualr forces in soap made from Lard
1. 1 answer
2. 481 views
Hi, I need to describe the Michigan State coin without using is, are, were, will be, and helping verbs. Could anyone help me?
1. 4 answers
2. 920 views
Could anyone help me write a four paragraph essay with a thesis statement, based on this question?:Louis XIV declared his goal
1. 8 answers
2. 815 views
What was Kate Sheppard famous for?
1. 1 answer
2. 443 views
Inequalities:How is 2r + 5 greater than a negative one ?
1. 1 answer
2. 406 views
what is a aneroid barometer and a manometer?
1. 1 answer
2. 405 views
What is a aneroid barometer and a manometer ?
1. 3 answers
2. 412 views
I'm doing a homework on Translating Word Equations and I wanted to know the answer for this question...Iron(ll) hydroxide reacts
1. 9 answers
2. 622 views

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