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Questions (60)
Unit 2 Lesson 8Sectionalism and the Civil War Test
1 answer
35 views
Show an example of an irrational number between 9 and 11?
2 answers
59 views
What describes the origins of democracy
1 answer
254 views
Two crickets, Chirpy and Milada, jump from the top of a vertical cliff. Chirpy
just drops and reaches the ground in 3.50 s, while
1 answer
358 views
The fourth term of arithmetic sequence is 18 and the sixth term is 28. Give the next three terms.
2 answers
728 views
Give the next three terms of the sequence 5, 9, 13, 17, 21, 25,... Then graph the sequence.
4 answers
1,847 views
In the arithmetic sequence -7, -4, -1, 2,..., what term is 44?
4 answers
1,639 views
A cyclist in an Olympic race is moving in a circular track of radius 80 m with speed 72 km/h. He has to lean from the vertical
3 answers
1,331 views
An ideal string passes over a fixed pulley and carries masses M1 = 12kg and M2 = 8kg tied at its end. Calculate the acceleration
4 answers
1,561 views
how much oxygen gas wil be produce from the decomosition of 50 grams of pottasium chlorate
4 answers
711 views
Aluminum floater: A spherical shell with an outer radius R=2 cm is made of aluminum (mass density of Al is 2.7 g/cm3). How thick
2 answers
642 views
The boiling point of diethyl ether, CH3CH2OCH2CH3, is 34.500 °C at 1 atmosphere. Kb(diethyl ether) = 2.02 °C/m
In a laboratory
2 answers
1,113 views
The shop sold 264 inflatable rafts in 24 days. What was the average number of rafts sold each day?
1 answer
375 views
The shop sold 264 inflatable rafts in 24 days. What was the average number of rafts sold each day?
1 answer
394 views
what freedoms were the people of Napoleon's day willing to sacrifice
2 answers
927 views
I having serious problems trying to solve this equation please help me
find the product matrix for this input-output and demand
2 answers
502 views
A 7.00 g sample of KCl is dissolved in 81.0 mL of water. The resulting solution is then added to 28.0 mL of a 0.790 M CaCl2(aq)
3 answers
675 views
You are considering buying 27 silver coins that look alike, but you have been told that one of the coins is a lightweight
3 answers
1,038 views
As part of the nation’s recovery from the Great Depression of the 1930s, the banking system was reformed in which of the
4 answers
2,141 views
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be
2 answers
592 views
The base of the prism is a rectangle with sides 13 m and 5 m in length. Find the lateral surface and surface area of the given
2 answers
756 views
Ethnographic methods are to ethnological methods as: (Points : 1)
the humanities are to the sciences. fieldwork is to laboratory
1 answer
433 views
In the sentence "Let's walk around." Walk is the noun or the verb? And What is "Let's"?
10 answers
1,448 views
Please advise how do I get the Regular % and the Cummulative % I just need one example other wise I will lose what's left of my
1 answer
406 views
Please advise how do I get the Regular % and the Cummulative % I just need one example other wise I will lose what's left of my
2 answers
593 views
Please confirm if I did this correctly:
What is the Principal? Principal $21250 X 10% 2,125 What is the total amount paid by the
1 answer
455 views
Find the distance of the shotcut and the distance of the long way for two locations. find the number of seconds saved ( 2.1 and
1 answer
441 views
For the weak acid HX, what is the pH of a 0.10 M solution if the acid is 4.0% ionized?
1 answer
383 views
Calculate the pH in a 0.00500 solution of NaOH.
3 answers
572 views
If your neighbor's house is 2/8 smaller than you house and the volume dimensions of your house are 13, 26 and 130 sq ft, what is
1 answer
400 views
The water skier in the figure is at an angle of 35degree with respect to the center line of the boat, and is being pulled at a
3 answers
1,227 views
Given:
90m skid mark .50 coefficient of friction between the tires and skid mark How fast is the car moving when the brakes
2 answers
638 views
part B.
would you expect the emissions to vary if metal flourides were used rather than metal chlorides?
4 answers
2,190 views
why do different compound have different colours in their visible emissions?
4 answers
484 views
What do you think a good third world city or a major city in a poor developing country would be a good one to write an
5 answers
762 views
Is there hidden cost with pulley systems that reduce effort?
3 answers
266 views
a 15-kilogram box is dragged up an incline that is 8.0 meters long and makes an angle of 15 degrees with the horizontal. If the
4 answers
1,312 views
5(2m+3)-(1-2m)=2[3(3+2m)-(3-m)]
Does this have a solution? I can only get so far... Thanks
4 answers
312 views
Is there any good websites which can give me something to read on "About a Boy" the novel. I have to write a supervised essay in
2 answers
559 views
Sorry for posting so many, but I just need to make sure I'm on the right track.
Just need someone to check my working and
2 answers
634 views
I'm having troubles with a few questions.
A tennis ball is thrown vertically upwards. At the top of it's flight, it has: A. a
5 answers
906 views
Algebra Riddle with PIZZAZZ
"Did you hear about..."
13 answers
8,334 views
why is electricity able to pass through a penny, nickel, and a dime but can't pass through paper, foil, and plastic?
4 answers
324 views
You are going to be provided with 1 0.50 g sample of magnesium oxide. Treatment of this sample with hydrochloric acid (HCl) will
3 answers
595 views
Let a(t), v(t) and s(t) be the acceleration, velocity, and position functions respectively of a particle. If a(t)=5cos(t/2)+sint
1 answer
802 views
Can anyone suggest an animal that could be considered messy or disorganized, along with a complementary animal that would be
1 answer
881 views
If the molecular weight of a protein is given as 90,000 are the units g/mol or simply g? I have seen mixed answers to this
1 answer
1,019 views
I have no idea!!!
A river flows due south with a speed of 2.30 m/s. A man steers a motorboat across the river; his velocity
3 answers
1,435 views
I have posted this one before, but the help I received went over my head...
Firemen are shooting a stream of water at a burning
1 answer
734 views
An athlete starts at point and runs at a constant speed of 5.40 around a round track 250 in diameter
Find the component of this
1 answer
722 views
A golf ball is hit into the air, but not straight up, and encounters no significant air resistance.
Which statements accurately
2 answers
1,062 views
A rock dropped from a small bridge encounters no air resistance and hits the pond below 1.0 s later.
If it had been thrown
1 answer
1,106 views
A cannonball is fired horizontally from a 240 -high cliff toward a vertical building 540 away with an initial velocity of 90.0 .
2 answers
1,177 views
A rocket blasts off vertically from rest on the launch pad with an upward acceleration of 2.30 . At 10.0 after blastoff, the
1 answer
1,050 views
A 0.525 ball starts from rest and rolls down a hill with uniform acceleration, traveling 154 during the second 10.0 of its
1 answer
485 views
At the instant the traffic light turns green, an automobile that has been waiting at an intersection starts ahead with a
3 answers
727 views
Two stones are thrown vertically upward from the ground, one with three times the initial speed of the other. Assume free fall.
I
4 answers
2,412 views
A rock is thrown vertically upward with a speed of 11.0 from the roof of a building that is 70.0 above the ground. Assume free
2 answers
1,004 views
A tennis ball on Mars, where the acceleration due to gravity is 0.379 of a and air resistance is negligible, is hit directly
1 answer
917 views
A bullet is dropped into a river from a very high bridge. At the same time, another bullet is fired from a gun straight down
3 answers
2,053 views