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Questions (893)
What were characteristics of the Roman Empire at its height?
Choose all answers that are correct. The empire stretched from Spain
4 answers
1,975 views
In feudal Europe, what did peasants and serfs most likely get for the work they did?
A. higher social status the longer they
3 answers
606 views
How did the use of bronze contribute to the creation of a European empire?
A. Bronze gave Europe an advantage because it was the
4 answers
1,603 views
a 0.150 kg mass stretches a spring 20.0 cm when hung vertically. what is the spring constant? what is the period of the spring?
1 answer
571 views
Combine the like terms to create an equivalent expression. 6t+7-2+t
3 answers
2,039 views
Rebecca had
9 10 of a yard of ribbon. Then she gave 7 20 of a yard to a friend. How much does she have left? this is a writing
1 answer
1,369 views
What were John Adams contributions to the Revolutionary War?
Plz help i do not understand what it means i have already tried to
3 answers
567 views
hi Ms.Sue please help!! i'm not sure if my answer is correct.
serveral studies linking ciggeratte smoke to health problems have
1 answer
670 views
What is the osmotic pressure of a solution prepared by dissolving 5.50 g of CaCl2 in enough water to make 420. mL of solution at
2 answers
736 views
What volume of ethylene glycol (C2H6O2), a nonelectrolyte, must be added to 20.0 L of water to produce an antifreeze solution
1 answer
1,578 views
This image is from an anti-government demonstration in China that resulted in the deaths of hundreds of civilian protesters in
4 answers
708 views
a circular tablecloth has a radius of 2.5 feet. kyle is sewing a piece of ribbon around the edge of the tablecloth. if kyle has
3 answers
3,838 views
In the land of Pi, there are six cities arranged in a circle. Each city is connected to every other city by a straight road. How
4 answers
1,327 views
the graphs of the function with equation y= a(x+5)^2=q passes through the points (-6,2) and (-3,20).
Determine whether the
2 answers
741 views
This is the question:
Two spruce trees are 100m apart. From the point on the ground halfway between the trees the angles of
2 answers
2,075 views
what is the diference between 6z and z^6
1 answer
441 views
What strategies did we use to create relationships with other nations? What strategies did we use to claim lands as United
1 answer
566 views
Compare/Contrast the United States’ actions in the early 1900s with the United States’ actions in the early 2000s. How did
1 answer
570 views
how was Magellan’s voyage different from that of Columbus?
A. Magellan sailed west across the Atlantic to reach the Caribbean
14 answers
4,513 views
A plasma reaction converts A (Molecular weight = 200) to B and uses NAD as a co-substrate and produces NADH as a by product (1
2 answers
714 views
1.Which social class was at the top of the Aztec empire's class structure?
A. commoners B. slaves C. nobles------- D. serfs
7 answers
3,188 views
what are the 5 themes of geography?
1 answer
760 views
Which revision fixes the misplaced modifier in the sentence?
Jace organizes his collection of coins from various countries
3 answers
1,005 views
Which sentence contains a misplaced modifier?
A.This cake that has the chocolate icing is the bakery's best-selling item. B.The
4 answers
879 views
so i forgot how to get the variables on the same side in an equation such as
x = y + 1 help?
3 answers
418 views
so i forgot how to get the variables on the same side in an equation such as
x = y + 1 can someone explain please?? thanks :)
1 answer
377 views
When molecular oxygen (O2) is converted to water (H2O). Is O2 being oxidized or reduced.
2 answers
991 views
Two forces whose resultant is 100newton are perpendicular to each other if one of them makes an angle of 60° with the
2 answers
681 views
"That to secure these rights, governments are instituted among men... Whenever any form of government becomes destructive of
2 answers
993 views
A box is pushed along a surface with constant horizontal force. The surface is frictionless. The box starts from rest and
1 answer
680 views
can someone explain to me why the derivative and second derivative of this position vector r=ax+bty is r'=ax' +by'+ bty' ( why
1 answer
447 views
In △DEF, DF=16 and m∠F=45. Find the length of a leg. Leave your answer in simplest form.?
2 answers
4,151 views
Suppose an airplane is flying in air with a speed of u=100m/s . The wind is from the south west with a velocity of v= 70m/s
what
4 answers
756 views
2. Compare and contrast deductive reasoning and inductive reasoning. Based on the information given here, answer the following
1 answer
2,064 views
How was Queen Eleanor justified in helping her sons rebel against their father?
7 answers
589 views
The sum of two numbers is equal to 495. The last digit of one of them is zero. If you cross the zero off the first number you
9 answers
3,408 views
each rhyme is made up of one possessive noun and one plural noun. Write the answer to each riddle
0 answers
570 views
Senator Warren states that women are "ready to fight back" against unequal pay.
Is this a valid argument supported by accurate
2 answers
1,278 views
solve
{y=x-7 {5x+2y=7 Use the substitution method. A.(0, −7) B.(7, 0) C.(3, −4) D.(−1, −8)
3 answers
435 views
What is the y-coordinate of the solution of the system of equations?
{y=2x+14 {-4x-y=4 Enter your answer in the box. y =
6 answers
822 views
What is the y-coordinate of the solution for the system of equations?
{x-y=-11 {y+7=-2x Enter your answer in the box. y =
5 answers
1,826 views
The first term of a geometric sequence is 31(1/4),the last term is 2 and the sum of the associated series is 50(3/4).what is the
1 answer
944 views
A 5.20 g pellet is shot horizontally from a BB gun at a speed of 29.1 m/s into a 20.8 g wooden block. The wooden block is
1 answer
632 views
Four students work to find an estimate for square root 37. Who is closest to finding the true estimate? (1 point)
Rhonda: "Use
19 answers
6,679 views
Four students work to find an estimate for square root 54. Who is closest to finding the true estimate? (1 point)
Rhonda: "Use
1 answer
5,702 views
Chuck needs to cut a piece of cardboard for an art project at school. He has four pieces of cardboard that he can cut from: 6
9 answers
5,171 views
d = m/v solve for m
1 answer
2,326 views
the length of a rectangle is 2 more than twice its width if the area of the rectangle is 24 squared meter find its dimensions
1 answer
444 views
A mother is 21 years old then her new born daughter. how old does her daughter when her age will be 1 by 4 of her mother
1 answer
542 views
P divided by 7 equals 15 what is p
4 answers
1,372 views
What is 29672 rounded to the nearest 500
6 answers
3,412 views
A car with a mass of 1100kg can accelerate on a level road from rest to 2m/s in 14sec.what is the steepest slope this car can
1 answer
1,032 views
Because you are bored one afternoon, you decide to try a little experiment. You open your eye very wide, extend your thumb, and
2 answers
795 views
The cost to manufacture a product is proportional to the quantity produced, with a cost of $270000 dollars per day when 900
0 answers
1,163 views
Imagine that you have a 5.50 L gas tank and a 3.50 L gas tank. You need to fill one tank with oxygen and the other with
1 answer
747 views
MnO4 ^- + C2O2 ^2- = MnO2 + CO3 ^2-
how would you balance this in basic solution? I keep getting the wrong answer.
2 answers
2,349 views
If a player rolls 2 dice and gets a sum of 3 or 11 he collects $15. if he gets a sum of 12 he gets $3. the cost to play the game
0 answers
639 views
A high fountain of water is located at the center of a circular pool as shown in the figure below. Not wishing to get his feet
1 answer
880 views
How do you find the area and perimeter of your room floor?
1 answer
403 views
i spent 1/4 of my money in one shop and 1/3 of my money in another shop. what fraction was left?
8 answers
3,273 views
What number is the sum of 8 numbers whose average is 13
2 answers
609 views
In quadrilateral QRTS, we have QR = 11, QS = 9, and ST=2. Sides line RQ and line ST are extended past Q and S, respectively, to
1 answer
581 views
There are 6,975 folders if 1,735 folders were handed out . How many will I have left?
6,975- 1,735=
1 answer
386 views
11/21 or 9/17. which one is greater and what is the work/common denominaters
2 answers
835 views
where the parentheses in 4=3-1+4/2
1 answer
309 views
where are the parentheses in 3 times 2 minus 4 divided by 1
2 answers
439 views
Al2(SO3)3 + 6NaOH ----> 3Na2SO3 = 2 Al9OH)3
If 10.0g of Al2(SO3)3 is reacted with 10.0g of NaOH, determine the limiting reagent?
1 answer
1,288 views
does anyone know how could you use an area model to identify the binomial factors of a trinomial? explain
1 answer
479 views
1/2n^2 - 3/2n
factorization, i got : n/2 (n-3) am i right or wrong?
1 answer
346 views
How did the discovery of the electron change the atomic model? A.it disaproved the earlier idea of an indivisible atom. B.it
2 answers
1,298 views
the number line below shows an estimate for the sum of 6/13 and 1/8. explain why the sum is greater than 1/2.
2 answers
734 views
In all together now Jordan states that there were marches and protest against segregation and discrimination in the 1960s. What
23 answers
1,917 views
It is important to verify internet source because. ----- choose that apply. A.the source should be written by real author.
43 answers
15,766 views
15/16-3/4=
1 answer
327 views
11/15+1/8=
1 answer
260 views
-10 11/12-7 1/4=
2 answers
363 views
5/6+4/9=
1 answer
318 views
The glee club has a set of 48 classical CD and a set of 42 show tune CD. Each set can be divided equally among the club
29 answers
6,379 views
(X-b)^2+a^2for a=2,b=1,and c=7
1 answer
373 views
7•7•7= 7^3. Or 3^7 Or 21 or 7^4
1 answer
358 views
Graph the solution of the equation b-15=-12
1 answer
452 views
Write a word phrase for 5 p
1 answer
402 views
A voltaic cell is constructed with all the reactants and products in their standard states. Will
this condition hold as the cell
4 answers
2,007 views
Eddie is arguing with tana about the probability of flipping three coins. They decided to flip a penny, nickel, and a dime.
Which
6 answers
1,740 views
How many molecules are in 105 g of sugar
(C12H22O11)? Answer in units of molec
1 answer
584 views
How many hydrogen atoms are in 833 grams
of water? Answer in units of atoms
1 answer
556 views
what is 12 x 12? im having a hard time can anyone help me??????????
1 answer
333 views
a plane flew for 4hrs, 30 miles per hour and an adverge speed of 515 mph how far did it fly?
1 answer
401 views
All aspects of health are equally important. A problem in one area can affect other areas.
A. true B. False Is the answer false?
6 answers
1,101 views
You decide you are going to make more responsible health decisions. Which of the following risk factors can you control?
A. there
9 answers
2,380 views
Which of the following habits will most likely move you towards the illness end of the health continuum?
A. maintaining
4 answers
1,617 views
find the straight line that passes through point (2,4) and is perpendicular to line 2x + 12y - 6 = 0
1 answer
553 views
2. You're an IT professional, and your boss has asked you to prepare a briefing for senior staff on the comparative advantages
1 answer
764 views
A cylinder is 12cm tall and has a diameter of 3 cm. What is the surface area?
1 answer
1,089 views
A polyhedron has 6 faces and 4 vertices. Use Euler's formula to calculate the number of edges.
1 answer
2,347 views
In triangle PQR, <P=90 degrees, <Q=10.5 degrees and RQ=120 cm. Find PR.
1 answer
487 views
In triangle PQR, <R=90 degrees, <Q=10 degrees and RQ=16 cm. Find PR.
1 answer
418 views
A rocket follows a parabolic trajectory. After t seconds, the vertical height above the ground, in metres, is given by H=37t - t
2 answers
2,692 views
What is the momentum of a 4 Mg semi truck going 30 m/s south?
1 answer
456 views
Tara has driven 70 miles of a 154 mile trip. If she averages between 50 and 57 miles per hour, which of the following is a
2 answers
499 views
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