Ask a New Question
Search
Questions and answers by
George
Questions (615)
Two buildings are separated by an alley. From a window 80 feet above the ground in one of the buildings, it can be observed that
1 answer
753 views
If someone pushes on a box on a horizontal floor with a horizontal force of 17.8 N, but the box does not move, what is the
1 answer
501 views
If someone pushes on a box on a horizontal floor with a horizontal force of 17.8 N, but the box does not move, what is the
1 answer
548 views
A 75.0 kg object is on an incline of 30 degrees horizontally.
I have to calculate several things from this, and I need help with
2 answers
564 views
Can someone give me an elaborate overview of what the Puritan period is about?
2 answers
523 views
Why did the Elizabethan period end?
I know that it ended with Queen Elizabeth I, but I need a more elaborate explanation of why
1 answer
601 views
A golf ball with an initial angle of 34 degrees lands exactly 240 m down the range on a level course.
a.) Neglecting air
1 answer
3,788 views
If the ratio of green marbles to yellow marbles is 3:4 then how many yellow marbles are there for 8 green marbles
1 answer
387 views
A train travels due east at a velocity of 85.5 km/hr. A passenger walks from the front of the train to the back at a velocity of
1 answer
643 views
A car heads due west on Interstate 80 going 63.0 km/hr for 2.1 hours. The car then turns and heads exactly northwest on
6 answers
467 views
A car heads due west on Interstate 80 going 63.0 km/hr for 2.1 hours. The car then turns and heads exactly northwest on
0 answers
500 views
What is the difference between "Give your answer correct to two decimal places." and "Round your answers to two decimal places."
1 answer
622 views
c) Describe each of the computer specifications listed below
i. Intel Core 2 Duo T6670 (2.2GHz,2MB L2 cache) ii. 15.6 HD
1 answer
512 views
whilst entrepreneurship is a panacea to the world over, the current Zimbabwean situation is different .eludicate four reasons
1 answer
462 views
Kate's parents decided it was time to start giving her pocket money. They were not sure how much to give her so they started
3 answers
610 views
Assume the total cost of production in a particular firm is #50000.00 while the fixed cost is #30000.00. The wages paid to each
1 answer
510 views
How do you determine the polarity of a substance? Example?
2 answers
386 views
How many yards is 9000024km
1 answer
277 views
Spread the balance sheets and income statements of Lake of Egypt Marina, Inc., for 2015 and 2014. (LG3-6)
1 answer
631 views
2HI(g)--H2(g) + I2(g) k eq= 8.0
2.0 mol of HI are placed in a 4.0L container, and the system is allowed to reach equilibrium.
2 answers
906 views
2HI(g)--H2(g) + I2(g) k eq= 8.0
2.0 mol of HI are placed in a 4.0L container, and the system is allowed to reach equilibrium.
0 answers
582 views
1.0 mol of each of the gases, CO, H20, CO2 and H2 are placed in a 2.00L container and allowed to reach equilibrium. It is found
0 answers
751 views
2H2S(g)---2H2(g) + S2 delta H=220KJ
k eq is 0.40 a 10.0L vessel containing 2.0 mol of H2S, 2.2 mol of H2, and 2.5 mol of S2
1 answer
662 views
for the equilibrium
2HI(g)--- H2(g) + I2 k eq = 8.0 2.0 mol of HI are placed in a 4.0 L container, and the system is allowed to
1 answer
739 views
2H2S(g)---2H2(g) + S2 delta H=220KJ
k eq is 0.40 a 10.0L vessel containing 2.0 mol of H2S, 2.2 mol of H2, and 2.5 mol of S2
0 answers
635 views
1.0 mol of each of the gases, CO, H20, CO2 and H2 are placed in a 2.00L container and allowed to reach equilibrium. It is found
0 answers
799 views
for the equilibrium
2HI(g)--- H2(g) + I2 k eq = 8.0 2.0 mol of HI are placed in a 4.0 L container, and the system is allowed to
0 answers
890 views
A credit card company charges 1.5% interest per month (that is 18% per year). On a balance of $1448.00, calculate this month's
1 answer
655 views
consider the following equilibrium
2NOCl(g)--- 2 NO(g) + Cl2(g) Initally 1.00 mol of NO and 1.00 mol of Cl2 are placed in a 5.00L
1 answer
1,983 views
If t varies inversely as the cube of z and directly as the square of r, and t=4 when z=3 and r=6, find 9. T= k (square)
4 answers
798 views
If t varies inversely as the cube of z and directly as the square of r, and t=4 when z=3 and r=6, find 9. T= k (square)
1 answer
714 views
Lead spheres of masses
1.7 kg and 20.4 g whose centers are separated by 6.1 cm. Calculate the gravitational force between these
2 answers
705 views
1.00 mol of N2O4 and 1.00 mol of NO2 are placed in an 800 mL container. Calculate the initial concentrations of each gas.
N2O4=
1 answer
752 views
This is my question Into a 500mL container a chemist introduces 2.0 x 10^-2 mol of N2(g) and 2.0 x10^-2 mol of O2(g). The
3 answers
7,721 views
A roller coaster cart of mass m = 293 kg starts stationary at point A, where h1 = 23.3 m and a while later is at B, where h2 =
1 answer
1,513 views
A projectile is fired at an upward angle of 60 degrees with a speed of 100m/s. It lands on a plateau 150m higher. What is the
2 answers
3,561 views
solve this partial differentiation and find if maximum,minimum or saddle.
f(x,y)=x^3-y^3+6xy...
1 answer
340 views
Maths
make x the subject from this equation: 3x^2=6y
1 answer
401 views
professor has found that the grades on a Statistics Exam are normally distributed with mean 72 and a standard deviation of 12.
2 answers
1,597 views
A car travelling 110 km/h [S25°W] turns to a heading of [S25°E]. What is the car's change in velocity ?
1 answer
381 views
What does this mean "the cold gleam of the fanatic" It is in the story
"The Sniper" by Liam O'Flaherty
2 answers
1,276 views
A home owner goes to the hardware store to purchase the letters that make up a number for a sign he is making, (e.g., F-O-U-R,
3 answers
677 views
I can't figure this out!
Help please! The Problem At the local park, I saw a man was quizzing a boy with some simple arithmetic
2 answers
806 views
A wall has an area of 7.2 square meter. It was painted yellow and brown. The area of the wall painted yellow was 3 times as
1 answer
523 views
Which of the following is the strongest acid?
1. HNO2 4. H2SO3 2. H2CO3 5. HFO 3. HC1O3 6. H2O I'm really stuck, I know none of
1 answer
1,507 views
The following data are the number of persons who were waiting in line at a fast food counter at 100 randomly selected times
0 answers
438 views
A recipe for punch calls for 4 cups on lemonade for every 6 quarts of fruit juice. How many quarts of fruit juice should elly
1 answer
715 views
In a three digit number, the hundreds digit is twice the units digit. If the digits are reversed, the new number is 396 less
2 answers
1,869 views
To get a year's digit product, multiply the year's digits. For example, between 1900 and 2000, the 2 years 1913 and 1931 each
1 answer
569 views
If x is greater than or equal to 100, then √x+16 (the whole thing is square rooted) is between
A. √x and √x+1 B. √x+1 and
1 answer
383 views
For how many different positive integers n will n, n+2, and n+4 represent three different prime numbers?
A. none B. 1 C. 2 D. 3
1 answer
1,894 views
Exactly ? different pairs of integers (x,y) represent points on the circle x^2 + y^2 = 25.
A. 12 B. 8 C. 6 D. 4
1 answer
328 views
For how many different positive integers n will n, n+2, and n+4 represent three different prime numbers?
A. none B. 1 C. 2 D. 3
0 answers
368 views
Exactly ? different pairs of integers (x,y) represent points on the circle x^2 + y^2 = 25.
A. 12 B. 8 C. 6 D. 4
0 answers
396 views
If the roots of ax^2+bx+c=0 are 6 and 9, then the roots of 3ax^2+3bx+3c=0 are
A. 2 and 3 B. 6 and 9 C. 18 and 27 D. -2 and -3 I
2 answers
451 views
I have a graph of f(x) which I cant post here, but would like some help with concepts.
lim f(x) = L x->a I already found the
1 answer
428 views
The velocity of a ball that has been tossed vertically in the air is given by v(t) = 16 − 32t, where v is measured in feet per
2 answers
974 views
A student mixes 764 mL of water and 476 mL of 1.00 x 10-5 M orange food dye solution. What is the concentration of this new
2 answers
444 views
Consider the leading term of the polynomial function. What is the end behavior of the graph? Describe the end behavior and
1 answer
719 views
an object has a mass of m= 3x/4x^2 and density of d=x-1/2^2 where ve m/d and state any restrictions on the variable.
So this
1 answer
459 views
parabolic path that can be reprsented by the function y=-0.1x^2 +2.9x, where x represents the horizontal distance and y
3 answers
600 views
An oil painting is worth $400. Its value increases by 7% each year compounded annually.
What is the value of the painting after 6
1 answer
581 views
An oil painting is worth $400. Its value increases by 7% each year(compounded annually)
What is the value of the painting after 6
1 answer
594 views
An oil painting is worth $400. Its value increases by 7% each year(compounded annually)
What is the value of the painting after 6
1 answer
572 views
Need help solving the system of inequalities and equations graphically for this problem. Please help!
6y=9(x-6) 3(2y+5x)=-6
1 answer
573 views
1.Do the planning and write an algorithm to solve the following problem. Prepare test data for the example to test all
0 answers
549 views
The area of a rectangular space is 128 square feet. What are the possible pairs of whole number dimensions in feet?
3 answers
521 views
a. Which values from the set {1, 2, 3,4} are solutions of (line _ this > )2x +5) Show your work?
b. which values from the set
0 answers
469 views
What is the centripetal acceleration in meters per second squared of a point on the rim of a circle with a radius of 0.45 meters
0 answers
463 views
What is the pH of a solution prepared by mixing 500mL of 2.0M HCN (Ka= 4.9x10^-10) with 500mL of 1.0 M KOH?
1 answer
728 views
what are the respective strengths of WTLC(workers) and the opponents (management) in the Winnipeg general strike?
please provide
6 answers
609 views
"write a program that asks the user to enter the price of an item and rate of discount. If discount is 9%, display the final
2 answers
1,111 views
Two point charges of +1.0 uC and -2.0 uC are located 0.50 m apart. What is the minimum amount of work needed to move the charges
1 answer
1,727 views
Tom has a $20 bill, a $10 bill, a $5 bill, and $1 bill. List the total costs possible for items he could buy if he receives no
2 answers
732 views
knutson company reacquired 5,000 shares of its $15-par common stock for $13/share. the debit to treasury stock is
1 answer
1,281 views
The temperature one spring day was 78 degrees. Starting at 1:15 pm the temperature drops 0.25 degrees per minute. What
1 answer
616 views
A container in the shape of an inverted cone has radius 6 ft and height 12 ft. It is being drained at 2〖ft〗^3/min. Find the
1 answer
1,825 views
Use inverse trigonometric functions to find a solution to the equation in the given interval. Then find solutions?
cos x = -0.6 ,
1 answer
541 views
Find exact values for all the solutions to the equation cos theta = sqrt 3/2 for -2pi <= theta <= 2pi
Theta = Theta = Theta =
3 answers
1,851 views
Factor (y+2)^2-81
2 answers
360 views
Each day a local radio station randomly draws a date (without replacement) from a bowl containing all the days in the year. The
1 answer
508 views
The Achilles tendon is attached to the rear of the foot as shown in (Figure 1) . A person elevates himself just barely off the
1 answer
1,418 views
What is the maximum tension possible in a 1.15 mm diameter nylon tennis racquet string? The ultimate tensile strength for nylon
0 answers
796 views
when a european coffee maker becomes less expensive to buy in the united states, you could probably say that we're experiencing
1 answer
426 views
An object is thrown up with a velocity 30m/s. If the acceleration due to gravity is 10m/s2. Cal. I) its velocity after 2s. II)
1 answer
498 views
Hockey teams receiver 2points when they win and 1 point when they tie. One season, a team won a championship with 64 points.
1 answer
518 views
The formula r=2sqrt(...)5L can be used to approximate the speed r, in miles per hour, of a car that has left skid marks of
2 answers
565 views
Identify two problems resulting from urban sprawl in the western region of the United States. If these problems are not solved,
2 answers
578 views
All of the following affect climate EXCEPT
a. vegetation b. elevation c. location d. wind patterns <<<
7 answers
2,701 views
A 5.36 kg object falls freely (ignore air resistance), after being dropped from rest. Determine the initial kinetic energy, the
1 answer
4,800 views
A penny rests on top of a bowling ball. You give the bowling ball a slight bump and the penny slides off the frictionless,
1 answer
2,449 views
You are going to toss a rock straight up into the air by placing it on the palm of your hand(you are not gripping it) then
0 answers
804 views
which of the following was neither part of the confederacy nor the union?
a. Minnesota b. Texas c. Michigan D. Colorado
12 answers
1,254 views
Which is the correct MLA citation for a magazine article?
A. Brian Carson. "The Real Story Behind Bigfoot." Myths and Legends
2 answers
614 views
Danny has a yard in the shape of a parallelogram:
width- (50 m) length- (60 m) height- (60 m) he want to split it into 3 pieces,
0 answers
522 views
. Compute the rate for the following loan. Round your answer to the nearest tenth of a percent.
Principal Rate (%) Time Interest
1 answer
577 views
A small block slides along a track from one level to a higher level, by moving through an intermediate valley (see Figure). The
0 answers
982 views
Place a small rubber ball on top of a basketball or soccer
ball and then drop them together. If vertical alignment nicely remains
1 answer
1,057 views
Suppose that you are the general manager for a major-league baseball team. During
the off-season, you need to sign some
1 answer
656 views
The blades of a fan running at low speed turn at 230rpm . When the fan is switched to high speed, the rotation rate increases
1 answer
1,649 views
Pages
1
2
3
4
5
6
7