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George
Questions and answers by
George
, page 5
Questions (615)
The circumference of the ball of string is 415ft and it weighs 13,0000Ib.
Which is the best approximation of the volume of the
1 answer
312 views
Find the area of each equilateral triangle.
The triangle has 12cm sides. The triangle has 10in altitudes.
2 answers
533 views
The altitude to the hypotenuse of a right triangle ABC divides the hypotenuse into 12mm and 16mm segments. Find the lengths of
2 answers
616 views
The length of each side of a rhombus is 16. The longer diagonal has length 26. Find the measures of the angles of the rhombus to
2 answers
585 views
Find the area of a regular pentagon with radius 5in.
1 answer
387 views
A cylindrical hockey puck is 1in high and 3in in diameter. What is its volume in cubic inches?
1 answer
372 views
What is the independent variable in this scenario:
A research Psychologist is working in a federal prison and is asked to this
7 answers
942 views
A metal sphere is found floating in a pool. The sphere is 1m in diameter. If it is half submerged determine the weight of the
2 answers
501 views
if the visible part of an ice berg is 50mx50m in area and 20m is above the surface, what is the height, h, below the surface?
I
3 answers
328 views
An aluminum wire carrying a current of 9.0 A has a cross-sectional area of 7.0X10^-6 m2. Find the drift speed of the electrons
2 answers
554 views
A spherical helium filled balloon is attached to a string that is fixed to the ground. the balloon has a volume of .30/4m^3 and
4 answers
804 views
A spherical helium filled balloon is attached to a string that is fixed to the ground. the balloon has a volume of .30/4m^3 and
1 answer
644 views
A spherical helium filled balloon is attached to a string that is fixed to the ground. the balloon has a volume of .30/4m^3 and
2 answers
945 views
If the visible part of an ice berg is 50mx50m in area and 20m is above the surface, what is the height, h?
I tried using FB=FG
1 answer
307 views
what form of symmetry does a equilateral triangle and a round button have?
1 answer
313 views
1000(h) = 917(20+h)
solve for h :/
1 answer
314 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
3 answers
1,563 views
Suppose that you are the general manager for a major-league baseball team. During
the off-season, you need to sign some
2 answers
610 views
Place a small rubber ball on top of a basketball or soccer
ball and then drop them together. If vertical alignment nicely remains
2 answers
1,001 views
A small block slides along a track from one level to a higher level, by moving through an intermediate valley (see Figure). The
1 answer
928 views
. Compute the rate for the following loan. Round your answer to the nearest tenth of a percent.
Principal Rate (%) Time Interest
2 answers
513 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,
1 answer
450 views
Which is the correct MLA citation for a magazine article?
A. Brian Carson. "The Real Story Behind Bigfoot." Myths and Legends
3 answers
570 views
which of the following was neither part of the confederacy nor the union?
a. Minnesota b. Texas c. Michigan D. Colorado
12 answers
1,176 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
1 answer
733 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,
4 answers
2,349 views
A 5.36 kg object falls freely (ignore air resistance), after being dropped from rest. Determine the initial kinetic energy, the
4 answers
4,696 views
All of the following affect climate EXCEPT
a. vegetation b. elevation c. location d. wind patterns <<<
7 answers
2,624 views
Identify two problems resulting from urban sprawl in the western region of the United States. If these problems are not solved,
3 answers
521 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
3 answers
513 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
471 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
453 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
375 views
What is the maximum tension possible in a 1.15 mm diameter nylon tennis racquet string? The ultimate tensile strength for nylon
1 answer
732 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
2 answers
1,341 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
457 views
Factor (y+2)^2-81
3 answers
323 views
Find exact values for all the solutions to the equation cos theta = sqrt 3/2 for -2pi <= theta <= 2pi
Theta = Theta = Theta =
4 answers
1,761 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
476 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
3 answers
1,736 views
The temperature one spring day was 78 degrees. Starting at 1:15 pm the temperature drops 0.25 degrees per minute. What
2 answers
557 views
knutson company reacquired 5,000 shares of its $15-par common stock for $13/share. the debit to treasury stock is
3 answers
1,221 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
3 answers
667 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
3 answers
1,655 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
3 answers
1,038 views
what are the respective strengths of WTLC(workers) and the opponents (management) in the Winnipeg general strike?
please provide
7 answers
545 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?
2 answers
658 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
1 answer
423 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
1 answer
418 views
The area of a rectangular space is 128 square feet. What are the possible pairs of whole number dimensions in feet?
4 answers
457 views
1.Do the planning and write an algorithm to solve the following problem. Prepare test data for the example to test all
1 answer
477 views
Need help solving the system of inequalities and equations graphically for this problem. Please help!
6y=9(x-6) 3(2y+5x)=-6
2 answers
516 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
2 answers
507 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
2 answers
540 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
501 views
parabolic path that can be reprsented by the function y=-0.1x^2 +2.9x, where x represents the horizontal distance and y
4 answers
534 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
414 views
Consider the leading term of the polynomial function. What is the end behavior of the graph? Describe the end behavior and
2 answers
665 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
3 answers
404 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
3 answers
898 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
377 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
3 answers
395 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
336 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
325 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
287 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
3 answers
1,851 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
337 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
2 answers
509 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
4 answers
1,790 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
2 answers
654 views
The following data are the number of persons who were waiting in line at a fast food counter at 100 randomly selected times
1 answer
382 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
3 answers
1,418 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
2 answers
481 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
3 answers
737 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,
4 answers
604 views
What does this mean "the cold gleam of the fanatic" It is in the story
"The Sniper" by Liam O'Flaherty
3 answers
1,201 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
332 views
professor has found that the grades on a Statistics Exam are normally distributed with mean 72 and a standard deviation of 12.
4 answers
1,519 views
Maths
make x the subject from this equation: 3x^2=6y
1 answer
370 views
solve this partial differentiation and find if maximum,minimum or saddle.
f(x,y)=x^3-y^3+6xy...
1 answer
308 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
5 answers
3,455 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 =
3 answers
1,437 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
4 answers
7,639 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=
2 answers
688 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
4 answers
635 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)
2 answers
641 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)
5 answers
709 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
3 answers
1,903 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
2 answers
586 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
810 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
1 answer
732 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
2 answers
584 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
2 answers
661 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
2 answers
607 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
1 answer
682 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.
1 answer
501 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.
3 answers
797 views
Spread the balance sheets and income statements of Lake of Egypt Marina, Inc., for 2015 and 2014. (LG3-6)
2 answers
564 views
How many yards is 9000024km
1 answer
249 views
How do you determine the polarity of a substance? Example?
3 answers
344 views
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