Ask a New Question
Search
Questions and answers by
Scott
Questions (348)
A homeowner wants to enclose a rectangular garden with fencing The garden will be adjacent to his neighbours lot. There will be
2 answers
1,913 views
Given function 3x/x^2-x-12 sub in -1 for x.
I get the value x=0.3. Is that right?
1 answer
319 views
A 0.11-kg balloon is filled with helium (density = 0.179 kg/m3). If the balloon is a sphere with a radius of 5.4 m, what is the
2 answers
644 views
A man paid $7.80 for 5 The grams of peanuts and 3 kg of walnuts. Walnuts are $.20 a kilogram more than peanuts how much did she
1 answer
2,449 views
Write the fraction below as a decimal.
7 --- = 100
1 answer
424 views
If a pie was cut into sixths and one cut into eighths how many pieces are there altogether?
1 answer
627 views
Solve for all real values of y: |3y+7|=|2y-1|.
1 answer
771 views
a road is inclined at an angle of 45degrees. After driving 300 feet along this road, find the driver's increase in altitude.
1 answer
502 views
If I put $20,000 into a CD in 1990, with a recurring 8.125% interest rate, how much would that amount to in 2015?
1 answer
334 views
Which sentence is correct?
a.Each guitar must be in their own case. b.Each guitar must be in its own case.****** c.Each guitar
1 answer
786 views
Which sentence is punctuated correctly?
a.“Thunder is good,” said Mark Twain, “But it is lightning that does the work.”
5 answers
2,647 views
Did u think about it?
1 answer
350 views
Arianna is taking care of her uncle's dog during the week. He left 3 cans of food for 5 days. How much good should she give each
1 answer
485 views
two mechanics worked on a car the first mechanic worked for 15 hours and the second mechanic worked for 5 hours together they
2 answers
2,771 views
If you would walk around the earths Equator with an average speed of 5 miles per hour, how many days would you need to walk to
18 answers
1,020 views
Mara finished 1/5 of her assignment on Saturday and 3/8 of her assignment on Sunday. What fraction of her assignment did she
3 answers
1,340 views
The boat travels 60 miles to an island and the same 60 miles coming back. Changes in the wind and tide made the average speed on
1 answer
2,119 views
express a single logarithm
1/3 log(b, x+3) log(b, y-4) log(b, x)
1 answer
578 views
A person whose mass is m = 96.0 kg steps on a mechanical bathroom scale placed on an inclined plane that makes the angle α =
1 answer
1,072 views
The manager of a company wants to investigate job satisfaction among its employees. One morning after a meeting, she talks to
1 answer
873 views
Sammy and Sally each carry a bag containing a banana, a chocolate bar, and a licorice stick. Simultaneously, they take out a
2 answers
1,294 views
In a poll of 400 voters in a certain state, 61% said that they opposed a voter ID bill that might hinder some legitimate voters
2 answers
1,367 views
Joe dealt 20 cards from a standard 52-card deck, and the number of red cards exceeded the number of black cards by 8. He
1 answer
803 views
(8,3);y=-1/4x+7
2 answers
344 views
A researcher predicts that watching a film on institutionalization will change students’ attitudes about chronically mentally
1 answer
527 views
What is the volume of water at 95 degrees Celcius if at 5 degrees Celcius the water is 5.56L?
0 answers
391 views
A raft measures 1.7m x 0.67m x 0.14m, and it has a mass of 13.5kg. What is the maximum mass that the raft can hold and still
1 answer
459 views
What simplified common fraction is equivalent to 0.05757575757
4 answers
1,535 views
A woman invests $15000 in 2 separate investment accounts.
One account earns 5.1%, one earns 4.2% simple interest. If she earns
1 answer
891 views
Eight-ninths of a bunch of marbles remain on a table. The square root of half the total number of marbles have rolled away.
0 answers
465 views
can someone please tell me if I am right Like optical scanners, capacitance fingerprint scanners generate an image of the ridges
1 answer
633 views
a sulfuric acid solution that is 65.0 h2so4 by mass has a density of 1.55 g/mL. What is the molality of sulfuric acid in this
1 answer
1,261 views
In a multiple choice test that contains ten questions with each question having five possible answers, what is the probability
1 answer
845 views
1. Which of the following was an impact on policing as a result of WWII? (Points : 1)
The Pendelton Act An increase in
5 answers
2,585 views
Conduct an analysis of community policing with regard to the impacts pertaining to law enforcement administration. Thoroughly
1 answer
755 views
Conduct an analysis of community policing with regard to the impacts pertaining to law enforcement administration. Thoroughly
0 answers
585 views
What mass of NaOH is required to create 500 mL of a .4 M solution of Sodium Hydroxide(aq)?
1 answer
482 views
Describe how enzymes affect chemical reactions and explain why this makes enzymes important to living things.
I need help this
3 answers
2,170 views
how many ways can a 3 person subcommittee be selected from a committee of 7 people
2 answers
1,180 views
using simple interest on a loan at 8.4% for one year making monthly payments. Find the APR on a $5000 loan.
1 answer
384 views
Heather has divided $8000 between two investments, one paying 8% and the other paying 6%. If the return on her investment is
3 answers
6,717 views
Real Estate ads suggest that 50% of homes for sale have garages, 24% have swimming pools, and 11% have both. If a home for sale
2 answers
1,508 views
What is the cubic feet of a concrete slab 20ft x 30ft x 6" thick.
1 answer
416 views
On the earlier questin would the speed be faster not slower?
0 answers
339 views
Over a fixed distance speed r varies inversely as time t. If the speed of a car is 30 mph when the time is 6 seconds what would
1 answer
784 views
How much paper is used for a label on a can of frosting. The height of the jar is 5 inches and the radius is 1.5 inches
I did
0 answers
361 views
Aubrey spent 2/7 of her money and gave 1/4 of the remaining money to her hungry parents. she had $120 left. How much did she
1 answer
420 views
I need to factor out the greatest common monomial factor:
1) 20x^2y^2 - 4xy 2) 18s^2t^5 - 2s^3t 3) -2g^4 +14g^2 + 6g
0 answers
509 views
I need to solve these equations :
1) 5w^2 - 5w = 0 2) 2x^2 + 15x = 0 3) -32y^2 - 24y = 0 4) 6h^2 = 3h 5) -42z = 14z 6) -12p^2 =
1 answer
485 views
How do I factor out the greatest common monomial factor?
1) 9m^7 - 3m^2 2) 12a^5 + 8a 3) I need to describe and correct the error
1 answer
1,314 views
4. In order to properly design a heating system for a greenhouse, the volume of air in the building needs to be determined. Find
0 answers
505 views
What is an expression for the standing wave that is produced by adding the two waves
(2.5 cm)sin[(3.0 m-1)x - (27 s-1 )t] and
0 answers
392 views
Air is vibrating in a tube (closed at both ends) at its fundamental frequency of 160 Hz. If the tube is filled with helium
1 answer
558 views
If the seventh and fourth standing wave frequencies of a string differ by 144 Hz, what is the fundamental frequency of the
2 answers
464 views
Write an expression for the standing wave produced by adding the two waves (2.5 cm)sin[(3.0 m-1)x - (27 s-1 )t] and (2.5
1 answer
826 views
Two identical tuning forks have frequencies of 512 Hz. If one is held by a listener while the other approaches at a speed of 7.2
0 answers
422 views
calculate the pH of a 0.2moldm-3 solution of ammonia at 298K given that Kb for ammonia is 1.8x10-5
0 answers
443 views
$2700 left in an account paying 4% interest would be worth how much today?
4 answers
506 views
$2700 left in a variable rate interest bearing account in 1986 is worth how much today ?
1 answer
313 views
If I left $2700 in a variable rate interest account in 1986, how much is it worth today ?
2 answers
361 views
Two banked curves on a highway have the same radius. Curve A is banked at 13 degrees and highway B is banked at 19 degrees. A
2 answers
1,379 views
During a baseball game, a batter hits a pop up to a fielder 65m away. The acceleration of gravity is 9.8m/s^2. If the ball
1 answer
687 views
A cone has a volume of 41 cubic meters. If cut the cone in half, what would be the volume of the cone?
1 answer
832 views
Explain how you know that the triangle formed is BOTH right & isoceles?
4 answers
364 views
P2 has a mysterious inner product * for which {x+4, 3x-5} is an orthonormal basis. IS there enough information to tell what is
0 answers
849 views
1. P5 is an innerproduct space with an inner product. We applied the Gram Schmidt process tot he basis {1,x,x^2,x^3,x^4} and
1 answer
480 views
P2 has a mysterious inner product * for which {x+4, 3x-5} is an orthonormal basis. IS there enough information to tell what is
0 answers
355 views
Calculate the standard cahnge in enthalpy for the combusation of coal/ Show the balnaced reaction. How does one get the balanced
1 answer
512 views
I Have to answer the game, "what's my rule" I've tried everything. I do not know if the teacher made a mistake in the problem.
Wh
1 answer
424 views
In a triangle the two larger angles differ by 10 degree. The smaller angle is 50 degree less than the largest angle. Find the
2 answers
572 views
True or false conclude the functions of F(x) + 2xsquared - 2x +7
1 answer
411 views
True or false or conclude the functions
f(x) = x squared - x + 7
1 answer
319 views
I need to write a 500- to 750-word explanation regarding the role of plate tectonics in the origin of metamorphic rocks. Can
1 answer
464 views
I need to write a 500- to 750-word explanation regarding the role of plate tectonics in the origin of igneous rocks. Can someone
1 answer
450 views
solve sin t= .6 on the interval 0<t<2pi
1 answer
478 views
For this assignment you are to look at the ways courtship rituals have (or have not) changed over the last generation or two. In
3 answers
893 views
A survey of college students was conducted during final exam week to assess the number of cups of coffee consumed each day. The
1 answer
1,512 views
I noticed someone else is having problems with the same problem below that I am. Since I have a Matt in my class he is having
0 answers
639 views
You have a $9000 motorcycle and a $850 bicycle. The probability that your motorcycle will be stolen next year is .02, but the
1 answer
909 views
Factor Completely
a. 3x^8-3x^6 b. 20a^2b^2x^2-45a^2b^2y^2
1 answer
448 views
3 = r cos( + 240¡ã)
x ¨C ¡Ì3 y + ? = 0
0 answers
327 views
Are cattle raised in East Texas, West Texas, or both?
1 answer
584 views
simplify (cos4x-cos2x)/(sin4x+sin2x) the answer choices are : cotx, tanx, cotxtanx, or 1
1 answer
1,045 views
Which of the following values cannot be a probability?
0.5 0.00 0.85 1.00 1.02
1 answer
982 views
The blood level of the brain gets the messeage and sends a releasing factor for_________ to the ________ gland.
0 answers
423 views
Which is a vector quantity?
electric energy electric charge electric power electric field intensity
2 answers
804 views
When a charge of -4 x 10 to the minus 3 coulombs is moved between two points in an electric field, 0.8 joules of work are done
1 answer
673 views
How do you know if a relation is a function?
1 answer
1,064 views
Select the best interpretation of the correlation coefficient r = -.87
1 answer
829 views
Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college.
2 answers
458 views
Why do so many Asian countries speak English or French?
4 answers
717 views
You brought home 1/2 of a can of paint. You then used 2/3 of the paint to cover a table top. What fraction of a full can of
2 answers
1,449 views
find, to the nearest tenth of a meter, the length of the arc intercepted by a central angle of 160 degrees if a radius of the
1 answer
1,248 views
find, to the nearest tenth of an inch, the length of the arc intercepted by a central angle of (4pi)/3 radians if a radius of
1 answer
1,575 views
During scuba lessons Sue dove 30 feet. Harriet dove 120 feet, and Kathy dove 90 feet. What integers represent these depths?
2 answers
898 views
Write two numbers that have the given absolute value.
4 38 260 4092 I know one is 4 but do not know the second unless it is -4 Do
2 answers
3,077 views
In discussing time, change, and pleasure, Screwtape asserts that "just as we pick out and exaggerate the pleasure of eating to
1 answer
497 views
Over the course of The Screwtape Letters, the state of the patient's soul fluctuates as he experiences a conversion, doubt,
2 answers
1,563 views
A sample of 6.41 grams of NaOH is dissolved into 675 mL of aqueous 0.250 M NaOH (assume no volume change). This solution is then
4 answers
1,677 views
The rain-soaked shoes of a person may explode if ground current from nearby lightning vaporizes the water. The sudden converse
0 answers
656 views
Pages
1
2
3
4