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Matt
Questions and answers by
Matt
, page 4
Questions (1,548)
State domain, range, period, vertical asymptotes, zeros, symmetry and y-intercept of y = -2tan(3x + 180°) + 3
I just need to
2 answers
803 views
In a daring rescue by helicopter, two men with a combined mass of 172-kg are lifted to safety. (a) If the helicopter lifts the
3 answers
949 views
A box has a bottom with one edge 7 times as long as the other. If the box has no top and the volume is fixed at V, what
5 answers
3,026 views
A box has a bottom with one edge 7 times as long as the other. If the box has no top and the volume is fixed at V, what
2 answers
707 views
A small, nonconducting ball of mass m=1.0mg and charge q=2.0*10^-8 C (distributed uniformly through it's volume) hangs from an
4 answers
1,789 views
Can someone please explain (cos(x)+sin(x))/(cos(x)-sin(x)=sec(2x)+tan(2x). I have no luck with this. Thanks
3 answers
310 views
Could someone please help with this question.
State the properties of y = 2sec(-2x + 180°) + 3. My answer: First I graphed y =
2 answers
540 views
I'm really having a hard time determining an equation for a pendulum problem. It has to be in the form H(t)=asin[b(t-c)]=d. I've
1 answer
443 views
1. A pair of narrow, parallel slits separated by a distance of 0.408 mm are illuminated by green laser light with wavelength of
2 answers
629 views
What is a high shrill sound ending with wh
1 answer
458 views
Write a program that will input an item’s wholesale cost and its markup percentage.
The program will output the item’s retail
1 answer
828 views
John wants to dissolve his business.His balance sheet shows assets with a value of $250,000 in total. Liabilities are shown at
3 answers
1,066 views
12% of voters in a recent election voted on the greens candidate,
if 10 people were randomly selected what is the probability
1 answer
470 views
What is the proof for voltage versus length in the equation V=Cx?
1 answer
363 views
For voltage variation with length, in using a slide meter, the wire resistance varies linearly with length as Rx =
2 answers
494 views
When the owner of a company invests his personal funds into the business, would it be entered as a credit to his drawings in the
3 answers
1,123 views
if an aqueous solution of BA(NO3)2 is added to 1.0 L of a solution containing 0.05 mol F- and 0.075 mol SO4 2-, which salt will
5 answers
1,197 views
In using a slide wire potentiometer, show a proof for the equation Vx = Cx where V = the voltage drop, and C = the position
1 answer
311 views
If the owner of a company invests personal funds into his company, where does that fit into the balance sheet.
I know the cash
1 answer
459 views
If the owner of a company invests personal funds into his company, where does that fit into the balance sheet.
I know the cash
1 answer
449 views
If the owner of a company invests personal funds into his company, where does that fit into the balance sheet.
I know the cash
1 answer
486 views
how to make a 100 mL solutino of 1.50M of NaCl
1 answer
303 views
In studying the chemistry and qualitative analysis of anions, why wouldn't HCl be a good acid to use to determine the solubility
2 answers
543 views
How do you make a 100mL solution of 1.50 M of NaCl.
3 answers
358 views
ship is to trip as shout is to
3 answers
358 views
Write the following series using sigma notation:
(x/3)-((4x^2)/9)+(x^3/3)-((16x^4)/81)+((25x^5)/243)-...
1 answer
406 views
4x^3-5x^2-10x-3 divided by 4x+3
3 answers
424 views
On top of the sears building is a tv tower. From a point 300 ft away the bottom of the tower is at an angle of elevation equal
1 answer
856 views
On top of the sears building is a tv tower. From a point 300 ft away the bottom of the tower is at an angle of elevation equal
2 answers
907 views
Find the domain of the function
g(x)= 1/6-5x I know that x is a real number but I need the domain please.
1 answer
826 views
Find the domain of the function
p(x)=2(pie2) -2x+9 What is the domain of p?
1 answer
381 views
Find the domain of the function
p(x)=2(pie2) -2x+9 What is the domain of p?
1 answer
659 views
Find the domain of the function
g(x)= 1/6-5x I know that x is a real number but I need the domain please.
1 answer
407 views
Find the domain of the function
p(x)=2(pie2) -2x+9 What is the domain of p?
1 answer
375 views
If (-2,5) is a point on the terminal side of an angle theta, find the exact value of the six trigonometric functions of theta.
1 answer
1,092 views
what is the molarity of a solution made by dissolving 7.5 g of magnesium nitrate in enough water to make 25.o mL of solution
2 answers
562 views
A rock thrown horizontally at a large bell 54.0 m away is heard to hit the bell 4.80 s later. If the speed of sound is 330 m/s,
1 answer
440 views
Read the following statements and then determine whether they are facts, unsound opinions, sound opinions, or authoritative
3 answers
1,014 views
*= my answer
1. _____ is closely related to _____. a.)Absolutism,constitutional monarchy b.)Revolution, figurehead c.)Socialism,
7 answers
955 views
How much ammonia is produced if 1.80 m3 of hydrogen reacts with 0.5m3 of nitrogen? Also state which reagent is in excess and by
2 answers
818 views
Please Check
1.) If a quantity increases as a second quantity increases and decreases as the second quantity decreases the two
1 answer
384 views
If Frankie the kangaroo climbed out of the crate and pushed the crate with a mighty 12 newtons of force against the efforts of
2 answers
596 views
How do you find the perimeter and area of a right triangle?
1 answer
311 views
A 1.00 kg particle has the xy coordinates (-1.20 m, 0.500 m) and a 3.00 kg particle has the xy coordinates (0.600 m, -0.750 m).
1 answer
661 views
A sample of sodium-24 with an activity of 12 mCi is used to study the rate of blow flow in the circulatory system. If sodium -24
5 answers
6,088 views
A 1.50 kg snowball is fired from a cliff 13.0 m high with an initial velocity of 14.0 m/s, directed 41.0° above the horizontal.
3 answers
1,109 views
a ball with a mass of 0.150 g and positive charge of q=41.2 C is suspended on a string of negligible mass in a uniform electric
2 answers
1,025 views
It is possible to shoot an arrow at a speed as high as 121 m/s.
(a) If friction is neglected, how high would an arrow launched at
2 answers
614 views
anyone has answer to this?
Discussion question As vice president of sales for a rapidly growing company, you are grappling with
2 answers
575 views
Anyone has answer for this please?
A New Hampshire resort offers year-round activities: in winter, skiing and other cold-weather
1 answer
934 views
How many different ways can you make change using 25-cents coin using dimes, nickels and pennies?
1 answer
1,202 views
The amount of money M in a piggy bank containing only nickles and dimes d, when there are five more nickels than dimes.
4 answers
1,303 views
What is the net ionic reaction of Barium Phosphate and Phosphoric Acid? I tried
H + 2PO4 + 3Ba + OH -> Ba3(PO4)2 + H2O, and 6H +
3 answers
3,048 views
Which subject pronoun would you use in Spanish to talk about: Jauana y Carlos
a. ellos b. usted c. ustedes d. ella I'm not sure
6 answers
1,826 views
As part of a training program, an athlete runs while holding 8.00 weights in each hand. As he runs, the weights swing through a
1 answer
427 views
Train leaves a stationa traveling at 60 miles per hour. Eight hours later train B leaves the same station traveling in the same
1 answer
498 views
A cube measuring 6.7 cm along each edge has a mass of 78g. Find the density of the cube.
3 answers
520 views
Find d2y/dx2 in terms of x and y.
y5 = x6
4 answers
2,590 views
Find d2y/dx2 in terms of x and y.
y5 = x6
1 answer
784 views
When 33.5 mL of 0.535 M H2SO4 is added to 33.5 mL of 1.07 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises
1 answer
670 views
A 1.95 kg block is held in equilibrium on an incline of angle q = 53.1o by a horizontal force, F, applied in the direction shown
3 answers
732 views
The four wires that lie at the corners of a square of side a= 5.60 cm are carrying equal currents i= 1.80 A into (+) or out of
1 answer
609 views
Jungle, Inc., has a target debt−equity ratio of 0.72. Its WACC is 11 percent, and the tax rate is 31 percent. (Do not include
3 answers
5,221 views
What is the structure of SN?
I thought .:S=N:: or ::S=N:. but both were deemed wrong by the homework software we have... help!
1 answer
305 views
Three different weights are suspended from three different springs. Each spring has an elasticity coefficient of 18.5. The
1 answer
430 views
Three different weights are suspended from three different springs. Each spring has an elasticity coefficient of 18.5. The
1 answer
480 views
Three different weights are suspended from three different springs. Each spring has an elasticity coefficient of 18.5. The
3 answers
656 views
A wire 100 inches long is to be cut into two pieces. One of the pieces will be bent into the shape of a circle and the other
3 answers
888 views
An automobile tire has a volume of 0.0185 m3. If the pressure in the tire is 500 kPa and the temperature is 298 K, how many
4 answers
1,593 views
A vertical cylindrical cylinder, closed at the bottom end, contains 0.0100 moles of gas. It is fitted at
the top with a piston,
2 answers
1,043 views
okay the question i got was asking the lengths of the first, second, and third waves of a standing wave, of a string that is
1 answer
389 views
okay the question i got was asking the lengths of the first, second, and third waves of a standing wave, of a string that is
1 answer
364 views
A source of sound (1200 Hz) emits uniformly in all directions. An observer 2.99 m from the source measures a sound level of 41.1
1 answer
459 views
okay the question i got was asking the lengths of the first, second, and third waves of a standing wave, of a string that is
1 answer
420 views
okay the question i got was asking the lengths of the first, second, and third waves of a standing wave, of a string that is
3 answers
396 views
An object is moving down a ramp that has mu=0.150. It initially starts at (0,1), and the bottom of the ramp is at (sqrt(3),0)
1 answer
438 views
Kenneth works for albertsons as a cashier. He earns $9.25 per hours and he works 20 hours each week. Write an expression that
2 answers
849 views
What qualifications are needed for a country to become a world power?
1 answer
306 views
How would I write log(6)27-2log(6)3 as a single logarithm
I'm confused on this one Thanks for any help you can provide
1 answer
387 views
How would I write log(6)27-2log(6)3 as a single logarithm
Would I start by getting rid of the (-2)- I know its the same log6 but
6 answers
1,092 views
A police car is chasing a suspect. The policemen is at point y=0.6 (north of an intersection) and the suspect is at point x=0.8
2 answers
600 views
A 0.40-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.3 m on a frictionless surface. If
3 answers
1,061 views
An alpha particle (mass=6.68x10^-27kg)is emitted from a radioactive nucleus with an energy of 5.00MeV. How fast is the alpha
4 answers
1,294 views
In a right triangle, if the median from the right angle to the hypotenuse is 5 in. what is the length of the hypotenuse?
1 answer
501 views
find the limit of lim 7= as x approaches 8
1 answer
366 views
Hey guys. I really need your help picking out a new business name. Which do you like/find catchier??? The business is a local
1 answer
405 views
If the reaction below proceeds with a 96.8% yield, how many kilograms of CaSO4 are formed when 5.27 kg SO2 reacts with an excess
3 answers
802 views
Which of the following statements about sexual and asexual reproduction is FALSE?
A)Genetic diversity occurs in sexual
3 answers
1,556 views
suppose that f(x) is a function of f(125)=52 and f'(125)=4. estimate f(123.5)
4 answers
1,155 views
Suppose that a function f(125)=52 and f'(125)=4. Estimate f(123.5)
4 answers
1,469 views
Car A is moving at a constant speed Va=75 km/h, while car C is moving at a constant speed Vc=42 km/h on a circular exit ramp
2 answers
564 views
A 31.0 kg crate, initially at rest, slides down a ramp 2.6 m long and inlined 14 degrees with the horizontal. Using the
2 answers
1,166 views
A 31.0 kg crate, initially at rest, slides down a ramp 2.6 m long and inlined 14 degrees with the horizontal. Using the
2 answers
598 views
A 31.0 kg crate, initially at rest, slides down a ramp 2.6 m long and inlined 14 degrees with the horizontal. Using the
3 answers
1,347 views
In a cell undergoing meiosis, which sequence of events is shown in correct order?
A. the cytoplasm divides, chromosomes line up
3 answers
1,234 views
1. A particle is moving on the x-axis (or any number line) Its position x(t), or distance from the origin, at the time t is
2 answers
672 views
derivative of (x^2+14)/x
1 answer
244 views
An airplane has an airspeed of 724 kilometers per hour at a bearing of 30 degrees.The wind velocity is 32 kilometers per hour
1 answer
633 views
Determine whether u and v are orthogonal,parallel, or neither.
u=-2i+j v=3i+6j
2 answers
508 views
A copper vat is 10 m long at room temperature (20 degrees C). How much
longer it is when it contains boiling water at 1 atm
2 answers
2,149 views
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