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Nate
Questions and answers by visitors named
Nate
Questions (171)
A small sphere X of mass M is placed a distance d from a point mass. The gravitational force on the sphere X is 90 N. Sphere X
5 answers
4,135 views
When a person needs a minicab, it is hired from one of the three firms: X, Y and Z. Of the hirings, 40% are from X, 50% are from
4 answers
536 views
what is the radius of the circle circumscribing an isosceles right triangle having an area of 162 sq. cm?
Show your solutions
3 answers
1,590 views
The light intensity of a light bulb varies inversely as the square of the distance from the light bulb. The function I(d) =
4 answers
3,790 views
Assume that y varies inversely as x. If y is 2.4 when x = 5, which is an equation that relates x and y?
4 answers
917 views
1. x-3
7x-3x = 4 x -6 turns into +6 so 4x=12 x=3 2. 13=5-13+3x 13=-8 +3x 21 = 3x x=7 3. x+x+x+3x+2-6 = 31 6x -4 = 31 6x=35 = 5.83
1 answer
378 views
Witch country brought basball to the central american countries?
Who brought slaves to the central american countries? Witch
1 answer
780 views
Are all controversial matters subjective or relative?
Yes. <i>con·tro·ver·sial (kŏn'trə-vûr'shəl, -sē-əl) adj. Of,
1 answer
692 views
Are claims about moral issues subjective, objective or a matter of debate?
Subjective and a matter of debate (but no one will
1 answer
636 views
find the exact value for each function
tan pi/3 cos pi/4
1 answer
466 views
Quadrant I
tan terminal= 2 what is csc terminal
1 answer
446 views
Solve for the unknown. Assume that all of the angles are acute.
1. U = 69 A = 75 AN = 56 NU = ______ is this right NU= 92.05
1 answer
460 views
Divide. Round to the nearest tenth.
17/6 How do you divide 17 into 6??
6 answers
1,424 views
The MPG for a certain compact car is normally distributed with a mean of 31 and a standard deviation of 0.8. what is the
3 answers
1,197 views
I Have Two Diferent Words I need to unscramble DEIMEATT And NENLETHMEGIN
7 answers
681 views
I'm Doing Flag Football At School And I Have A CROSSWORD So Here Are My Questions 13Lt Moving Across The Line Of Scrimmage Too
1 answer
418 views
Although most salamanders have four legs, the aquatic salamander shown below resembles an eel. It lacks hind limbs and has very
1 answer
378 views
I Have A Big Project And I Need Antynoms For Muzzle(the Device)
3 answers
987 views
Two cards are drawn without replacement from a deck of 52 cards.
a. What is the probability of drawning 2 aces? b. What are the
5 answers
1,570 views
how to I find an equation of a line given two points on that line (not using a graph) example:(1,5)(2,7)
1 answer
398 views
Is as cool as ice an idiom?
2 answers
146 views
An ice skater spins with his arms outstretched. When he pulls his arms in and raises them above his head he spins much faster
3 answers
1,067 views
I got all but this problem, I
A 0.145-kg baseball is pitched at 42.0 m/s. The batter hits it horizontally to the pitcher at 58
3 answers
1,381 views
I got all but this problem.
A 0.145-kg baseball is pitched at 42.0 m/s. The batter hits it horizontally to the pitcher at 58 m/s.
4 answers
1,876 views
which fraction is the greatest
1/2 2/6 3/4 3/8
1 answer
296 views
A horizontal force of 150 N is used to push a 33.0 kg packing crate a distance of 6.65 m on a rough horizontal surface. If the
2 answers
1,153 views
A 80 kg diver steps off a 10 m tower and drops from rest straight down into the water. If he comes to rest 5.0 m beneath the
3 answers
1,259 views
If an individual decides to drop out from running for office (Senate), what happens to the money that was donated and raised for
1 answer
387 views
While blowing its horn of f=524 Hz a car accelerates at 0.8m/s^2
the car starts from rest by your side and moves away. Find the
1 answer
392 views
How long did the journey to Virginia actually take Smith and the colonists?
3 answers
368 views
What happened to John Howland?
3 answers
573 views
Upon passing the site of her burned home, Bradstreet
2 answers
641 views
Why is Taylor's passage 'With rivers like green ribbons smaragdine' rich in imagery?
2 answers
493 views
What type of writing dominated the American Age of Reason?
1 answer
331 views
What is the highest number of pi?
5 answers
196 views
find the magnitude and direction angle of the vector v, v=-2i+5j
please help i have no idea how to do this. could you show me
3 answers
2,224 views
One gram of water changes from liquid to solid at a constant pressure of 1.00 atm and a constant temperature of 0°C. In the
2 answers
1,338 views
A Carnot engine operates between 170°C and 20°C. How much ice can the engine melt from its exhaust after it has done 6.0 104 J
2 answers
514 views
You have a five gallon bucket and a three gallon bucket. How do you get exactly four gallons of water with using the five gallon
2 answers
728 views
A 6.6 nC charge is located 2 m from a 4 nC charge. Find the magnitude of the electrostatic force that one charge exerts on the
2 answers
593 views
Two particles are in a uniform electric field whose value is +4000 N/C. The mass and charge of particle 1 are m1 = 1.0x10-5 kg
1 answer
715 views
A small object of mass 3.00 g and charge -13 µC "floats" in a uniform electric field. What is the magnitude and direction of
2 answers
744 views
Fe(S)+ 2 HCl(ag) --> FeCL2(ag)+ H2(g
What mass of H2 (g) is produced from the reaction of 5.2 Fe(s) with excess hydrochloric
3 answers
889 views
A 69.5 kg painter is on a uniform 30.0 kg scaffold supported from above by ropes . There is a 5.0 kg pail of paint to one side,
4 answers
1,597 views
Solve for d in this triangle
|\ 1 | \ M| \ I | \ d L | \ E |___ \ | 90| x\ ------- x Is 60 Degrees The 90 Box is a right angle.
1 answer
326 views
Two cars travel the same distance. The first car travels at a rate of 37 mph and reaches its destination in t hours. The second
5 answers
719 views
1.)(a) CPU 1 has speed of 2.6 GH (steps per second) and runs a program which needs 10.9 T steps.
(b) CPU 2 has speed of 2.2 GH
3 answers
442 views
A 25 kg chair initially at rest on a horizontal floor requires 393 N horizontal force to set it in motion. Once the chair is in
3 answers
1,765 views
A rock is dropped. How fast will the 5.0 kg rock be traveling in 4.0s if a 5.o N force of air resistance acts on it?
1 answer
342 views
A cube of ice is taken from the freezer at -9.5 degree Celsius and placed in a 99 g aluminum calorimeter filled with 327 g of
2 answers
1,035 views
An ideal gas with an initial volume of 2.30L is cooled to 12.00 Celsius where its final volume is 1.85L. What was the
2 answers
516 views
a to the 9 power b to the 3 power / a to the 7 power b to the 8 power.( a^8b^8/ a^7b^8)
1 answer
281 views
A Person is riding a bike with wheels that have a 14 inch radius at 15 mph. The bicyclist rides over some gum which sticks in
2 answers
607 views
Who are the major characters in the book MAUS?
1 answer
349 views
Alkali metals are so reactive that they react directly with water in the absence of acid. For Example...
2 K(s) + 2 H2O(l) �¨ 2
2 answers
591 views
Find the x- y-intercepts and graph the function f(x)=5x-10
2 answers
696 views
What's a description of Nicholas II and his Family that would go with the story Animal Farm?
3 answers
399 views
Show why the below equation is true using the areas of rectangles:
2p+5p=(2+5)p 3(4-1)=3x4-3x1
1 answer
310 views
A mole of air (80% Nitrogen, and 20% Oxygen by volume) at 298.15K is brought into contact with liquid water which has a vapor
1 answer
885 views
How do I figure the degree of measure from 18-24 people = 11%
1 answer
262 views
can you give me a picture lock and key diagrams. I need to make my own lock and key diagram. I don't know the difference between
3 answers
506 views
Suppose you invest $8000 at a nominal interest rate of 5.75% for 5 years. Find the accumulated amount if your account is
1 answer
360 views
How many Men size basketballs fit into a 25' by 25' room?
6 answers
418 views
An outfielder throws a baseball with an initial speed of 30 m/s at an angle of 13° to the horizontal. The ball leaves his hand
2 answers
554 views
What is the theoretical density of tantalum (Ta) with the following characteristics:
Crystal structure: BCC Atomic radius: 14.6
1 answer
828 views
1. A particle moved from point A to point B on the x-axis and had a positive displacement. Which one of the following is true?
4 answers
316 views
A car of mass m = 1450 kg is traveling at a speed of
v0 = 79 km/h (21.9 m/s). Calculate the work that must be done by the brakes
1 answer
402 views
You push your couch a distance of 3.6 m across the living room floor with a horizontal force of 198.0 N. The force of friction
3 answers
564 views
What is a shortcut for finding the sum of all numbers from 1-99?
1 answer
341 views
Find the limit
lim x->2 (2x^2 +1)/(x^2 + 6x -4)
3 answers
826 views
How do I divide this ... 3 divided by 1/2
7 answers
359 views
In a Quadratic function if -b=-2 and 2a=2/3 do you eliminate the two and x equals negative three or... What would x end up
1 answer
307 views
choose a number 1 to 100. What is the probability that the number is not a multiple of 5?
3 answers
797 views
What does / Equal in a formula?
Such as 2A/3 =8+4A
3 answers
292 views
in a childrens soccer game, one of the children kicks the ball from the ground, giving it an itial velocity of 22m/s
a) what
1 answer
435 views
in a childrens soccer game, one of the children kicks the ball from the ground, giving it an itial velocity of 22m/s
a) what
3 answers
982 views
A 40,000 kg jet has a force of 3.9×10^3 newtons. what is the acceleration of the jet
1 answer
354 views
0.05 + -4.74
1 answer
235 views
(-0.9)(-0.64)
1 answer
251 views
the temperature is -10 degrees outside. The temperature inside is 72 degrees. what is the difference between the two
3 answers
479 views
-(5) to the 2nd power
1 answer
353 views
Find the pattern
0.8, 0.4, 0.2, 0.1, ?
1 answer
349 views
The linear approximation to (1/sqrt(9-x)) at x=0. What is y?
2 answers
634 views
The radius of a circular disk is given as 24 cm with a maximal error in measurement of .2 cm. What is the percentage error?
2 answers
612 views
Find the derivative of the function y, below. It may be to your advantage to simplify before differentiating. y =
3 answers
547 views
Suppose f(x) = 3x + 4. What is f^-1(x) and what is (f^-1)'(x).
2 answers
867 views
y = tan^-1(sqrt(5x^2-1)) find dy/dx
2 answers
857 views
Use continuity to evaluate. as x approaches 2, lim arctan((2x^2-8)/(3x^2-6x))
1 answer
789 views
In a constant-pressure calorimeter, 65.0 mL of 0.330 M Ba(OH)2 was added to 65.0 mL of 0.660 M HCl. The reaction caused the
3 answers
720 views
An 80.0 g sample of a gas was heated from 25 degree C to 225 degree C. During this process, 346 J of work was done by the system
4 answers
1,308 views
List the critical numbers of the following function in increasing order. Enter N in any blank that you don't need to use.
f(x) =
4 answers
1,757 views
Find the absolute maximum and absolute minimum values of the function f(x)=x^3+6x^2-63x+4 on each of the indicated variables.
1 answer
887 views
How many grams of phosgenite can be obtained from 14.0 g of PbO and 14.0 g of NaCl in the presence of excess water and carbon
3 answers
979 views
Answer the following questions for the function f(x)=(x^3-9x^2+27x-27)/(x^2-6x+8) defined on the interval [-14, 22].
Enter
2 answers
1,160 views
A Norman window has the shape of a rectangle surmounted by a semicircle. (Thus, the diameter of the semicircle is equal to the
2 answers
1,341 views
Consider the function f(x) whose second derivative is f''(x)=5x+2sin(x). If f(0)=3 and f'(0)=3, what is f(3)?
2 answers
504 views
A rocket fired straight in the air is being tracked by a radar station 3 miles from the launching pad. If the rocket is
3 answers
1,784 views
A model rocket is launched upward with an initial velocity of 200 feet per second. The height, in feet, of the rocket t seconds
4 answers
2,574 views
A company has determined that the profit, in dollars, it can expect from the manufacture and sale of tennis racquets is given by
2 answers
556 views
(z − 1)^2 + 4 = 0
3 answers
312 views
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