Questions LLC
Login
or
Sign Up
Ask a New Question
steve
Questions and answers by visitors named
steve
Questions (379)
Simplify the rational expression. State any restrictions on the variable.
(n^4-11n^2+30)/(n ^4 -7n^2+10) My answer is n^2-6/n^2-2
14 answers
asked by
steve
18,362 views
The water level varies from 12 inches at low tide to 52 inches at high tide. Low tide occurs at 9:15 am. High tide occurs at
9 answers
6,571 views
for which value of theta is tan theta equal to sin theta?
My answer is pi
5 answers
3,263 views
What are the vertices, foci, and asymptotes of the hyperbola with the equation 16x^2-4y^2=64?
What would the formulas be to find
4 answers
3,347 views
What is the name of a specific type of model that shows how animals diverge during evolution?(1 point)
Responses cladogram
1 answer
133 views
What is the product in simplest form? State any restrictions on the variable.
4a^5/7b^4 times 2b^2/2a^4 My answer is 4a/7b^2
7 answers
10,227 views
The function f(theta) and g (theta) are sine functions where f(0)=g(0)=0.
The amplitude of f (theta) is twice the amplitude of
4 answers
3,933 views
change 8 cis 240 degrees to rectangular form
4 answers
3,281 views
Simplify the following expression to a single trigonometric term sin(360-x)*tan(-x)/cos(180 x)*(sin^2A cos^2A) answer=
3 answers
1,375 views
Nobody on the Tri Rail seems to know ________ way around Miami.
A) their B) his C) there D) his or her
5 answers
4,501 views
Find the area of the region bounded by the parabola y = 5x2, the tangent line to this parabola at (5, 125), and the x-axis.
its
4 answers
asked by
steve
3,645 views
hey..check out schoolpiggyback (on google)...they got psychology students that will answer your questions
1 answer
528 views
hey...i had a similar econ question..check out schoolpiggyback (search it on google)...it'll help ya out...its other students
2 answers
1,240 views
what are good questions to ask other religions like for an interview if you want to get to know all about it and compare it to
3 answers
477 views
Two vectors are lying in the xz plane: A=2.00i + 3.00k and B= -9.00i + 2.00k.
a) What is the value of AxB? Check my solution: I
3 answers
1,456 views
Given vectors A= (Axi + Ayj), B= (Byj+Bzk) and C= (Cyj + Czk).
a) find the triple product of these vectors defined by A dot (BxC)
1 answer
1,087 views
I had the same answer as you:
except I subtracted i-i = 0 Given vectors A= (Axi + Ayj), B= (Byj+Bzk) and C= (Cyj + Czk). a) find
1 answer
549 views
A firm has the following short-run production function:
Q = 100L + 10L2 - 0.7L3 Where Q = quantity of output per week; L = Labor
4 answers
831 views
One number is 5 times another If the sum of their reciprocals is 2/15 find the two numbers Write a sentence that defines the
1 answer
892 views
During rush hour, Bill can drive 60 miles using the side roads in the same time that it takes to travel 30 miles on the freeway.
1 answer
479 views
how turtle uses other things living or nonliving
Turtles use living things, such as leaves for shelter. They eat insects and
5 answers
1,090 views
If a car is accelerating downhill under a net force of 3,674N, what force must the brakes exert to cause the car to have a
5 answers
3,590 views
how does math apply to biulding cars
1 answer
349 views
hi i tried solving this problem but i get the second part wrong? please help me. thanks you
question: a) the maximum number of
2 answers
758 views
How do I solve
3/4 x 1/2 x 2/3
1 answer
355 views
how do you write - the product of 2 times a number and 11 equals 132
5 answers
337 views
x+y+z=30
x-y-z=8 x-y+2z=17 x is the same in all equations y is the same in all equations z is the same in all equations
5 answers
662 views
hi i am having trouble solving this example of finding the derivate using the quotient rule?
y=(-4x^2+8)/(x^2+2)^2 what do u do
1 answer
328 views
how to find derivate of:
y=(-4x^2+8)/(x^2+2)^2
1 answer
260 views
need help solving x^4+x^2+100=0
1 answer
341 views
solve for n where
n ____________ = 930 (n-2)
1 answer
331 views
A baseball is hit into the air at an initial speed of 35.5m/s at an angle of 49.9 degrees above the horizontal. At the same time
4 answers
811 views
-4x - 5/3 = 43/3
please show work
3 answers
309 views
the greatest expansionary impact of a budget deficit will occur when:
a-government borrows the money from the general public
1 answer
394 views
Why does AM radio fade out when you are under a bridge but FM does not?
4 answers
464 views
How do I write 5e^(-2j) in real and imaginary forms?
1 answer
282 views
4y+6x+7=10+6x what is slope and y-intercept
1 answer
276 views
find the value of 350x -70 when x is 400
4 answers
349 views
in a game of roulette, there are 18 red numbers, 18 black numbers, and 2 green numbers. you may bet on red or black, but not
4 answers
1,649 views
what are the tyoes of bussiness intergrtion
1 answer
279 views
hi this is a question for my lab.
explain why the addition of bromine to trans-cinnamic acid takes place more slowly than the
3 answers
517 views
Calculate the amount (volume) of 5.25% (wt./vol.) NaOCl solution (commercial bleach) required to oxidize 100 mg of 9-fluorenol
3 answers
535 views
Abby Kaminsky sold her ski house at Attitash Mountain in New Hampshire for $261,000. This sale represented a loss of 13% off the
4 answers
390 views
a. Your team is working as a legal team in a mid-size law firm. Your supervisor, a partner in the firm, has been approached by
1 answer
441 views
The great depression was the worst ecomonic disaster in US history in terms of declines in real GDP and increases in the
2 answers
651 views
Dr. Bob made an erroneous entry in the records he noticed the error four years later and used white-out to eliminate all traces
3 answers
415 views
the domain and range of f(x)=(e^-x)-2
3 answers
322 views
the range of y= 2sin(4x)-3
2 answers
787 views
Factor x^2+5x-24 completely.
3 answers
731 views
What role does the public play in determining the practice rights of midwives, and how does this role impact the AMA's position
2 answers
514 views
What role does the public play in determining the practice rights of midwives, and how does this role impact the AMA's position
3 answers
516 views
What are the messages about the meaning of being female that were communicated by "girls' rules" basketball?.
7 answers
371 views
design a program that models the worms behavior in the following scenario. A snake is moving towards a hole. Each time it moves,
6 answers
604 views
Where do i get the info to make flow charts my teacher will not respond to me and I don't know what to do i also need to make a
6 answers
394 views
A fisherman reels in 12.0 m of line while landing a fish, using a constant forward pull of 25.0 N. How much work does the
2 answers
915 views
A tandem bicycle team must overcome a force of 165 N to maintain a speed of 9.00m/s. Find the power required per rider, assuming
3 answers
1,122 views
While a roofer is working on a roof that slants 36 degrees above the horizontal, he accidentally nudges his 85.0 N toolbox,
4 answers
1,422 views
Consider the following selection statement where X is an integer test score between 0 and 100.
input X if (0<=X and X<49) Output
4 answers
647 views
a fisherman reels in 12.0 m of line while landing a fish, using a constant forward pull of 25.0 N. How much work does the
2 answers
567 views
How would one write a short structured design for loading a truck? phseudocode only that accomplishes this task. I am now
1 answer
392 views
p=b+a+2c,for b
b=
1 answer
234 views
b=1/2jw
j= solving variables
1 answer
337 views
[integrals]2/tsqrt(t^4+25)
integrals of two over t square root of t to the 4th plus 25
1 answer
776 views
can anybody help me out with this code:
write a program that converts 10, 50, and 100 kilograms to pounds.
1 answer
440 views
Tusk pty ltd uses standard costs system for its single product in which variable manufacturing overheads is applied on the basis
1 answer
468 views
In response to the increasing weight of airline passengers, the Federal Aviation Administration in 2003 told airlines to assume
2 answers
1,327 views
charlie has 80 ml of a 15% acid solution how much of a 20% acid slolution must be added to create a solution that is 18% acid.
2 answers
1,224 views
How does the introduction draw readers into your argument, and how does the conclusion effectively summarize your paper
1 answer
348 views
what does 9E-4 mean? It came up as an answer to a problem i went through on my calculator
2 answers
1,169 views
what is the chance of getting the same number twice in a row, if there are 1000 numbers to draw from. what is the formula for
3 answers
486 views
The teacher wants us to write 5 questions using verb tense on the role of education in success of financial planning. I am not
4 answers
687 views
One end of an open-ended manometer is connected to a canister of unknown gas. The atmospheric pressure is 1.03 atm. The mercury
2 answers
955 views
In 2003, New Zealand households consumed a total of 153.6E+15 J of energy (the largest amount of any sector in the New Zealand
1 answer
454 views
An object 29.0 mm high is 27.0 cm away from a concave spherical mirror with a radius of curvature of 28.0 cm. How do i get these
2 answers
535 views
can you help me find cos 2x if sin x = -12/13 (x in 3rd quadrant)
3 answers
2,070 views
you need to extend a 2.50 inch diameter pipe, but you only have 1.00 inch diameter pipe on hand.you make a fitting to connect
4 answers
1,571 views
Calculate the pressure exerted on the ground by a79kg person standing on one foot. Assume that the bottom of the person's foot
6 answers
6,416 views
Why should you never use two negative adverbs in the same sentence? becouse my teacher told me that my sentence was wrong for
2 answers
1,132 views
A car accelerates from rest at 7.9 m/s2.
How much time does it need to attain a speed of 5 m/s? Answer in units of s.
1 answer
469 views
how much heat is required to change 400g of ice at -20c into steam at 120c
4 answers
1,619 views
you dissolve x in 175g of water to make a saturated solution at 50 degrees celcius. if the solution is cooled to 10 degrees
2 answers
541 views
lINEAR APPROXIMATION;
find a linearization at a suitably chosen interger near X at which the given function and its derivative
1 answer
479 views
Can someone just get me started on this im not sure of how to go about solving this.
The heat of vaporization of carbon
2 answers
561 views
A circular ring of wire of diameter 0.60 m carries a current of 35A. What acceleration will the magnetic force generated by this
2 answers
584 views
How many mL of 0.0500 M phosphoric acid (H3PO4) are needed to titrate completely 50.0 mL of 0.150 M barium hydroxide (Ba(OH)2))
3 answers
678 views
A spring is hung from the ceiling. A 0.300 kg block is then attached to the free end of the spring. When released from rest, the
2 answers
897 views
how do you find delta G the same way you find max work?
1 answer
312 views
Write balanced equations for the following:
K3P + Ge = Al2(CO3)3 + AgBr Cr(ClO3)3 =
1 answer
460 views
what does the mentioning of heavenly bodies, i.e. the sky, the air, etc., reflect in the "The Shawl" by Cynthia Ozick?
3 answers
303 views
find unit rate 40 textbooks weigh 120 pounds
3 answers
963 views
Discuss the controversies concerning the racial identity of ancient Egyptians. What is the significance of this controversy for
2 answers
1,061 views
What is the surface area of a right circular cylinder with base circle of radius of 5m and height of the cylinder 10m?
5 answers
703 views
What are three things that we import into our country and three things that we export?
3 answers
400 views
what is the formula to calculate the following:
how much force is needed to move a 10 pound block 10 feet in 8 seconds>
1 answer
369 views
derivative of;
((1+x^2)^2)sin(2x)
5 answers
278 views
What is the pH of a solution that is 0.10 M CH3NH2 (methylamine) and 0.15 M methylammonium chloride?
4 answers
1,322 views
A truck sounds its 810 hz horn as it drives outside a house at 30mph. But the occupant's ear detects a frequency of 780hz. What
1 answer
408 views
solve the differential equation by seperation of variables 3. dy/dx=e^(2x)/4y3
2 answers
525 views
how do i solve.
3y-6+y+44=7y+40-5y
1 answer
295 views
At the Indianapolis 500, you can measure the speed of cars just by listening to the difference in pitch of the engine noise
2 answers
641 views
Pages
1
2
3
4