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jen

Questions (433)

what happens when an ocean wave hits an oil spill?
1. 1 answer
2. 392 views
How do you calculate, as an example, [Fe3+] which remained unreacted in a solution, i.e. the equilibrium molarity of Fe3+?The
1. 1 answer
2. 479 views
V=1/3*6300*7 solve for V The answer is V=14700how do you change 1/3 to a decimal or use 1/3 to solve the equation?
1. 1 answer
2. 406 views
A man borrows $50,000 towards the cost of a house. Compound interest is charge on the loan at 125 per annum. He agrees to pay
1. 1 answer
2. 976 views
I need to create an Excel chart showing world oil reserves vs. time, which are both in columns and cannot find how to graph this
1. 1 answer
2. 612 views
In the chemical kinetics experiment, determine the dilution of the stock bleach solution. The bleach used will be around 5.5%
1. 1 answer
2. 486 views
a 2.0kg block is pushed against a spring that has a force constant of 10 n/m. the spring is compressed 10 cm. when the block is
1. 1 answer
2. 580 views
Please help meDivide. (9x^3-10+19+6x^4)/(-2x^2+3x-3) Write your answer in the form Q(x)+ R(x)/ -2x^2+3x-3, where Q(x) is the
1. 5 answers
2. 446 views
a 2kg mallet is dropped from a height of .6m onto a nail, driving it 3.5 cm into the wood. What is the average force exerted by
1. 0 answers
2. 394 views
the gap between two brain cells is 0.0020 nm. how many meters is this
1. 1 answer
2. 428 views
the midpoints of each side of triangle NOT are connected to make a smaller triangle inside triangle NOT. If the area of triangle
1. 1 answer
2. 569 views
what is the height of a solid with a volume of 120m3 and a base area of 30 m2
1. 3 answers
2. 1,142 views
Why is there no corresponding point on tan^-1(x) for the (135,-1) on the graph tan(x).Thanks!
1. 0 answers
2. 299 views
(3.5x10^-3)(4.2x10^7)
1. 1 answer
2. 433 views
6(n+2)-(4-n)
1. 1 answer
2. 330 views
what is the inverse function off(x)=3/x-4
1. 1 answer
2. 300 views
The coefficient of kinetic friction for a 22 kg bobsled on a track is 0.20. What force is required to push it down a 6.0°
1. 0 answers
2. 739 views
what happens to the force of frictionif the coefficient of friction was reduced by one thrid
1. 1 answer
2. 317 views
what is something i would find on commissioners court AGenda and not in city council court agenda?
1. 0 answers
2. 401 views
Calculate the mass of 2.56*10^24 formula units of aluminum dichromate.
1. 1 answer
2. 801 views
Please imagine a triangle here. >.< the 'o' is a person and the two peaks are the mountains./\___/\ _\___/ ___o Explain why the
1. 2 answers
2. 924 views
Use principles of force and kinematics to answer these:a. A 40 kg skater pushes on the 60 kg skater (initially at rest). As they
1. 0 answers
2. 1,069 views
Use principles of force and kinematics to answer these:a. A 40 kg skater pushes on the 60 kg skater (initially at rest). As they
1. 0 answers
2. 648 views
create a problem that could be represented/answered by the following equation. Include a sketch. Be sure to ask a question.2kg *
1. 0 answers
2. 596 views
easy way to solve linear equations
1. 1 answer
2. 367 views
If the wet H2 gas occupies a volume of 6.84 L, how many moles of H2 are formed?
1. 1 answer
2. 350 views
Hi I have some graph problems I need help on.Sketch a graph of velocity vs. time. A cart is moving to the right on a horizontal
1. 0 answers
2. 1,172 views
Hi I need help to figure out if these situations are possible or impossible thank you.constant velocity, non-zero net force
1. 2 answers
2. 549 views
I have this problem about drawing graphs.For the following 6 situations, sketch a graph of velocity vs. time. A cart is moving
1. 0 answers
2. 594 views
Explain thoroughly and elaborately what Martin Buber means by real atheism as the eclipse of God.- any help will do. i'm
1. 1 answer
2. 459 views
fill in blank with the correct proper noun1.we finally decided to buy a _____________.(proper noun) 2. during ___________ there
1. 2 answers
2. 810 views
which make sense?1. how can you expect to succeed at your new job when you are( diffused, predisposed) to believe that it is "
1. 2 answers
2. 561 views
How does the pH of rainwater vary throughout the United States in Texas, California , Pennsylvania Kansas , Massachusetts and,
1. 0 answers
2. 406 views
An elf has a staircase with 10 steps to climb. Each step it takes can cover either one stair or two stairs. In how many ways can
1. 2 answers
2. 918 views
i need help at these. thx1.the statement, " all living things are made of cells" is an example of _______. 2. a controlled
1. 6 answers
2. 1,332 views
How much time did Goodall spend with the chimps each day? Why is this meaningful?
1. 0 answers
2. 409 views
What was Jane Goodall's strategy for getting close enough to the chimpanzees to observe them?
1. 1 answer
2. 525 views
A 15 g lead bullet is tested by firing it into a fixed block of wood with a mass of 1.05 kg. The block and the embedded bullet
1. 2 answers
2. 2,061 views
If you heat a thin, circular ring in the oven, does the ring’s hole get larger or smaller?When the lid of a glass jar is
1. 0 answers
2. 821 views
PLEASE HELP ME FACTOR COMPLETLEY.25w^2-144
1. 3 answers
2. 491 views
use the quadratic formula to solve the equation 2x^2-3x=-6
1. 1 answer
2. 513 views
if the mass of a 12.5 mL sample is 50.0 g, calculate the density of the sample I got 0.25 is that correct
1. 1 answer
2. 421 views
A 0.25 kg skeet (clay target) is fired at an angle of 30 degrees to the horizon with a speed of 25 m/s. When it reaches the
1. 2 answers
2. 4,036 views
You drop a ball from a height of 2.0 m and it bounces back to a height of 1.5 m (a) What fraction of its initial energy is lost
1. 1 answer
2. 1,972 views
Compose a list identifying te major components of health communication. Who is involved in each component? How does each
1. 1 answer
2. 879 views
Hi I need help with this math problem:The plane that contains the points (8,3,1), (2,6,3), and (4,6,2) has an equation of the
1. 3 answers
2. 1,402 views
Hi,I need help with a problem about power functions and logarithms. It is found that logx and logy are linearly related show
1. 1 answer
2. 457 views
w^2-3w-40=0 how are you supposed to solve this and how do you find the solution for w
1. 5 answers
2. 694 views
hi I have a question about simplifying how do you simplfythis 1/(1/x + 1/y)^2 to this (xy)^2/(y+x)^2 thank you
1. 1 answer
2. 359 views
Hi I need help with this exponent problem.(x^-1 + y^-1)^-2 thank you
1. 3 answers
2. 314 views
1/X +1/x+3=1/2I don't get LCD/distribution?
1. 0 answers
2. 338 views
what is the basis of a subspace or R3 defined by the equation2x1+3x2+x3=0 I know the basis is vectors <-3,2,0> and <-1,0,2> but
1. 1 answer
2. 5,912 views
Can some one help me understand what im supposed to be looking for with this question. Not sure what is being asked.o Identify
1. 1 answer
2. 535 views
the benefits of cropping tools with photoshop 4
1. 1 answer
2. 317 views
What factors that led to political stalemate and the subsequent farmers’ revolt in the late 19th century?
1. 1 answer
2. 508 views
Find vertex, the line of symmetry, and the maximum or minimum value of f(x).f(x)= (1/4) (x+3)^2 +9
1. 1 answer
2. 393 views
square root of 48a^2b
1. 1 answer
2. 344 views
7y-49 / y-7_____ _____ 4 14y divide and simplify
1. 1 answer
2. 356 views
Solvex^2+2x-4=0 When i try to factor this problem out I cant get it to work. Is this a no solution problem
1. 1 answer
2. 425 views
which piont lies on the line defined by 3x+6y=2?a (0,2) b (o,6) c {1,-1/6} d {1,-1/3}
1. 2 answers
2. 2,106 views
how do i find the vertex for this type of problem-2(x+1)^2
1. 0 answers
2. 286 views
Solve the formula for the given letter. Assume all variables represent nonnegative numbers.a^2+k^2=j^2, solving for a
1. 1 answer
2. 640 views
solve for xx^2+45=6x. is this like completing the square
1. 1 answer
2. 332 views
do i use the quadratic equation when solving this problem. 3x^2-5x-7=0. If so the answer that i get is (5+-square root of 59)/ 6
1. 0 answers
2. 389 views
Can someone explain how to label the vertex of this equation. f(x)= -(1/2)x^2. i know how to do these question but when it
1. 1 answer
2. 392 views
The number of tickets sold each day for an upcoming performance of Hanel's messiah is given by N(x)=-0.6x^2+12x+10, where x is
1. 1 answer
2. 465 views
Can some one help me complete the square in this question?x^2+(13/2)x=13
1. 1 answer
2. 386 views
Can some one help me understand this question please? Give exact and approximate solutions to three decimal places. x^2-7x+11=0
1. 0 answers
2. 341 views
write a balanced chem equation for solid lead (II) sulfide reacts with aq hydrochloric acid to form solid lead (II) chloride and
1. 1 answer
2. 1,617 views
what is the format for an appeal letter for college disqualification.
1. 1 answer
2. 293 views
Can some one help me with this art question. write a summary comparing and contrasting the characteristics of Roman and Greek
1. 1 answer
2. 587 views
∛(270x )-∛(10x^4)subtract by simplifying by collecting like terms
1. 1 answer
2. 410 views
Can some one help me with these two problemsmultiply and simplify by factoring ∜10000*∜100000 type exact answer, using
1. 0 answers
2. 518 views
Can some one please help me with this question. It is for an art class, and im having trouble with this paper. I don't
1. 2 answers
2. 648 views
how much CuSO4.5H2O is required to prepare 100 ml of a .050M aqueous stock solution?
1. 3 answers
2. 1,603 views
how do you calculate the formula weight for compounds of the formula [Cu(NH3)x)]SO4.H20 where x= 1-6?
1. 1 answer
2. 530 views
CAN SOMEONE HELP ME WITH THIS PROBLEMHAT SIZE HEAD CIRCUM. HEAD CIRCUM- 7 1/2 20 3/5 60 X X 59 FOR THE FIRST X ROUND TO THE
1. 1 answer
2. 408 views
I have a couple of math questions that i cant seem to get to work out. can someone help me please.?1.)
1. 0 answers
2. 591 views
add(7/w)+(8/w^2)
1. 2 answers
2. 302 views
find all numbers for which the rational expression is undefined (1/w-6)
1. 2 answers
2. 522 views
why do S+carvone (caraway oil) and R-carvone (spearamint oil) have the same IR spectra. I know they are enantiomers/mirror
1. 1 answer
2. 458 views
find the LCM of 11(t-7) and 77(t-7)
1. 0 answers
2. 395 views
((r+10)/r)+(r/(r+10))
1. 0 answers
2. 239 views
how do i add these and simplify(7/w)+(8/w^2)
1. 0 answers
2. 343 views
the officejet printer can copy Janet's dissertation in 10 minutes. The laserjet printer can print the same copy in 20 minutes.
1. 2 answers
2. 808 views
translate the following argument into symbolic form and determine whether it's logically correct by constructing a truth table.-
1. 0 answers
2. 440 views
you purchase an suv for $26,000. A year later the car is worth only $24,800. If the value of the car continues to depreciate at
1. 1 answer
2. 631 views
In assigning priority for chiral centers would Br attached directly to the C with a single bond have a higher priority than
1. 1 answer
2. 378 views
Can some one help me with this art question. Not sure what exactly it is asking for.1) Look at Las Meninas by Diego Velázquez
1. 1 answer
2. 669 views
good public speaking topics?
1. 2 answers
2. 472 views
The mass of neptune is about 1.03 x 10^23 metric tons. The mass of the sun is about 1.998 x 10^27 metric tons. About how many
1. 1 answer
2. 858 views
factor completely5a^2-14a+8
1. 1 answer
2. 345 views
25v^2-4=0v=___ (Has to be an interger or a simplified fraction. Use a comma to separate answers as needed)
1. 1 answer
2. 482 views
The polynomial 0.041h-0.018a-2.69 can be used to estimate the lung capacity, in liters,of a female with height h, in
1. 1 answer
2. 606 views
Simplify(5a^3)^4 can some one show me how to do this problem.
1. 1 answer
2. 345 views
1. Which of the following statements about the cell theory is correct?a) All living organisms are made up of one or more cells.
1. 17 answers
2. 8,237 views
the width of a rectangle is fixed at 30cm. What lengths will make the perimetear greater than 88cm
1. 3 answers
2. 525 views
Could you tell me which irregular verb would be correct in the following sentences?The boys see, saw the fire trucks across the
1. 1 answer
2. 437 views
Regarding see and saw is this correct?The boys saw the fire trucks across the street. Regarding do and did is this correct? They
1. 2 answers
2. 365 views
Can you please tell me if this is correct grammar. --- The boys saw the fire trucks across the street. Also would this sentence
1. 1 answer
2. 439 views

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