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2012
January
Questions Asked on
January 30, 2012
The treasure map in the figure gives the following directions to the buried treasure: "Start at the old oak tree, walk due north
3 answers
asked by
Jordan
1,713 views
Use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three
2 answers
asked by
jackie
1,237 views
A tennis ball is thrown vertically upward with
an initial velocity of +7.5 m/s. What will the ball’s velocity be when it
3 answers
asked by
shay
1,231 views
An object moving to the right has a positive acceleration which is decreasing. Is this object speeding up or slowing down?
1 answer
asked by
Anonymous
420 views
Please let me know if I figured this out correctly.
Directions: Find the slope of a line perpendicular to the graph of each
3 answers
asked by
Kate
862 views
If the roller coaster track has a hill at the end that was equal in height to the original hill, would the marble make it all
1 answer
asked by
alz
440 views
In a sn2 reaction why do we need sp3 hybrid orbital and not sp2 for the substrate
1 answer
asked by
lou
1,058 views
what is the function if x is 3,0,7,5 and the y being 16,10,24,20?
1 answer
asked by
makayla
470 views
What volume of carbon dioxide is produced when 36.7 g of calcium carbonate reacts completely according to the following reaction
2 answers
asked by
jim
527 views
How many MOLES of oxygen are present in 6.56E+22 molecules of nitrogen monoxide
1 answer
asked by
Anonymous
452 views
How many MOLES of oxygen are present in 6.56E+22 molecules of nitrogen monoxide
How many ATOMS of nitrogen are present in 1.79
2 answers
asked by
Anonymous
631 views
Which of the following are considered by economists to be "land"?
I. The 50 acres he uses to grow corn II. The 40 acres he uses
2 answers
asked by
Anonymous
638 views
Someone who has never seen a normal die before decides to estimate the mean value of all its faces (μ) by rolling it many
2 answers
asked by
Nadia
1,011 views
write to explain- when you divide 24 by 6, what fraction of 24 are you finding? find the answer.
5 answers
asked by
dw
3,006 views
In a quiz program, 3 questions on sprots, 3 questions on general knowledge, and 4 questions on science are printed separately on
2 answers
asked by
Dena
864 views
Which great lake is closest to Michigan?
6 answers
asked by
lizzy
486 views
a bag contains 3 red marbles and 6 green marbles a marble is drawn and then replaced a second marble is drawn and replaced and
2 answers
asked by
Anonymous
1,007 views
What is the percent by mass of H in ethyl
alcohol (C2H6O)? The molecular weight of carbon is 12.0107 g/mol, of hydrogen 1.00794
3 answers
asked by
tyeisha colley
1,484 views
I need $35,000 in 5 years @ 3% interest. How do I calculate how much I need to put in each month to make it.
2 answers
asked by
Sherri
829 views
can you show work
y +4}+ {y-3x 6} =92
2 answers
asked by
Anonymous
727 views
A forest fire is burning down a narrow valley 3 miles wide at a speed of 40 feet per minute. The fire can be contained by
1 answer
asked by
Xander
671 views
A person dives off the edge of a cliff 33m above the surface of the sea below. Assuming that air resistance is negligible, (a)
3 answers
asked by
Jessica
1,118 views
How do you find the acceleration of an object on a velocity-time graph if the acceleration of the object is at t = 2 s in m/s2?
1 answer
asked by
Paige
346 views
can you give me an example of content validity.
1 answer
asked by
Anonymous
370 views
If there were no air resistance, a quarter dropped from the top of New York's empire state building would reach the ground 9.6
6 answers
asked by
Brody
645 views
Z is between I and P. Solve for x and find IP.
IZ= 3x+5 ZP= 4x+13 IP= 15x-22
1 answer
asked by
Monique
274 views
You have 300 g of coffee at 55 degrees celcius. Coffee has the same specific heat as water. How much 10 degrees celcius water do
1 answer
asked by
Hunter
451 views
I have a question about Henry II. What did he do that solidified his power as king but led to economic problems and helped
3 answers
asked by
Emily
446 views
Please let me know if I figured this out correctly.
Directions:Write an equation for the line that is perpendicular to the given
3 answers
asked by
Kate
532 views
A robust first grader goes for swimming lessons three times a week, and he enjoys it thoroughly. During the first week of
1 answer
asked by
Nikki
483 views
5x^3y25x^2y
1 answer
asked by
Anonymous
270 views
for paralleogram ABCD, m<1=x+25 and m<2=2x find m<2
3 answers
asked by
Jayce
948 views
a toy cart at the end of a string 0.70 m long moves in a circle on a table. The cart has a mass of 2.0 kg and the string has a
5 answers
asked by
Anonymous
5,388 views
Please Check these
P(x)= -.1(100)^2 +50(100)+300= 3,700,000 P(x)= -.1(150)^2 +50(150) +300= 4,950,000 P(x)= -.1(250)^2 +50(250)
1 answer
asked by
Betty
478 views
Annual profit in thousands of dollars is given by the function, P(x) = -.1x2 + 50x - 300, where x is the number of items sold, x
1 answer
asked by
Ruth
482 views
Calculate the energy in kJ/mol of a mol of photons in the ultra-violet region of the electromagnetic spectrum that has a
4 answers
asked by
Kyle
1,058 views
Three identical conducting spheres initially have the following charges: sphere A, 4Q; sphere B, -9Q; and sphere C, 0. Spheres A
3 answers
asked by
Tyler
2,122 views
1. What two common identities are most useful for simplifying 2tanx/(sin^2x + cos^2x - tan^2x)?
Two identities are: sin^2x +
4 answers
asked by
Melinda
1,511 views
1) Given the following “substances” and their normal boiling points, in celsius.
G:43.8 Celsius J:93.7 M:56.7 T: 83.5 R:63.6
2 answers
asked by
Hannah
1,008 views
Circle the term that does not belong in each of the following groupings.
1. HC1 secretion Acetyicholine Histamine Secretin
3 answers
asked by
Katie
2,352 views
1228g/l to g/ml
1 answer
asked by
jaquesha
307 views
if a3= 17 & a8=37 are terms in annarithmetic sequece, fina a1 & d. the answer is a1=9 & d=4 but i don't understand how they got
4 answers
asked by
dianela
526 views
A(n) 5.52 g bullet is fired into a(n) 3.07 kg ballistic pendulum and becomes embedded in it.The acceleration of gravity is 9.8
4 answers
asked by
amanda and leah
1,277 views
Identify any holes and vertical asymptotes of the graph of the equation y=6x^2-2/3x^2+17x+10 ?
1 answer
asked by
Brecken
494 views
1) Determine the value of delta H net for the following equation:
SnBr2(s) + TiCl4(l) -> TiBr2(s) + SnCl4(l) I am not sure how to
4 answers
asked by
Hannah
571 views
Three balls (see below) are dropped simultaneously from the 40th floor of a tall building into the air below. A) In what order
3 answers
asked by
Aubree
375 views
I really appreciate the help you gave me earlier. I was wondering if you could please look over these questions for me to? The
2 answers
asked by
TINA
675 views
which region of the nation receives the highest percentage of its revenues form the federal goernment>
a. south b. northeast c.
1 answer
asked by
tdp
417 views
What volume of hydrogen gas is produced when 19.6 g of sodium reacts completely according to the following reaction at 25oC and
2 answers
asked by
amanda
847 views
Three charged particles form a triangle: particle 1 with charge Q1 = 84.0 nC is at xy coordinates (0, 4.60 mm), particle 2 with
1 answer
asked by
Tyler
1,005 views
A cannon is rigidly attached to a carriage,which can move along horizontal rails but is connected to a post by a large spring,
5 answers
asked by
amanda and leah
3,377 views
P(x)= -.1(100)^2 +50(100)+300= 3,700,000
P(x)= -.1(150)^2 +50(150) +300= 4,950,000 P(x)= -.1(250)^2 +50(250) +300= 5,950,000
1 answer
asked by
Betty
369 views
If the principal P = $900, the interest I = $882, and time t = 7 years. What is the rate? What is the future value?
1 answer
asked by
Monica
464 views
Determine the exact value of cos 465 degrees
a) √3 + √2/2 b) √2 + √3√2/4 c)√2 - √3√2/4 d)2+√2-√3√2/4
5 answers
asked by
Melinda
5,285 views
the sides of an acute triangle are x, 35, and 37, where x is the shortest side. find the range of possible values for x and
1 answer
asked by
tab
993 views
which value is the closest to 1/9.24/25
a. 0 b. 0.5 c. 1 d. 21/20
7 answers
asked by
cain
978 views
A car is traveling at Vx =20 m/s. The driver applies the brakes, and the car slows with ax = -4m/s^2. What is the stopping
3 answers
asked by
larry
2,309 views
You have 300 g of coffee at 55 degrees celcius. Coffee has the same specific heat as water. How much 10 degrees celcius water do
1 answer
asked by
Help Please
551 views
You have 300 g of coffee at 55 degrees celcius. Coffee has the same specific heat as water. How much 10 degrees celcius water do
1 answer
asked by
Help Please
485 views
126 books were donated to the school. there are seven classes and each will get an equal number of the books for its classroom
1 answer
asked by
john
448 views
Mass of unknown solution=25.671
Mass ethanol =8.243 Assuming that prior experiments have shown the single-step extraction removes
2 answers
asked by
Forrest
584 views
A cannon is rigidly attached to a carriage,which can move along horizontal rails but is connected to a post by a large spring,
4 answers
asked by
amanda and leah
1,646 views
Consider the function f(x) = piecewise [(x^3)(cos(1/x)) , x=/=0], [0, x=0]. Use the definition of the derivative at a point to
1 answer
asked by
Daniel
442 views
A ball is dropped from the top of a 95 m building. With what speed does the ball hit the ground?
2 answers
asked by
kyle
881 views
Verify these answers please.
1. Which of the following functions would f(x) = log(base 10)x horizontally 4 units to the left? a)
1 answer
asked by
Melinda
1,147 views
Thank you!
1 answer
asked by
Betty
719 views
a bag contains 3 red marbles and 6 green marbles a marble is drawn and then replaced a second marble is drawn and replaced and
3 answers
asked by
Susan
531 views
The day started out at 16 F and ended at 25 F. Find the percent change for the temperature throughout the day?
1 answer
asked by
matt
337 views
Ok so for question I have to state whether the element/compound is an acid, base, conjugate acid or conjugate base. Can u please
2 answers
asked by
Erik
823 views
A person desires to reach a point that is 1.70 km from her present location and in a direction that is 40.0° north of east.
2 answers
asked by
frank
628 views
A brick is thrown upward from the top of a building at an angle of 40° to the horizontal and with an initial speed of 16 m/s.
2 answers
asked by
kaf
748 views
1. What country possesses Easter Island off the coast of South America? Chile
2. What is the westernmost state in the United
2 answers
asked by
Reed
599 views
the three major vessels of the portal triad are the hepatic artery, hepatic portal vein and bile duct.
What is the location of
1 answer
asked by
Katie
826 views
Given the parent function f(x)log(base10)x, state the equation of the function that results from a vertical stretch by a factor
2 answers
asked by
Melinda
620 views
In what environments would you expect obligate homeotherms to have the most significant advantages, and in what environments
1 answer
asked by
Jay
335 views
find the slope of a straight line that passes through the given pair of points (5,6) and (-3,1)
1 answer
asked by
Brandy
420 views
If REINY was reading story problems and if he did not know the algorithm steps to share to a simple problem, would he have time
1 answer
asked by
john
333 views
A rowboat passenger uses an oar to push the boat off the dock by exerting a force of 60.0 N for 2.0 s. What impulse acts on the
2 answers
asked by
Pat
663 views
What is the simplified version of
(2x^(-3)y^(2))^(-2) and (z^4)/(2z^3) Thanks!
1 answer
asked by
Steven
432 views
A 9.96 mol sample of methane gas is maintained in a 0.836 L container at 296 K. What is the pressure in atm calculated using the
2 answers
asked by
jim
587 views
For a particular isomer of C8H18, the following reaction produces 5113.3 kJ of heat per mole of C8H18(g) consumed, under
14 answers
asked by
Mike
17,327 views
Evaluate log(Base4) ^3sqrt64 (The ^3 is an exponent infront of sqrt 64)
I keep getting wrong answer :|
5 answers
asked by
Jake
682 views
Describe occupations, agencies, or departments that you think may profit from actual or perceived increases in crime.
2 answers
asked by
sharday
1,041 views
In your opinion, do people other than criminals profit from crime? Who are these people and how do they profit from crime
3 answers
asked by
sharday
563 views
Ok so i looked at it and tried to figure out the conj. base and acid. Are these right?
1) S2-(aq) + HCl(aq) <=>Cl1-(aq) +
2 answers
asked by
Erik
1,070 views
mallory emailed a funny cartoon to Ann. she told ann to send it to five friends with instructions for each of them to send it to
1 answer
asked by
lisa
857 views
Which of the following is an example of a chemical change (change in chemical composition) that involves starting with a liquid
3 answers
asked by
k
927 views
Which of the following is a situation where an object’s potential energy varies as a result of changes due to its chemical
3 answers
asked by
k
1,517 views
What is the volume of stock solution of 51 g/L AgNO3 required to make a 50 mL solution of 0.03 M final concentration?
1 answer
asked by
Kay
447 views
A weightlifter raises a 200-kg barbell through a height of 2 m in 2.2 s. The average power he develops during the lift is
4 answers
asked by
Anonymous
1,734 views
lim_(x->59)(sqrt(x+5)-8)/(x-59)??
2 answers
asked by
Anonymous
612 views
f(x)=x/x^2 – x find limit???
Pleaseee thnks
3 answers
asked by
Anonymous
379 views
f(x)=x/x^2 – x simplify g(x)=????helppp
4 answers
asked by
Anonymous
265 views
The owner of a hair salon charges $20 more per haircut than the assistant. Yesterday the assistant gave 12 haircuts. The owner
3 answers
asked by
Emma
981 views
Often, the _______ the risk, the _______ the rewards.
A. higher; higher C. higher; lower B. lower; higher D. faster; quicker my
1 answer
asked by
April
439 views
When the government of Indonesia imposes a tax on imported electronics products to
help its young electronics industry compete in
1 answer
asked by
April
533 views
Typically, the quantity of products people are willing to buy will _______ when prices
_______. A. increase; increase C.
1 answer
asked by
April
520 views
A quarterback throws a football with a velocity vo at an angle of 45o with the horizontal. At the same instant a receiver
2 answers
asked by
ali
792 views
It takes a florist 3 hour and 15 minutes to make 3 small centerpieces and 3 large centerpieces. It takes 6 hours and 20 minutes
3 answers
asked by
Emma
1,957 views
You have 60 megabytes of space left on your portaable media player. You can choose to download song files that use 3.5 megabytes
3 answers
asked by
Emma
1,662 views
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