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August
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August 7, 2013
Please give me an ACT prompt.
1 answer
asked by
Anonymous
337 views
Let A(x)=∫x^(2),∞; (e^-t/t)dt for x>0.
Find A'(x)
1 answer
asked by
Anonymous
287 views
7. Which of the following is true?
A. Cesium is the most active group 1 metal, because its valence electron is held more tightly
4 answers
asked by
Hannah
1,772 views
you deposit 3500 in an account that pays 4.5% annual interest, compounded monthly. How long will it take for the balance to
3 answers
asked by
Pat
1,846 views
15. When chromium loses two electrons, its configuration changes to
A. [Ar]4s1. B. [Ar]3d4. C. [Ar]4s13d5. D. [Ar]4s13d4. I'm
3 answers
asked by
Hannah
947 views
can you tell me parts of speech for yesterday in : i went to new york yesterday
4 answers
asked by
R S Telagathoty
458 views
A circle Γ is tangential to the x-axis and also internally tangential to the circle with radius 14 centered at C=(0,28). Given
1 answer
asked by
Anonymous
384 views
In polar coordinates, the parametric equations x=6+cosθ and y=sinθ represent a circle Γ1. In Cartesian coordinates, there is
4 answers
asked by
Anonymous
687 views
calculate the wavelength of an electron m=9.11 x 10^-28 g moving at 3.66x10^6 m/s
3 answers
asked by
trinh lowery
1,453 views
calculate the wavelength of an electron m=9.11 x 10^-28 g moving at 3.66x10^6 m/s
2 answers
asked by
trinh lowery
931 views
2/(2/3)+3/4/(4/5)=
The answer key explains it like this: 2/(2/3)+3/(3/4)+4/(4/5)=2x3/2+3x4/3+4x5/4= 3+4+5=12 *I do not understand
3 answers
asked by
Anonymous
521 views
A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of
4.1 cross 102 µm.
1 answer
asked by
Rex
395 views
how many times zones are there in world?
1 answer
asked by
arushi
389 views
what are the causes of omnivores dilemma?
3 answers
asked by
pokemonranger01
409 views
identify and describe two ways in which American federalism has changed since the ratification of the constitution
1 answer
asked by
heather
440 views
y2+yt-12t2
1 answer
asked by
Anonymous
314 views
an object is projected at an angle of 60 degrees to the horizontal with an initial kinetic energy of 2000J.the object reaches
1 answer
asked by
linges
408 views
Two concentric conducting spherical shells produce a radially outward electric field of magnitude 49,000 N/C at a point 4.10 m
4 answers
asked by
zandile
3,026 views
Trigonometry - determine the area of a parallelogram in which 2 sides are 10 and 13 and the angle between them is 55
1 answer
asked by
sue
357 views
An object with mass m is attached to a string and the other end of the string is attached to a peg at the center of a level
1 answer
asked by
john
580 views
A stationary store has decided to accept a large shipment of ball-point pens if an inspection of 20 randomly selected pens
3 answers
asked by
Elayna
1,633 views
the main problem with informal theories is they are based on?
a.bias b.emotion c.tradition rather than study my answer is c
4 answers
asked by
susue
433 views
what is 7x-9y=13 and 9x+7y=91
elimination method
2 answers
asked by
beverly
865 views
A radioactive substance decays from 2.0kg to 1.6kg in 156 days.
How long would it take to decay to 1.1kg?
1 answer
asked by
Alice
367 views
A radioactive substance decays from 2.0kg to 1.6kg in 156 days.
How much will be left after 201 days?
1 answer
asked by
Alice
386 views
Calculate the length of the path over the given interval: c(t) = (3t^2, 4t^3), 2<t<5
2 answers
asked by
Ali
1,276 views
A tax-exempt bond was recently issued at an annual 12 percent coupon rate and matures 20 years from today. The par value of the
2 answers
asked by
Renee
581 views
I have to answer the question of who the audience is in Scott Russell Sanders "Inheritance of Tools" and I have no idea. Help
4 answers
asked by
Anonymous
414 views
HELP WITH THESE PLEASE!
If you ride your bike at an average speed of 4km/h and nee to travel a total distance of 28 km, how long
2 answers
asked by
Audriana
543 views
I am having a little trouble with this problem. can someone please HELP!
During a race, a runner runs at a speed of 6m/s. 2
1 answer
asked by
Selena
445 views
Is this website safe?
1 answer
asked by
Ashlee
346 views
I need help on a rebuses it's:
I pear+3 apples Can u help me?
1 answer
asked by
Callie
276 views
Mary is driving a car of mass 900 kilograms toward the north with a velocity of 22 meters/second. Danny is driving his
3 answers
asked by
Anonymous
1,929 views
Mary is driving a car of mass 900 kilograms toward the north with a velocity of 22 meters/second. Danny is driving his
3 answers
asked by
Anonymous
1,042 views
What is the sum of all the constants k such that |x^2−169|−x−k=0 has three distinct real roots?
4 answers
asked by
Nicholas
427 views
What is 6 percent of 229,000
1 answer
asked by
Helen
301 views
A particle travels along the curve c(t) = (6t^3-6, 7t^2-4). If time t is measured in seconds and if the coordinates are measured
2 answers
asked by
Ali
502 views
Calculate the length of the path over the given interval: (sin6t, cos6t), 0<t<pi
3 answers
asked by
Ali
781 views
What is the least amount of material that can be used to make a soup can with circular base and closed top with capacity 6 cubic
1 answer
asked by
Anonymous
347 views
RS=8y+4 ST=4y+8 RT=15y-9
a.) what is the value of y? b.)find RS, ST, AND RT
1 answer
asked by
Erin
459 views
Do these work? We have to pick quotes from a book I read. Do you see these as representing the chosen items?
Bravery: (This quote
1 answer
asked by
Bryce
357 views
As of Tuesday, August 6th 2013, what fraction of their games have the Red Sox won?
6 answers
asked by
Anonymous
485 views
mr.ames is married and has two children.he abuses alcohol.a family therapist would classify mr ames family as have a sick family
9 answers
asked by
susue
998 views
The number of cellular phone customers of a particular telephone company increased by an average of 40%/a from 1994 to 1998. If
4 answers
asked by
alejandro
752 views
Determine the angle between the line y+x=3 and the line x=y+1/2
1 answer
asked by
Milton
386 views
Which branches of earth science would the hydrosphere interact with? I said biosphere, atmosphere, and geosphere.
Is that
1 answer
asked by
Bryce
414 views
40% of what is 32?
1 answer
asked by
EM
248 views
A particular diagnostic test for disease X has a sensitivity of 90% and a specificity of 90%. What is the negative predictive
3 answers
asked by
Help please!!!
475 views
If you have 10 lbs shrimp at 80 deg F how much ice would it take to reach 50 deg F in 10 minutes?
2 answers
asked by
bill
989 views
the length of a rectangle is twice its width w. what is the algebra expression
1 answer
asked by
Emilie
312 views
A compound of carbon, hydrogen, and oxygen was burned in oxygen, and 2.00g of the compound produced 2.868 g CO2 and 1.567 g H2O.
16 answers
asked by
Desz
770 views
In the expansion of (1-2x)^11 the coefficient of x^3 is k times the coefficient of x^2. Evaluate k.
1 answer
asked by
Shane
463 views
A radioactive substance decays from 2.0kg to 1.6kg in 156 days.
What is the decay constant and the half life of the substance?
3 answers
asked by
Alice
570 views
What initial investment would I have to make at 6% per year compounded semi-annually in order to end up with $1,000,000 in 29
2 answers
asked by
Madeline
922 views
how do i find the length x of a right triangle,when one side is x+48 and the other is 72.?????????
1 answer
asked by
jaslene
322 views
A smart-phone is thrown upwards from the top of a 240-foot building with an initial velocity of 32 feet per second. The height h
5 answers
asked by
miguel
3,979 views
A skater rotates 880 degrees clockwise, stops, and rotates counterclockwise for 340 degrees. What is her angular distance?
1 answer
asked by
Kc
403 views
I am not sure how to solve this problem. Could someone please help and explain the proper steps.
Determine the annual net cost if
1 answer
asked by
Tricia
672 views
The perimeter of the quadrilateral is 80feet. Find the length of the other sides.
One side is x+9 another is x+13, 4x-5, x^2-8x.
1 answer
asked by
lia
447 views
The area of a rectangle is 532 square units. Find the length and the width of the rectangle.
One side of the rectangle is x+5 and
4 answers
asked by
annaya
771 views
i am stuck on this problem! help!
Write a quadratic equation that has two solution, 4 and -4. Leave the polynomial in reduced
2 answers
asked by
mariana
538 views
How is it that ships made largely of steel can float when the density of steel is much higher than the density of water? Why is
1 answer
asked by
Cheyenne
520 views
How do the pressure variations with depth affect our ability to explore the ocean?
2 answers
asked by
Tracee
565 views
Expand (1-x)^4. Hence find S if S = (1-x^3)^4 - 4(1-x^3)^3 + 6 (1-x^3)^2 - 4(1-x^3) + 1.
3 answers
asked by
Shane
553 views
A compound of carbon, hydrogen, and oxygen was burned in oxygen, and 2.00g of the compound produced 2.868 g CO2 and 1.567 g H2O.
2 answers
asked by
Desz
575 views
so if i have monthly payments i would multiply the monthly payment by 12 then add it to the down payment. correct?
1 answer
asked by
Madeline
359 views
A crippled rook can move on a chessboard in the following way: from a square, it can move to an adjacent square sharing a common
1 answer
asked by
Nick
433 views
Circles Γ1 and Γ2 have centers X and Y respectively. They intersect at points A and B, such that angle XAY is obtuse. The line
1 answer
asked by
Nick
481 views
Certain transmission lines can be modeled as a long 3D circuit as shown in the figure below. Here, all the the wires have equal
1 answer
asked by
Steven
407 views
How do I calculate how much in total (including the down payment) I will have paid for this condo when I know the total amount,
1 answer
asked by
Madeline
418 views
A telephone company charges $0.05 per minute for local calls and $0.12 per minute for long distance calls.Which expression gives
3 answers
asked by
Tayjah
724 views
a clock strikes only in the hour (once at 1.00,twice at 2.00 etc) how many times will it strike in one 24 hour day? please
2 answers
asked by
charlie
981 views
0.316 in expanded form
4 answers
asked by
juan
1,375 views
if 0.896 grams of a gas occupies a 250 ml flask at 20 degrees celcius and 760 mm hg of pressure,what is the molar mass of the
5 answers
asked by
albius
600 views
Using Fleury's Algorithm in the graph to the bottom left, I deleted three edges and I got the graph to the bottom right. If I am
3 answers
asked by
Joy
400 views
What is the Lewis structure formula, electron pair geometry and the molecular geometry for SO4^2-
2 answers
asked by
rose
589 views
Circles Γ1 and Γ2 have centers X and Y respectively. They intersect at points A and B, such that angle XAY is obtuse. The line
1 answer
asked by
Nick
468 views
A crippled rook can move on a chessboard in the following way: from a square, it can move to an adjacent square sharing a common
1 answer
asked by
Nick
402 views
What type of text is the above passage,why do you say so?
1 answer
asked by
eugene
470 views
Which of the following would increase the width of a confidence interval?
Changing from a 99% to 95% confidence level. Increasing
2 answers
asked by
Susie
849 views
A study examining the relationship between fetal X-ray exposure and a particular type of childhood blood cancer found the
1 answer
asked by
Susie
1,100 views
You are performing a cohort study to look at risk factors for breast cancer in postmenopausal women. If the probability of
1 answer
asked by
Susie
477 views
Given that csc θ = -4 and tan θ > 0, find the exact value of
a. x b. sin θ c. cos θ d. r e. sec θ f. cot θ
2 answers
asked by
Paula
572 views
Given that tan θ = - (√3/8) and θ is in QII, find the exact value of
a. r = b. csc θ c. cos θ d. cot θ
2 answers
asked by
Paula
533 views
Given that cos θ = 5/13 and θ is in QIV, find the exact value of
a. y b. sin θ c. sec θ d. tan θ
2 answers
asked by
Paula
684 views
pls help me out in dis ? dat says The 9th term of an Ap is 52 while d 12th term is 70 find d sum of it's 20th term?
5 answers
asked by
Abisola
642 views
J. Wold. project manager of the Print Software, Inc., wants you to prepare a project network; compute the early, late, and slack
3 answers
asked by
kim
1,469 views
• Can we have client advocacy, a forum for conflict resolution, and agents for policy change without competing for limited
1 answer
asked by
ellie
378 views
Let G be a graph with vertex set V = { v1, v2, v3, v4, v5}.
If the degrees of the vertices are 1, 2, 1, 3, 1, respectively, is G
3 answers
asked by
Joy
498 views
The price of mangoes ranges from 25 cents to 75 cents a piece. What is the greatest number of mangoes that can be bought with $3
1 answer
asked by
Tomas
398 views
What is the electron pair geometry for NCL3?
2 answers
asked by
mariana
831 views
What is the electron pair geometry for NCL3?
3 answers
asked by
mariana
1,694 views
how do i find the length x of a right triangle,when one side is x+48(hypotenuse) and the other is 72.?????????
1 answer
asked by
jaslene
378 views
1. 2/(2/3)+3/4/(4/5)=
A. 1/5 B. 11/15 C. 47/60 D. 3 13/30 E. 12 2. If 2/5 of (2/3)/(5/6) is divided by 3/10, what is the
1 answer
asked by
Anonymous
289 views
x exceeds y by the same amount that 7 exceeds 2. If y is 16, what is the value of x ?
(A) 18 (B) 19 (C) 20 (D) 21 (E) 23 [ not
1 answer
asked by
Tomas
271 views
This time I hope I improve. Writing is a skill that must be practiced. In order to be good at writing I must read a lot, right?
3 answers
asked by
Anonymous
658 views
if you could you please answer a from my previous question that would be greatly appreciated
1 answer
asked by
Madeline
439 views
Solve each equation by factoring
v(squared) - 10v + 21 = 0
2 answers
asked by
Help
606 views
S is the sum of n integers and A is their average. Which of the following statements is correct?
(A) S=A+n (B) S=nA (C) A=nS (D)
1 answer
asked by
Tomas
373 views
x is a positive integer and x-5 is negative. what is the greatest possibel value of x ?
1 answer
asked by
Tomas
368 views
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