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2011
November
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November 6, 2011
SEE BELOW PLEASE at********
If computing N(t) = Pa^t where P=642.035376 and a = 2.900129566 (both are stored in calculator), to
1 answer
asked by
sig figs ques 2
500 views
in saturated sugar solutions
what is the solute? what is the solvent?
3 answers
asked by
Ivan
805 views
Problem 17.26
A thin film of (MgF2) n= 1.38 coats a piece of glass. Constructive interference is observed for the reflection of
3 answers
asked by
Paige
2,770 views
A random sample of n = 9 scores is obtained from a population with ì = 50 and ó = 9. If the sample mean is M = 59, what is the
3 answers
asked by
Anonymous
619 views
An atom of potassium (K) has 19 protons: 18 electrons in its inner electron energy levels and 1 electron in its outer energy
4 answers
asked by
Josh
4,288 views
what does the a stand for in Pa^t
what does the r stand for in Pe^rt how are they related?
1 answer
asked by
M
354 views
if sides of a triangle is in the ratio 2,3,4 and shotest side is 6cm then find perimeter of a triangle?
3 answers
asked by
ravi
465 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
Anonymous
856 views
. "~ P v Q" is best read as (Points : 1
1 answer
asked by
rogene
332 views
Find the accumulated value of an investment of $15,000 at 7% compounded semiannually for 4 yrs
3 answers
asked by
Anonymous
1,980 views
If 395 grams of water at 21 Celsius absorbs 285kJ of heat from a mountain climbers stove at an elevation where the boiling point
2 answers
asked by
Kay
748 views
A bar magnet with its south pole down passes through a conducting ring. As viewed from above the ring, in which direction does
1 answer
asked by
Arielle
399 views
An horizontally flying airplane has a 20 m wing span. If the vertical component of the Earth's magnetic field is 2*10^-5 T, and
1 answer
asked by
Arielle
502 views
A particular magnetic field points west. A proton moved from north to south. What direction is th magnetic force on the proton?
U
2 answers
asked by
Arielle
611 views
CFCs such as CF2Cl2 are refrigerants whose use has been phased out because their destructive effect on Earth's ozone layer. The
3 answers
asked by
Kay
1,112 views
A tractor pulls forward a moving plow with a force of 2.5*10^4N, which is just large enough to overcome friction.
A) what are the
5 answers
asked by
Amy
1,822 views
In a mass spectrometer, singely ionized carbon-12 (normal carbon of atomic mass number 12) has a radius of curvature of 9 cm.
2 answers
asked by
Arielle
897 views
If the standard deviation for waiting times in a line is 5 minutes, the standard deviation for the averages of 30 randomly
4 answers
asked by
Sarah
2,124 views
The strategies for writing positive or neutral message.
is my response correct?: In the opening avoid personal information state
3 answers
asked by
Bryan
704 views
A survey of 1000 veiwers conducted by a television station produced the following data:
40% watched the news at 12:00 60% watched
4 answers
asked by
kim
2,955 views
if a football team gained 13 yards in 3 tries how many yards will they gain in 9 tries
1 answer
asked by
Emily
369 views
a bank opens with $4.05 in nickels and pennies. There are 157 coins in total. how many nickels and how many pennies
2 answers
asked by
Anonymous
629 views
The tops of the towers of the Golden Gate Bridge, in San Francisco, are 227m above the water. Suppose a worker drops a wrench
3 answers
asked by
Danielle
2,405 views
A 25.0 kg pickle is accelerated from rest through a distance of 6.0 m in 4.0 s across a
level floor. If the friction force
2 answers
asked by
steve
720 views
what are the roles and connections between kissing, touching, and foreplay?
1 answer
asked by
oldskool
375 views
Find the probability that a randomly selected sample of 30 men has a mean greater than 68 inches. The mean height of men is 69
2 answers
asked by
Kim
499 views
70.74074074 ^ 1/4 = a
2.900129566 = a Now I have to round to 3 significant digits. Is it 2.90 or 2.9001?
1 answer
asked by
help please
398 views
While you sleep, your body is using energy at a rate of 77 W. How many food calories are used during an eight hour period? One
4 answers
asked by
Anne
4,005 views
You deposit $1000 in an account that pays 8% interest compounded semiannually. After 2 years, the interest rate is increased to
3 answers
asked by
Kelly
1,774 views
find real numbers a and b if
a(3x+1)+b(5x-1)=11x+9 for all x€r
1 answer
asked by
Az
386 views
Could you please check the first part of an interview I need to prepare on engangered species? Thank you.
1) The interviewee
1 answer
asked by
Henry2
507 views
A dam blocks the passage of a river and generates electricity. Approximately 57,000 kg of water fall each second through a
4 answers
asked by
Anne
2,640 views
when a 2.50 kg object is hung vertically on a certain light spring described by hookes law the spring stretches 2.76 cm. A) what
5 answers
asked by
joe
18,281 views
My question is how do I know that
N increases by a factor of 2.9 each day. (see below) Let N(t) be number of bacteria after t
2 answers
asked by
Nilan
518 views
Bill drove from Ajax to Bixby at an average speed of 50 mph. On the way back he drove at 60 mph. The total trip took 42/5 hours
2 answers
asked by
Mareia
1,198 views
Calculate and write result in a+bi form.
5+10i/3-4i
2 answers
asked by
Mary
966 views
Health care workers are at risk of being exposed to blood-borne pathogens through needle-stick and other sharp object injuries.
2 answers
asked by
Darshana
1,062 views
What term best describes the Texas legislature?
a. moderate professional b. citizen c. moderate professional/citizen d.
3 answers
asked by
HM
676 views
If computing N(t) = Pa^t where P=642.035376 and a = 2.900129566 (both are stored in calculator), to what extent should the
3 answers
asked by
sig figs
434 views
In general, ________ redistricting is considered constitutional by the courts, but ________ redistricting is considered
3 answers
asked by
HM
704 views
A right triangle with hypotenuse 5 inches is revolved around one of its legs to generate a right circular cone. Find the radius
2 answers
asked by
jj snoke
959 views
A hockey puck slides off the edge of a table with the initial velocity of 20m/s. The table height is 2.0 m. What is the
2 answers
asked by
Jj
1,206 views
The base of a triangle is on the x-axis, one side lies along the line y=3x, and the third side passes through the point (1,1).
3 answers
asked by
Sribava
719 views
A dam blocks the passage of a river and generates electricity. Approximately 57,000 kg of water fall each second through a
2 answers
asked by
Anne
697 views
Which of the following areas of the state is relatively safe for the Republican Party?
a. urban areas b. Rio Grande Valley c.
6 answers
asked by
HM
667 views
A boy kicks a football with an initial velocity of 20 m/s at an angle of 30 above the horizontal. What is the vertical component
4 answers
asked by
Jj
1,500 views
A car[enter will be building a stained glass jewelry box. The frame of the box is to be built from a 48 inch stripe of metal
2 answers
asked by
Demetra Mallios
1,157 views
In the past, Texas employed multimember districts in some areas. What is the impact of multimember districts?
a. Minority voters
3 answers
asked by
HM
484 views
Use enthalpies of formation from the textbook to calculate the standard enthalpy of the reaction for the following methane-
2 answers
asked by
Kay
1,295 views
Two posts, one 12 feet high and the other 28 feet high, stand 30 feet apart. They are to be stayed by two wires, attached to
1 answer
asked by
Kokos
689 views
Two posts, one 12 feet high and the other 28 feet high, stand 30 feet apart. They are to be stayed by two wires, attached to
3 answers
asked by
Kokos
3,707 views
Problem 1: A long embankment is located on a soil profile consisting of 4m of medium clay followed by 8m of medium to dense sand
2 answers
asked by
Can someone help me please?
838 views
According to the all-or-none law:
a. all axons in an area will fight at a given signal. b. an axon moves from its resting state
1 answer
asked by
Kasey
478 views
SEE BELOW PLEASE at********
If computing N(t) = Pa^t where P=642.035376 and a = 2.900129566 (both are stored in calculator), to
1 answer
asked by
sig figs ques 2
449 views
You are planning to estimate a short- run production function for your firm, and you have collected the following data on labor
1 answer
asked by
lost
765 views
-k= 287.658
I need help with this thank you
3 answers
asked by
jill
321 views
when finding the area to the left of the Z score and Z= 1.43 do i subtract the z score from one or is that only when finding the
4 answers
asked by
kate
737 views
A certain calculus student hit Mrs. Evans in the head with a snowball. If the snowball is melting at the rate of 10 cubic feet
2 answers
asked by
Rina
711 views
my answer for these are 1. a 2.c 3 d but not sure so please anyone see if i am correct
1. In which of the following cases is work
2 answers
asked by
jasmine
573 views
1. In which of the following cases is work done on the object?
A. Lifting an object off the floor. B. Pushing an object, but it
2 answers
asked by
kiren
1,032 views
A 250 L vessel is evacuated and then connected to a 50.0 L bulb with compressed nitrogen. The pressure in the combined
3 answers
asked by
Anonymous
793 views
A roof in the shape of an upside down cosine wave is to be buile to cover an arena. The arena is 24m wide, the height of the
2 answers
asked by
Don
554 views
A mover pushes a couch a distance of 4 m to the top of a ramp into the back of a truck using 500 N of force.
A) What is the work
2 answers
asked by
kiren
599 views
Solve : cosxtanx + root3cosx - root3/2tanx - 3/2 = 0
Give exact answers and formula for the general solution as well as the
1 answer
asked by
Don
467 views
A wave geneerantor produces 16.0 pulses in 4.00s .
What is the frequence ?
3 answers
asked by
Kid
1,087 views
write an inequalitity that shows you spent 8,000
1 answer
asked by
Anonymous
246 views
often you can write an equation to solve a problem
need help these 3 1) a band made a profit of $352 from a concert. the band
6 answers
asked by
marko
857 views
At 1:00 p.m. ship A is 25 km due north of ship B. If ship A is sailing west at a rate of 16km/h and ship B is sailing south at
7 answers
asked by
Becky
815 views
When the equation
Fe2(SO4)3(aq) + 3Ba(OH)2(aq) ! is completed and balanced, a term in the balanced equation is 1. 2 Fe(OH)(s). 2.
5 answers
asked by
lynn
2,253 views
I know I m asking for a lot of work but please if somebody can help me , I would really appreciate it <3
1. About to dress in
1 answer
asked by
thesis help
454 views
I left out the following sentences.
Thank you. 1)Of (among?) the toothed whales Narwhal whales are his favourite. They are known
2 answers
asked by
Henry2
968 views
The chief economist for Argus Corporation, a large appliance manufacturer, estimated the firm’s short- run cost function for
3 answers
asked by
lost
771 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
2 answers
asked by
joe
687 views
m1 = 2.7 kg block slides on a frictionless horizontal surface and is connected on one side to a spring (k = 40 N/m) as shown in
2 answers
asked by
joe
614 views
The measure of an exterior angle of an isosceles triangle is x degrees. What are the possible angle measures of the triangle in
4 answers
asked by
Anonymous
2,239 views
I need your help to understand the meaning of a few words (descend, feeding apparatus) and check the word choice. Thank you.
1)Ac
1 answer
asked by
Henry2
498 views
A car is being driven along a country road on a dark and rainy night at a speed of 20 m/s. The section of road is horizontal and
5 answers
asked by
Anne
1,969 views
Hello! I'm a French student,I'm 17,
I've learned the beginning of Freedom by Jonathan Franzen. Sometimes, it seems confused as
3 answers
asked by
V
674 views
Zinc chloride (ZnCl2) is 52.02% chlorine by
mass. What mass of chlorine is contained in 53.6 g of ZnCl2? Answer in units of g
1 answer
asked by
lynn
791 views
22. If I drink orange juice, then I am healthy.
1 answer
asked by
janice
394 views
What is the mass of a ball with a velocity of 35.1 m/s and a wavelength of 8.92 x 10^-34 m
1 answer
asked by
Anonymous
1,132 views
There are so many industries having websites for retail. However, not every industry is successful in online retail. In your
2 answers
asked by
lost
977 views
A block of metal floats in oil of density 700Kg/m3 with 3/4 of volume in mass. Find the density of metal.
4 answers
asked by
Said
564 views
the measure of an exterior angle of an isosceles triangle is x. what are the possible angel measures of the trianglein terms of
1 answer
asked by
Anonymous
389 views
Which of the following statements about Texas state legislative elections is true?
a. There are more competitive seats than safe
3 answers
asked by
HM
787 views
So if the safest area is the panhandle for Republican PArty
then Which of the following areas of the state is relatively safe for
3 answers
asked by
HM
463 views
Minor bills are much more likely to pass than major bills.
a. yes b. no It is an obviously yes because minor bills are through
2 answers
asked by
HM
1,009 views
There are two particles (1 and 2) that are moving around in space. The force that particle 2 exerts on 1 is given by:
F21(t)=Fx*e
2 answers
asked by
Jerry
873 views
convert the following credit card rate to the APR. nebraska, 0.03562% daily rate? Round to the nearest whole number
3 answers
asked by
Anonymous
478 views
typically a bullet leaves a standard 45 caliber pistol at 262 m/s. if it takes i millisecond to transverse the barrel, determine
4 answers
asked by
Amanda and Leah
2,224 views
In need of help on my political science homework please help with these questions Only these questions left!
One reason why the
1 answer
asked by
josh
692 views
the question says: write down all factors of 6
Show that the sum of all the factors of 6 is equal to 2 x 6 (i got the first part
3 answers
asked by
Viola
1,320 views
122 band members all need to march in n number of rows write an algebric expression for the number of band members in each row
1 answer
asked by
olive
419 views
During 1692 in Salem Village , how did the court room look like and was there only one magistrate? And what was the name of the
4 answers
asked by
Anonymous
492 views
Dr. Gillian explained that research has identified over 25,000 genes that are responsible for the genetic information that
2 answers
asked by
Kasey
555 views
See below PLEASE at ********
If computing N(t) = Pa^t where P=642.035376 and a = 2.900129566 (both are stored in calculator), to
4 answers
asked by
another sig figs ques Please answer
460 views
Identify commonly used lab equipment. (beaker, graduated cylinder, triple beam balance, test tube, Patri dish)
I really don't
4 answers
asked by
Laruen
662 views
Duralin is an alloy of aluminium containing
4.5% manganese, 3.5% copper, and 0.45% magnesium. How much magnesium is present in a
3 answers
asked by
lynn
971 views
Use rational root theorem and the factor theorem to help solve the following equation
X4-2x3-13x2+38x-24=0
2 answers
asked by
Ruth
1,328 views
Give the letter notation for the subshells designated by the following quantum numbers, and the number of orbitals possible for
1 answer
asked by
Anonymous
515 views
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