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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
508 views
in saturated sugar solutions
what is the solute? what is the solvent?
2 answers
asked by
Ivan
817 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
1 answer
asked by
Paige
2,790 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
2 answers
asked by
Anonymous
638 views
An atom of potassium (K) has 19 protons: 18 electrons in its inner electron energy levels and 1 electron in its outer energy
1 answer
asked by
Josh
4,311 views
what does the a stand for in Pa^t
what does the r stand for in Pe^rt how are they related?
0 answers
asked by
M
360 views
if sides of a triangle is in the ratio 2,3,4 and shotest side is 6cm then find perimeter of a triangle?
2 answers
asked by
ravi
478 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
0 answers
asked by
Anonymous
872 views
. "~ P v Q" is best read as (Points : 1
1 answer
asked by
rogene
339 views
Find the accumulated value of an investment of $15,000 at 7% compounded semiannually for 4 yrs
1 answer
asked by
Anonymous
1,998 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
1 answer
asked by
Kay
756 views
A bar magnet with its south pole down passes through a conducting ring. As viewed from above the ring, in which direction does
0 answers
asked by
Arielle
410 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
0 answers
asked by
Arielle
511 views
A particular magnetic field points west. A proton moved from north to south. What direction is th magnetic force on the proton?
U
1 answer
asked by
Arielle
626 views
CFCs such as CF2Cl2 are refrigerants whose use has been phased out because their destructive effect on Earth's ozone layer. The
1 answer
asked by
Kay
1,125 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
4 answers
asked by
Amy
1,845 views
In a mass spectrometer, singely ionized carbon-12 (normal carbon of atomic mass number 12) has a radius of curvature of 9 cm.
1 answer
asked by
Arielle
906 views
If the standard deviation for waiting times in a line is 5 minutes, the standard deviation for the averages of 30 randomly
2 answers
asked by
Sarah
2,141 views
The strategies for writing positive or neutral message.
is my response correct?: In the opening avoid personal information state
2 answers
asked by
Bryan
720 views
A survey of 1000 veiwers conducted by a television station produced the following data:
40% watched the news at 12:00 60% watched
1 answer
asked by
kim
2,975 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
378 views
a bank opens with $4.05 in nickels and pennies. There are 157 coins in total. how many nickels and how many pennies
1 answer
asked by
Anonymous
639 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
1 answer
asked by
Danielle
2,439 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
1 answer
asked by
steve
736 views
what are the roles and connections between kissing, touching, and foreplay?
1 answer
asked by
oldskool
388 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
1 answer
asked by
Kim
507 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
409 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
1 answer
asked by
Anne
4,024 views
You deposit $1000 in an account that pays 8% interest compounded semiannually. After 2 years, the interest rate is increased to
1 answer
asked by
Kelly
1,789 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
395 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
517 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
2,654 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
3 answers
asked by
joe
18,320 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
1 answer
asked by
Nilan
530 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
1 answer
asked by
Mareia
1,207 views
Calculate and write result in a+bi form.
5+10i/3-4i
1 answer
asked by
Mary
975 views
Health care workers are at risk of being exposed to blood-borne pathogens through needle-stick and other sharp object injuries.
1 answer
asked by
Darshana
1,075 views
What term best describes the Texas legislature?
a. moderate professional b. citizen c. moderate professional/citizen d.
2 answers
asked by
HM
689 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
2 answers
asked by
sig figs
444 views
In general, ________ redistricting is considered constitutional by the courts, but ________ redistricting is considered
2 answers
asked by
HM
717 views
A right triangle with hypotenuse 5 inches is revolved around one of its legs to generate a right circular cone. Find the radius
1 answer
asked by
jj snoke
974 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
1 answer
asked by
Jj
1,218 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).
1 answer
asked by
Sribava
733 views
A dam blocks the passage of a river and generates electricity. Approximately 57,000 kg of water fall each second through a
1 answer
asked by
Anne
710 views
Which of the following areas of the state is relatively safe for the Republican Party?
a. urban areas b. Rio Grande Valley c.
5 answers
asked by
HM
681 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
2 answers
asked by
Jj
1,514 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
1 answer
asked by
Demetra Mallios
1,169 views
In the past, Texas employed multimember districts in some areas. What is the impact of multimember districts?
a. Minority voters
2 answers
asked by
HM
502 views
Use enthalpies of formation from the textbook to calculate the standard enthalpy of the reaction for the following methane-
1 answer
asked by
Kay
1,311 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
0 answers
asked by
Kokos
698 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
3,735 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
0 answers
asked by
Can someone help me please?
853 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
0 answers
asked by
Kasey
489 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
460 views
You are planning to estimate a short- run production function for your firm, and you have collected the following data on labor
0 answers
asked by
lost
786 views
-k= 287.658
I need help with this thank you
2 answers
asked by
jill
331 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
1 answer
asked by
kate
746 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
1 answer
asked by
Rina
721 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
1 answer
asked by
jasmine
582 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
1 answer
asked by
kiren
1,048 views
A 250 L vessel is evacuated and then connected to a 50.0 L bulb with compressed nitrogen. The pressure in the combined
2 answers
asked by
Anonymous
805 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
1 answer
asked by
Don
565 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
1 answer
asked by
kiren
614 views
Solve : cosxtanx + root3cosx - root3/2tanx - 3/2 = 0
Give exact answers and formula for the general solution as well as the
0 answers
asked by
Don
474 views
A wave geneerantor produces 16.0 pulses in 4.00s .
What is the frequence ?
2 answers
asked by
Kid
1,101 views
write an inequalitity that shows you spent 8,000
1 answer
asked by
Anonymous
254 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
5 answers
asked by
marko
877 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
837 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.
2 answers
asked by
lynn
2,271 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
470 views
I left out the following sentences.
Thank you. 1)Of (among?) the toothed whales Narwhal whales are his favourite. They are known
1 answer
asked by
Henry2
977 views
The chief economist for Argus Corporation, a large appliance manufacturer, estimated the firm’s short- run cost function for
0 answers
asked by
lost
789 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
1 answer
asked by
joe
705 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
1 answer
asked by
joe
635 views
The measure of an exterior angle of an isosceles triangle is x degrees. What are the possible angle measures of the triangle in
3 answers
asked by
Anonymous
2,263 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
0 answers
asked by
Henry2
506 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
4 answers
asked by
Anne
1,996 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
2 answers
asked by
V
689 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
0 answers
asked by
lynn
802 views
22. If I drink orange juice, then I am healthy.
1 answer
asked by
janice
404 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
0 answers
asked by
Anonymous
1,140 views
There are so many industries having websites for retail. However, not every industry is successful in online retail. In your
1 answer
asked by
lost
992 views
A block of metal floats in oil of density 700Kg/m3 with 3/4 of volume in mass. Find the density of metal.
3 answers
asked by
Said
575 views
the measure of an exterior angle of an isosceles triangle is x. what are the possible angel measures of the trianglein terms of
0 answers
asked by
Anonymous
398 views
Which of the following statements about Texas state legislative elections is true?
a. There are more competitive seats than safe
2 answers
asked by
HM
803 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
2 answers
asked by
HM
470 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
1 answer
asked by
HM
1,019 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
0 answers
asked by
Jerry
888 views
convert the following credit card rate to the APR. nebraska, 0.03562% daily rate? Round to the nearest whole number
1 answer
asked by
Anonymous
488 views
typically a bullet leaves a standard 45 caliber pistol at 262 m/s. if it takes i millisecond to transverse the barrel, determine
2 answers
asked by
Amanda and Leah
2,265 views
In need of help on my political science homework please help with these questions Only these questions left!
One reason why the
0 answers
asked by
josh
699 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
1 answer
asked by
Viola
1,335 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
430 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
3 answers
asked by
Anonymous
500 views
Dr. Gillian explained that research has identified over 25,000 genes that are responsible for the genetic information that
1 answer
asked by
Kasey
570 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
3 answers
asked by
another sig figs ques Please answer
475 views
Identify commonly used lab equipment. (beaker, graduated cylinder, triple beam balance, test tube, Patri dish)
I really don't
3 answers
asked by
Laruen
685 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
2 answers
asked by
lynn
982 views
Use rational root theorem and the factor theorem to help solve the following equation
X4-2x3-13x2+38x-24=0
1 answer
asked by
Ruth
1,341 views
Give the letter notation for the subshells designated by the following quantum numbers, and the number of orbitals possible for
0 answers
asked by
Anonymous
523 views
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