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Questions Asked on 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. 1 answer
2. asked by sig figs ques 2
3. 500 views
in saturated sugar solutionswhat is the solute? what is the solvent?
1. 3 answers
2. asked by Ivan
3. 805 views
Problem 17.26A thin film of (MgF2) n= 1.38 coats a piece of glass. Constructive interference is observed for the reflection of
1. 3 answers
2. asked by Paige
3. 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
1. 3 answers
2. asked by Anonymous
3. 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
1. 4 answers
2. asked by Josh
3. 4,288 views
what does the a stand for in Pa^twhat does the r stand for in Pe^rt how are they related?
1. 1 answer
2. asked by M
3. 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?
1. 3 answers
2. asked by ravi
3. 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. 1 answer
2. asked by Anonymous
3. 856 views
. "~ P v Q" is best read as (Points : 1
1. 1 answer
2. asked by rogene
3. 332 views
Find the accumulated value of an investment of $15,000 at 7% compounded semiannually for 4 yrs
1. 3 answers
2. asked by Anonymous
3. 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
1. 2 answers
2. asked by Kay
3. 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. 1 answer
2. asked by Arielle
3. 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. 1 answer
2. asked by Arielle
3. 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
1. 2 answers
2. asked by Arielle
3. 611 views
CFCs such as CF2Cl2 are refrigerants whose use has been phased out because their destructive effect on Earth's ozone layer. The
1. 3 answers
2. asked by Kay
3. 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
1. 5 answers
2. asked by Amy
3. 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.
1. 2 answers
2. asked by Arielle
3. 897 views
If the standard deviation for waiting times in a line is 5 minutes, the standard deviation for the averages of 30 randomly
1. 4 answers
2. asked by Sarah
3. 2,124 views
The strategies for writing positive or neutral message.is my response correct?: In the opening avoid personal information state
1. 3 answers
2. asked by Bryan
3. 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
1. 4 answers
2. asked by kim
3. 2,955 views
if a football team gained 13 yards in 3 tries how many yards will they gain in 9 tries
1. 1 answer
2. asked by Emily
3. 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
1. 2 answers
2. asked by Anonymous
3. 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
1. 3 answers
2. asked by Danielle
3. 2,405 views
A 25.0 kg pickle is accelerated from rest through a distance of 6.0 m in 4.0 s across alevel floor. If the friction force
1. 2 answers
2. asked by steve
3. 720 views
what are the roles and connections between kissing, touching, and foreplay?
1. 1 answer
2. asked by oldskool
3. 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
1. 2 answers
2. asked by Kim
3. 499 views
70.74074074 ^ 1/4 = a2.900129566 = a Now I have to round to 3 significant digits. Is it 2.90 or 2.9001?
1. 1 answer
2. asked by help please
3. 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
1. 4 answers
2. asked by Anne
3. 4,005 views
You deposit $1000 in an account that pays 8% interest compounded semiannually. After 2 years, the interest rate is increased to
1. 3 answers
2. asked by Kelly
3. 1,774 views
find real numbers a and b ifa(3x+1)+b(5x-1)=11x+9 for all x€r
1. 1 answer
2. asked by Az
3. 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. 1 answer
2. asked by Henry2
3. 507 views
A dam blocks the passage of a river and generates electricity. Approximately 57,000 kg of water fall each second through a
1. 4 answers
2. asked by Anne
3. 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
1. 5 answers
2. asked by joe
3. 18,281 views
My question is how do I know thatN increases by a factor of 2.9 each day. (see below) Let N(t) be number of bacteria after t
1. 2 answers
2. asked by Nilan
3. 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
1. 2 answers
2. asked by Mareia
3. 1,198 views
Calculate and write result in a+bi form.5+10i/3-4i
1. 2 answers
2. asked by Mary
3. 966 views
Health care workers are at risk of being exposed to blood-borne pathogens through needle-stick and other sharp object injuries.
1. 2 answers
2. asked by Darshana
3. 1,062 views
What term best describes the Texas legislature?a. moderate professional b. citizen c. moderate professional/citizen d.
1. 3 answers
2. asked by HM
3. 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
1. 3 answers
2. asked by sig figs
3. 434 views
In general, ________ redistricting is considered constitutional by the courts, but ________ redistricting is considered
1. 3 answers
2. asked by HM
3. 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
1. 2 answers
2. asked by jj snoke
3. 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
1. 2 answers
2. asked by Jj
3. 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).
1. 3 answers
2. asked by Sribava
3. 719 views
A dam blocks the passage of a river and generates electricity. Approximately 57,000 kg of water fall each second through a
1. 2 answers
2. asked by Anne
3. 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.
1. 6 answers
2. asked by HM
3. 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
1. 4 answers
2. asked by Jj
3. 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
1. 2 answers
2. asked by Demetra Mallios
3. 1,157 views
In the past, Texas employed multimember districts in some areas. What is the impact of multimember districts?a. Minority voters
1. 3 answers
2. asked by HM
3. 484 views
Use enthalpies of formation from the textbook to calculate the standard enthalpy of the reaction for the following methane-
1. 2 answers
2. asked by Kay
3. 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. 1 answer
2. asked by Kokos
3. 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
1. 3 answers
2. asked by Kokos
3. 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
1. 2 answers
2. asked by Can someone help me please?
3. 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. 1 answer
2. asked by Kasey
3. 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. 1 answer
2. asked by sig figs ques 2
3. 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. 1 answer
2. asked by lost
3. 765 views
-k= 287.658I need help with this thank you
1. 3 answers
2. asked by jill
3. 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
1. 4 answers
2. asked by kate
3. 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
1. 2 answers
2. asked by Rina
3. 711 views
my answer for these are 1. a 2.c 3 d but not sure so please anyone see if i am correct1. In which of the following cases is work
1. 2 answers
2. asked by jasmine
3. 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
1. 2 answers
2. asked by kiren
3. 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
1. 3 answers
2. asked by Anonymous
3. 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
1. 2 answers
2. asked by Don
3. 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
1. 2 answers
2. asked by kiren
3. 599 views
Solve : cosxtanx + root3cosx - root3/2tanx - 3/2 = 0Give exact answers and formula for the general solution as well as the
1. 1 answer
2. asked by Don
3. 467 views
A wave geneerantor produces 16.0 pulses in 4.00s .What is the frequence ?
1. 3 answers
2. asked by Kid
3. 1,087 views
write an inequalitity that shows you spent 8,000
1. 1 answer
2. asked by Anonymous
3. 246 views
often you can write an equation to solve a problemneed help these 3 1) a band made a profit of $352 from a concert. the band
1. 6 answers
2. asked by marko
3. 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
1. 7 answers
2. asked by Becky
3. 815 views
When the equationFe2(SO4)3(aq) + 3Ba(OH)2(aq) ! is completed and balanced, a term in the balanced equation is 1. 2 Fe(OH)(s). 2.
1. 5 answers
2. asked by lynn
3. 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 <31. About to dress in
1. 1 answer
2. asked by thesis help
3. 454 views
I left out the following sentences.Thank you. 1)Of (among?) the toothed whales Narwhal whales are his favourite. They are known
1. 2 answers
2. asked by Henry2
3. 968 views
The chief economist for Argus Corporation, a large appliance manufacturer, estimated the firm’s short- run cost function for
1. 3 answers
2. asked by lost
3. 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
1. 2 answers
2. asked by joe
3. 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
1. 2 answers
2. asked by joe
3. 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
1. 4 answers
2. asked by Anonymous
3. 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. 1 answer
2. asked by Henry2
3. 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
1. 5 answers
2. asked by Anne
3. 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
1. 3 answers
2. asked by V
3. 674 views
Zinc chloride (ZnCl2) is 52.02% chlorine bymass. What mass of chlorine is contained in 53.6 g of ZnCl2? Answer in units of g
1. 1 answer
2. asked by lynn
3. 791 views
22. If I drink orange juice, then I am healthy.
1. 1 answer
2. asked by janice
3. 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. 1 answer
2. asked by Anonymous
3. 1,132 views
There are so many industries having websites for retail. However, not every industry is successful in online retail. In your
1. 2 answers
2. asked by lost
3. 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.
1. 4 answers
2. asked by Said
3. 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. 1 answer
2. asked by Anonymous
3. 389 views
Which of the following statements about Texas state legislative elections is true?a. There are more competitive seats than safe
1. 3 answers
2. asked by HM
3. 787 views
So if the safest area is the panhandle for Republican PArtythen Which of the following areas of the state is relatively safe for
1. 3 answers
2. asked by HM
3. 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
1. 2 answers
2. asked by HM
3. 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
1. 2 answers
2. asked by Jerry
3. 873 views
convert the following credit card rate to the APR. nebraska, 0.03562% daily rate? Round to the nearest whole number
1. 3 answers
2. asked by Anonymous
3. 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
1. 4 answers
2. asked by Amanda and Leah
3. 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. 1 answer
2. asked by josh
3. 692 views
the question says: write down all factors of 6Show that the sum of all the factors of 6 is equal to 2 x 6 (i got the first part
1. 3 answers
2. asked by Viola
3. 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. 1 answer
2. asked by olive
3. 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
1. 4 answers
2. asked by Anonymous
3. 492 views
Dr. Gillian explained that research has identified over 25,000 genes that are responsible for the genetic information that
1. 2 answers
2. asked by Kasey
3. 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
1. 4 answers
2. asked by another sig figs ques Please answer
3. 460 views
Identify commonly used lab equipment. (beaker, graduated cylinder, triple beam balance, test tube, Patri dish)I really don't
1. 4 answers
2. asked by Laruen
3. 662 views
Duralin is an alloy of aluminium containing4.5% manganese, 3.5% copper, and 0.45% magnesium. How much magnesium is present in a
1. 3 answers
2. asked by lynn
3. 971 views
Use rational root theorem and the factor theorem to help solve the following equationX4-2x3-13x2+38x-24=0
1. 2 answers
2. asked by Ruth
3. 1,328 views
Give the letter notation for the subshells designated by the following quantum numbers, and the number of orbitals possible for
1. 1 answer
2. asked by Anonymous
3. 515 views

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