Tuesday
May 21, 2013

# Search: Math - Measurement

Number of results: 185,971

geometry
Find the longest side of triangle ABC, if measurement A=70, measurement B=2x-10, and measurement C=3x+20.
Thursday, February 5, 2009 at 9:44pm by sarah

PHYSICS
what's the differencces between the meaning of measurement and value of measurement in physics??? The meaning of measurement is a definition of whatever is being measured. I suggest you use a dictionary for that. The answer will depend upon what you are measuring (mass, ...
Saturday, September 23, 2006 at 10:48pm by Katrina

Math - Measurement Pink Wk Bk (PLZZZ HELP!)
I can't help you on the first 3 because ib is not any measurement.
Tuesday, December 20, 2011 at 6:35pm by Ms. Sue

math
Write an explanation of the steps you use to convert a measurement in one unit to a measurement in another. 1) How many picometers are there in a kilometre?
Monday, October 12, 2009 at 9:04pm by jo

Quantum Physics
Consider the observable M that corresponds to a measurement in the sign basis where the measurement value is 3 if the outcome is + and -2 if the outcome is - A)Write M in the standard basis. B)If M is the Hamiltonian acting on a qubit which is in the state |phy(0)&gt; = |0...
Tuesday, April 16, 2013 at 1:10am by qwerty

physics
Consider the observable M that corresponds to a measurement in the sign basis where the measurement value is 3 if the outcome is + and &#8722;2 if the outcome is &#8722;. Write M in the standard basis. If M is the Hamiltonian acting on a qubit which is in the state |&...
Friday, April 19, 2013 at 5:31am by s

Math
Suppose that either of two instruments might be used for making a certain measurement. Instrument 1 yields a measurement whose p.d.f. is f1(x)=2x, 0 &lt;x&lt;1 Instrument 2 yields a measurement whose p.d.f. is f2(x)=3x^2, 0 &lt;x&lt;1 Suppose that one of the ...
Thursday, December 2, 2010 at 1:17pm by Salman

Math-measurement
What is the official name of our system of measurement in America? All I ever hear about is the metric system, but I don't know what ours is called. Thanks
Sunday, March 2, 2008 at 11:51am by Ellie

Chemistry
What value of a measurement must be known if the accuracy of an experimental measurement is to be determined?
Sunday, November 1, 2009 at 7:10pm by Anonymous

Math
kate: Your first answer looks good, but make sure you have your units or measurement right for the second. Always check the units of measurement. My own students forget little pieces of info like that.
Wednesday, January 28, 2009 at 5:14pm by Mr. L.

Math
Find the greatest possible error for the measurement 0.991 g. Find the percent error of the measurement 4 cm.
Saturday, September 1, 2012 at 9:45am by Anonymous

Statistics
Suppose that either of two instruments might be used for making a certain measurement. Instrument 1 yields a measurement whose p.d.f. is f1(x)=2x, 0 &lt;x&lt;1 Instrument 2 yields a measurement whose p.d.f. is f2(x)=3x^2, 0 &lt;x&lt;1 Suppose that one of the ...
Thursday, December 2, 2010 at 1:16pm by Salman

physics
The reaction time delay, if always the same, will not affect the measurement of an intervsal of time, since it affects both the beginning and the end of the interval T in the same way. However, reaction time can vary from one measurement to another. I would estimate the rms ...
Tuesday, May 11, 2010 at 12:41pm by drwls

Chemistry
How many number of significant figures are there in measurement 6.80? I think 2 In measurement 43.52 cm what is digit is the most uncertain? thanks
Wednesday, January 17, 2007 at 6:35pm by Bryan

statistics
From the MM207 Student Data Set identify the following: a) A variable measured at the nominal level of measurement. b) A variable measured at the ratio level of measurement. c) A variable measured at the ordinal level of measurement
Monday, October 17, 2011 at 6:56pm by Audrey

Maths
Suppose that either of two instruments might be used for making a certain measurement. Instrument 1 yields a measurement whose p.d.f. is f1(x)=2x, 0 &lt;x&lt;1 Instrument 2 yields a measurement whose p.d.f. is f2(x)=3x^2, 0 &lt;x&lt;1 Suppose that one of the ...
Thursday, December 2, 2010 at 1:16pm by Salman

Stats and Data
Suppose that either of two instruments might be used for making a certain measurement. Instrument 1 yields a measurement whose p.d.f. is f1(x)=2x, 0 &lt;x&lt;1 Instrument 2 yields a measurement whose p.d.f. is f2(x)=3x^2, 0 &lt;x&lt;1 Suppose that one of the ...
Thursday, December 2, 2010 at 1:17pm by Salman

Algebra 1
A measurement is given. Find the minimum and maximum possible measurement. A doctor measures a patient's weight as 162 lb to the nearest pound.
Tuesday, September 20, 2011 at 7:20pm by Isachaly

Chemistry (Check)
Completion. struggling with this....I got 1) 2)Precision 3)experimental value 4) 5) The ___1___ of a measurement describes how close the measurement comes to the true value. The ____2___ of a measurement depends on its reproducibilty. An ___3___ is a value measured in the lab...
Sunday, January 14, 2007 at 3:42pm by Bryan

help
if u r making a bookcover about history of measurement can u say me what can be the title that i keep ...except "history of measurement"
Thursday, October 23, 2008 at 11:31am by Anonymous

7th lang arts
if the context is a measurement, then duration would be it because duration is a measurement of time
Wednesday, September 21, 2011 at 6:50pm by cody

algebra
The measurement of two angles of a triangle are 69 degrees and 34 degrees. Find the measurement of the third angle. Show your work
Saturday, December 1, 2012 at 9:32pm by Alexius

algebra
The measurement of two angles of a triangle are 44 degrees and 56 degrees. Find the measurement of the third angle. Show your work
Saturday, December 1, 2012 at 9:31pm by Alexius

algebra
The measurement of two angles of a triangle are 39 degrees and 70 degrees. Find the measurement of the third angle. Show your work
Saturday, December 1, 2012 at 9:30pm by Alexius

chem
Is the following true or false? The actual size of a measurement multiplied by a conversion factor remains the same, because the measurement being converted is multiplied by 1.
Friday, June 11, 2010 at 8:16pm by ash

PHYSICS helppppp
what is the value of measurement?????? What is the value of measurement? I hope I am understanding your question. If one wants to know the number of teeth in a horses' mouth, counting is quite valuable.
Saturday, September 23, 2006 at 6:13pm by Katrina

Quantum Physics
Suppose that a qubit is in the state |&#968;&gt; = a |0&gt; + &#8730; (1-a^2)|1&gt; where a [-1,1] . If we first perform a standard basis measurement on this qubit and then perform a |u&gt;, |u&#8869;&gt; -basis measurement where |u&gt; = b...
Sunday, February 17, 2013 at 3:38pm by qwerty

groundwater science
Consider water in a well, and a point of measurement at depth below the surface of the water. True or False: if the point of measurement is located at an elevation of 2,000 ft. above mean sea level, and that point of measurement is 40 ft. below the water surface in the well, ...
Saturday, February 5, 2011 at 6:52pm by Luke

help needed
What about pictures of things that epitomize how measurement units developed? a foot, a hand, a hat, a bra, a cup, a bushel, a slug of lead, a rod, and so on? Those are embedded into the history of measurement.
Thursday, October 23, 2008 at 11:49am by bobpursley

chem
Yes, I think it can. This problem has been posted before and I suggested diluting the sample by a factor of 10 and measuring the rotation. If the original was indeed 140 degrees, then the new measurement would show 14.0 degrees. If the original measurement was -220 degrees, ...
Tuesday, November 18, 2008 at 12:49pm by DrBob222

Geometry
What is the radius if: degree of measurement of arc=30 length=1/3xy(pi) My answer was 8xy. degree of measurement of arc=40 length=8/9(t)(pi) My answer was 9t. degree of measurement of arc=18 length=6(y)pi My answer was 45y. These are the questions I missed, along with my ...
Monday, June 14, 2010 at 1:05am by Temperance

statistic
Nominal scale Ordinal scale Interval scale Ratio measurement The above are the levels of measurement. Check out what each level is, then determine which one fits your three questions.
Wednesday, July 13, 2011 at 12:07am by MathGuru

the length of a string is known to be exactly 9.84cm. two students measured the string. student A used a ruler marked in centimeters and got a measurement of 10 cm. student B used a ruler marked in millimeters and centimeters and got a measurement of 9.8 cm. which student'...
Friday, October 2, 2009 at 10:20am by Michaela

Chemistry 22
Your length measurement was 21.34 cm. The ‘accepted value’ was 21.77 cm. What is the percent error of your measurement?
Saturday, December 4, 2010 at 10:11pm by Ivy

Math - Measurement Pink Wk Bk (PLZZZ HELP!)
That's weird..... we didn't learn this at class today .....!?!!??!?! :( Since we are in our measurement unit today we learn about the ruler (review), like inches and cm and then we practice measuring it and we used our hands (trce it on paper) and measure it. For #10 ...
Tuesday, December 20, 2011 at 6:35pm by Lauren

geometry
line AB is parallel to line CD, the measurement of angle A=2x-25, and the measurement of angle C=x+5. find the value of x. show work and explain your reasoning.
Saturday, October 29, 2011 at 11:52am by joseph

Physical Scinece
c is fancy language, but it is almost correct, it is the best answer. Measurement dont have to be exact, and usually are not...they have some precision, but nothing more than that. A pinch of salt is a measurement, but it is not exact.
Tuesday, October 9, 2007 at 7:04pm by bobpursley

Math
Visuals always worked for me during that age but in schools they expect us to learn from just words and descriptions alone. I just wished they taught that way all the time. You could go and use a ruler at first to demonstrate the centimeter and inches, a meterstick could help ...
Monday, August 27, 2007 at 9:51pm by ~christina~

geometry
if the measurement of angle 1 plus the measurement of angle 4 equals 70, find the sum of angle 6 and angle 7
Friday, March 29, 2013 at 2:00pm by Christine

geometry
If the measurement bewtween A and B is 44 feet and the measurement between A and C is 26 feet, what is the distance between B and C?
Wednesday, September 21, 2011 at 1:29pm by Anonymous

Math Calculus
A sphere is initially measured as having a radius of 4 inches. A subsequent measurement shows that the radius is really 3.99. Find (a) the actual difference in volume between the initial measurement and the correction, and (b) the difference as estimated through differentials...
Friday, July 8, 2011 at 11:36am by Megan

Math
Ryan estimates the measurement of the volume of a popcorn container to be 282 cubic inches. The actual volume of the popcorn container is 289 cubic inches. What is the relative error of ryan's measurement to the nearest thousandth?
Saturday, February 28, 2009 at 8:45pm by Julie

chemistry
Every measurement has a measurement uncertainty. Discuss how precise and accurate measurement can be achieved in spite of the inherent measurement uncertainty. You could use either of the two options given below. • Take a ruler and measure the height of the textbook three...
Wednesday, June 15, 2011 at 10:03pm by mema

math
1x8 2x7 3x6 and so on. Now in inches, which are whole numbers also, it brings up a great range of sizes, and in centimeters, which can be in whole numbers, even greater. Measurements are in whole numbers depending on the UNIT of measurement. 1 inch is a nice whole unit of ...
Thursday, December 16, 2010 at 8:04am by bobpursley

Chemistry
suppose a graduated cylinder wasn't correctly calibrated, how would this effect the results of a measurement? How would it effect the results of a calculation using this measurement?
Tuesday, September 15, 2009 at 7:52pm by levi

Chemistry (Check)
Are most factors unity? Is this True or false I'm thinkin true.. The actual size of a measurement multiplied by a conversion factor remains the same, beacause the measurement being converted is multiplied by unity. okay
Thursday, January 25, 2007 at 7:29pm by DrBob222

Science
What is the science of measurement 9 letter word. Thanks, Lindsey Hi there, I was able to find the answer online by typing "science of measurement" in quotes into the google search engine. I hope that helps. Thanks I had done that but without the quotetion marks. ...
Monday, September 4, 2006 at 2:23pm by Lindsey

Math
This is what my paper said(or close enough) Mike is measuring his baseball bat with a 1/8 inch ruler What is the precison using this measurement using this ruler______(i answered 1/8 inch, is it correct?) What is the greatest possible error?_________ (this is the hardest one ...
Tuesday, November 29, 2011 at 5:53pm by Anonymous

Geometry
What is the circumference of the circle if the radius is: 5x-My answer was 57(x)pi. What is the radius if the circumference is: 30x(pi)-My answer was 2x. (x + y)pi -My answer (x+y)/7. What is the length of the arc if: radius=3 degree of measurement of arc=6- My answer was pi/9...
Monday, June 14, 2010 at 12:59am by Temperance

Math
What is the difference between the measured values of 1.05m and 1.050m? What factor of a measurement tool determines the sig figs of a measured value? The two values are different because of their sig figs, the first has 3 and the other has 4. I think that the factor of a ...
Monday, September 3, 2012 at 3:06pm by Hannah

science
It seems to me that choosing the tests you do are more important than what "sequence" words you use or what order you do the testing. Tests you might perform include: (1) weight measurement (2) smell (3) pH (4) boiling point measurement (5) solubility of some salt (6...
Thursday, March 4, 2010 at 8:20pm by drwls

Technology
Please check this for me: 5. The freezing point of water on the Celsius temperature scale is a. 0 degrees b. 32 degrees c. 100 degrees d. 212 degrees A 8. A measurement for a rectangular box is given as 150 cubic inches. This measurement indicates the _____ of the box. a. ...
Friday, December 18, 2009 at 3:11pm by y912f

trig 30
Please help I need to solve the following question for x, where 0&lt;x&lt;2pi. and then write a general solution for the equation. The question is 2cos^2 x + cos x =1. I need to solve this using radian measurement. I solved it using algebra and was told I wasn't ...
Thursday, April 29, 2010 at 10:01pm by Rae

Math
Since this is not my area of expertise, I searched Google under the key words "measurement" to get these possible sources: http://www.aaamath.com/mea.html http://en.wikipedia.org/wiki/Measurement http://oncampus.richmond.edu/academics/education/projects/webunits/...
Wednesday, April 16, 2008 at 9:03pm by PsyDAG

math-measurement
What do you get?
Sunday, February 12, 2012 at 3:25pm by Ms. Sue

math
how do you measurement measure what?
Wednesday, September 13, 2006 at 7:53pm by kelly

MATH
I am working on Measurements and it is one of the most difficult things for me to do. Topics include the SI measurement, Imperial Measurement, and Converting between SI and Imperial Systems. I would like to do some review on this and would like to know a easier way to all ...
Wednesday, September 15, 2010 at 7:18pm by Anonymous

physics
The background-corrected light measurement at 29.5 mm is 20.3 - 4.9 = 15.4 mV The corrected light measurement at 33 mm is 17.0 - 4.9 = 12.1 mV You need the maximum signal to normalize the data. You have not provided that data.
Tuesday, June 29, 2010 at 12:08am by drwls

Math-measurement
What is the volume of the package?
Sunday, March 2, 2008 at 11:51am by kelly

math-measurement
divide 3 gallons by 4
Sunday, February 12, 2012 at 3:25pm by kayla

Math-measurement
45 g=_mg
Sunday, March 2, 2008 at 11:51am by erika

math
Area is the measurement of a surface.
Sunday, February 21, 2010 at 7:44pm by Anonymous

math
im doing inderect measurement
Tuesday, March 3, 2009 at 5:59pm by Mikiya

math
I am going to need help with measurement
Wednesday, May 7, 2008 at 4:27am by Alicia

Math-measurement
archaic? lol
Sunday, March 2, 2008 at 11:51am by Reiny

math-measurement
How do i multiply 2 yards 1 foot by 8
Sunday, February 12, 2012 at 3:18pm by kayla

math-measurement
Multiply 2 yards 1 foot by 8
Sunday, February 12, 2012 at 2:42pm by kayla

math measurement
oh my god you are all idiots
Monday, November 26, 2007 at 8:45pm by danny

how do you do metric measurement
Monday, April 23, 2007 at 9:59am by meagan

physics
Given that V=[ð*D^2]*h/4 and fractional error in W leading from the errors Äa, Äb and Äc from the measurement of a, b, and c is given by ÄW/W= sqrt((nÄa/2)^2+(mÄb/2)^2+(pÄc/2)^2) where one has a quantity W proportional to a^n* b^m* c^p,...
Saturday, December 25, 2010 at 8:44am by Anonymous

What is base measurement? thanks
Friday, September 14, 2012 at 4:10pm by some girl

math
how do you write the measurement of 12x12x12 in exponential notation?
Thursday, November 17, 2011 at 4:09pm by dawson

Math
Find the measurement of the supplement of 58 degrees
Tuesday, June 7, 2011 at 10:25pm by CC

Math
Which nonstandard measurement unit is closest to a decimeter?
Wednesday, April 27, 2011 at 6:58pm by Hailey

math
which is the smallest unit of measurement? m, cs, km?
Monday, December 17, 2007 at 4:17pm by Andrew

Chemistry (Check)
Completion 1)1 2)conversion factor 3)change 4)Dimensional anaylsis 5) Whenever two measurement are equal, or equivalent, a ratio of these two measurements will equal ___1____. A ratio of equivalent measurement is called a ___2___. When a measurement is multiplied by a ...
Wednesday, January 24, 2007 at 6:24pm by Bryan

chemistry
more than 100 in a lab? Usually measurement errors. Less than 100 percent? Measurement errors, some of the product is washed away in solution, or the reaction did not react the way one thought (I remember Mg burning in air, then measuring MgO to get yeild. Problem is, some of ...
Wednesday, July 21, 2010 at 8:41pm by bobpursley

math-measurement
Subtract 1 foot 7 inch from 2 feet 2 inches
Sunday, February 12, 2012 at 2:28pm by kayla

Math
If a line is measured as 1 4/8 inches how would simplify measurement
Wednesday, February 8, 2012 at 9:28pm by Mary

math
Find the missing measurement 1 kg - blank ==400g
Monday, January 23, 2012 at 8:09pm by stephanie

MATH
What tool do i use to find the measurement of the classroom floor.
Sunday, March 27, 2011 at 9:43pm by Keisha

how to make a modelof measurement egkg/litre
Thursday, February 16, 2012 at 10:40pm by shifa

math-measurement
How do i subtract 20 minutes 45 seconds from 1/2 hour
Saturday, February 11, 2012 at 3:19pm by kayla

math
the sale of drawing is 1/4 in. = 12 ft. find the atual measurement
Tuesday, February 7, 2012 at 11:43pm by nikki

math
change each measurement to the given unit 43km 14m to kilometers
Wednesday, January 18, 2012 at 4:48pm by shuba

Math - Measurement
I mean like tell the parts of inches and cm.
Tuesday, December 20, 2011 at 6:09pm by Lauren

math
What kind of triangle has the angle measurement of 49,53,78
Friday, December 9, 2011 at 10:52am by Halimah

Math-measurement
Sunday, March 2, 2008 at 11:51am by Caelyn

math
find the radius of each circle with the given measurement 20. C= 18pie in
Tuesday, January 4, 2011 at 4:14pm by james

math
or is it when you multiply the measurement the the first number to figure out your sides
Saturday, December 4, 2010 at 12:08pm by Anonymous

Math
A better answer would be any measurement greater than 23.
Thursday, April 8, 2010 at 7:05pm by Ms. Sue

Math
Find the perimeter of a square if the diagonal measurement is 36 inches.
Thursday, March 18, 2010 at 8:06pm by Mary

math
d is right. Statistical significance means the measurement can lead to a conclusion.
Sunday, October 7, 2007 at 5:23pm by bobpursley

chemistry
In a laboratory experiment, the density of a concentrated sugar solution was determined by measuring the volume of the solution and corresponding mass. Three students each made a set of measurements using a different balance and used the results to calculate density. Their ...
Saturday, August 30, 2008 at 3:11am by helpp

Do you have access to a good dictionary? There are also dictionaries online: http://dictionary.reference.com/ As for units of measurement, try some of the following links:\ http://search.yahoo.com/search?fr=mcafee&p=SI+unit+of+measurement We do not DO the work for you, but...
Wednesday, December 29, 2010 at 5:20pm by SraJMcGin

Physics
Now note that the following becomes good approximations as &#952;&#8594;0: sin&#952;&#8776;&#952; sin2(&#960;4&#8722;&#952;)&#8776;12&#8722;c&#8901;&#952; (where c is some constant.) Use these approximations to estimate the ...
Sunday, February 17, 2013 at 1:28pm by unknown

physics
Now note that the following becomes good approximations as &#952;&#8594;0: sin&#952;&#8776;&#952; sin2(&#960;4&#8722;&#952;)&#8776;12&#8722;c&#8901;&#952; (where c is some constant.) Use these approximations to estimate the ...
Thursday, February 14, 2013 at 4:30pm by unknown

geometry
Angle ABC and angle EBF are a pair verical angles. The measurement of angle ABC = 3X + 8 and the measurement of angle EBF = 2X + 48. What are the measurements of angle ABC and angle EBF
Thursday, August 11, 2011 at 7:23pm by amy

Math
measurement unit. cm/hr; liter/mile; kilogram/person
Monday, August 15, 2011 at 8:04pm by bobpursley

MATH
why would you use the measurement 3yd 2ft instead of 2yd 5ft?
Thursday, January 13, 2011 at 4:44pm by julian

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