1. How many significant figures are in the following a. 100000007 9 significant figures b. 0.000000010 2 significant figures c. 9.02000 3 significant figures d. 100000 1 significant figures 2. Multiply or divide the following and give the answer in significant figures a. 35.2 x .0071= 2.4992 =2.50 b 2000 divided by 3.33= 600.6006006 = 600 c 45.5 x 2.22 x 10= 1010.1 = 1000 3. Add or subtract the following place answer
Premium Accuracy and precision Arithmetic Division
Question 1-CXC Past Paper Questions: 1989-2011 May 1989 (a) Find the exact value of (4⅘÷2⅔)- (1⅓) 2 (5 marks)(b) Write your answer to part (a) as a decimal correct to 2 significant figures. (2marks)(c) A sum of money is to be divided among A‚B‚ AND C in the ratio of 2:3:5. Thelargest share amounts to $1200.Calculate: (i) the total sum of money to be shared(ii) A’s share(iii) the percentage of the total amount that Breceives (5 marks) May 1990 Calculators‚ slide rules and mathematical tables
Premium Arithmetic Ratio United States dollar
GCE Examiners’ Report Edexcel GCE Physics (8540/9540) June 2003 Edexcel is one of the leading examining and awarding bodies in the UK and throughout the world. We provide a wide range of qualifications including academic‚ vocational‚ occupational and specific programmes for employers. Through a network of UK and overseas offices‚ Edexcel’s centres receive the support they need to help them deliver their education and training programmes to learners. For further information please
Premium Question Mathematics
calculate): ___2.2_______g Mass (g) Percent in Mixture* Iron filings 1.9 g 1.9/6.8*100= 28% Sand 1.9 g 1.9/6.8*100= 28% Table Salt 2.2 g 2.2/6.8*100= 32% Benzoic Acid 0.8 g 0.8/6.8*100= 12% *Follow rules of calculations with Significant Figures Calculate the Percent of each Substance (iron‚ sand‚ salt‚ benzoic acid) in the Mixture by dividing the mass of the substance by the mass of the solid mixture (from #1 above)‚ then multiplying by 100. That is‚ % Substance = (Mass of
Premium Sodium chloride Sodium Salt
The influence that significant others have on an individual’s development. Thematic analysis. Abstract The aim of this qualitative study was to explore whether significant people in human’s life can influence an individual’s development. The assumption that early relationships with our main careers play central part in our later development derives from Bowlby’s attachment theory and his ideas of internal working model. Data for the study was collected through the use of semi-structured
Premium Attachment theory Developmental psychology Interpersonal relationship
absolute deviation and percent deviation. After you’ve done on trial do at least three more trials in order to observe precision in each trial. Before going on make sure all calculations are in order and that you’ve correctly stated the number and its significant figures. Arrange your data on a table and talk amongst your group members any findings that you see fit or relevant to
Premium Liquid Temperature Accuracy and precision
cost of duplication. If you wish to make any other use of this material‚ including reproducing or transmitting the material or portions thereof in any form or by any electronic or mechanical means including any information storage or retrieval system‚ you must obtain prior written permission from Houghton Mifflin Company‚ unless such use is expressly permitted by federal copyright law. If you wish to reproduce material acknowledging a rights holder other than Houghton Mifflin Company‚ you must obtain
Premium Chemistry Orders of magnitude
Q1 a. My opening message in the online tutor group was: Hi Guys‚ Having read all the posts in here it seems that I am in the minority in saying I love all that Google do. While I totally appreciate the slight negative opinions of others here in my personal opinion it all comes down to the fact that Google is actually a business and so has to make money. I appreciate that some of its dealings are a little ’shady’ but show me a Global corporation that doesn’t come across this way in
Premium Privacy
down at times because their super fans portray them as idols. Bridge: Celebrities are irresistible to the extent where people always want to be connected with them. The obsession with celebrities has developed rapidly leading them to have a significant impact on many individuals. They are perceived as being of high social status‚ which is intriguing to a materialistic world. Thesis Statement: Celebrity is especially important to contemporary society because ordinary people crave a luxurious lifestyle
Free Celebrity People
for customers than other competitors. 3. Majority of the company people did not stick to their commitment regarding delivery of TM . 4. Company takes more order then their plant actual production. 5. Small orders are not consider. 6. No proper attention towards customer problems. 7. Proper coordination is lacking between marketing team & planning team. Most of the clients of UltraTech concrete are satisfied with the products related aspects but significant number of clients
Premium Good Customer Customer service