Which of the following expresses the sum: 142 + 1020 + 3.67 X 104 with the correct number of significant figures?

Q: Carry out the following operations and express the answerswith the appropriate number of significant…

A: Significant figures are the digits having a meaning in a given number. The number of decimal places…

Q: Express the following with the least number of significant figures a) 12.85497195 b) 1.81231802…

A: Express the following with the least number of significant figures---

Q: significant figure

A: A significant figure is the total number of digits in the given number.

Q: Determine the correct number of significant figures in the answer to the problem below. (3.0 x 10°…

A: The number of significant figures could be determined using the rules given below. 1) The digits…

Q: Round off each of the following numbers to three significant digits, and express the result in…

A: Round off each of the following numbers to three significant digits, and express the result in…

Q: 6. How many significant figures does the following number have: 0.002040 6. O 4 2

A: Given: 0.002040

Q: Perform the following mathematical operations, and express each result to the correct number of…

A: Rules for the significant digits in multiplication and division: For multiplication and division,…

Q: Convert 259 bytes into Tb(give the answer in the correct number of significant figures)

A: Here we need to convert Byte into Terabit.Byte= It is a unit used for measuring size of memory.

Q: 5-Perform the following calculation and report the result to the correct number of significant…

A: There are two rules of significant figures that are involved in calculations : a) The rule in…

Q: Fill in the blanks with the correct answer: 1-The answer rounded to the correct number of…

A: Note:-     Since you have asked multiple question, we will solve the first question for you. If you…

Q: Perform the following set of operations and choose the alternative that expresses the result to the…

A: • The given expression is,        (1.5 × 10-4 * 61.3 ) + 2.01     • We need to write the result of…

Q: Carry out each calculation and give the answer using the proper number of significant figures.   a.…

A: The calculations given are, a) 0.20635136 b) 220075.9

Q: Which answer represents the measurement 0.00569 g rounded to two significant figures?

A: Rules to rounding significant figures :- 1) " If the rightmost digit to be removed is  >5 then…

Q: 1. Evaluate the following and give the answer in the correct number of significant figures. d. Q = 1…

A:

Q: Which of the following are exact numbers? a. There are 100 cm in 1 m. b. One meter equals 1.094…

A: a is the exact numbers  b is not exact it is approximate value

Q: How many significant figures are in the number 9.540x107?

A: The given number is = 9.540×10-7

Q: 1. How many significant figures should be retained in the result of the following calculation?…

A:

Q: How many significant figures are in the number 9.80 x 104?

A: Significant figures: The number that makes it easy to read or write in simple form is called…

Q: Add the following: 1.23 + 0.42000 + 1.00923 Include the correct number of significant figures.

A: Rules for significant figure All non zero integer are significant Exact number have unlimited…

Q: 80.0 6.0030 x 10-8 1020.80 0.000045 Least Significant Figures Most Significant Figures

A: Rules for significant figures: ◾All non zero numbers are counted in significant figure. ◾ Trailing…

Q: otes: # of significant figures in the ans [NAOH] = 2.0 x 10³ M.

A: 6) [OH-] = 3.5×10-2 [H3O+] = 1.0×10-14/3.5×10-2    = 2.9×10-13 M 7) [NaOH] = 2.0×10-3 M As, NaOH is…

Q: To the correct number of significant figures calculate log(4.399x104).

A: Significant figures are the digits of a number that have meaning in terms of accuracy or precision.

Q: Perform the following calculations and express each answer to the correct number of significant…

A: The solution is as follows :

Q: 0,0056542  write in scientific notation to two significant figures

A: The number given is 0.0056542.

Q: Carry out the following operations and express the answerwith the appropriate number of significant…

A: Significant figures in chemistry are the values which are used for resolving the measurements. These…

Q: The correct answer (with the correct number of significant figures) of the following expression is:…

A:

Q: Express 9.8272 x 102  in standard notation. Express answer with 4 significant figures

A: Standard notation of 9.8272 *100 in four digits is 982.7.

Q: Express the answer in scientific notation and with the correct number of significant figures. (6.32…

A: In the given question we simply have to proceed the division. Then, we needs to provide scientific…

Q: Evaluate to the appropriate number of significant figures and express in scientific notation: (4.791…

A: Given:

Q: Carry-out the following mathematical operation and report your answer to the proper number of…

A: First solve for brackets and then Division, Multiplication and Addition according. ◆ First Open the…

Q: Perform the following operations giving the proper number of significant figures in the answer: 65…

A:

Q: How do I know the number of significant figures if the decimal notation is 8,725 km and the scientic…

A:

Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Answer of this question is given below,

Q: What answer should be reported, with the correct number of significant figures, for the following…

A: (965.43×3.911)+9413.4136  =13189.21033

Q: How many significant figures are in the number 9.540x10*7?

A: Significant figures in 9.540*10^-7  = 4(four significant figures are there) . 0.00000009540 =…

Q: Perform the following calculation to the correct number of significant figures: 89.3 x 77.0 x 0.08

A:

Q: Perform the following calculation and input the answer expressed to the correct number of…

A:

Q: The number 9.40548 rounded to 2 significant figures is

A: The number 9.40548 rounded to 2 significant figures is

Q: 65.431 + 12.09) X 1.03 solve using appropriate number of significant figures

A: Before calculations certain rules should be understood for significant digits. All of the non-zero…

Q: How many significant figures are in the number 0.0032?

A:

Q: How many significant figures are in the number 6.455x108?

A: Significant figures is termed as the total number of digit in a number including the last digit wose…

Q: Express the following number in decimal form: 6.02 •10^4

A: Scientists have formed a shorter method to represent extremely large quantities. This system is…

Q: What is the answer for the following calculation to the correct number of significant figures?…

A:

Q: 3.527 x102 kg Express your answer using three significant figures.

A: Given value,           3.527 × 102 kg

Q: The number 8.07 x 10 3 has significant figures.

A: Significant figures:-  It is basically a measure of accuracy and precision.

Q: Perform the calculation and record the answer with the correct number of significant figures.

A: To calculate this problem  Firat we have to subtract the numerator and then devide this value with…

Q: Perform the following mathematical operations and express your answer to the proper number of…

A: Explanation to the correct answer is given below

Q: Perform the following calculation and round the answer to the correct number of significant figures.…

A: Step 1  (2.170cm x 3.88cm) = 8.4196cm 8.4196cm + 1.80cm = 10.2196cm So, the significant figure is =…

Q: Which of the following has the smallest number of significant figures? Why? A. All of the other…

A: Significant figures are defined as numbers that carry a meaningful notation to any measurement.