How many significant figures in each number? ~3.14159 ~0.0202 ~320.0 ~3.0x10^-3 ~500

Q: How many significant digits are these in the following numbers? 25.25 _________ 200.5 _________…

A: Significant figures rules are: (1) All non-zero digits are significant digits. (2) Zeroes between…

Q: Calculate to the correct number of significant figures.a. 43.7 - 2.341                          b.…

A:

Q: Which numbers have four (4) significant figures? Choose all that apply. 3.925 x 1023 4.5 x 103…

A: Significant digit : Any combination of digit which starts from the far most left digit which is non…

Q: Which of the measurements contain four significant figures? 5.0×10^4 3957 1.000×10–3 0.0100 0.0001…

A: Significant Figures - It basically tells us, how much a value is accurate.

Q: 6.7321x0.0021 in to a Significant figures and measurement

A: Rules for Significant numbers: Any non-zero number is significant. Zeros between two significant…

Q: Write the numbers in scientific notation. 291.7=291.7=   ×10?×10x where ?=x=     0.0960=0.0960=…

A: The numbers given are 291.7 and 0.0960.

Q: determine the number of significant figures for each given number 0.000203 200. 31.001 0.00001 200.0…

A: The below are a few rules that can help you count the significant figures in the given value.All…

Q: Round the following to the indicated number of significant figures:(a) 31.57 (to two significant…

A: Significant figure represents all the digits of a number that are significant with respect to…

Q: Do the indicated arithmetic and give the answer to the correct number of significant figures. I.…

A: Calculation go correct significant digit, II. 0.71 + 92.2 = 92.91 = 92.9 Result will be always…

Q: How many significant figures are in: a) 5.71 x 10 ^13 b) 4.4 x 10 ^5 c) 3 x 10 ^ -6 d) 4.000 x…

A:

Q: Round each number as indicated: (a) 1.236 7 to 4 significant figures (b) 1.238 4 to 4 significant…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Round each to three significant figures. 79934.02 1.561832×107 2.31827183 0.000045339

A: The question seems to have some information lacking but then again the solution for the following…

Q: Round 12345.6 to 4 significant figures

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: Count the significant figures of each quantity 5.60 × 1048 = 243.0 = 0.0000030 = 5   = 9.0000 ×…

A: We have to predict Sig figs in each quantity.

Q: Round to the correct amount of Significant figures (218.6-218.59)+0.03

A: To determine the number of  significant figures in a number we have to follow the following rules…

Q: Round each number to three significant figures. 0.036549:   1044.987:

A:

Q: Present each answer in significant figures 14×3.21 2×103- 115×104 1,000 ×0.003

A:

Q: To demonstrate your understanding of the concept of significant figures determine the number of…

A: a) 0.0037   = 37×10-4 = 37E-4 only two significant figures.  b) 152000  = 152×103 = 152E3 only three…

Q: Convert each number to standard notation. 3.4x108 5.8220x10-5 3x102 6.860x10-8

A: Standard notation is the normal way of writing numbers as we generally use it. In this we neither…

Q: How many significant figures do the following numbers contain?1.001 3.45 3.450 0.01 .010 1.230e-04…

A: Significant figures: each of the digits of a number that are used to express it to the required…

Q: Do the following calculations to the correct number of significant figures: a.) 89.3 x 77.0 x 0.08…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Round 12.3456 to 4 significant figures

A: 1.All non zero numbers are counting as significant figures.  2. If right of the last significant…

Q: Round 0.00000002098 g to 2 significant figures

A: We have to round off digit to 2 Sig figs.

Q: To how many significant figures should each answer be rounded? (6.626x 10-34 Js) (2.9979x 108 m/s)…

A: In significant figures, an appropriate significant figure in the answer will be equal to the least…

Q: How do you write 15,000 with 1 significant figure?

A: Given that : We have to round off 15,000 with 1 significant figure.

Q: Which of the following numbers have four significant figures?  A. 12045 B. 5500 C. 5500. D. 0.010210

A: The question is based on the concept of significant figures. we have to identify which of the given…

Q: Express the following decimal numbers in scientific notation. Round it off to two decimal places.…

A: Two decimal palces is same as the nearest hundredth .

Q: 0.000797140 to 3 significant figures

A: Given number is = 0.000797140 Rounding off the number up to 3 significant figures = ?

Q: 1. Determine the number of significant figures for each of the following items: Number of…

A:

Q: To how many significant figures should each answer be rounded? (6.626x 10-34 J. s) (2.9979x 10% m/s)…

A:

Q: A scientist obtains the number 0.045006700 on a calculator. If this number actually has four (4)…

A: According to the rules of a significant number, zero right side of the decimal is not considered…

Q: Put in Scientific notation  1.(5.86x10^6)(1.00x10^-8)= 2. (8.90x10^-5)(7.49x10^-4)/…

A:

Q: Write each of the following numbers as “ordinary” decimal numbers.   6.244 x 10^3   9.117 x 10^-2…

A: a) 6.244×103 6244 b) 9.117×10-2 0.09117 c) 8.299×101 82.99

Q: Complete the follwing table. decimal notation  Scientific notations   Number of significant figures…

A: The decimal representation denotes the number in normal form that is it will not included any power…

Q: Calculate to the correct number of significant figures.a. 0.004 + 0.09879                     b.…

A: a.

Q: Round 100378 to 3 significant figures and put in scientific notation.

A: All zeros between non- zeros are significant. Zeros after decimal are significant  Zeros before…

Q: The density of iron is 7.86g/cm^3. calculate the density in kg/m^3 Note: 1mL=1 cm^3

A: Given: The density of Iron is 7.86 g/cm3. The density of a substance is calculated by the formula,…

Q: Which numbers have five (5) significant figures? Choose all that apply. 3.97410 x 1012 2.3926 x 103…

A: For determining the significant, we consider the rule- 1) If no any decimal is present then not…

Q: Round this short operation to the appropriate number of significant figures: (0.270 / (0.460 -…

A: We use BODMAS rule which states we should calculate the Brackets first (2 + 4 = 6), then the Orders…

Q: The number 9.40548 rounded to 2 significant figures is

A: The number 9.40548 rounded to 2 significant figures is

Q: 2.-Round up the following numbers to the designated significant figures to 2 significant figure…

A: Given number is 32445.34 and has to round up to two significant figures.Since the third digit in…

Q: For each of the numbers listed below, determine the number of significant figures. a) 4.21 х 10-4 О1…

A: To determine the number of significant figures in a number use the following 3 rules: Non-zero…

Q: erform the calculation to the correct number of significant figures.  (8.111-7.50)/3.002…

A: (8.111 - 7.50) = 0.611

Q: Round 3.075 to 3 significant figures and put in scientific notation.

A: Rounding significant figures :- * If the rightmost digit to be removed is greater that five then…

Q: Which of the measurements contain four significant figures? 5.0×10^4 3957 1.000×10–3 0.01000.0100…

A: A multiple choice question based on significant figures, which is to be accomplished.

Q: Determine the number of significant figures. 1. 3.4 / 0.025356 + 236.00 - 76.357  2. 5.6786 +…

A: Significant figures are the figures that are necessary to indicate quantity of something.

Q: How many centimeters in a millimeter? O 0.01 O 10* O 0.1 10 O 0.001 A10000

A: To Solve this problem we have to convert millimeters into centimeters

Q: 23. 2 x 75.33333 = ____________ (significant figures).   A. 100   B. 200   C. 150.6   D.…

A:

Q: Calculate

A: Density is mass per unit volume

Q: The result of the calculation (1.0161-0.8711) with correct number of significant figure is a.…

A: Given calculation problem;   1.0161 - 0.8711