Is 74.5 x105 written using scientific notation

Q: Convert 5.552765015 mm to m^2

A:

Q: Express the numbers 0.00087 and 54,200,000 in scientific notation.

A: Given numbers,     0.00087 and 54,200,000

Q: Convert following into scientific notation: 0.00000658

A:

Q: Solve the following problem and express the answer in scientific notation with the appropriate…

A: Multiplication of significant figures :-  The answer of multiplication must have the same number of…

Q: Indicate how many significant figures there are in (a) 0.305 0 (b) 0.003 050 (c) 1.003 X 104

A: a.  0.3050 Number of significant figure:  4   b.  0.003050 Number of significant figure:  4

Q: 75.5 dg =      write in scientific notation

A: Scientific notation is used to express a number in its decimal form multiplied by power of 10. They…

Q: Round 19047 x 10^-2 to 3 significant figures and put in scientific notation.

A: All zeros between non-zeros are significant. 10 raise to powers are non significant. Zeros after…

Q: (2.97 x 10^2)x(6.09 x 10^-7)

A: In multiplication, round the answer to the least number of significant figures.

Q: The numerical value for (5.6 x 104) ÷ (7.89 x 102) is equal to, with the proper number of…

A: Division of significant figures :- The answer of the division should have the same number of…

Q: Example: Use 1.20E-4 NOT 0.120E-3 or 12.0E-5 (i) 0.0661 (ii) 3410 (b) Write the following numbers in…

A:

Q: The measurement 4.3 x 103 g also could be written as

A: unit conversion is one of the basic measurement gram and kilogram are the units of mass 103 gram = 1…

Q: 0.321 in scientific notation

A: Given data, 0.321 in scientific notation

Q: Calculate to the correct number of significant figures. (24.6681 x 2.38) + 332.58

A: Rules for performing addition and subtraction: Addition or subtraction is performed in a general…

Q: How would I write 97,820 in standard scientific notation?

A: Scientific notations are used to express the very large or very small numbers in more convenient…

Q: Round 0.03982 to 3 significant figures and put in scientific notation.

A: Since we know that significant figures are the digits of a number that are meaningful in terms of…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: 0.3210 in scientific notation.

A: Given data, 0.3210 in scientific notation

Q: 3. Convert the following measuremer -5 6.9 x 10 %3D 3 0 = cm

A: We have to predict the answer in given units.

Q: Express the quantity 601.8×10−12s601.8×10−12s in ms. Using 4 significant figures

A:

Q: Find the difference between the value of x2 and the sum of x1 plus x3.; let x4 be equivalent to the…

A:

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

A: The solution is as follows :

Q: how many micrometers are in 1.00 kilometers?

A: It is required to calculate how many micrometers (µm) are there in 1 km.

Q: 2550 × 115 =?

A: • We need to calculate the final answer of 2550 × 115

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

A: The number given is 0.0056542.

Q: Water consists of molecules (groups of atoms). A water molecule has two hydrogen atoms, each…

A: Given, Distance between anyone hydrogen atom and oxygen atom = 9.6 × 10-1 Å Calculate the same…

Q: How many significant figures are in the number 0.0204600? Express this number in scientific…

A: Zeroes before 2 are not countable but after 6 are countable. So it has 6 significant figures.

Q: What is the scientific notation of 0.0000023

A:

Q: The mass of a glass beaker is known to be 24.4 gg. Approximately 5 mLmL of water are added, and the…

A: Given, mass of a glass beaker = 24.4 g

Q: The number 7.134×10^7in normal decimal notation is?

A: Basic rules to convert scientific notation into decimal notation :If the exponent is positive, move…

Q: what is decimal nottion of 3.2×10^11

A: 320000000000 Decimal notation.

Q: How many significant figures are in the number 0.0009781?

A: Step : 1               Find the significant figures.

Q: 0.000000100092 in scientific notation to two significant figures

A: Significant figures: The digits which are measured in a number including one estimated digit is…

Q: How would I write 1/1033 in standard scientific notation?

A: Scientific notation:It is a method used to write the large numbers or very small numbers.  The…

Q: 3. The number of significant figures in 0.090900 * 10^-4 is

A: Rules for finding number of significant digits are:1) All non zero digits are significant2) Zeroes…

Q: Express the quantity using significant figures to imply stated error.. 1.  963  + 0.0001

A:

Q: Report the mass of the tablet in: • grams: • kilograms: • micrograms: • centigrams: b.o g kg x 106…

A: SI unit of mass is Kg, and CGS unit of mass is g. They can be interconverted by multiplying with…

Q: 30000 in scientific notation

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.