Completed 20 out of 20 Question 20 of 20 > O Macmillan Learning Perform the calculation and record the answer with the correct number of significant figures. (34.123 +2.80) (98.7654 2.035) - = Resource

Q: Express each result to the proper number of significant figures  8.13 x 102+8.13 x 103 1.784 x…

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Q: Vancomycin hydrochloride is to be administered to a 2-year-old patient weighing 30 lb for the…

A: Given information: Weight of patient = 30 lb Dosage = 5 mg/kg four times a day

Q: Carry out the following operations and express the answers with the appropriate number of…

A: Given, Express the answers with the appropriate number of significant figures : (a). 14.3505 + 2.65…

Q: (a) To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

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

Q: Consider the equation: (9 x 10^-38) x (9.00 x 10^3) x 35.3= Y  how many significant figures should Y…

A: The significant figures can be defined as the digits in the given number that carry some meaning and…

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: For each of the mathematical expressions shown below, determine the answer and enter your response…

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Q: How many significant figures does 40100 mi has? How many significiant figures does 11 degrees…

A: Calculate number of significant digit in the given data---

Q: Round each answer to the correct number of significant figures. 9 +2.8 - 0.135+10.8=22.265 My…

A: The significant figures refer to particular digits in a number. According to the measurement rule,…

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

A: Non zero digits are always significant.

Q: (7 x 10-5) (6.30 × 10¹) (7.76 x 10-8) Express your answer using the correct number of significant…

A: A). After calculating , upto 3 significant figure 5.68  * 107

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: What is the result of the following calculation to the correctnumber of significant figures?(6.266 −…

A: (6.266 − 6.261) ÷ 522.0 = ( 0.005) ÷ 522.0 = 9.579 x 10-6  Number of significant figures are 4.

Q: Perform the following calculations and report each answer with the correct number of significant…

A: As per our guidelines, we are supposed to give answers for the first three subparts kindly repost…

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

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Q: How many significant figures should be retained in the result of the following calculation?12.00000…

A: In multiplication or division involving significant figures, the final answer should be reported as…

Q: Calculate: (-1.10 × 10³ ) (4.00 × 10¯²) Write your answer in scientific notation. 0 0.9 X

A: Scientific notion :It is the way of expressing the number in form of decimal form. In scientific…

Q: Using the data below (included for context), what is the equation for the trendline for the data…

A: The velocity of a reaction is the speed at which reactants are converted to products or the speed at…

Q: Calculate % difference between trials 1 and 2. Your value MUST be below 2% difference. Then…

A: The data given is,

Q: calculate the following significant figures:  a.) 7.890 x 1012/ 6.7 x 104 b.) (67.8 x 9.8)/…

A: Part a: On multiplication or division, the answer obtained has the same number of significant figure…

Q: 12.9 ✓ Points: 3.00 out of 3 cm³ Perform the calculations below and give the results with correct…

A: Step 1:1) 27.8 g + 5.461 g-3.89 g = 27.8 g + 1.571 g= 29.371 g Step 2:2) 2.13 in x 0.96 in x 4.508…

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

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Q: Express each result to the proper number of significant figures  0.00071+0.002+0.00008 0.9827-0.06…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

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: What is the answer to the correct number of significant figures of the following calculation? (37.1…

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Q: After carrying out the following operations, how many significant figures are appropriate to how in…

A: Given,The mathematical expression:( 13.7 + 0.027 )  8.221

Q: Here is the question I need help with: "Isopropyl alcohol has a density of 0.785 g/mL (d=0.785…

A: Here we need to find the volume of solution having the given mass of isopropyl alcohol. We know…

Q: Perform the following calculations: a) 14.86 ml + 15.0 ml + 14.980 ml = b) (42.927 g/ml)(9.00 ml)…

A: According to the rule for significant digits in addition and subtraction, the number of significant…

Q: Conversion Factors in Calculations Report Sheet - Lab 2 B. Significant Figures in Calculations B.1…

A: Significant figures can be defined as  the number of digits in a value that tell us about the…

Q: Are the answers written using the right number of significant figures? Explain. 1)…

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Q: Use your calculator to determine the answer to the following calculation: 1.0×10-15 4.2×10-7 Express…

A: The given calculation is done as follows:

Q: Unit Conversion: 3.05 × 10−1 s to ms

A: An unit is a standard for making measurements and more importantly compare them.

Q: (16.1×4200/0.17×830)³

A: Given that, (16.1×4200/0.17×830)³

Q: If 2.346 and 12.97 are two significant figures, use the rules for significant figures to calculate…

A: Addition or substraction of significant figures :- The answer must have the same number of…

Q: what is the sum of the measured values 539, 35.4, 0.90, and 9.0 ?

A: For the addition of the number first we have to count the significant figures in the in the decimal…

Q: ( 5.31 × 10 8 ) + ( 6.53 × 10 7 )

A: The order of calculations is a rule that is the correct sequence of steps for evaluating a math…

Q: Give the correct significant figure answer to the following calculation:            { (285.63 –…

A: Significant figures of a number written in a positional notation are digits which make a significant…

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.