Perform the following calculations; express each answer in exponential form and with the appropriate number of significant figures. a. 0.406 × 0.0023 b. 0.1357 × 16.80 × 0.096 = c. 0.458 + 0.012 − 0.037 = d. 32.18 + 0.055 − 1.652 =
Perform the following calculations; express each answer in exponential form and with the appropriate number of significant figures. a. 0.406 × 0.0023 b. 0.1357 × 16.80 × 0.096 = c. 0.458 + 0.012 − 0.037 = d. 32.18 + 0.055 − 1.652 =
Perform the following calculations; express each answer in exponential form and with the appropriate number of significant figures. a.
0.406
×
0.0023
b.
0.1357
×
16.80
×
0.096
=
c.
0.458
+
0.012
−
0.037
=
d.
32.18
+
0.055
−
1.652
=
a. Using the correct rules for multiplication/division and significant figures provide the answer for the following calculation.
6.98 x 89.44 =
b. Using the correct rules for multiplication/division and significant figures provide the answer for the following calculation.
7831 x 76.987 =
c. Using the correct rules for addition/subtraction and significant figures provide the answer for the following calculation.
7831 + 76.987 =
d. Using the correct rules for addition/subtraction and significant figures provide the answer for the following calculation.
7831.67 + 76.987 =
e. Using the correct rules for addition/subtraction and significant figures provide the answer for the following calculation.
7831.67 + 76.987 =
Question 1: Determine whether the answer to each calculation has the correct number of significant figures. If not,
correct it:
1A) 89.763 + 22.4581 = 3.997
1B) 4.32x1012 ÷ 3.1x104 = 1.4x1016
Question 2: Perform this calculation to the correct number of significant figures
9443 + 45 – 9.9 x 8.1x106
Question 3: Perform the following conversions:
3A) 78.3 cm to inches
3B) 22.5 lbs. to micrograms
3C) 396 in to L
4A) A new penny has a mass of 2.49g and a volume of 0.349cm³. Is the penny pure copper?
Do the following multiplication and division calculations. Give a final answer with the correct number of significant figures and the correct units. Units can cancel or multiply just like number factors.
(2.5 x 103 m/s) x (5.00 x 10-6 s) = ?
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell