# Algebra questions convert

Jul 26th, 2015
SKTFaker
Category:
Algebra
Price: \$10 USD

Question description

1. Convert from decimal notation to scientific notation.

a) 234

b) 0.000052

c) -220,000

d) -0.00000000000000182
2. Convert from scientific to decimal notation.

a) 1.01 × 10 2

b) 8.2 × 10 -6

c) 3.456 × 10 10

d) -1.2 × 10 -8
3. Perform the multiplication and write the result in scientific notation.

a) (5 × 10 2)(7 × 10 5

b) (1.2 × 10 -6)(3.5 × 10 14

c) (-4.5 × 10 -7)(8.62 × 10 10

d) (-7.2 × 10 -6)(0.00039)
4. Perform the division and write the result in scientific notation.

a) (4 × 10 13) / (5 × 10 -4

b) 0.000012 / (2.4 × 10 -8

c) (-1.2 × 10 -6) / (1.5 × 10 -10

d) 0.00000065 / 0.000013
5. Evaluate and express in scientific notation.

a) (1.3 × 10 -6) 2

b) (1.5 × 10 -8) 2(2.1 × 10 5

c) [ (1.144 × 10 2)(6 × 10 7) ] / (2.2 × 10 4

d) [ (0.00001)(2,500) ] / [ (0.0003)(150,000) ]
6. Evaluate in scientific notation.

a) The diameter of an atom: 0.0000000000001 meter

b) diameter of earth = 12,756,000 meters

c) 1 billion: 1000,0000,000

d) 1 micron: 0.000001 meter

e) 1 trillion: 1000,000,000,000

f) Diameter of earth / diameter of atom

g) Speed of light: 300,000,000 m/sec

h) Distance travelled by light in one year.

(Top Tutor) Daniel C.
(997)
School: Carnegie Mellon University

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FratBro23
Jul 29th, 2015
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