Question

Please convert these values from scientific notation into long hand notation. To receive credit, plea: values over 999; use 0.# for values less than one; keep the two significant figuares. 3.3x1010 5.4x10-6 7.2x10-1 4.5x100=

Answer 1

Answer:

The required answers are:

33,000,000,000

0.0000054

0.72

4.5

Step-by-step explanation:

Consider the provided information.

We can convert the scientific notation into long hand notation as shown:

If the exponent of 10 is a positive number then move the decimal point right as much as the exponent value.

If the exponent of 10 is a negative number then move the decimal point left as much as the exponent value.

Part (A) $3.3\times 10^{10}$

Here the exponent of 10 is 10 which is a positive number, so move the decimal point right as shown:

$3.3\times 10^{10}=33,000,000,000$

Part (B) $5.4\times 10^{-6}$

Here the exponent of 10 is -6 which is a negative number, so move the decimal point left as shown:

$5.4\times 10^{-6}=0.0000054$

Part (C) $7.2\times 10^{-1}$

Here the exponent of 10 is -1 which is a negative number, so move the decimal point left as shown:

$7.2\times 10^{-1}=0.72$

Part (D) $4.5\times 10^0$

Here the exponent of 10 is 0. Use the property of exponent $a^0=1$

$4.5\times 10^0=4.5$