Question

3. Mount Everest, an eastern Himalayan peak on the Tibet-Nepal border, was discovered to be the world's highest mountain in March 1856. The Survey Department of the Government of India computed its height to be 29,002 ft. Express this height in scientific notation.

Answer 1

`2.9002 \cdot 10^(4) ft`

Step-by-step explanation:

To express the height 29,002 in scientific notation we need to move the decimal point four places to the left and express the answer into a base-ten power, as follows:

`29,002 = 2.9002 \cdot 10^(4)`

The answer expressed in scientific notation results in 2.9002 times a ten to the fourth power, as a result of the four movements of the decimal point.

I hope it helps you!

Answer 2

h = 2,9002 10⁴ ft

Step-by-step explanation:

Scientific notation is a method to write very large and small numbers clearly, the figure is written with an integer and the other figures in decimals, with an exponent so that the number does not change.

If it is necessary to approximate a figure, the criterion is if the next figure is greater than or equal to five, the figure rises by one unit.

Mount Everest height

h = 29002 ft

h = 2,9002 10⁴ ft

if we approximate three significant figures that

h = 2.90 10⁴ ft