The Normal Range for a White Blood Cell Count Is $3$

question 109

Multiple Choice

The normal range for a white blood cell count is 2,000 cells/?l to 18,000 cells/?l. Write these numbers in scientific notation.

• A) 2 × 10 \(3\) cells/?l to 1.8 × 10 \(5\) cells/?l
• B) 2 × 1 \(3\) 0 \(4\) cells/?l to 1.8 × 10 \(4\) cells/?l
• C) 2 × 10 \(5\) cells/?l to 1.8 × 10 \(3\) cells/?l
• D) 2 × 10 \(3\) cells/?l to 1.8 × 10 \(4\) cells/?l
• E) 2 × 10 \(4\) cells/?l to 1.8 × 10 \(3\) cells/?l

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Definitions:

Convexity

In economics and finance, convexity refers to the shape of the curve that demonstrates how the duration of a bond changes as the interest rate changes.

Production Function

An equation that specifies the output of a firm, an industry, or an entire economy for all combinations of inputs.

Input

Resources used in the production process to create goods or services, including labor, materials, and capital.

Returns To Scale

An economic concept describing how the increase in inputs affects the level of output of a production process.