Which of the following shapes is a convex polygon? OA) OB) OC) OD)
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
In order to add or subtract numbers in scientific notation, the powers of ten must have the same exponent. In this caes the diameter of an average human body cell is a power of -4 and the diameter of a plant cell is a power of -3. In order to add them, we can move the decimal over for the body cell diameter:
Add the two values:
Answer:
The answer is - 31/4
See attached picture.
