4) true or false: george washington was the first president of the united states\nenter answer here...\n5)…

4) true or false: george washington was the first president of the united states\nenter answer here...\n5) which of these is not a primary color?\na) red b) green\nc) pink d) yellow\n6) 30 ÷ 5 =?
Answer
Explanation:
Step1: Recall US - history fact
George Washington was indeed the first president of the United States, so the answer to question 4 is True.
Step2: Recall color - theory
In the context of primary colors in the RGB (Red - Green - Blue) or RYB (Red - Yellow - Blue) color models, pink is not a primary color. Red, green, and yellow are primary colors in different color - mixing systems. So the answer to question 5 is C. Pink.
Step3: Perform division
For question 6, we know that $30\div5 = 6$ according to the division operation.
Answer:
- True
- C. Pink
- 6