Answer:
BOTH THE QUESTIONS ARE SAME!!
When finding a perpendicular slope, you need to <u>change the signs</u> and <u>flip the reciprocal</u>
The answer to your question is:
m = -2
The important clue from the problem, would be (w/v). This would indicate that the percent has units of weight per volume. We calculate as follows:
Grams solute = .30 g solute / mL solution (450 mL) = 135 g of solute.
Hope this answers the question. Have a nice day.
Answer:
3 times
Step-by-step explanation:
The total number of flips for each round is;
First flip + Second flip + Third flip = 3 flips
Average = [ext]Number of flips/Round[/ext]
Average = 3/1
Average = 3 times.
Check:
Suppose they all match at First and Second rounds,
Average = [ext]3 * 3 / 3[/ext]
Therefore, average = 9/3
Average = 3 times
Answer:
B
Step-by-step explanation:
