Answer:
w = 36
Step-by-step explanation:
You can make a ratio 98 : 84 = 42 : w

49w = 1764
w = 36
Answer: D! :)
Explanation:
18 = 3/5(30)
18 = 18
Answer: 42.9%
Step-by-step explanation:
Percent error is the difference between the measured and known value, which is divided by the known value, and then multiplied by 100%.
Percent error = (Estimated number- Actual number)/Actual Number × 100.
= (60 - 42)/42 × 100
= 18/42 × 100
= 0.429 × 100
= 42.9%
Answer:
<h2>download the app photomath and right your solution </h2>
The vertical line test is when you put vertical lines down the graph and if the point does not touch the line more than once, it passes and represents a function.