it wouldn't let me submit it through text so I wrote it down.
Answer:
-12
Explanation:
Because negative numbers are impossible to simplify, we must use imaginary numbers. i=root -1. So, for example to simplify root -9, separate this into root 9 times root -1 which becomes root 9 times i, simplifying to 3i. Repeat this for root -16 to have 3i times 4i. Multiply and get 12i^2. Then, simplify to 12 times -1 because i^2 is root -1 times root -1 making -1. Finally, the answer is -12.
I apologize for this sloppy explanation as I am currently short on time. If you have any questions feel free to ask in the comments and I will try to answer them later!
The question in line 9 is intended to: provide a typical explanation for the renovations (Option C).
<h3>
What is a comprehension passage?</h3>
In a comprehension passage, some questions are given that follow the passage. The questions are to be answered by using the data given in the passage, even if it differs from real-life facts.
Now,
- The line 9 is: "Sentimentalism? Hardly. "
- The writer here challenges the reader's interpretation after expecting it.
- She assumes that many skeptic readers will believe that preserving these historic structures is some sort of sentimental gesture, but she dispels that notion by pointing out that it is actually extremely practical.
Hence, Option C is the most accurate, i.e., The question in line 9 is intended to: provide a typical explanation for the renovations (Option C).
To learn more about comprehension passages, refer to the link:
brainly.com/question/24716030
#SPJ4
Answer:
19530 meters
Step-by-step explanation:
There are 7 days per week. If audrina swims 21 times for 0.93 km each day, we can multiply 0.93 km by 21 as we add 21 instances of 0.93. Our answer, using a calculator, is 19.53 km. Multiplying that by 1000, as there are 1000 meters per kilometer, we get 19530 meters as our answer
Answer:
I believe it is A
Step-by-step explanation:
Because if you take a point go up 1 and over 2 you get your next point. Rise over run would be 1/2 so the constant of proportionality would be 1/2 or .5