Answer:
The amount of potassium chloride that can dissolve in water increases by 0.3 grams for every 1 degree Celsius increase in temperature.
Explanation:
Given

Required
Interpret 0.3
We make use of the following illustration to answer this question.
Let C = 1

Let C =2

Let C = 3

Notice that when the values of C increases by 1(i.e. from 1 to 2 and 2 to 3), the values of A increases by 0.3
i.e.

Hence, option D is true
The conclusion that the writer should add to summarize the argument of the passage is: "Hence, more schools should follow the trend of starting later in the morning if they want to see improved test scores, greater attendance numbers, and, most importantly, healthier, happier teens."
<h3>Meaning of a text's conclusion</h3>
The conclusion of a text is the final part of the text where the author summarizes the main ideas of the text.
The text above encourages the opening of schools later to help students enjoy longer hours of sleep. The conclusion beginning with the transition, "hence" aptly summarizes this point.
Learn more about conclusions here:
brainly.com/question/12809344
The best option that gives a great conclusion about her acting career is Option C; Hedy Lamarr worked in America films with MGM Studios
<h3>What is the summary of his acting career?</h3>
Hedy Lamarr was a woman who had so many talents and was first known as a European film actress in the 1930s.
Hedy Lamarr began acting in American films with MGM Studios in the late 1930s and early 1940s. She did not have any formal training, but she did not allow that to stop her from teaching herself in her spare time which really helped her advance forward in the acting industry.
We can conclude that the best option that gives a great conclusion about her acting career is Option C.
The missing options are;
a. Hedy Lamarr wanted more opportunities to speak while acting
b. Hedy Lamarr was the first European actress of the 1930s
c. Hedy Lamarr worked in America films with MGM Studios
d. Hedy Lamarr was content with her contribution to film.
Read more about Acting career at; brainly.com/question/13426443
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Answer:
S wave, P wave, Surface wave.
Explanation:
mark as brainliest please
Answer:
255
Explanation:
trust but only for 1+2+4…