It has a positive value.
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Consumption has a high positive correlation with economic growth. Whether economic growth takes precedence over energy consumption or energy consumption boosts the economic growth have been examined in a number of studies yet empirical evidence is mixed and conflicting.
The average velocity of the bottle rocket are two given time intervals is 30 m/s and 20 m/s respectively, while the instantaneous velocity at 4.5 seconds is 22 m/s.
The given parameters;
- s(t) = -9t² + 103t + 403
- time interval (4.499, 4.5), and (4.5, 4.501)
The average velocity of the bottle rocket over the intervals is calculated as follows;
when the interval = [<em>4.499, 4.5</em>]
when the interval = [<em>4.5, 4.501</em>]
The instantaneous velocity of the bottle rocket at time t=4.5;
Thus, the average velocity of the bottle rocket are two given time intervals is 30 m/s and 20 m/s respectively, while the instantaneous velocity at 4.5 seconds is 22 m/s.
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The pH shows the degree of acidity of alkalinity of a solution. The pH of the HF can be obtained from the ICE table.
<h3>What is pH?</h3>
The term pH refers to the hydrogen ion concentration of a solution. Recall that acids produce hydrogen or oxonium ion in solution.
The first step to determine the pH of the HF solution is to set up the ICE table as shown;
HF + H2O ⇄ H3O^+ + F^-
I
C
E
The values of the initial concentration of HF as well as the Ka of HF are not given. If these two values are give, the pH can be obtained from;
Ka = [H3O^+] [ F^-]/[HF] Knowing that [H3O^+] = [ F^-] = x
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Based on this passage, suspense was created for the reader because: D. the reader does not know why the old man is killed.
<h3>What is suspense?</h3>
Suspense refers to a literary device which can be used to describe the anxiety, uneasy feeling, and anticipation that a reader feels based on what is most likely to happen next in a literary work.
Based on this passage, we can infer and logically conclude that suspense was created for the reader based on the fact that he or she didn't know why the old man was killed.
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