Has been
Had lasted
Were destroyed
Will begin
Dw/dt = k(1200 - w)
dw/(1200 - w) = kdt
-ln(1200 - w) = kt + c
When t = 0, w = 60
-ln(1200 - 60) = c
c = -ln(1140)
a.) For k = 0.8: -ln(1200 - w) = 0.8t - ln(1140)
t = [ln(1140) - ln(1200 - w)]/0.8
For k = 0.9:
t = [ln(1140) - ln(1200 - w)]/0.9
For k = 1:
t = [ln(1140) - ln(1200 - w)]
b.) For k = 0.8
t = [ln(1140) - ln(1200 - 800)]/0.8 = [ln(1140) - ln(400)]/0.8 = 1.3 years
For k = 0.9
t = [ln(1140) - ln(400)]/0.9 = 1.16 years
For k = 1
t = [ln(1140) - ln(400)] = 1.05 years
c.) For maximum weight,
dw/dt = 0
k(1200 - w) = 0
1200 - w = 0
w = 1200
Therefore, the maximum weight for each of the model is 1200 pounds.
The statements:
Television is reactive, requiring no skill or thinking.
1) Even if you don't do anything, television will continue playing (unlike video games for example!
2) You don't need to necessarily understand the context of the information that's presented to you: you can be informed about a war somewhere without having to understand the causes for it and the power dynamics in the war.
Television viewing takes away from study and
<span>
reading time.
1) On a given day, if you watch TV for an hour and you forget you wanted to study: it took away this hour from the time when you could have studied
2)Television provides an easy distraction, so it's easy to watch it, and harder to stop and to do unpleasant chores, such as studying for a hard test
</span>
The type of context clues used the sentence that can help us determine the meaning of "guile" is an antonym clue, as further explained below.
<h3>What are context clues?</h3>
We can define context clues as pieces of information provided by authors in their text that help us figure out the meaning of new and unfamiliar words. Examples of context clues are:
In the sentence "Andrea's opponent was honest and straightforward, but Andrea used her guile to win the contest," we can determine the meaning of "guile" by using an antonym context clue.
Antonyms are words that have opposite meanings and, in the sentence, "guile" has the opposite meaning of "honest" and "straightforward." We know that because the author uses the word "but" when comparing Andrea to her opponent.
With the information above in mind, we can conclude that the answer provided is correct.
The missing sentence is the following:
Andrea's opponent was honest and straightforward, but Andrea used her guile to win the contest.
Learn more about context clues here:
brainly.com/question/2437273
#SPJ1
