1st : x² -8x - 24 =0
x'= ( 8 + √[(8² - 4 (1)(-24)] / 2 and x" = ( 8 - √[(8² - 4 (1)(-24)] / 2
x' = (8+√160) / 2 = (8+√(16x10) / 2 and x = (8+4√10)/2, simplify by 2
x' = 4+2√10, same for x" = 4 -2√10
2nd: Let x be the number of people to invite.
Given: cost of the band $750
cost of food : x.$2.25
Total cost = $750 + $2.25.x
To find the average you divide the total cost by the number of guest, that is x.
Average = ($750 + $2.25.x)/x
a)- For an average of $2.75
($750 + $2.25.x)/x =2.75 Solve for x and you will find 1500 guests
b)- For an average of $3.25
($750 + $2.25.x)/x =3.25 Solve for x and you will find 750 guests
So:
750<p<1500 (answer number 4)
<u>Answer</u>:
The sentence that described the main theme of the drama is people can create change when they stand up for what they believe in peacefully. The correct option seems to be Option D.
<u>Explanation</u>:
Be it any forum, if change needs to be welcomed, people need to work together towards the same goal and create and live that change. It should also be done peacefully without creating any kind of violence. So, unity and non-violence act as the catalysts to bring a change. The drama too centres on the same thought which gives shape to the theme. Unity melts down all differences and when people come together with this mind set, the result is always peaceful and positive .
Why treat them any different? We're all humans... We all like different things.
Answer:
to tell us we need one another to succeed
Explanation:
