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)
An adjective clause is a dependent claus that, like an adjective, modifies a noun or pronoun. They can begin with words such as; that, when, where, who, whom, whose, which, and why.
Brainlest answer is always appreciated ( ͡ ͜ʖ ͡ )
whats the phrases?? id love to answer but i'd need the choices
Answer:
In many parts of Europe, children start learning second languages in elementary school.
Explanation:
Other statements involve specific student learning of foreign languages (business majors) or employment/ niche opportunities, the fact that children in many countries start learning a second language in primary grades demonstrates that such learning is feasible and common among many other countries in contrast to the U.S.
