After several shares of the company's stock were sold, a profit of $1,320 was earned. the profit was 15% over a 30 day period. how much were the shares worth when they were originally purchased?

$ 8800

Step-by-step explanation:

The complete question with options is attached in the image below

Amount of profit earned = $ 1320

The profit was 15% of the amount invested.

Let x be the total amount that was invested 30 days ago to buy the shares of the company.

So,

Profit = 15% of the amount invested

1320 = 15% of x

1320 = 0.15(x)

x =

x = $ 8800

This means, the worth of shares was $ 8800 when they were originally purchased.

idk bring the function back   im not smart

step-by-step explanation:

∠1≅∠2 by the alternate exterior angles theorem.

step-by-step explanation:

given, a ∥ b and ∠1 ≅ ∠3 .we have to prove that e ∥ f

we know that ∠1≅∠3 and that a || b because they are given. we see that by the alternate exterior angles theorem. therefore, ∠2≅∠3 by the transitive property. so, we can conclude that e || f by the converse alternate exterior angles theorem.

we have to fill the missing statement.

transitivity property states that if a = b and b = c, then a = c.

now, given ∠1≅∠3 and by transitivity property ∠2≅∠3 .

hence, to apply transitivity property one angle must be common which is not in result after applying this property which is ∠1.

the only options in which ∠1 is present are ∠1 and ∠2, ∠1 and ∠4

∠1 and ∠4 is not possible ∵ after applying transitivity we didn't get ∠4.

hence, the missing statement is ∠1≅∠2.

so, ∠1≅∠2 by the alternate exterior angles theorem.