$a^2x+(a-8)=(a+8)x\\\\(a+8)x=a^2x+(a-8)\ \ \ \ |subtract\ a^2x\ from\ both\ sides\\\\(a+8)x-a^2x=a-8\\\\(a+8-a^2)x=a-8\ \ \ \ |divide\ both\ sides\ by\ (a+8-a^2)\\\\\huge\boxed{x=\frac{a-8}{a+8-a^2}}\to\huge\boxed{x=\frac{8-x}{a^2-a-8}}$

6 0

3 years ago

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Bro what does this mean

dimulka [17.4K]

Answer:

Step-by-step explanation:

hope this helps

8 0

3 years ago

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Water boils at different temperatures based on its elevation above sea level. Ann and Rob are in

Misha Larkins [42]

Answer:

Step-by-step explanation:

B. The medians are the same.

3 0

3 years ago

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From a group of 11 people, you randomly select 4 of them. what is the probability that they are the 4 oldest people in the group

Andre45 [30]

Answer:

<u>1/ 130 is the probability that they are the 4 oldest people in the group. </u>

Step-by-step explanation:

In the question, we are given; group of 11 people, 4 are selected randomly, find probability they are the 4 oldest people from the group

P(O)= <em>favorable number of outcomes / total number of outcomes </em>

= 11! / (11-4)! 4!

= 7! *4! / 11!

=1/ 130

<em>Therefore, 1 / 130 is the probability that they are the 4 oldest people in the group. </em>

#SPJ4

5 0

1 year ago