Hey friend hope it is helpful ......
Answer:
9p + 34a = 253 and p + 8= a are the two required equations which will give us the number of phones and accessories sold by Jose
Step-by-step explanation:
Let us denote the number of phones as ‘p’ and number of accessories as ‘a’ So, we can write the following equations from the given data:
Given that levi made $ 253 commission
<u>9p + 4a = 253 (1) </u>
And, Jose sold sold 8 more accessories than phones. So we can frame a equation as follows:
<u>p + 8 = a (2)</u>
These two equations can be used and solved to determine the number of phones and accessories sold.
Answer: D
This result is true by De Moivre's theorem.
Answer:
Sophie factored completely.
Carlos did not factor out a 2 out of his last term
Step-by-step explanation:
-4x² − 10x + 6
Sophie factored it as -2(2x − 1)(x + 3) and Carlos factored it as (x + 3)( -4x + 2).
If you look at the last term in Carlos
(x + 3)( -4x + 2)
You can factor out a -2
(x+3) (-2)(2x-1)
It is not factored completely with the negative two inside the parentheses
He could also have factored out a 2
(x+3) (2)(-2x+1)
I like having a positive x so I use the -2
Either would be acceptable.
18.67 to the nearest hundredth would be 18.67 because there is no number that is a thousandth so there for another way of saying it is 18.670
