(HELP ME EXTRA POINTS )John just hired a new employee to work in your bakeshop. In one day, the employee burned 150 chocolate chip cookies out of 1,000 cookies made. What percent of the day's production, did
John's new employee burn?

15%

1000* 15% = 150

Step-by-step explanation:

150 : 1000 = x : 100

(150 * 100) / 1000

15000/1000 =

15

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation: