12 Britany is training for a marathon. She is able to run 6 miles before
settling into a constant pace. The equation y = sír + 6 can be used
to find her distance after her pace is set. If y is the total miles run,
and is the number of minutes after she reaches 6 miles, which
statement best describes the rate of change in the distance run?
O A.
For every minute, she will run
of a mile.
OB
For every 31 minutes, she will run
of a mile.
OC. For every 5 of a minute, she will run one mile.
OD
For every minute, she will run 31 miles.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

2500

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)