Answer:
C.
Step-by-step explanation:
That's all I know
10)So plug in the value of a + 3 into where the x of the equation
r(a+3)= 6 6 *you can simply if you want*
------- ______
(a+3)8 distribute=24 + 8a
11) f(-2)=n whenever you have f with a # inside the parenthesis know that they're giving you the x value so f(x)= and on this side is the y value but on tables y value are titled as f(x). So f(-2) is 3
12)Instead of giving you the x-value they gave you the y value this time "=9?" on the bottom. So you go to the f(x) column and find 9 and the # next to it which is 0
Rational roots theorem states that any rational root will be a factor of the constant over a factor of the leading coefficient.
The given equation is: f(x) = 3x^4 + x^3 - 13x^2 - 2x + 9. In this case, it is a factor of 9 over a factor of 3.
Factors of 9: ±1, ±3, ±9
Factors of 3: ±1, ±3
So possible rational roots are: ±1, ±3, ±9, ±1/3
The number of products shipped on time is 75% of 1000 = 750
The number of products shipped late is 25% of 1000 = 250
The number of defective product from the products that shipped on-time is 10% of 750 = 75
The number of defective product from the products that shipped late is 5% of 250 = 12.5
The total number of defective products is 75+12.5 = 87.5.
This is 87.5 out of 1000 products and as percentage it's
×100 = 8.75%
Answer:
15x^2 +32x -7
Step-by-step explanation:
(5x-1 )(3x+7)=
15x^2 - 3x +35x -7=
15x^2 +32x -7