Answer:
Options A) and E)
Step-by-step explanation:
If you use Ruffini's method for polynomials, you can find the roots.
The given picture shows us the first root of the polynomial wich is 2.
Thus, the original polynomial can be written as
Here, you can notice that (x-2) is a factor
28 = 3x+4x
x = 4
3x = 12
4x = 16
12:16 = 3:4
Answer:
the 24-ounce box
Step-by-step explanation:
18/2.88 = 6.25$
24/3.6 = 6.67$
Answer:
We have that y = 21 when x = 11.
Step-by-step explanation:
We solve this question by proportions, using a rule of three.
Since they vary inversely, we apply the inverse rule of three, that is, with lateral multiplication instead of diagonal.
33 - 7
y - 11
So
11y = 33 -7
y - 11
Dividing both sides by 11
Y = 3 * 7 = 21
We have that y = 21 when x = 11.
the answer is D
reason: ration of freshmen to sophmores is 17 to 19, for other way around, flip the num ber