Answer:
B. The individual events are dependent. The probability of the combined event is 3.772%.
Step-by-step explanation:
The individual events are dependent because you would have to draw 2 red candies in a row. After the first drawing, there would be one less red candy in the bag, which would affect the second drawing.
First drawing probability: 11/54, or 20.370%
Second drawing probability: 10/54, or 18.519%
Combined probability: 20.370*18.519 = 3.772%
You'll want to first simplify the expression
.
To do that, first distribute the
:
From there, you may just combine like terms:
Answer:
D. 4t - 10
Answer:
15 27/100 is 15.27 as a mixed number
Y = x² - 5x - 4
y = -2x
-2x = x² - 5x - 4
<u>+ 5x + 5x </u>
3x = x² - 4
0 = x² - 3x - 4
0 = x² - 4x + x - 4
0 = (x + 1)(x - 4)
0 = x + 1 or 0 = x - 4
<u>- 1 - 1</u> <u>+ 4 + 4</u>
-1 = x 4 = x
Answer:
<h2>(−∞,∞)</h2><h2>{x|x∈R}</h2>
Step-by-step explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
