The events are dependent.

When the first card is not replaced, you change the probability of the second card. At the very least, you have changed the total number of cards to draw from.

6 0

4 years ago

Which example illustrates the associative property of addition for polynomials? [(2x2 + 5x) + (4x2 – 4x)] + 5x3 = (2x2 + 5x) + [

Softa [21]

Answer:

Step-by-step explanation:

9 0

2 years ago

Write the expression in the form a^n 1/a^-5/6

tester [92]

Answer:

$\large\boxed{\dfrac{1}{a^{-\frac{5}{6}}}=a^\frac{5}{6}}$

Step-by-step explanation:

$a^{-n}=\dfrac{1}{a^n}\\\\-------------------\\\\\dfrac{1}{a^{-\frac{5}{6}}}=\dfrac{1}{\frac{1}{a^{\frac{5}{6}}}}=a^\frac{5}{6}$

5 0

3 years ago