Answer: 1/20
To find P(Q and R), you have to multiply P(Q) by P(R) to get the probability that both events will occur. P(Q) = 1/8, and P(R) = 2/5, so when multiplied together, you get 2/40. This simplifies to 1/20, meaning P(Q and R) = 1/20.

3 0

3 years ago

2 to the -6 power in expotional form and simplified in fractions

IceJOKER [234]

Answer:

1/64

Step-by-step explanation:

$2 ^{ - 6}$

$1 \div 2 ^{6}$

$1 \div 64$

4 0

2 years ago

Read 2 more answers

Solve for x (5x+12)°<br>solve for y (2y+11)°

Yuki888 [10]

You cant solve for x or y

5 0

3 years ago

Which system of equations can be used to find the roots of the equation 4x^5-12x^4+6x=5x^3-2x?

Sveta_85 [38]

$^{(1)}\ \ 4x^5-12x^4+6x=5x^3-2x\ \ ^{(2)}\\\\ \left\{\begin{array}{ccc}y=4x^5-12x^4+6x\ \ \ ^{(1)}\\y=5x^3-2x\ \ \ ^{(2)}\end{array}\right$

Answer: system nr 4.

7 0

3 years ago

What is 50% of 50% of 50% in percentage​

What is 50% of 50% of 50% in percentage