The keyboard of a piano has 88 keys. Generate the equivalent prime factorization of 88.

2^4 x 11

Step-by-step explanation:

2 88

2 44

2 22

2 11

11 x 2^3 =11 x 2 x 2 x 2 = 88

Step-by-step explanation:

88

11 8

   2 4

      2 2

Use a factor tree it helps a lot :0).

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%