For each of the following sets, state whether it is finite, countably infinite, or uncountable. With each statement, justify your answer. (Remember that a set S is countably infinite means that |S| = |Z+| and S is uncountable means that |S| > |Z+|.)(a) The set of all finite subsets of Z+(b) The set of all functions from Z+ to {0, 1}.(c) The set of all n × n matrices with binary entries for any n ∈ Z+.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

pls mark as brainliest

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb