What is the value of the underlined digit in the following number?

2 answers:

8 0

Well there is no number underlined but looking at the answer choices I can see that the underlined digit is the 9. the 9 is in the hundredths place indicating that the value of the 9 is 9 hundredths.

vodka [1.7K]4 years ago

8 0

I think it the first one

You might be interested in

HELP ASAP<br> Write a fraction that is equivalent to 3/4 . Use / for the fraction line.

Ira Lisetskai [31]

A fraction that is equivalent to 3/4 is 12/16, since 3/4 times 4/4 is 12/16. This makes it equal, since when you simply 12/16 it will give you 3/4.

5 0

4 years ago

Read 2 more answers

Let Z={a,c,{a,b}}. What is |Z|?

Lina20 [59]

$Z=\{a,c,\{a,b\}\}$

$\boxed{|Z|=3}$ (treat $\{a,b\}$ as one element of $Z$ )

The power set of $Z$ is

$\boxed{2^Z=\bigg\{\{\},\{a\},\{c\},\big\{\{a,b\}\big\},\{a,c\},\big\{a,\{a,b\}\big\},\big\{c,\{a,b\}\big\},\big\{a,c,\{a,b\}\big\}\bigg\}}$

1. $\{a,c\}\subseteq Z$ is true because both $a\in Z$ and $c\in Z$ .

2. $a\in Z$ is true.

3. $\{c\}\subseteq Z$ is true (same reason as part 1).

4. $\{c\}\in Z$ is false because $Z$ does not contain the set $\{c\}$ , rather just the element $c$ itself.

5. $b\in Z$ is false because the element $b$ on its own simply is not in $Z$ . That $b\in\{a,b\}$ does not mean $b\in Z$ , but that $b$ belongs to a subset of $Z$ .