Question

Which expressions represent rational numbers? check all that apply. startroot 6 endroot startroot 9 endroot startroot 64 endroot startfraction 6 over 11 endfraction startroot 36 endroot startroot 21 endroot startroot 16 endroot startroot 169 endroot 17.modifyingabove 43 with bar startroot 49 endroot startroot 44 endroot startroot 25 endroot

Answer 1

Answer:

D and E

Step-by-step explanation:

A= √6+√9

=2.44948974278+3

=5.44948974278

B= √64+6/11

=8+0.5454545455

=8.5454545455

C= √36+√21

=6+4.58257569496

=10.582575695

D=√16+√169

=4+13

=17

E=17.43+√49

=17.43+7

=24.43

F=√44+√25

=6.63324958071+5

=11.6332495807

Answer 2

Answer:

Which statements about square roots are true? Check all that apply.

The square root of a positive number cannot be negative.

All positive numbers have two square roots.

StartRoot 18 EndRoot= 9 because 9(2) = 18.

StartRoot 49 EndRoot= 7 because 7(7) = 49.

StartRoot 25 EndRoot = 5 because 52= 25.

Step-by-step explanation:

B,D, and E