Answer:
true
Step-by-step explanation:
(-1)² = -1×-1 =1
and -1^(-1) = 1/(-1) = -1
use x^(-1) = 1/x
Answer:
2.166666666666667
Step-by-step explanation:
0 + 1 + 1 + 3 + 4 + 4 = 13
13 divided by 6 = 2.166666666666667
Answer:
$37.33 dollars
Step-by-step explanation:
16 x 7/3= 112/3
d=37.33
Answer:
Exact from: x=29/13
Decimal form: x=2.230769
Mixed number form: 2 3/13
Step-by-step explanation:
She saw 20 robins and 4 cardinals, in all, that makes the 24 birds she saw (5 × 4 cardinals = 20 robins). So subtract 4 from 20 to find out that she saw 16 more robins than she saw cardinals.