we know that
If two numbers have a sum of zero, then we say they are additive inverses.
so
z+0.8=0 -------> the sum is equal to zero
z=-0.8------> the additive inverse of z is equal to -0.8
using a graph tool
see the attached figure
<u>the answer Part a) and part b) in the attached figure</u>
99
/ \
11 9
/ \
3 3
165
/ \
33 5
/ \
3 11
GCF=3
Answer is A. 20.25
cause 20.25 x 9 = 81
√81 = 9
so 9 is the geometric mean <span>between 4 and 20.25</span>
Write a real-life situation that can be modeled by the expression 1/4 x 2/3.
Answer:
r≈4.75
Step-by-step explanation: