Answer:
Answer is B. angle addition postulate
Step-by-step explanation:
-UvU-
Answer:
You can either use substation or you can use elimination on both of the problems
Step-by-step explanation:
Answer:
2.625
Step-by-step explanation:
258=2.625
Solution by Separating the Parts
258=2+58
We know that
58
is the same as
5÷8
Therefore:
258=2+(5÷8)
Then using
Long Division for 5 divided by 8
we have
=2+0.625=2.625
Rounded to a Max of 3 Decimal Places.
Solution by Converting to Improper Fraction
258=2+58
=21+58
=(21×88)+58
=168+58=218
We know that
218
is the same as
21÷8
Try this solution:
1. if 6 squares are congruent squares, then the length of a side is a=sqrt(96/6)=4 cm.
2. Perimeter is P=2*(6*3)+6*2+2*(6*2)=72 cm.
