I think is 12??? because area is l×w
0.4 is
and that simplified is
because you take the GCF or Greatest Common Factor, which is two, and divide both parts of the fraction taking
and turning it into
Answer:
1/2
Step-by-step explanation:
First square area = 4cm^2, thus the side length is 2cm
Second square area = 16cm^2, thus the side length is 4cm
This gives a ratio of 2/4, simplifying yields 1/2
A7=2*5^n-1
2*5^(7-1)
2*5^6
2*15625
31250= a7
8/7. You must turn yards into feet. There are three feet in a yard, so 24 overall. You then divide both 21 and 24 by 3 because it's the smallest common factor.
