Answer:
Step-by-step explanation:
So if you count the length, and width then times them then you will get the right answer.
I am not completely sure but Khan Academy might show how to do that. Or it might at least give an example.
3.82 x 10⁷ = 38,200,000 (move the decimal 7 places to the right)
Answer:
2 : 1
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
AC : DF = 8 : 4 = 2 : 1
Answer:
Valid
Step-by-step explanation:
3(x-4)=x+4 <em>Given</em>
3x-12=x+4 <em>Distribute</em>
2x=16<em> Subtract x from both sides and add 12 to both sides</em>
x=8 <em>Divide each side by 2.</em>
<em> </em>
<em />