the answer that I came up with is (c)
Lets check...
42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional
proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional
Answer: 8√2 decimal form 11.3
Step-by-step explanation: √128=√16×√8→4×√4×√2=8√2 . 11.3 in decimal form
Answer:
d = 
Step by step explanation:
3d = 7y+5
<em>Divide both sides by 3</em>
<em />
<em>= </em>
+ 
<em>Simplify</em>
The answer is (d) first you solve 3/4
