Answer: three- fourths = 21/28
Step-by-step explanation:
Hi, to answer this question we have to express the fractions in decimal form.
If both sides are equal the proportion is valid
• 3/4 = 21/28
0.75 = 0.75
• 5/6= 29/30
0.83333 ≠0.966666
• 4/7=16/49
0.57≠0.32
• 2/5=12/15
0.4 ≠0.8
So, the valid proportion is three- fourths = 21/28
Feel free to ask for more if needed or if you did not understand something.
Answer:
a, b, c are all perfect square trinomials
Step-by-step explanation:
a) (x+3)²
b) (w²-2)²
c) (xy-1)²
Answer:
x=1.3
Step-by-step explanation:
hope this helps mark brainliest Please
Answer:
A
Step-by-step explanation:
the explanation is in the picture
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Answer:
I have determined that it isn't a or c it is either b or d good luck
