Is this multiple choice, if so what are the statements?
Answer:
10/18 simplifeid= 5/9
Step-by-step explanation:
Change the division sign to a multiplication sign
flip 6/5 to 5/6 (which is the reciprocal)
then multiply across the top and bottom
2x5=10
3x6=18
10/18 divided by 2 is 5/9
I learned KCF which stands for keep it, flip it, change it
so keep the first fraction the same
change the division sign to a multiplication sign
and then flip the numerator and denometor
<u>Equation/Question:</u>
-6x-(-8)=2
<u>Answer/Way I did it:</u>
1. Remove parentheses.
-6x+8=2
2. Subtract 8 from both sides.
-6x=2-8
3. Simplify 2-8 to -6.
-6x=-6
4. Divide both sides by -6.
<u>x=1</u>
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<u>Checking:</u>
<u>Equation/Question:</u>
−6x−(−8)=2
----------------------
1. Let x=1.
−6×1+8=2
2. Simplify -6×1 to −6.
-6+8=2
3. Simplify -6+8 to 2.
2=2
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<u>Done by NeighborhoodDealer</u>
The student forgot to distribute the P into rt as well in the second line.
So, to solve for r correctly:
A=P(1+rt)
A=P+Prt
A-P=Prt
r=(A-P)/Pt