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Sati [7]
3 years ago
8

I need some help please I will give u a heart.

Mathematics
2 answers:
Sergeu [11.5K]3 years ago
8 0

Answer:

Step-by-step explanation:

3\frac{1}{4}+2\frac{1}{6}=3+2+\frac{1}{4}+\frac{1}{6}\\\\=5+\frac{1}{4}+\frac{1}{6}\\\\LCM(4,6)=12\\\\\frac{1*3}{4*3}=\frac{3}{12}\\\\\frac{1*2}{6*2}=\frac{2}{12}\\\\5+\frac{1}{4}+\frac{1}{6}=5+\frac{3}{12}+\frac{2}{12}\\\\=5+\frac{3+2}{12}=5+\frac{5}{12}\\\\=5\frac{5}{12}

scZoUnD [109]3 years ago
3 0

Answer:

5\frac{5}{12}

Step-by-step explanation:

Simplify the expression

Exact form: \frac{65}{12}

Decimal Form: 5.416 (The six has a line on top indicating that it goes one forever basically)

Mixed Number form: 5\frac{5}{12}

<u>Hopefully this helps</u>

<u>Also Give me your heart ;)</u>

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ludmilkaskok [199]

I was thinking the measurement for ;length should be 2.5n + 8 feet since width is 6n -2.5 feet , but you gave 2.5+ 8 feet, so i will solve it in both ways

Answer:  Perimeter =  5 + 12n + 11 feet ; Perimeter =  17n+ 11 feet

Step-by-step explanation:

Using Length = 2.5+ 8 feet,

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Given that width=6n - 2.5 feet

length =2.5 + 8 feet

Perimeter =2( l+ b)= 2L + 2B

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Using Length = 2.5n+ 8 feet,

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Given that width=6n - 2.5 feet

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