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timofeeve [1]
3 years ago
9

What is 4/7 x 3/4 and 1 2/3 x 1/5?

Mathematics
2 answers:
Degger [83]3 years ago
7 0
4/ 7 * 3/4 = 12/28= 3/7 

1 2/3 could be turned into 6/3* 1/5= 6/15 , that's what i got.
Elena-2011 [213]3 years ago
5 0
Answer: 3/7 and 12/15

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Answer:

\huge\boxed{\sf A = 78.5\ ft\²}

Step-by-step explanation:

Circumference = C = 31.4 ft

We know that,

<h3>C = 2πr</h3>

Where, r is the radius

31.4 = 2(3.14)r

31.4 = 6.28(r)

Divide 6.28 to both sides

31.4/6.28 = r

5 ft. = r

<h3>r = 5 ft.</h3>

Now,

<h3><u>Finding area:</u></h3>

A = πr²

A = (3.14)(5)²

A = (3.14)(25)

<h3>A = 78.5 ft²</h3>

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3 years ago
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Mila [183]

Answer:

Step-by-step explanation:

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snow_tiger [21]

For this case we have the following equation:

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By completing squares we have:

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Step 2:

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Step 3:

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y = 6\\y = -8

Answer:

the next line would be:

y ^ 2 + 2y + 1 = 48 + 1


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