3 years ago

Please help me......

Mathematics

2 answers:

Svetlanka [38]3 years ago

6 0

Answer:

$\sqrt{28 } + \sqrt{45 } = x$

MrMuchimi3 years ago

5 0

Answer:

it's answer is 107

Step-by-step explanation:

firstly

x+28+45=180

x+73=180

x=180 subtract 73 = 107

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velikii [3]

Answer:

48π or 150.72

Step-by-step explanation:

The radius of the big circle is 8.

We can use that to find the area of the big circle.

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Now we subtract the area of the small circle from the area of the big circle to get the area of the shaded region.

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Step-by-step explanation:

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vampirchik [111]

Answer:

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Step-by-step explanation:

Given

$0.47 * 3.2 =$

See comment for complete question

Required

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To do this, we simply calculate the number of digits after the decimal points

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