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Helga [31]
3 years ago
11

I GIVEEEE BRAINLILST

Mathematics
2 answers:
aleksley [76]3 years ago
7 0

Answer:

257cm

Step-by-step explanation:

Can I get brainliest pls

soldi70 [24.7K]3 years ago
5 0
Answer is 257 square cm
The area of the semicircle is 0.5(6 squared by 3.14 or 22/7(pi) )=113.04
The area of the square is 12 by 12 which is 144
Add them both you get 257.04
Approximate to nearest cm which is 257
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Decide whether each number is written in standard notation or scientific notation.
VARVARA [1.3K]

The answers are as follows:

3000- standard notation

4.2*10 raised to 4 - scientific notation

1.05 × 10 raised to power –7  - scientific notation

0.0013 - standard notation

6,500,000 - standard notation

6.2 × 10 raised to power 19 - scientific notation

Concept: Standard notation is a way of writing a number so it is easier to read. It is often used for very large or very small numbers.

Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10.

In the given questions,

3000- standard notation

4.2*10 raised to 4 - scientific notation

1.05 × 10 raised to power –7  - scientific notation

0.0013 - standard notation

6,500,000 - standard notation

6.2 × 10 raised to power 19 - scientific notation

For more information, visit brainly.com/question/907978

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4 0
2 years ago
Find the area of the shaded regions below. Give your answer as a completely
N76 [4]

Answer:

You just need to find the length of LM and NM and then find the area of semi-circles using the formula  πr²÷2

7 0
3 years ago
3x\2-x=x/6-5/3<br> Solve
Scilla [17]
X= -5

Hopefully this helped :))
5 0
3 years ago
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Find the value of x
ycow [4]

Answer:

x = 20

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
Ill give brainliets answer if u help pls
hichkok12 [17]
18.........
hope this helps
8 0
3 years ago
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