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Nitella [24]
3 years ago
12

What is the area of this composite figure?

Mathematics
2 answers:
ioda3 years ago
8 0

Answer:

D

Step-by-step explanation:

11Alexandr11 [23.1K]3 years ago
4 0

Answer:

256 cm squared

Step-by-step explanation:

Just did the Quiz, hope this helps!

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Can someone please answer this!
Rus_ich [418]

Answer:

Answer is 49

Step-by-step explanation:

Add all the ratios up you get 21 so then you divide 147 by 21 thus giving you 1 ratio = 7 respectively, and we know the ratio of the red is 7 because it's stated red, blue, and green -> 7,6,8. So then 7 * 7 = 49. And to confirm you can do (7*7)+(6*7)+(8*7) which should equal 147

7 0
3 years ago
Read 2 more answers
2x-3y=6 identity the x and y
klasskru [66]

Answer:

X=6

Y=2

Hope this hlped

7 0
3 years ago
A drawer in lisa's class is in the shape of a rectangular prism with a length of 12 inches, a width of 1012 inches, and a height
zalisa [80]
I think the answer is 255024
4 0
3 years ago
Show that 4128 0012 4389 0110 is an invalid VISA number card
valentinak56 [21]

visa cards begin with 4 and then have 13 or 16 digits but here we have a number beginning with 4 and then it has the 15 digits.

<u>Step-by-step explanation:</u>

  1. Each card has a different first digit number. The maximum length of this type of credit card number can be up to 19 digits.
  2. In the visa card starting 6 digits are always said to be the issuer identifier.
  3. The visa cards will have the starting digits as 4 whereas in Mastercard the starting digit is 5 but it has 16 digits numbers.
7 0
3 years ago
Find the area of this picture
bezimeni [28]

Answer:

30.3

Step-by-step explanation:

First we find the area of the trapezoid. The formula for that is (b1+b2)/2(h)

2+10=12

12/2=6

6x4=24

To find the area of a semicircle we do πr²/2

2^2=4

4x3.14=12.56

12.56/2=6.28

24+6.28=30.28

That is extremely close to 30.3 so the paper must be a bit off.

8 0
3 years ago
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