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nikitadnepr [17]
3 years ago
10

What is the expression?

Mathematics
1 answer:
nordsb [41]3 years ago
4 0

Answer:

12(2r + 3) is the completed form.

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Multiply 7x13 in binary.
scoray [572]

Answer:

1011011

Step-by-step explanation:

The binary multiplication is pretty much like the decimal one, we have just to remember that in the binary system 1+1 = 10.

First, convert 7 and 13 to binary

7 = 111

13 = 1101

now multiply with the same rules as in decimal

        1101x

          111

   --------------

         1101+

       1101  +

     1101

    1111

 -------------

   1011011

The last row of digits are the carry bits.

So 7*13 = 1101*111(binary) = 1011011 (binary)

7 0
3 years ago
In a regular pentagon ABCDE prove that AC = BE.​
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All angles add up to the same degree
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How do I give out brainiest ?
Arada [10]

Answer:

You click the crown on an answer. you can practice on mine ;)

Step-by-step explanation:

7 0
3 years ago
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Nuetrik [128]

Answer:

Step-by-step explanation:

A = \pix^{2}

7 0
2 years ago
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Here are the ingredients needed to make 20 cookies.
motikmotik

Answer:

50

Step-by-step explanation:

because 250 g = 20 cookies

500g = 40 cookies

625 = 50 cookies

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360 g = 60 cookies

but you only able to make 50 from butter so the answer is 50

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