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Dmitrij [34]
3 years ago
11

Andrew has pencils and erasers. The ratio of the number of his

Mathematics
1 answer:
kirill [66]3 years ago
4 0

Answer:

12

Step-by-step explanation:

2 : 6  pencil : eraser

? : 36

36 divided 6 = 6

so to get to the unknown value u multiply 2 x 6

which equals 12

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Why numbers are written as powers?
pishuonlain [190]

Answer:

Answer below

Step-by-step explanation:

Large numbers like 100 billion are cumbersome to write out in ordinary form (100,000,000,000) and so scientists use a shorthand notation called powers of ten. ... The exponent tells you how many times ten is to be multiplied by iteslf to equal the number you wish to write. For example, 100 can be written as 10x10 = 102.

Hope this helps!

3 0
3 years ago
3+p/2=6 How do I solve this?
Diano4ka-milaya [45]

\boxed{\underline{\bf \: ANSWER}}

\sf\frac { 3 + p } { 2 } = 6 \\

Multiply both sides by 2.

\sf \: 3+p=6\times 2

Multiply 6 and 2 to get 12.

\sf \: 3+p=12

Subtract 3 from both sides.

\sf \: p=12-3

Subtract 3 from 12 to get 9.

\boxed{\bf \: p=9}

____

Hope it helps.

RainbowSalt2222

5 0
3 years ago
Evaluate the determinant for the following matrix 1, 4, 4, 5, 2, 2, 1, 5, 5
Oliga [24]

Answer:

  0

Step-by-step explanation:

The determinant of this matrix is zero (0).

6 0
3 years ago
Is this a good math essay?
astra-53 [7]

Answer:

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7 0
3 years ago
What is the answer and what should I write for my explanation? Can you please show me all the work?
Stells [14]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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