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denpristay [2]
3 years ago
15

How many zeros are in the standard form of 10 7 write this number in standard form

Mathematics
1 answer:
vodka [1.7K]3 years ago
8 0

<u><em>Answer:</em></u>

There are 7 zeroes in the standard form of 10⁷

The number is: 10,000,000

<u><em>Explanation:</em></u>

<u>A power</u> represents how many times this number is multiplied by itself

<u>For example:</u>

x² means we will multiply x by itself 2 times (x * x)

x⁵ means we will multiply x by itself 5 times (x * x * x * x * x)

<u>The standard form</u> of a number means the number written with no powers

Now, the given number is 10⁷

<u>This means that:</u>

The number is 10 multiplied by itself 7 times

10⁷ = 10 × 10 × 10 × 10 × 10 × 10 × 10 = 10000000 .........> standard form

We can observe that it has 7 zeroes

Hope this helps :)

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Answer:

100 liters of  10% solution is used and 20 liters of  40% solution is used

Step-by-step explanation:

Let "X" amount of 10% solution is used. Then the amount of 40% solution used is equal to 120-X

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On solving the above equation, we get

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