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tiny-mole [99]
3 years ago
11

7h=-(2h-18)7h=−(2h−18) Solve for h

Mathematics
1 answer:
Vika [28.1K]3 years ago
4 0

Answer:

h=2

Step-by-step explanation:

7h=−(2h−18)

Distribute the minus sign

7h = -2h +18

Add 2h to each side

7h +2h = -2h+2h +18

9h = 18

Divide each side by 9

9h/9 =18/9

h =2

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The table shows the values of different measurements in the metric system.
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A picometer  has a power of 10^{-12}

We are to write the numbers in standard form.

Standard form is a way of writing simplifying numbers and expressing numbers to a power of 10.

For example, to express 1000  in standard form, count the number of digits after the first number. There are 3 zeros. 3 would be the power of the number. So, 1000 in standard form is 1 x 10³

To express a decimal in standard form, count the numbers of zeros and the first non-zero digit  The negative of the number would be the power.

For example, 0.001 is standard form is 1 x 10^{-3}

A micrometer has 6 digits after the decimal point , it power would be x 10^{-6}

A millimeter has 3 digits after the decimal point, its power would be x 10^{-3}

A nanometer has 9 digits after the decimal point, its power would be x 10^{-12}

A picometer has 12 digits after the decimal point, its power would be x 10^{-12}

To learn more about standard form, please check: brainly.com/question/23123973?referrer=searchResults

4 0
3 years ago
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jenyasd209 [6]

Answer:

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3 0
3 years ago
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bearhunter [10]
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3 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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