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N76 [4]
2 years ago
5

What is the value of x?

Mathematics
1 answer:
beks73 [17]2 years ago
5 0
The value is 40. A right angle is 90 degrees. 90 -10 is 80. Since it says 2x you want to divide 80 by 2 which gives you a value of 40.
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Answer:

C. $1.33

Step-by-step explanation:

16 ÷ $12 = $1.33

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That’s the number is written in standard scientific notation?
Nata [24]

Option D: 3.47*10^-7 is the correct answer

Step-by-step explanation:

In order to determine the number written in standard scientific notation, first of all we have to understand how the scientific numbers are written

the scientific numbers are written in the form of:

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so,

In the given options:

Option A has a number larger than 10 in place of a so it is not in standard notation

Option B has a number less than 1 in place of a  so it is also not in standard notation

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Hence,

Option D: 3.47*10^-7 is the correct answer

Keywords: Scientific notation, exponents

Learn more about scientific notation at:

  • brainly.com/question/846474
  • brainly.com/question/833559

#LearnwithBrainly

6 0
2 years ago
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Andru [333]

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Step-by-step explanation:

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          =\frac{7.3}{2}

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angle =120°

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