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Sergeu [11.5K]
2 years ago
13

How do I find 0.000238 in scientific notation

Mathematics
2 answers:
blondinia [14]2 years ago
7 0
0.000238 = 2.38 x 10^(-4)
Inga [223]2 years ago
5 0
<span>2.38 x 10^(-4) 0.072 = 7.2 x 10^(-2) 723,600,000 = 7.236 x 10^(8)</span>
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If sin(Ф)=3/5, and cos(Ф)=-4/5, which of the following is true?
Juli2301 [7.4K]

Answer:

Step-by-step explanation:

b.) cos((π/2)-Ф)=-3/5 is true because :

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8 0
3 years ago
Find the solution:<br> 3x + 2y = 12<br> -2x + 3y = 5
finlep [7]

Answer:

x = 3

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Step-by-step explanation:

3x + 2y = 12

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7 0
2 years ago
12 less than a number is the same as 5 times the same number increased by 4
Lina20 [59]

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Step-by-step explanation:

7 0
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Answer:

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Step-by-step explanation:


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3 years ago
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