2 years ago

What is the value of 6.3 X 105 1.2 x 103

Mathematics

2 answers:

shusha [124]2 years ago

6 0

Answer:

1. 661.5

2. 123.6

these are the correct answers to this question

UkoKoshka [18]2 years ago

5 0

Answer:

6.3 x 105 = 661.5

1.2 x 103 = 123.6

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Solve for x round to the nearest tenth. Show steps!

Dvinal [7]

Answer:

$\large\boxed{x\approx56.44}$

$\large\text{It's close to 55.0}$

Step-by-step explanation:

$\tan12^o\approx0.2126\\\\\tan12^o=\dfrac{12}{x}\to\dfrac{12}{x}=0.2126\qquad\text{convert the decimal to the fraction}\\\\\dfrac{12}{x}=\dfrac{2126}{10000}\qquad\text{cross multiply}\\\\2126x=120000\qquad\text{divide both sides by 2126}\\\\x=\dfrac{120000}{2126}\\\\x\approx56.44$