The answer is: [C]: " 3.200 * 10⁷ h " .
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Explanation:
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19.2 * 10⁸ min * (1 hr / 60 min) ;
= (19.2 * 10⁸)
_______________ ;
60
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Divide EACH SIDE of the fraction by "10" ; to get:
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(19.2 * 10⁷)
_______________ ;
6
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</span>⇒ (19.2) ÷ (6) = 3.2 ; so rewrite as:
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3.2 * 10⁷ ; which corresponds with:
Answer choice: [C]: " 3.200 * 10⁷ h " .
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A)similar because they are the same side same shape
Solution
Given the quadratic equation

we need to find the zeros of the equation
To do that, we use the completing the square method
Step 1. Add 38 to both sides

Step 2: add the square of half of the coefficient of x to both sides
That is;

Step 3: Simplify the above expression;
Answer:
Thus, 7/5 is the simplified fraction for 49/35 by using the GCD or HCF method. Thus, 7/5 is the simplified fraction for 49/35 by using the prime factorization method.
I hope it's helpful!