<h3>Given:</h3>
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First, rewrite the numerator in such a way that the coefficient 2.1 becomes 21:
Divide the coefficient:
Divide the base by subtracting the exponents of the base 10.
Hence, the quotient of the given expression has a coefficient of 3 and the exponent of the base 10 is -4.
Answer:
x = 2 so 8 = 4+x2
Step-by-step explanation:
The second car will pass the first in 5 hours
Answer:
Step-by-step explanation:
we know that
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see the attached figure to better understand the problem
Triangles ABD and BCD are similar by AA Similarity Theorem
Remember that
If two figures are similar, then the ratio of its corresponding sides is proportional
so
substitute the given values
simplify
Answer:
c^2-a^2 because of Pythagorean theorem
Step-by-step explanation: