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2 years ago

Express x in terms of a, b, and c. X =

Mathematics

1 answer:

Vaselesa [24]2 years ago

8 0

Answer:

$\frac{ac}{a+b} .$

Step-by-step explanation:

1) Δ ADE ~ Δ ABC, then

$\frac{AE}{AC} =\frac{DE}{BC}$ ⇒ $\frac{x}{c} =\frac{a}{a+b};$

$2) \ finally, \ x=\frac{ac}{a+b} .$

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It is observed that a certain bacteria culture has a relative growth rate of 15% per hour, but in the presence of an antibiotic

wel

Answer: 110 in the presence of no antibiotic, 53 in the presence of an antibiotic

Step-by-step explanation:

So first we are told the growth rate of a bacteria culture is 15% and the number of bacteria in the culture is 24

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3 years ago

A game decreased in price by 1/2

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3 years ago

Why is 5/3 greater than 5/8

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Since 5/3 is an inproper fraction it then becomes 1 2/3 and if you put both of the fractions into a common denominator you get 1 16/24>15/24
Please give me a thanks if you feels it is the right answer

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