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satela [25.4K]
3 years ago
6

What is the ratio 16 to 40 written as a fraction in lowest terms? plz help 50 points

Mathematics
1 answer:
Luda [366]3 years ago
3 0

Answer:- \frac{2}{5}

Step-by-step explanation:

The given ration is 16 :40

In fraction, the above ratio can be written as : \frac{16}{40}

To write the above fraction in lowest terms, we need to divide the numerator and the denominator by the greatest common divisor.

Since, 16=2\times8\\40=5\times8, Hence, 8 is the greatest common divisor of 16 and 40.

Now, divide the numerator and denominator by 8, we get

\frac{16}{40}=\frac{2}{5}

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What is the discontinuity and zero of the function f(x) = the quantity of 3 x squared plus x minus 4, all over x minus 1? A. Dis
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Answer:

The correct option is D. Discontinuity at (1, 7), zero at (negative four thirds, 0)  

Step-by-step explanation:

\text{The function is given to be : }f(x)=\frac{3x^2+x-4}{x-1}\\\\\implies f(x)=\frac{(3x+4)(x-1)}{(x-1)}

To find the point of discontinuity :

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So, Point of discontinuity : (1, 7)

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Moreover, the price per unit and cost per unit is constant, so each product yields exactly $80 ($210 - $130).

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lastly, we should check that it's actually a maximum there - but it is, the original function goes to negative infinity.

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Let's do the same for x:

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x ~= 2.75704...

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