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3 years ago

What is the address of the element 19 ?

Mathematics

2 answers:

amm18123 years ago

7 0

Answer:

It would be "B" l42,

Step-by-step explanation:

The address of a matrix is determined by the number of the row, and the number of the column. the element 19, is in the 4th row from the top, and the 2nd column from the left. so the address is l42

Vesnalui [34]3 years ago

7 0

B would be your answer i’m pretty sure but hope this helps :)

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Answer:

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Step-by-step explanation:

Considering the expression

$\frac{\frac{4}{5}}{\frac{1}{3}+\frac{1}{5}-\frac{3}{5}}$

Solution Steps:

$\frac{\frac{4}{5}}{\frac{1}{3}+\frac{1}{5}-\frac{3}{5}}$

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$=\frac{\frac{4}{5}}{\frac{1}{3}-\frac{2}{5}}$

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join $\frac{1}{3}-\frac{2}{5}:\quad -\frac{1}{15}$

$=\frac{4}{5\left(-\frac{1}{15}\right)}$

$\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a$

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$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{-b}=-\frac{a}{b}$

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$\mathrm{Simplify}\:\frac{4}{\frac{1}{3}}:\quad \frac{12}{1}$

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Answer:

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Step-by-step explanation:

Since there are two semicircles attached to the rectangle, we can just say that that is one circle.

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