3 years ago

Find an equation of the line that satisfies the given conditions. Through (0.4,0.2); vertical

Mathematics

1 answer:

Eddi Din [679]3 years ago

5 0

Vertical lines crosses the x axis and is given by x = x1
Required equation is x = 0.4

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Step-by-step explanation:

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3 years ago

What percent of 72 is 9? 1/8% 1 1/4% 12 1/2% 125%

USPshnik [31]

Answer:

$12\dfrac 12\%$

Step by step explanation:

$\text{Let it be}~ x\%,\\\\~~~~~72 \cdot x \% = 9\\\\\\\implies 72\cdot \dfrac{x}{100} = 9\\\\\\\implies x = \dfrac{9 \times 100}{72}\\\\\\\implies x = \dfrac{100}{8}\\\\\\\implies x = \dfrac{25}2\\\\\\\implies x = 12 \dfrac 12\\\\\\\text{Hence 9 is}~ 12\dfrac 12\% ~ \text{of}~ 72$