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3 years ago

Solve the question given below

Mathematics

2 answers:

Tasya [4]3 years ago

8 0

Answer:

41.04

Step-by-step explanation:

$\sqrt{2079.36 } = 45.6$

$\sqrt{20.7936} = 4.56$

$45.6 - 4.56 = 41.04$

tamaranim1 [39]3 years ago

7 0

Answer:

41.04

Step-by-step explanation:

Given

$\sqrt{207936}$ = 456, then

$\sqrt{\frac{207936}{100} }$ = $\sqrt{2079.36}$ = $\frac{456}{10}$ = 45.6

$\sqrt{\frac{207936}{10000} }$ = $\sqrt{20.7936}$ = $\frac{456}{100}$ = 4.56

Thus

$\sqrt{2079.36}$ - $\sqrt{20.7936}$ = 45.6 - 4.56 = 41.04

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Read 2 more answers

Write the equation of a line perpendicular to 9x−4y=−5 that passes through the point (−9,3).

Oksana_A [137]

Answer:

4x + 9y = - 9

Step-by-step explanation:

The equation of a line in slope- intercept form is

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y = $\frac{9}{4}$ x + $\frac{5}{4}$ ← in slope- intercept form

with slope m = $\frac{9}{4}$

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{\frac{9}{4} }$ = - $\frac{4}{9}$ , then

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To find c substitute (- 9, 3 ) into the partial equation

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