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3 years ago

Answer The Question On The PNG

Mathematics

2 answers:

denpristay [2]3 years ago

7 0

Answer:

it would be 72cm

Step-by-step explanation:

adell [148]3 years ago

4 0

Answer: 60 cm squared.

Step-by-step explanation:

First, lets multiply 8 by 9 in the square, which equals to 72.

Then lets keep the 72 cm squared.

The first part of the "L" shape is a 2 by 4 feet area which is 8 cm squared.

We can estimate the rest by subtracting 2 from 4 which is 2.

Then 2 * 2 is 4, and then 8 cm squared plus 4 cm squared is 12 cm squared.

72 cm squared minus 12 cm squared is 60 cm squared.

Answer: 60 cm squared.

I have to put "squared" because the cm ^ 2 does not come out as cm2 (with the 2 on top.)

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Using Newton's Method, what is the formula for determining the nth term in a sequence of approximations to a solution of a polyn

lorasvet [3.4K]

Step-by-step explanation:

in newton rapson method

$x_{n+1}=x_{n}-\frac{f\left(x_{n}\right)}{f^{\prime}\left(x_{n}\right)}$

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3 years ago

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mestny [16]

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4 years ago

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Sholpan [36]

Answer:

The equation of the line in slope-intercept form is:

$y\:=\:\frac{-10}{7}x-\frac{45}{7}$

Step-by-step explanation:

Given the points

(-8, 5)

(-1, -5)

Finding the slope

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-8,\:5\right),\:\left(x_2,\:y_2\right)=\left(-1,\:-5\right)$

$m=\frac{-5-5}{-1-\left(-8\right)}$

$m=-\frac{10}{7}$

We know the slope-intercept form of the line equation is

$y = mx+b$

where m is the slope and b is the y-intercept

substituting m = -10/7 and (-8, 5) in the slope-intercept form to determine the y-intercept

$5\:=\:\frac{-10}{7}\left(-8\right)+b$

$\frac{80}{7}+b=5$

$b=-\frac{45}{7}$

now substituting m = -10/7 and b = -45/7 in the slope-intercept form

$y = mx+b$

$y\:=\:\frac{-10}{7}x+\left(-\frac{45}{7}\right)$

$y\:=\:\frac{-10}{7}x-\frac{45}{7}$

Thus, the equation of the line in slope-intercept form is:

$y\:=\:\frac{-10}{7}x-\frac{45}{7}$

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