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4 years ago

Five thousand three hundred nine divided by forty three

Mathematics

1 answer:

Marizza181 [45]4 years ago

4 0

123.4651163 or rounded to 123.47

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PLEASE HELP

Harrizon [31]

The given triangle is a right triangle

<h3>The length and slope</h3>

The coordinates are given as:

D (0,n), E(m,n), F(m,0)

The length is calculated using:

$l=\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2$

So, we have:

$DE=\sqrt{(0-m)^2 + (n-n)^2} = m$

$DF=\sqrt{(0-m)^2 + (n-0)^2} = \sqrt{m^2 + n^2$

$EF=\sqrt{(m-m)^2 + (n-0)^2} = n$

The slope is calculated using:

$m = \frac{y_2 -y_1}{x_2 - x_1}$

So, we have:

$DE = \frac{n -n}{0- m} = 0$

$DF = \frac{n -0}{0- m} = -\frac nm$

$EF = \frac{n -0}{m- m} = \mathbf{unde fined}$

<h3>The coordinates of the midpoints</h3>

This is calculated using

$m = 0.5 * (x_1 + x_2, y_1 + y_2)$

So, we have:

$DE = 0.5 * (0 + m, n+ n)=(0.5m, n)$

$DF = 0.5 * (0 + m, n+ 0)=(0.5m, 0.5n)$

$EF = 0.5 * (m + m, n+ 0)=(m, 0.5n)$

<h3>The type of triangle</h3>

In (a), we have:

<u>Lengths</u>

$DE= m$

$DF = \sqrt{m^2 + n^2$

$EF= n$

<u>Slope</u>

$DE = 0$

$DF = -\frac nm$

$EF = \mathbf{unde fined}$

The sides are not equal.

However, the 0 and the undefined slope implies that the triangle is a right triangle because the sides are perpendicular

It should be noted that the triangle cannot be graphed because the coordinates are not numeric

Read more about triangles at:

brainly.com/question/26331644

#SPJ1

3 0

2 years ago

Find f\left(-1\right)f(−1) if f\left(x\right)=f(x)=0x^3+x <br> 3<br> +2x^2x <br> 2

snow_lady [41]

Answer:

what am i looking at

Step-by-step explanation:

8 0

3 years ago

The answer needs to be in y=mx+b or y=mx-b

galina1969 [7]

Y = -10/3x + 13

All you need to do is get the slope of the line and then find the opposite reciprocal. Then plug in the point into your equation that just has the slope in it. After that find b and write out your equation.

7 0

3 years ago

What is the slope of the line // to y= -4/5x + 6?

lawyer [7]

The slope is -4/5 but in standard form it would be 4x-5y=30.

7 0

3 years ago

You do not need to flip the inequality sign when solving the following -5 ≤ 4r + 3.

Deffense [45]

Yes.

For inequality equation, you only flip the sign when you divide a negative number into both sides, here you will divide 4 on each side, so you won't flip the sign.

7 0

3 years ago

Read 2 more answers