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3 years ago

Need help due tomorrow plese

Mathematics

1 answer:

Sav [38]3 years ago

4 0

The answers to the questions

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I'm confused about this, please help!

Fofino [41]

D angle CDE
$2552 - 22.2yyy526$

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3 years ago

"If x is not > 0, then x^2 is not > 10" is the: -

Elanso [62]

If x≠0x≠0, then x2−−√x=x2x=

7 0

3 years ago

(-2,3)(0,8) what is en equation for these points

jenyasd209 [6]

Answer:

The line equation that passes through the given points is 5x – 2y + 16 = 0

Explanation:

Given:

Two points are A(-2, 3) and B(0, 8).

To find:

The line equation that passes through the given two points.

Solution:

We know that, general equation of a line passing through two points (x1, y1), (x2, y2) is given by

$\frac{(y- y1)}{(x-x_1)}= \frac{((y_2- y_1)}{(x_2- x_1 )}$

${(y- y1)= \frac{((y_2- y_1)}{(x_2- x_1 )}\times(x-x_1)$ .............(1)

here, in our problem x1 = 0, y1 = 8, x2 = -2 and y2 = 3.

Now substitute the values in (1)

$y-8 = \frac{(3-8)}{(- 2 - 0)}\times(x- 0)$

$y-8 = \frac{(- 5)}{(-2)}\times(x)$

$y-8 =\frac{5}{2}x$

2y – 16 = 5x

5x – 2y + 16 = 0

Hence, the line equation that passes through the given points is 5x – 2y + 16 = 0.

4 0

3 years ago

Write the augmented matrix for each system of equations.

Fudgin [204]

We are given the equations: 

10x = 10

-5x - 8y = 9

Since we don't have a coefficient of y in the first equation, we will rewrite the first equation as:

10x + 0y = 10

Writing an Augmented matrix for the 2 equations:

10x + 0y = 10

-5x - 8y = 9

$\left[\begin{array}{ccc}10&0|&10\\-5&-8|&9\end{array}\right]$

5 0

3 years ago

How do I solve this equation?

Nikolay [14]

Answer:

x=8

Step-by-step explanation:

um the l l means the total value ignoring the signs

and you do the step by step, but I forgot how exactly to do it, sorry!

I think this is right tho

7 0

3 years ago