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Maslowich
3 years ago
10

What is the equivalent form of (x-2)2 -5x +3?

Mathematics
1 answer:
slega [8]3 years ago
6 0

Answer: -3x-1

Step-by-step explanation: 2x-4-5x+3 collect the terms

                                            -3x-4+3

                                        answer -3x-1

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Line g passes through points (1, 1) and (10, 9). Line h is perpendicular to g. What is the
Sauron [17]

Answer:

\bold{The~slope~of~line~h~is~-\frac{9}{8}. }

Step-by-step explanation:

Hi there!

First, let's calculate the slope of line g.

\displaystyle\frac{y2-y1}{x2-x1}

\displaystyle\frac{9-1}{10-1} \\
\displaystyle\frac{8}{9}

So, the slope of line g is \displaystyle\frac{8}{9}

Now let's identify the slope of line h.

We are given that line h is perpendicular to line g.

Now, perpendicular lines have slopes that are opposite reciprocals.

This means we take a number, flop it over, and change its sign.

The slope of line g is

\displaystyle\frac{8}{9}

Now, we flop it over:

\displaystyle\frac{9}{8}

Then, we change its sign:

\displaystyle-\frac{9}{8}

Thus, \displaystyle-\frac{9}{8} is our final answer.

Hope it helps! Enjoy your day! (:

\bold{GazingAtTheStars}

8 0
3 years ago
What’s 4/7x13/9 ?<br><br><br><br><br> Please help
Nikitich [7]

0.82539682539 is the answer

7 0
3 years ago
Read 2 more answers
If $95 is put into an account that gets 6% interest and I add $18 at the end of each year, how much will I have at the end of 11
ella [17]

Answer:

$260.70

Step-by-step explanation:

(95*.06+18)11

11 is on the outside because this is how many years, and its multiplied by everything else.

Hope this helps you out some!!

:)))

4 0
4 years ago
Help my peleas<br><img src="https://tex.z-dn.net/?f=25%20%3D%20%20%7Bc%7D%5E%7B2%7D%20" id="TexFormula1" title="25 = {c}^{2} "
timofeeve [1]

Answer:

5

Step-by-step explanation:

c^{2} = 25

\sqrt{c} = \sqrt{25}  /take square root of both sides

c = 5    /square root of 25 is 5

8 0
3 years ago
Marking brainliest <br><br> Please help!
LiRa [457]

Answer:

The equation for the speed of the train is: 162 = 3x

I think the speed of the train is 54 miles per hour

Step-by-step explanation:

We know that:

y = distance in miles

x = speed of train (miles/hour)

t = time traveled from the departing station (hours)

The equation: y = xt is given, we can therefore substitute the give values:

y = xt or tx

<u>162 = 3x</u> (This would be the equation)

Now we can find x by diving 3 on both sides of "="

162/3 = x

<u>54 = x</u> (This would be the speed of train)

Hope this helps!

6 0
3 years ago
Read 2 more answers
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