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Stels [109]
3 years ago
11

Please help me on thisss

Mathematics
1 answer:
Yanka [14]3 years ago
8 0

Answer:

<em>x</em>² − 10<em>x</em> + 25  

Step-by-step explanation:

                        <u>Express (x - 5)² as a trinomial in standard form.</u>

                                              First, you rewrite it.

                                                    (<em>x</em> − 5)(<em>x −</em> 5)

                                              Next, you expand it.

<em>                                                 x</em>² − 5<em>x</em> − 5<em>x</em> + 25    

                                       Last, you combine like terms.

<em>                                                     x</em>² − 10<em>x</em> + 25

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I need help with number 10 please I’m so confused on how to do it!
Solnce55 [7]

Given:

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To find:

What kind of figure and the value of x

Solution:

All four sides are congruent.

Diagonals bisect each other.

There the given figure is rhombus.

Diagonals bisect the angles.

⇒ m \angle C D A=m \angle E D A

9 x+3=6x+5

Subtract 3 on both sides.

9 x+3-3=6x+5-3

9 x=6x+2

Subtract 6x from both sides.

9 x-6x=6x+2-6x

3x=2

Divide by 3 on both sides.

$\frac{3x}{3} =\frac{2}{3} $

$x=\frac{2}{3} $

The value of x is \frac{2}{3}.

5 0
3 years ago
She has found that 5 out of 7 seeds produce corn. She wants to have 10,000 corn bearing plants. How many seeds should see plant
Anton [14]
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3 0
3 years ago
Which of these ratios is not a rate?
Doss [256]

Answer:

i think it is B

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

The results show red (18)  out of ( 18+10+7+19+6)

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Step-by-step explanation:

E D G E N U I T Y

Have a good day! (◕ヮ◕ヽ)

8 0
3 years ago
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