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skad [1K]
2 years ago
9

Factor 16x 2 + 24x + 9

Mathematics
1 answer:
jolli1 [7]2 years ago
6 0
16x^2+24x+9= 16x^2 + 12x + 12x + 9\\\\=4x(4x+3)+3(4x+3)\\\\=\boxed{\bf{(4x+3)(4x+3)=(4x+3)^2}}
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A parking garage charges $4.50 for each hour you park. You have $18 in your pocket.
Eva8 [605]

Answer:

4 hours

Step-by-step explanation:

set up your equation

money to spend = charge per hour

18 = 4.50x

divide each side by 4.50

x = 4

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3 0
2 years ago
Read 2 more answers
O 12 units<br> O 15 units<br> O 20 units<br> O 25 units
nadezda [96]

Answer:

12 units

Step-by-step explanation:

Because the two triangles are similar:

\dfrac{x}{9}=\dfrac{16}{x} \\\\\\\dfrac{x^2}{9}=16 \\\\\\x^2=144 \\\\\\x=12

Hope this helps!

3 0
3 years ago
Write the following integers in a decreasing order. 1. 0,7,-3,9,-132,36​
Elan Coil [88]
ANSWER:
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6 0
2 years ago
Read 2 more answers
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Travka [436]

Answer:

So slope 1 would be positive

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Step-by-step explanation:

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If the slope is moving down from left to right, then it is negative

If the slope is a vertical line and is not moving left/right, then it is undefined

If the slope is a horizontal line and is not moving up/down, then it is zero

So slope 1 would be positive because it is moving up from left to right.

Slope 2 would be negative because it is moving down from left to right.

Slope 3 would be zero because it is a horizontal line that is not moving up or down.

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7 0
3 years ago
Two-fifths of a number is -12
notsponge [240]
X=-39 answer

2/5x=-12
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6 0
3 years ago
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