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Sever21 [200]
3 years ago
9

What is the vertex form of -x^2+12x-4

Mathematics
1 answer:
Luba_88 [7]3 years ago
7 0
Here's the way to do it!

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a large painting has a length of 18 inches and width of 12 inches. If each dimension is reduced by x inches to make the ratio of
KiRa [710]

Answer:

The value of x = 3.

Step-by-step explanation:

The ratio between length and width is given by:

\frac{L}{W}=\frac{5}{3}

Where:

  • L represents the new length
  • W represents the new width

Now, we know that each dimension is reduced by x inches, it means:

L=18-x

W=12-x

Then, we will have:

\frac{18-x}{12-x}=\frac{5}{3}

Finally, we just need to solve it for x.  

3(18-x)=5(12-x)

5x-3x=60-54

2x=6

x=3

<u>Therefore, the value of </u><u>x = 3.</u>

I hope it helps you!

3 0
3 years ago
A line passes through the point (-6,7) and has a slope of -4/3. Write an equation in slope-intercept form for this line.
ICE Princess25 [194]

Answer:

Step-by-step explanation:

y-7= -4/3 (x+6)

y-7= -4/3x-8

add 7 to both sides

y= -4/3x-1

6 0
3 years ago
Which of the following statements is not true? The product of a negative number and 0 is 0. The quotient of a negative number an
Ugo [173]

Answer-The quotient of 0 and a negative number is negative.

This is wrong because a negative number cannot be divided by 0

-Steel jelly

8 0
3 years ago
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Which situation can be modeled by the inequality 65−8x≥9?
Klio2033 [76]

Answer:

x is less than Or equal to 7

Step-by-step explanation:

5 0
3 years ago
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What type of plate boundary joins mid ocean ridge segments quizzlet?
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Mid ocean ridges are formed when two tectonic plates are drifting away from each other. This is known as a divergent or constructive plate boundary. Mid ocean ridges are formed as two oceanic plates move away from each other. The plates move as a result of convection cells in the mantle that generate convection currents. An example of a midocean ridge is the Mid Atlantic ridge where African plate drifts away from the north and south American plates. 
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4 years ago
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