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wlad13 [49]
2 years ago
14

Identify the axis of symmetry of the given quadratic y= -3x^2 - 12

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
6 0

Answer:

\frac{d}{dy}(-3x^{2} -12) =  -6x

0 = -6x

0 = x

-3(0)^{2} -12 = -12

(0,-12)

Step-by-step explanation:

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2 years ago
9+3.5g=11-0.5g brainliest to whoever gives steps
kow [346]

Answer:

The answer is <u>g = 0.5</u>

Step-by-step explanation:

1. Your equation is :

<em>9+3.5g=11-0.5g</em>

2. First, multiply both sides by ten

<em>9 * 10 + 3.5 * 10 = 11 * 10 - 0.5 * 10</em>

3. Next we refine the equation

<em>90 + 35g = 110 - 5g</em>

4. Now, lets subtract 90 from both sides

<em>90 + 35g - 90 = 110 - 5g - 90</em>

5. Simplify

<em>35g + 5g = -5g + 20 + 5g</em>

6. We then add 5g to both sides

<em>35g + 5g = -5g + 20 + 5g</em>

7. Simplify again

<em>40g = 20</em>

8. Now, divide both sides by 40

<em>40g/40 = 20/40</em>

9. And finally, simplify once again to get your final answer.

<em>g = 1/2 or 0.5</em>

I hope this helped :)

7 0
3 years ago
Can someone help me please
VashaNatasha [74]

Answer:

TQ = 10\sqrt{2}

Step-by-step explanation:

The diagonal divides the square into 2 right triangles with the diagonal being the hypotenuse.

Using Pythagoras' identity in triangle TPQ

TQ² = PQ² + PT²

TQ² = 10² + 10² = 100 + 100 = 200 ( take square root of both sides )

TQ = \sqrt{200} = \sqrt{100(2)} = \sqrt{100} × \sqrt{2} = 10\sqrt{2}

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2 years ago
Any question that you can answer while showing work
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Answer:

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Step-by-step explanation:

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2 years ago
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F(x) = 2.5x − 10.5 how do i solve this
Lorico [155]

Answer:

X=10.5/F-2.5

Step-by-step explanation:

8 0
3 years ago
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