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4 years ago

Choose the equation below whose axis of symmetry is x = 2.

1 answer:

3 0

The answer is y = x2 − 4
if you try to factor out all of the equations given to you (ex. 0=x2+4x+2), the only equation that can be factored out is y = x2 − 4.

y = x2 − 4
0= x2 − 4
0=(x-2)(x+2)
0=x-2 0=x+2
2=x x=-2

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Help asap will give brainliest

ArbitrLikvidat [17]

Answer:

• Equation = $2(\frac{7}{4}w + w) = 176$

• length = 56 ft

• width = 32 ft

Step-by-step explanation:

The ratio of the length to width is 7:4.

∴ $\frac{l}{w} = \frac{7}{4}$

⇒ $l = \frac{7}{4} w$ [Equation 1]

We know that the perimeter of the garden is 176 feet.

∴ $2(l + w) = 176$

⇒ $2(\frac{7}{4}w + w) = 176$

⇒ $\frac{7}{4} w + w = 88$ [From Equation 1]

⇒ $\frac{7 w + 4w}{4} = 88$

⇒ $\frac{11w}{4} = 88$

⇒ $11w = 352$

⇒ $w = \bf 32 \space\ ft$

We know from Equation 1 that:

$l = \frac{7}{4} w$

∴ $l = \frac{7}{4} (32)$

⇒ $l = \bf 56 \space\ ft$

7 0

2 years ago

Which figure has 2 pairs of parallel sides 2 pairs of sides of equal length and 4 right angle

elixir [45]

The figure is a parallelogram.

3 0

4 years ago

What would m equal if -6.85+m/4=-11

BARSIC [14]

Hope this will help u..............

4 0

3 years ago

If f(x)=2x-7, then find f(8)

Artyom0805 [142]

It should be 9. I hope this helps. If it's not 9 then can u please give me a list of your answers to choose from.

5 0

3 years ago

the population of a city has decreased by 36% since it was last measured. if the current population is 17600 what was the previo

Savatey [412]

Answer:

23,936

Step-by-step explanation:

so get your 17600 times it by 0.36 which gets you 6,336 then add that to 17,600 =23,936

That's how you get your answer

5 0

3 years ago