2 years ago

Can someone help me with these 2 questions please 100% correct only

1 answer:

marin [14]2 years ago

5 0

The first one is h+(h+2.5)=22

The second one is w(w+8)=48

not sure about the second one but the first one I am 100% sure about.

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Burka [1]

$\sqrt{ \frac{4 x^{2} }{3y} } = \sqrt{ \frac{2^{2} x^{2}}{3y} } = \frac{ \sqrt{2^{2} x^{2}} }{ \sqrt{3y} } = \frac{2x}{ \sqrt{3y}}$

4 0

3 years ago

marin [14]

You can solve this using ether the quadratic formula or by completing the square.

4 0

2 years ago

Lerok [7]

I hope this helps you

6 0

2 years ago

kolbaska11 [484]

Answer:

80 pages

Step-by-step explanation:

We can use ratios to solve

168 papers x papers

------------------ = -----------------

21 minutes 10 minutes

168*10 = x * 21

1680 = 21x

Divide each side by 21

1680/21 = 21x/21

80 = x

80 pages

4 0

3 years ago

bonufazy [111]

1/2. It isn't asking for another solution, just the fraction.

Hope this helps!

4 0

3 years ago