Plz help it’s due tonight!!!

Mathematics

1 answer:

gogolik [260]3 years ago

3 0

Answer:

x = 12

A = 83

B = 38

c = 59

Step-by-step explanation:

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what’s number 10??? plz help

Natasha2012 [34]

Answer:

Q10: answer

3.74165

Step-by-step explanation:

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3 years ago

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A square banner has an area of 289 square inches.

Sauron [17]

Easy take $\sqrt{289}$

in this case $\sqrt{289}$ =17

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3 years ago

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Bogdan [553]

Answer:

Step-by-step explanation:

The known side is 3 times the length of the smaller figure. To make sure the figures remain similar, you must also multiply the longer side of the smaller figure(15) by 3. This will give you 45.

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3 years ago

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y varies inversely with x. If y = 2.4 and k (the constant of variation) = 8.88, what is x? Round to the nearest tenth, if necess

Archy [21]

Answer:

3.7

Step-by-step explanation:

Inversely means we are taking the constant and dividing it.

So y varies inversely with x means "y=k/x".

k is a constant. We can find the constant if they give us a point on this curve.

The constant is a number that doesn't change no matter your input and output.

$y=\frac{k}{x}$

So they actually give us k=8.88 and y=2.4 so let's input this:

$2.4=\frac{8.88}{x}$

We need to solve this equation for x. You can do your favorite thing in cross-multiply. But how, Freckles? Well just slap a 1 underneath that 2.4. You can do that because 2.4/1 is still 2.4.

$\frac{2.4}{1}=\frac{8.88}{x}$