3 years ago

Hi can someone help me with this its due tommorow!!!

Mathematics

2 answers:

maksim [4K]3 years ago

7 0

It is not 1/12. the correct answer is A. 1/2

bulgar [2K]3 years ago

4 0

Answer:

1/12

Step-by-step explanation:

Is the answer I'm bro

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murzikaleks [220]

The value of (x-y) is 16

Further explanation:

We have to use the given values to find the value

Given

$x+y=4\\and\\x^2-y^2=64$

We will use:

$x^2-y^2=64$

Simplifying by using: $x^2-y^2=(x+y)(x-y)$

So,

$(x+y)(x-y)=64$

As we know that x+y=4

Putting the value in equation

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Dividing both sides by 4

$\frac{4(x-y)}{4}=\frac{64}{4}\\x-y=16$

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Keywords: Algebraic formulas, Simplification

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3 years ago

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lbvjy [14]

Answer:

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Step-by-step explanation:

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2 years ago

Melanie is 2 years older than twice her brother Bill’s age. If Bill is 5 years old,how old is Melanie

arlik [135]

she would be 12 because

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3 years ago

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balu736 [363]

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Step-by-step explanation:

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