When would there be only four different equations for a set of math mountain numbers

2 answers:

Yuri [45]3 years ago

7 0

It is called a fact family

RSB [31]3 years ago

4 0

The name it is called a fact family

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SCORPION-xisa [38]

Ali charged 7 dollars per bracelet.

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WINSTONCH [101]

The answer would be B

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3 years ago

aleksklad [387]

Answer:

5/V2=2.5×V2

Step-by-step explanation:

This is an isoscelle right triangle:

x²+x²=5²

2x²=5²

x=5/V2=5×V2/2=2.5×V2

where V2=sqrt(2)

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3 years ago

kakasveta [241]

The answer is -42.

Hope it helps.

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4 years ago

valina [46]

Step-by-step explanation:

I would think it is Q but not 100% sure

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3 years ago