3 years ago

Use an associative property to write an equivalent expression

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

3 0

Answer:

6y+3xy

Step-by-step explanation:

You can combine the y's together to get this answer

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3 years ago

EFGH is a rhombus. Given EG = 16 and FH = 12, what is the length of one side of the rhombus?

Black_prince [1.1K]

Answer:

Step-by-step explanation:

It is given that EFGH is a rhombus and EG = 16 and FH = 12.

We know that the diagonals of the rhombus are the perpendicular bisectors, therefore OF=6, OH=6, OE=8 and OG=8.

Now, using the Pythagoras theorem in ΔOFG, we have

$(FG)^{2}=(OG)^{2}+(OF)^{2}$

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