3 years ago

Multiply or divide as indicated. y 7 • y 9 .

Mathematics

2 answers:

Eddi Din [679]3 years ago

8 0

i think the answer is y^16

malfutka [58]3 years ago

8 0

Y^7*y^9=y^16

When multiplying the same variable (in this Case y ) add the exponents together

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The perimeter of the triangle is 6a + 3 units. Write an expression in simplest form for the length of Side 3.

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The length of the third side is a-2.

Given that:

Perimeter of triangle: 6a + 3

Length of first side: 2(a+3)

Length of second side: 3a -1

Let the length of the third side of the triangle be x.

Then as perimeter of a triangle is sum of lengths of all 3 sides of the triangle, thus we have:

Thus we have length of the third side as a -2.

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