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2 years ago

This is an escape room i can't escape

Mathematics

2 answers:

tiny-mole [99]2 years ago

6 0

Answer:

The area of the rectangle is 180 units

Step-by-step explanation:

6 + 2 + 2 = 10

But the areas of each sectioned off shape are

Big rectangle = 180

Small rectangle = 48

2 by 8 triangles = each 8

3 by 8 triangles = each 12

Altogether, it's 268

puteri [66]2 years ago

4 0

Answer:

268 square yards

Step-by-step explanation:

small L rectangle 8 x 6 =48

two L triangles 2 * 1/2 * 2 * 8 = 16

Large rectangle 18 x 10 = 180

two R triangles 2 * 1/2 3 x 8 =24 Total = 268 yds^2

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Which expression is a difference of squares with a factor of 5x − 8? 25x2 − 16 25x2 + 16 25x2 − 64 25x2 + 64

erastovalidia [21]

Ok so differnce of 2 perfect ssquares are
x^2-y^2=(x-y)(x+y)
we are given
one factor is 5x-8
remember that all you do is square both terms individually to get them
(5x)^2=25x^2
8^2=64
they are difference so
25x^2-64 is answer

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3 years ago

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4 years ago

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3 years ago

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HACTEHA [7]

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3 years ago

Given that f(x)=2x-8, determine the average rate of change over the interval [2, 8].

8_murik_8 [283]

Answer:

Step-by-step explanation:

The average rate of change over [2, 8] is the change in the y-values over the change in the x-values.

$\frac{f(8) - f(2)}{8 - 2}$

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3 years ago