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photoshop1234 [79]

3 years ago

5

What shapes have 90 degree angles

2 answers:

babymother [125]3 years ago

8 0

A square<span> has got 4 sides of equal length and 4 right angles (right angle = 90 degrees). A </span>Rhombus<span> has got 4 sides of equal length and opposite sides are parallel and angles are equal. A </span>parallelogram<span> is a </span>rectangle<span> that has been pushed over. Opposite sides are the same length and they are parallel.</span>

Feliz [49]3 years ago

4 0

1) A square

2) A Rhombus

3) A parallelogram

I hope that's help !

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Simplify this expression. Write your answer using positive exponents.<br>

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Step-by-step explanation:

Turn sentences into coordinates/points:

In 2000, 281.4 million people

(x₁, y₁) = (2000, 281.4)

In 2010, 308.7 million people

(x₂, y₂) = (2010, 308.7)

Rate of population per year:

$\sf \dfrac{y_2 - y_1}{x_2- x_1} \ \ where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points$

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