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Gnoma [55]
3 years ago
15

Jerri says that a square is a

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0

Step-by-step explanation:

A square is a 4-sided shape (called a quadrilateral) that has all equal sides and all equal 90 degree angles. Because the angles are all the opposite sides are parallel. A rhombus is a shape with all equal sides. Since a square has all equal sides, a square is a rhombus. A rhombus is a shape with all equal sides. Since a square has all equal sides, a square is a rhombus. A parallelogram is a shape where both sets of opposite sides are parallel. Since the opposite sides of a square are parallel, a square is also a parallelogram So both Jeff and Brianna were correct.

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A commuter railway has 800 passengers a day and charges each one 2 dollars. ?
Fiesta28 [93]

Answer:

I= -20p^2 + 840p

Step-by-step explanation:

When the ticket price is $2 there are 800 passengers daily, but every $0.1 increase in ticket price the number of passengers will be decreased by 2.  

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