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Mathematics

2 answers:

Naddik [55]2 years ago

7 0

Answer:

19.63cm

Step-by-step explanation:

Assuming you are talking about a circle

to find area you do pi (3.14) multiplied by radius squared

3.14 x (2.5)^2 = 19.625

round your decimal to 19.63

yulyashka [42]2 years ago

4 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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Paha777 [63]

Answer:

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Ms walkers science class is doing an egg drop experiment from the balcony of their school. Each egg is protected by a contraptio

mr_godi [17]

Answer:

The zeros, -1.48 and 1.48, represent the times where the egg is on the ground.

Step-by-step explanation:

The roots, or zeros, of an expression are the x-intercepts. They are the points where the data crosses the x-axis. The y-coordinate at these points is 0. This means the height of the egg at these points is 0.

The values of a, b and c in this equation are -16, 0 and 35. Using the quadratic formula,

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