3 years ago

Determine whether a quadratic model exists for each set of values. If so, write the model.

Mathematics

1 answer:

zvonat [6]3 years ago

6 0

Yes, a quadratic model does exist and its equation is f(x)=4x^2

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This star is made up of 4 equilateral triangles of equal area and a square.

pentagon [3]

Answer:

24 cm

Step-by-step explanation:

Given: Picture of the star is made up of 4 unshaded equilateral triangles of equal area and a shaded square.

Area of the shaded region (square) = $9\,\, cm^2$

To find: the perimeter of the star

Solution:

Area of the shaded region (square) = $9\,\, cm^2$

Area of square = $(side)^2$

$(side)^2=9\\side=3\,\,cm$

As each equilateral triangle has side lengths that are the same as the side length of the square,

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Perimeter of star = sum of 8 sides of the star

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Victor measured a city park and made a scale drawing. The soccer field is 23 millimeters long in the drawing. The actual field i

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We need to find the scale factor, which is given as

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2 years ago

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Short explained no step by step

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