3 years ago

Why does an investigator change the value of a variable parameter during an investigation

Mathematics

2 answers:

Inessa05 [86]3 years ago

7 0

To understand the case clearly
As we do...to understand questions clearly

hope i helped u

plz mark the brainliest

leva [86]3 years ago

5 0

So the scientist can it it eaily

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GrogVix [38]

Answer:

Area of sector = 84.861

Step-by-step explanation:

Given

The radius of the circle = 9

central angle of sector = $120^{o}$

value of pi π = 3.143

To find : the area of sector = ?

We know that the formula to calculate area of sector is given as:

area of sector = (π $r^{2}$ Θ)/ $360^{o}$

where, r is radius and Θ is the central angle of the sector

Substituting the known values in above formula, we get

area of sector = (3.143 x $9^{2}$ x $120^{o}$ ) / $360^{o}$

= 84.861

Hence area of sector is 84.861

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He will have to take out 20 hectograms in order to meet the weight limit.

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Answer: $2.5y^{2} +2y+2.4$

Step-by-step explanation:

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Which of the following functions is not a sinusoid?

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