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2 years ago

Find shaded area of the figure. Please help I am giving brainliest

Mathematics

2 answers:

Anni [7]2 years ago

8 0

Answer:

50 degrees i think

Step-by-step explanation:

If you look the other white spot looks equivalent to the other side so what is 5+5? 10, now go ahead and subtract 10 from 60 which is 50....

motikmotik2 years ago

3 0

Answer:

21.8 square units

Step-by-step explanation:

The shaded area is made up of two sectors. Each sector has a central angle of 50 degrees.

Add the two 50 deg angles, to get 100 deg.

The shaded area is the are of a sector with 100-deg central angle.

$A_{sector} = \dfrac{n}{360^\circ}\pi r^2$

where n = measure of central angle of sector.

$A_{sector} = \dfrac{100^\circ}{360^\circ}(\pi)(5^2)$

$A_{sector} = 21.8~square~units$

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2 years ago

The sum of 4 consecutive even integers is -12. find the largest integer.

Ipatiy [6.2K]

Answer:

The largest even integer is 0

Step-by-step explanation:

Given as :

The sum of four consecutive even number = - 12

Let The first even number = 2 x

The second even number = (2 x + 2)

The third even number = (2 x + 4)

The fourth even number = (2 x + 6)

<u>According to question</u>

sum of four consecutive even number = - 12

Or, 2 x + (2 x + 2) + (2 x + 4) + (2 x + 6) = - 12

Or, (2 x + 2 x + 2 x + 2 x) + (2 + 4 + 6) = - 12

Or, 8 x + 12 = - 12

Or, 8 x = - 12 - 12

Or, 8 x = - 24

∴ x = $\frac{- 24}{8}$

i.e x = - 3

now, putting the value of x

The first even number = 2 × - 3 = - 6

The second even number = (2 × - 3 + 2) = - 6 + 2 = - 4

The third even number = (2 × - 3 + 4) = - 6 + 4 = - 2

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So, The largest even integer = 0

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3 years ago