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konstantin123 [22]
3 years ago
9

I need feedback. I don’t know how to solve this.

Mathematics
2 answers:
pishuonlain [190]3 years ago
8 0

Answer:

28.5 cm^2

Step-by-step explanation:

Area of a sector - Area of the Triangle

Θ = central angle

Formula for Area of a sector:

Θ/360 πr^2

Plug in numbers

90/360 π (10)^2 = 78.5 cm^2

Formula for Area of a triangle

1/2bh

Plug in numbers:

1/2 (10) (10) = 50 cm^2

Now subtract to find the area of the segment:

78.5 - 50 = 28.5 cm^2

Dafna1 [17]3 years ago
5 0
The answer is 28.5. Hope it helps.
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stich3 [128]

The value of zu(1,3) using the data elements represented on the table of values is q + p

<h3>How to solve the calculus expression?</h3>

The given parameters are:

z = f(x, y)

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To calculate zu(1,3), we make use of:

z_u(1,3) = f_x(x,y) * x_u(1,3) +  f_y(x,y) * y_u(1,3)

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z_u(1,3) = f_x(2,2) * x_u(1,3) +  f_y(2,2) * y_u(1,3)

From the table of values, we have:

f_x(2,2) = q

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3 0
2 years ago
= 8 cm, height = 67 cm.
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Answer:

45

Step-by-step explanation:

8cm=67-8

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