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2 years ago

Find the areas of the sectors formed by ZDFE. Round your answers to the nealest hundredth.

Mathematics

1 answer:

Sonja [21]2 years ago

3 0

Answer:

Step-by-step explanation:

Area of the sector is modeled by the expression = $\frac{\theta}{360}(\pi ) r^{2}$

Here, θ = central angle subtended by the arc

r = Radius of the circle

Area of the red sector = $\frac{137}{360}(\pi)(28)^{2}$

= 937.311

≈ 937.31 m²

Therefore, area of the red sector is 937.31 m².

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Drag each tile to the correct location on the table.

RoseWind [281]

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More affected by rapid market changes.
Taxed at a higher rate.
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Incurs more annual brokerage fees.

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Long-term investments characteristics are:

Carries the risk of higher inflation.

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1 year ago

How many zero pairs can be created in the model below? <br> A. 0<br> B. 1<br> C. 2<br> D. 3

Nesterboy [21]

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2 years ago

Read 2 more answers

Describe the general properties of rotations.

Korolek [52]

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5 0

2 years ago

Which of the fallowing points are the solution to the equation 3x-4y-8=12. Chose all that apply (0,-5) (4,-2) (8,2) (-16,-17) (-

Virty [35]

Answer:

The solutions for the equation are:

(4,-2) and (-16,-17)

Step-by-step explanation:

Given equation:

$3x-4y-8=12$

Given points:

(0,-5), (4,-2), (8,2), (-16,-17), (-1,-8), (-40,-34)

We will check each point by plugging it in the given equation and see if it satisfies the equation or not.

(0,5)

$3(0)-4(5)-8=12$

$0-20-8=12$

$-28=12$

which is not true. Hence, not a solution.

(4,-2)

$3(4)-4(-2)-8=12$

$12+8-8=12$

$12=12$

which is true. Hence, it is a solution.

(8,2)

$3(8)-4(2)-8=12$

$24-8-8=12$

$24-16=12$

$8=12$

which is not true. Hence, not a solution.

(-16,-17)

$3(-16)-4(-17)-8=12$

$-48+68-8=12$

$20-8=12$

$12=12$

which is true. Hence, it is a solution.

(-1,-8)

$3(-1)-4(-8)-8=12$

$-3+32-8=12$

$21=12$

which is not true. Hence, not a solution.

(-40,-34)

$3(-40)-4(-34)-8=12$

$-120+136-8=12$

$8=12$

which is not true. Hence, not a solution.

6 0

2 years ago

How many solutions does -3(2x + 6) = -6x - 18 have

viktelen [127]

Answer: 0=0 The input is an identity or it is true for all values

-3(2x+6)=-6x-18

(-3*2x)+(-3*6)=-6x-18

-6x+-18=-6x-18

0=0

5 0

2 years ago