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2 years ago

5

Jack's school is selling tickets to a spring musical. On the first day of ticket sales the school sold

1 answer:

Tju [1.3M]2 years ago

5 0

Solutions are here.

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Structural and functional unit of life is what?

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Cell is the Structural and functional unit of life.

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3 years ago

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The diagram shows a sector of a circle radius 10cm

Yuki888 [10]

Answer:

$\text{Perimeter of sector = 43.6 (Rounded to the nearest tenth.)}$

Step-by-step explanation:

$\text{Perimeter of the sector = Radius + arc length + radius}$

$\text{Radius = 10 cm}$

$\text{Perimeter of the sector = 10 + arc length + 10 }$

$\text{Perimeter of the sector = 20 + arc length }$

$\text{arc length = (sector angle/ 360 ) * perimeter of the circle}$

$\text{Perimeter of a circle }=2\pi r$

$\text{sector angle} = 135$

$\text{arc length} = (135/ 360 ) * 2\pi (10)$

$= (3/8) 20\pi$

$= 15\pi /2$

$\text{Using }\pi =3.14$

$= 15 * 3.14 /2$

$= 23.55$

$\text{Perimeter of the sector = 20 + 23.55}$

$= 43.55$

$= 43.6 cm$

$\text{perimeter of the sector = 43.6 cm }$

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2 years ago

The product of a number, I, and 0.28 is 13.44. Which equation matches this statement?

Kaylis [27]

Answer:

C

Step-by-step explanation:

0.28x=13.44

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2 years ago

Mrs .velazco gave her students four options to choose from for the class project

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Answer:

Step-by-step explanation:

what are the options

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3 years ago

Solve this and show your work please

Artemon [7]

Q+12-2q+44=0
-q=-44-12
q=56

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3 years ago