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Georgia [21]
2 years ago
15

Three baby penguins and their father were sitting on an iceberg

Mathematics
2 answers:
Mrac [35]2 years ago
4 0

Answer:

-4.2

Step-by-step explanation:

0.5 - 4.7= -4.2

egoroff_w [7]2 years ago
3 0

Answer:

The answer for khan Is -4.2

Step-by-step explanation:

(Its a negative not positive)

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Write the equation of a horizontal line that passes through the point (3,-3).
cestrela7 [59]
Hello : 
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4 0
3 years ago
5) h(x) = 2x + 4; Find h(-3)
olya-2409 [2.1K]

Answer:

-2

Step-by-step explanation:

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3 years ago
The circumference of a circle is 15π ft. What is the area, in square feet? Express your answer in terms of π.
DerKrebs [107]

Answer:

  • Area of the circle is 56.25π square feet.

Step-by-step explanation:

<u>Given that</u>:

  • The circumference of a circle is 15π ft.

<u>To Find</u>:

  • What is the area, in square feet?

<u>We know that</u>:

  • Circumference of a circle = 2πR
  • Area of a circle = πR²

Where,

  • Radius is denoted as R.

<u>Finding the radius of the circle</u>:

Circumference of a circle = 15π

⟶ 2πR = 15π

⟶ 2πR = 2π × 7.5

Cancelling 2π.

⟶ R = 7.5

∴ Radius of the circle = 7.5 ft.

<u>Finding the area of the circle</u>:

⟶ Area = πR²

⟶ Area = π(7.5)²

⟶ Area = π × 7.5 × 7.5

⟶ Area = π × 56.25

⟶ Area = 56.25π

∴ Area of the circle = 56.25π ft.²

7 0
3 years ago
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7 0
2 years ago
Which is greater 20 cups or 10 pints
Marina CMI [18]
The answer to your question is 10 pints because pints in general are bigger than cups even If it's 20 cups
7 0
3 years ago
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