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3 years ago

PLEASE HAVE VERY IMPORTANT

Mathematics

1 answer:

Elena L [17]3 years ago

7 0

Answer:

50.27

Step-by-step explanation:

The shape is a circle

Radius is 4

Diameter is 8 (diameter is always double of the radius)

π * r^2 = π * 16 ft^2 = 50.27 ft^2

(16 = 8 * 2)

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a gas-filled balloon rises 40 feet in the 1st minute, 60 feet in the 2nd minute, and 80 feet in the 3rd minute, how many feet wi

vladimir2022 [97]

Let $g_n$ represent the number of feet that the balloon rises in the $n^{th}$ minute.

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$g_1=40$ ft , means that in the 1st minute, the balloon rose 40 feet

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4 years ago

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3 years ago

Zach has a basic cell phone plan that does not include texting. He is going to add a multimedia texting package to his

attashe74 [19]

Package A is less expensive for Zach to send 250 multimedia texts each month.

Step-by-step explanation:

Given that,

Zach plans to send 250 multimedia texts each month.

Package A charges $0.25 per multimedia text with no monthly fees.

Package B charges $0.20 per multimedia text, but has a $15 monthly fee.

We need to find out which package is less expensive for Zach to add the plan.

The cost of 250 multimedia texts by package A :

⇒ Number of texts × cost per text

⇒ 250 × 0.25

⇒ 62.5

∴ The package A charges $62.5 for 250 multimedia texts.

The cost of 250 multimedia texts by package B :

⇒ (Number of texts × cost per text) + monthly fee

⇒ (250 × 0.20) + 15

⇒ 50 + 15

⇒ 65

∴ The package B charges $65 for 250 multimedia texts.

The Package A charges $62.5 which is less than package B charge of $65.

Hence, package A is less expensive.

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3 years ago

PLEASE HAVE VERY IMPORTANT​

PLEASE HAVE VERY IMPORTANT