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Leni [432]
4 years ago
5

How do i find the exact area of a circle

Mathematics
1 answer:
azamat4 years ago
3 0

Answer: To find the exact area of a circle, use the formula \pi r^2.

Step-by-step explanation: Use 3.14 for pi or if you can, use the π symbol on your calculator. Find the radius and square it, then multiply by pi.

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Al oeste de Albuquerque, Nuevo México, la carretera 40 con rumbo al este es recta y tiene una fuerte pendiente hacia la ciudad.
alexgriva [62]

Usando el concepto de pendiente, se encuentra que el cambio en la distancia horizontal es de 10 pies.

La pendiente de una reta es la <u>razón entre el cambio vertical y el cambio horizontal,</u> o sea, cual el cambio vertical cuando el cambio horizontal es de 1.

En este problema, hay que:

  • La pendiente es -100, o sea, cuando hay un desplazamiento de un pie por adelante, hay una queda de 100 pies.
  • Bajado 1000 pies, entonces, aplicando la proporción:

1 pie H -> -100 pies V

x pie H -> -1000 pies V

Aplicando la multiplicación cruzada:

-100x = -1000

100x = 1000

x = \frac{1000}{100}

x = 10

El cambio en la distancia horizontal es de 10 pies.

Un problema similar es dado en brainly.com/question/24766917

3 0
3 years ago
Can anyone help me with this question 9 2/3 think you to who ever help me
Whitepunk [10]

Answer:

29/3

Step-by-step explanation:

Cauze 3 × 9 + 2 = 29/3

The denominater will be the same

8 0
3 years ago
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Find the slope of the line containing the points (2,6)and(-4,3)
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M= 1/2
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m=3-6 / -4-2
m=-3 / -6
this simplifies to m=1/2
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Stella and Ryan are working on their math homework. It takes Stella h hours and m minutes to complete her assignments. Ryan was
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