3 years ago

Determine the equation of the inverse of: f(x) = 5x^2+ 80x – 15

Mathematics

1 answer:

9966 [12]3 years ago

6 0

Answer:

2343Sfvdawruit5788888888888888

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Step-by-step explanation:

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3 years ago

What is the prime fractorization of 84

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Paha777 [63]

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Is it A

Step-by-step explanation:

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3 years ago

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kakasveta [241]

Answer:

$3) \: \: 113 {ft}^{2}$

$4) \: false$

$5) \: 70 {ft}^{2}$

Step-by-step explanation:

3) Area of a circle is

$\pi \times {r}^{2}$

Where r = 6

Thus,

$area = \frac{22}{7} \times {6}^{2}$

$area = \frac{22}{7} \times 36$

$area = 3.143 \times 36$

$area = 113 {ft}^{2} \: (nearest \: whole \: number)$

4) False

Area of a circle is measured by the formula below:

$area = \pi \times {r}^{2}$

5) The formula for calculating the area of a rectangle is given thus:

$area \: of \: a \: rectangle = l \times w$

Where, l = 10ft; w = 7ft

$area = 10ft \times 7ft = 70 {ft}^{2}$

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3 years ago