3 years ago

The surface area of the soup can below is 51.84

Mathematics

1 answer:

Vadim26 [7]3 years ago

8 0

Gojoseon kingdom is the answer !

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Helpppppppppppppppppppppp!?!??!?!??!?!?!? Meh i need help bad it all below and i wasn't stu.pid this time a put it below like i

Lerok [7]

Answer:

A= 254.34 m²

Step-by-step explanation:

to find area of a circle use this formula, A= $\pi$ r²

now just plug it in

A= $\pi$ 9²

A= $\pi$ 81

A= 254.34 m²

6 0

3 years ago

The number y of deer in a county after x years can be modeled by y=0.75x^2 + 10.5x + 1300. When were there about 2000 deer? Roun

Lemur [1.5K]

Answer:

24 years

Step-by-step explanation:

We are told that the model of number of deers is;

y = 0.75x² + 10.5x + 1300

Where;

y represents number of deers

x represents number of years

Now, we want to find how many years it will take to get to 2000 deers.

Thus;

2000 = 0.75x² + 10.5x + 1300

0.75x² + 10.5x + 1300 - 2000 = 0

0.75x² + 10.5x - 700 = 0

Using quadratic formula, we have;

x = [-b ± √(b² - 4ac)]/2a

x = [-10.5 ± √(10.5²- (4*0.75*-700)]/(2*0.75)

x = [-10.5 ± √(110.25 + 2100)]/(1.5)

x = [-10.5 ± √2210.25]/(1.5)

x ≈ -38 or 24

Number of years can't be negative, so we will take the positive value.

So, x = 24 years

3 0

3 years ago

How do you write of 2 divided by 6 in simplest form

Eva8 [605]

$\frac{2}{6}/ \frac{2}{2} = \frac{1}{3}$

6 0

3 years ago

Read 2 more answers

Column vector (4, 1) has been rotated to column vector (-1, 4). Which matrix carried out the transformation?

OLEGan [10]

Answer:

C.(3|-4)

Step-by-step explanation:

5 0

3 years ago

Whats the area of 8ft, 6ft and 2ft?

Vitek1552 [10]

Answer:

Step-by-step explanation:

8x6=48

48x2=96

5 0

3 years ago