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elixir [45]
3 years ago
11

What is the exact area of a circle with a radius of 12 ft

Mathematics
1 answer:
lisov135 [29]3 years ago
5 0

Answer:

The area is approximately 453 ft²

Step-by-step explanation:

Area of a circle = \pi r^{2}

If \pi = 22/7, and  r = 12 ft

Area = (22/7)×12²

= 3.143*144

= 452.592 ft²

≈ 453 ft²

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How can you drop two eggs the fewest amount of times, without them breaking?
Natalija [7]

Answer:

zero becouse the the fewest omout of time you can drop an egg without it breaking

Step-by-step explanation:

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6 0
3 years ago
What is the equation of a parallel line to y = -5x + 2 that passes through the point (-1, 4)?
Luden [163]

Answer:

The equation of the Parallel line passes through the point (-1,4) is

y = -5 x -1

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given the equation of the line y = -5 x + 2

Given point (-1 , 4 )

The equation of the parallel line of a given line is 5x + y +k=0 ...(i)

The equation (i) passes through the point (-1,4)

                 5(-1)+4+k=0

                -5 +4 +k =0

                    -1 + k = 0

                         k = 1

<em>The equation of the Parallel line passes through the point (-1,4) is </em>

<em>    y = -5 x -1</em>

3 0
2 years ago
30 girls tried out for lacrosse team and 12 were selected and 40 boys tried out 16 were selecyed are the ratio of the number of
Ivan
Yes it is. When you simplify the girls ratio( 12:30 by 6)you'll get 2:5. When you simplify the boys ratio( 16:40 by 8)you'll get 2:5. So it is the same ratio.
4 0
3 years ago
large cheese pizzas cost $5 each and large one topping pizzas cost $6 each. write an equation that represents the total cost, T
Gelneren [198K]

Answer:

T = 5c +5d,    where unit of the equation is $.

Step-by-step explanation:

Cost of 1 large cheese  pizza = $5

No. of large cheese pizza = c

therefore

cost of c  large cheese pizza = c*Cost of 1 large cheese  pizza = $5c

Cost of 1 large one topping  pizza = $6

No. of large one topping pizza = d

therefore

cost of d  large one topping pizza = d*Cost of 1 large one topping  pizza =             cost of d  large one topping pizza = $6d  

Total cost of  c  large cheese pizza and cost of d  large one topping pizza

= $5c +$6d

total cost is represented by T

thus, T = $5c +$5d  Answer

4 0
3 years ago
Please help<br> step by step plz<br> and thank you
sertanlavr [38]

4 pints of ice cream are used for 6 sundaes

So,

6 sundaes = 4 pints of ice cream

=> 1 sundaes = 4 pints of ice cream/6

=> 1 sundaes = 4/6 pints of ice cream

=> 1 sundaes = 0.66666... pints of ice cream

8 0
2 years ago
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