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jarptica [38.1K]
2 years ago
11

Find the area of this circle. Use 3 for TT. A = πr² 3 ft [?] ft²

Mathematics
1 answer:
san4es73 [151]2 years ago
8 0

Answer:

27 ft²

Step-by-step explanation:

Hello!

We can use the formula given: A = \pi r^2

<h3>Solve</h3>

Plug in 3 for r and 3 for π.

  • A = \pi r^2
  • A = 3(3)^2
  • A = 3(9)
  • A = 27

The area of the circle is 27 ft².

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How do yo work out 9.1 divided by 3575
EastWind [94]
9.1/3575
use long division like this
         _<u>0.</u>_________
3575|91.000000

we find how many of 3575 fit into the 91
it's too big so we go farther
how many 3575 go into 910
too big so we go farther
how many 3575 go into 9100
the answer is 2 so put that in the correct place and mulitply that and put that in the correct place. then we subtract

         _<u>0.</u><u>02</u>_________
3575|91.000000
        -<u>71.50</u>
         19.50
bring down the next number
find how many go into 19.500
the answe ris 5


         _<u>0.</u><u>02</u><u>5</u>_________
3575|91.000000
        -<u>71.50</u>
         19.500
        -<u>17.875</u>
           1.625
          
bring down he next zero ( I fast forward and skip steps for convinience)

                      __
         _<u>0.</u><u>02</u><u>5</u><u>455</u>_________
3575|91.000000
        -<u>71.50</u>
         19.500
        -<u>17.875</u>
           1.6250
          -<u>1.4300</u>
             .19500
            -<u>.17875
</u>                16250
               -14300
and so on untill infinity so the answe ris 0.0254555555555555 (enless fives)
8 0
3 years ago
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Sophie [7]

We are given pattern 615,605,595.

Let us check differences of second term - first term and

Third term - second term

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Third term - second term = 595 - 605 = -10.

So, each time 10 is being subtracted from previous term.

So, the sequnace would be

<h3>615, 605, 595, <u>585</u>, <u>575</u>, <u>565.</u></h3>
7 0
3 years ago
The difference of the square of a number and 12 is equal to 4 times that number. find the negative solution.
dybincka [34]
Im sorry but Im not sure
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Talja [164]

Answer:

Step-by-step explanation:

hello :

58+2/9w       when : W= -1/2

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4 0
3 years ago
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Answer:  x7

 x7

Step by step solution :

Step  1  :

           x14

Simplify   ———

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Dividing exponential expressions :

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5 0
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