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Bond [772]
4 years ago
11

Number 2 or 3 please or both of them please help me please

Mathematics
1 answer:
Katen [24]4 years ago
6 0
2. First you find the area of the square.

10*10

Then you have to find the area of the half circle. To do that you pretend it’s a whole circle and then divide it by two.

pi*r^2

The radius would be 5 so the area would be 25pi divided by 2.
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Which formula can be used to describe the sequence below? <br> 29, 9, 3, 1, 1/3,.....
Maksim231197 [3]

Answer:

Answer is   3^{4-n}

Step-by-step explanation:

It is 29 in place of 27 . and Its a geometric series with first term 27 and common ratio \frac{1}{3}

and  general formula for  given sequence is given by  a (r)^{n-1}

so plugging the value of a and r ,we get

   27 ([tex]\frac{1}{3})^{n-1}[/tex]

   3^3(\frac{1}{3} )}^{n-1}

      3^{4-n}

5 0
4 years ago
F(x) = -2x+3 for f(-3)=
sergey [27]

Answer:

Use the given functions to set up and simplify  

f(−3)=6

Step-by-step explanation:

i think this is correct

5 0
3 years ago
Read 2 more answers
Find the value of the expression 2 1/2 2 +h. for h 3 4 Write your answer as a fraction or as a whole or mixed number.​
mrs_skeptik [129]
9/4 + 3/4 = 12/4 divide by 4 and the answer is 1/3.
7 0
3 years ago
Read 2 more answers
What is the missing length?
TEA [102]
Answer:  13.722 km ;  or, write as:  13  13/18 km .
___________________________________________________
Explanation:
___________________________________________________
Area = Length * width ; 
___________________________________________________
or, write as:  A = L * w ;
________________________

Given: A = 247 km² ; 
           
          L = 18 km ; 
 
          w = "y" ; 
________________________
 Find:  "y"
______________________________
  A = L * w ; 
______________________________
Plug in our values:
______________________________
  247 km² = 18 km * "y" ;  solve for "y" (in units of "km") ;

_____________________________
        18 y = 247 ; 
___________________________________________________________
Divide each side of the equation by "18"; to isolate "y" on one side of the equation; and to solve for "y" :
___________________________________________________________
        18 y / 18 = 247 / 18 ;
_____________________________________________
  to get:
_____________________________________________
              y = 13.7222222222222222...... km ;  round to: 13.722 km

                   or;  y = 13  13/18 km .
_______________________________________________
3 0
3 years ago
Helena needs 3.5 cups of flour per loaf of bread and 2.5 cups of flour per batch of muffins. She also needs 0.75 cup of sugar pe
scoray [572]
According to edginuity its a
7 0
3 years ago
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