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ikadub [295]
2 years ago
15

A circle fits in a square with sides of 12 inches. What is the approximate area of the shaded region between the

Mathematics
2 answers:
SOVA2 [1]2 years ago
5 0

Answer:

31 Sq inches

Step-by-step explanation:

Area of the shaded region = Area of square - Area of circle with radius 6 inches

=  {12}^{2}  - \pi {(6)}^{2}  \\  \\  = 144 - 3.14 \times 36 \\  \\  = 144 - 113.04 \\  \\  = 30.96 \\  \\  \approx \: 31 \:  {in}^{2}

andrezito [222]2 years ago
4 0

Answer:

I think the answer is 31

Step-by-step explanation:

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2 years ago
I NEED HELP ASAP!!!!
abruzzese [7]
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3 years ago
Find the first term and the common ratio <br>third term =6 and seventh term= 96​
mamaluj [8]

Answer:

First term a₁ = 3/2 and common ratio r = 2

Step-by-step explanation:

We need to find the first term and common ratio while we are given third term = 6 and seventh term = 96

Since common ratio is required so, the sequence is geometric sequence

The formula used is: a_n= a_1r^{n-1}

We are given: third term = 6 i,e

a_3=a_1r(3-1)\\6=a_1r^2----eq(1)

Seventh term = 96

a_7=a_1r(7-1)\\96=a_1r^6----eq(2)

Dividing eq(2) and eq(3)

\frac{96}{6}=\frac{a_1r^6}{a1r2}\\16=\frac{r^6}{r^2}\\16=r^{6-2}\\=> r^4=16\\Taking \ fourth \ root\\ r=2,-2,2i,-2i\\ \ We \ will \ consider \ only \ positive \ value \ of \ r \ i.e \ \textbf{ r= 2}

So, Common Ratio r = 2

Finding First term using eq(1)

a_3=a_1r^2\\6=a_1(2)^2\\6=a_1(4)\\a_1= \frac{6}{4}\\a_1= \frac{3}{2}

So, First term a₁ = 3/2 and common ratio r = 2

6 0
3 years ago
Given AABC with coordinates A(-4,-2), B(-1,1) and C (-2,3)
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10-10=0

7 0
3 years ago
A recipe that makes 4 servings calls for 2/3 cup of flour. Isadora uses a large container of flour to make 20 servings of the re
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2/3 x 5 = 3
the ratio from 4 to 20 is 5, then you multiply it by the original amount
so it's 3 
3 0
3 years ago
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