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snow_tiger [21]
4 years ago
7

Find the area of this circle. Use 3.14 for pi. A circle has diameter 96 yards.

Mathematics
2 answers:
Tanya [424]4 years ago
7 0

Answer:

the area of a circle =  7234.56 yard²

Step-by-step explanation:

to find the area of a circle whose diameter = 96yards

radius = 96/2

radius = 48yards

π = 3.14

recall that the formulae for finding the area of a circle =  πr²

the area of a circle = 3.14 x ( 48)²

the area of a circle = 3.14 x 2304

the area of a circle =  7234.56 yard²

therefore the area of the circle with 96yards diameter is evaluated to be  7234.56 yard²

Stells [14]4 years ago
3 0

Answer:

Step-by-step explanation:

The area of a circle is pi((r)^2)

And diameter = 2r

so 96 = 2r and the radius is 48 yards

Now plug in into A = pi(r)^2

=pi(48)^2 = 7234.56 yards^2.

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Answer:

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3 years ago
1. Direct variation
kenny6666 [7]

(1) y = 7x , (2) y = 11x , (3) y = 9x , (4) y = 28x

given y varies directly as x then y = kx ( k is the constant of variation )

(1) find k using the given conditions k = \frac{y}{x} = \frac{63}{9} = 7

equation is y = 7x

(2) k = \frac{121}{11} = 11

equation is y = 11x

(3) k = \frac{36}{4} = 9

equation is y = 9x

(4) k = \frac{224}{8} = 28

equation is y = 28x


3 0
3 years ago
A company is selecting 6 people to be on a committee. There are 29 employees eligible to be on the committee. What is the total
postnew [5]

Answer: 342014400

Step-by-step explanation:

Given : A company is selecting 6 people to be on a committee.

Total employees eligible to be on the committee=29

Since each employee will have a different position on the committee, thus order matters here , so we use Permutations.

Number of permutation of n thing taking m things at a time is given by :-

^nP_m=\dfrac{n!}{(n-m)!}

Then, the number of permutation of 29 employees taking 6 at a time will be :-

^{29}P_6=\dfrac{29!}{(29-6)!}\\\\=\dfrac{29\times28\times27\times26\times25\times24\times23!}{23!}\\\\=342014400

Hence, the total number of ways the committee may be formed = 342014400

3 0
3 years ago
What is the answer to 90 x 17?
julsineya [31]

Answer:

The answer to 90 x 17 is 1,530.

8 0
4 years ago
Read 2 more answers
Ahmed wrote an expression as 12x + 24, find all the equivalent expressions using the distributive property.
xeze [42]

Answer:

12x + 24 = 2(6x + 12)

12x + 24 = 3(4x +  8)

12x + 24 = 4(3x +  6)

12x + 24 = 6(2x +  4)

12x + 24 = 12(x +  2)

Step-by-step explanation:

Given

12x + 24

Required

Equivalent expressions

No option were given; So, I will list out some possible equivalent expressions.

Using distributive property:

AB + AC = A*(B + C)

So, we have:

12x + 24 = 2*6x + 2 * 12

12x + 24 = 2(6x + 12) ----- (1)

Another:

12x + 24 = 3*4x + 3 * 8

12x + 24 = 3(4x +  8)

Another:

12x + 24 = 4*3x +  4*6

12x + 24 = 4(3x +  6)

Another:

12x + 24 = 6*2x +  6*4

12x + 24 = 6(2x +  4)

Another:

12x + 24 = 12*x +  12*2

12x + 24 = 12(x +  2)

5 0
3 years ago
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