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sp2606 [1]
3 years ago
14

HURRY I NEED HELP!!!!!!!!!!!!! A circle is drawn within a square as shown.

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
5 0

Answer:

Step-by-step explanation:

Anton [14]3 years ago
3 0
The width of the square is 7 cm. This is also the diameter of the circle.

To find the area of the square, you do 7², which is 49 cm². 

To find the area of a circle, you do πr².

The radius is half the diameter, so it's 7 ÷ 2, which is 3.5 cm.

π3.5² ≈ 38.4845100065 cm².

The shaded region is the area of the square minus the area of the circle.  

49 - 38.4845100065 = <span>10.5154899935, but because you're using 3.14 to approximate pi, the closest answer is 10.54 cm</span>².

The answer is 10.54 cm².
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Find y if the slope between (3, y) and (11, 15) is 1.
Wittaler [7]

The slope is defined as

m=\dfrac{\Delta y}{\Delta x}=\dfrac{y_2-y_1}{x_2-x_1}

So, we have

m=1=\dfrac{15-y}{11-3} \iff \dfrac{15-y}{8}=1 \iff 15-y=8 \iff y=15-8=7

8 0
3 years ago
What's the answer........................
wariber [46]

Using the general recursive formula, he 25-th term in the arithmetic sequence is 29.7

<h3>How to find the value of a₂₅?</h3>

Here we have an arithmetic sequence with the first term a₁ = 3.3 and the common difference is d = 1.1

Remember that the general arithmetic recursive formula is:

aₙ = a₁ + (n - 1)*d

This formula allows us to find the n-th term of the arithmetic sequence only using the first term and the common difference.

In this case, we just need to replace n by 25 and the values written above.

a₂₅ = 3.3 + (25 - 1)*1.1 = 29.7

We can conclude that the 25th term in the sequence is 29.7

If you want to learn more about arithmetic sequences:

brainly.com/question/6561461

#SPJ1

5 0
2 years ago
In the question you have to Simplify (y²)³
podryga [215]

Answer:

y^6

Step-by-step explanation:

a^b^c = a^(b*c)

We have y^2^3

y^(2*3) = y^6

7 0
3 years ago
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Sanjay needs 90 meters of fence to go around a rectangular garden.
Mademuasel [1]

To find the perimeter of a rectangle you can multiply the length by 2 and the width by 2, or you can add the four sides together.

The wrong equation is w + 3w = 90 because it only has one width and one length, which would be half the total perimeter.

5 0
3 years ago
Help yesssssssdjdjdjdi
balu736 [363]
400 - 200 = 600.
282 - etc. etc.
4 0
3 years ago
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