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Sholpan [36]
3 years ago
15

A circle with radius \pink{3}3start color #ff00af, 3, end color #ff00af has a sector with a central angle of \purple{\dfrac{1}{9

}\pi}
9

1

​

πstart color #9d38bd, start fraction, 1, divided by, 9, end fraction, pi, end color #9d38bd radians .

What is the area of the sector?
Mathematics
2 answers:
Molodets [167]3 years ago
8 0

Answer:

\dfrac{3}{2}\pi = \green{A_s}  

2

3

​  

π=A  

s

​

Step-by-step explanation:

andreyandreev [35.5K]3 years ago
3 0

Answer:

\frac{1}{2} π

Step-by-step explanation:

put it it's right

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Pls help 20 points!!
sesenic [268]

Answer:

\huge\boxed{\sf  18 cm\²}

Step-by-step explanation:

The figure consists of 2 rectangles.

<u>Rectangle 1 Area:</u>

Length = 5 cm

Width = 2 cm

Area = Length * Width

A = 5 * 2

A = 10 cm²

<u>Rectangle 2 Area:</u>

Length = 4 cm

Width = 2 cm

Area = 2 * 4

A = 8 cm²

<u>Area of the whole figure:</u>

= Rectangle 1 + Rectangle 2

= 10 + 8

= 18 cm²

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>

3 0
3 years ago
Read 2 more answers
After 3 weeks, a plant is 8 centimeters tall. After 4 weeks, it has grown to 10 centimeters. Of the plant grows following an ari
Oliga [24]

Answer:

5

Step-by-step explanation:

4 0
4 years ago
Seth invested n dollars into an investment fund last year. After a period of one year, the value of his investment can be repres
Crank

Answer: A. The value of his investment decreased by 16% during this time period.

Step-by-step explanation:

Here the initial amount = n

Final amount after 1 years = 0.84n

The total change in the initial amount = n - 0.84n = 0.16 n

\text{ The percentage change in the initial amount} = \frac{\text{ the total change in initial amount}}{\text{ Initial amount}}\times 100

= \frac{0.16 n }{n} \times 100 = 16\%

Thus, the amount is decreases by 16% in one year,

⇒ Option A is correct.



3 0
3 years ago
Always sometimes or never true is the Lcm of two numbers is the product of two numbers
ankoles [38]
Sometimes.

The LCM of  6  and  7  is  42,  but the LCM of  2  and  10  is  10 .
8 0
4 years ago
Read 2 more answers
Factor then solve.<br> ​ 3x2+14x+8=0
tangare [24]

Answer:

x = - 4, x = - \frac{2}{3}

Step-by-step explanation:

Given

3x² + 14x + 8 = 0

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term

product = 3 + 8 = 24 and sum = + 14

The factors are + 12 and + 2

Use these factors to split the x- term

3x² + 12x + 2x + 8 = 0 ( factor the first/second and third/fourth terms )

3x(x + 4) + 2(x + 4) = 0 ← factor out (x + 4) from each term

(x + 4)(3x + 2) = 0

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

3x + 2 = 0 ⇒ 3x = - 2 ⇒ x = - \frac{2}{3}

4 0
3 years ago
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