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Margaret [11]
2 years ago
13

What is the measure, in radians, of central angle POQ? StartFraction 2 pi Over 3 EndFraction radians StartFraction 3 pi Over 4 E

ndFraction centimeters StartFraction 4 pi Over 3 EndFraction radians StartFraction 3 pi Over 2 EndFraction radians
Mathematics
2 answers:
IgorC [24]2 years ago
5 0

Answer:

The answer is A

Step-by-step explanation:

Naya [18.7K]2 years ago
3 0

Answer:

The answer is "\bold{\frac{2 \pi}{3}}"

Step-by-step explanation:

Please find the complete question in the attached file.

Using formula:

\to \bold{\theta = \frac{S}{r}}

Where,

\theta =central \ angle \\\\{S} = arc \ length\\\\{r} = radius \ length

\to \theta = \frac{PQ }{OQ}

       =\frac{6 \pi}{9} \\\\ = \frac{2 \pi}{3}

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Math help please i will mark brainliest!!!!!
mel-nik [20]

Answer:

The second choice is the correct one.

Step-by-step explanation:

20x^4 - 45x^2

GCF is 5x^2, so the factors are:

5x^2( 4x^2 - 9)

Now 4x^2 - 9 is the differencr of 2 squares:

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4 0
3 years ago
Which of the following expressions is equivalent to a perfect square?
Liula [17]

Answer:

F

Step-by-step explanation:

if you do the math you end up with 49 which is a perfect square of 7

3 0
2 years ago
How do you calculate 278 × 11 using estimation?<br>​
neonofarm [45]

Answer:

2800

Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
I got this paper and it had different graphing calculator questions and on one it says check your answer and I don't know what t
dmitriy555 [2]

Answer:

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Step-by-step explanation:

7 0
3 years ago
The volume of water remaining in a hot tub when it is being drained satisfies the differential equation dV/dt = −3(V)^1/2 , wher
dimaraw [331]
The given function is a variable separable differential equation. Combine like terms, integrate, apply the appropriate limits, and express V in terms of t. This is done as follows:

dV/dt = -3(V)^1/2
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-2/3 (√V - √225) = t
-2/3 (√V - 15) = t

V= \sqrt{ \frac{-3}{2}t+15 }

That is the expression for V at time t. I hope I was able to help. Have a good day.
5 0
3 years ago
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