Answer:
C. 50 deg
Step-by-step explanation:
m(arc)BDC = 260 deg
Since a full circle has an arc measure of 360 deg, we can find the measure of arc BC.
m(arc)BC = 360 deg - 260 deg = 100 deg
Angle 1 is formed by a tangent to the circle and a chord of the circle and has a vertex on the circle. Its measure is half the measure of the intercepted arc.
m<1 = (1/2)m(arc)BC = (1/2) * 100 deg = 50 deg
Answer: C. 50 deg
Answer:
Answer is -1
Step-by-step explanation:
Y=1/4x+(-1)
3/8(t+15)
Hope this helped
Answer:
Initially, <em>there were 50 memes</em>.
Step-by-step explanation:
It is given that the number doubles daily.
Let the initial number = a
On 2nd day, the number = 2a
On 3rd day, the number = 2
2a
On 4th day, the number = 2
2
2a
and so on..
If we look closely, it is a Geometric Progression with
First term = a and
The common ratio, r = 2
Also, it is given that, 12th term:
![a_{12}=102400](https://tex.z-dn.net/?f=a_%7B12%7D%3D102400)
nth term of a GP is given as:
![a_n=ar^{n-1}](https://tex.z-dn.net/?f=a_n%3Dar%5E%7Bn-1%7D)
So,
![a_{12}=a \times r^{12-1}\\\Rightarrow 102400=a \times 2^{11}\\\Rightarrow a=\dfrac{102400}{2^{11}}\\\Rightarrow a=\dfrac{102400}{2048}\\\Rightarrow a = 50](https://tex.z-dn.net/?f=a_%7B12%7D%3Da%20%5Ctimes%20r%5E%7B12-1%7D%5C%5C%5CRightarrow%20102400%3Da%20%5Ctimes%202%5E%7B11%7D%5C%5C%5CRightarrow%20a%3D%5Cdfrac%7B102400%7D%7B2%5E%7B11%7D%7D%5C%5C%5CRightarrow%20a%3D%5Cdfrac%7B102400%7D%7B2048%7D%5C%5C%5CRightarrow%20a%20%3D%2050)
Hence, the answer is, the <em>initial number is 50</em>.
I believe it is context clues. The reader typically looks for context clues to understand the reading.