Answer:
The measure of angle ERK is 55°
Step-by-step explanation:
step 1
Find the measure of arc EK
we know that
The diameter divide the circle into two equal parts
In this problem
EOR is a diameter
see the attached figure to better understand the problem
so
arc EK + arc RK=180°
substitute the given values
arc EK + 70°=180°
arc EK=180°-70°=110°
step 2
Find the measure of angle ERK
we know that
The inscribed angle is half that of the arc it comprises.
m∠ERK=(1/2)[arc EK]
substitute
m∠ERK=(1/2)[110°]=55°
Answer:
There are total 5 letters , of which A occur two times and G occur 2 times
Therefore , The number of permutations starting with A is 4! i.e 24
Thus , 25th word will be start from G i.e GGAAN
By rearranging according to the dictionary , we get
The 26th word will be GGANA
Hence , the 26th word is GGANA
Answer:
B. The domain of the graph is all real numbers less than or equal to 0
Step-by-step explanation:
First, let's find the domain.
(negative infinity, 0} or All real numbers less than or equal to 0
Second, range.
[0, positive infinity) or All real numbers greater than or equal to 0
Right off the bat we can eliminate A, C, and D. We are left with choice B. as the answer.
I’m thinking B, thank you
I believe it is on simplest form. But as a mixed number it would be 113/2