Our ratio is 5 : 2.
Once we know our ratio, we just have to figure out equivalent ones to fill in the chart. If it helps, feel free to think about this like a fraction! Fractions and ratios are pretty much interchangeable.
5 / 2 = ? / 4 = 10 / 4
10 : 4
5 / 2 = 25 / ? = 25 / 10
25 : 10
5 / 2 = ? / 20 = 50 / 20
50 : 20
Hope this helps!
Try to use photo math it should give u step by step
The relationship of arcs is:
S '/ S = ((1/9) * pi * r) / (2 * pi * r)
Rewriting we have:
S '/ S = ((1/9)) / (2)
S '/ S = 1/18
Therefore, the area of the shaded region is:
A '= (S' / S) * A
Where A: area of the complete circle:
Clearing we have:
A = (A ') / (S' / S)
Substituting:
A = ((1/2) pi) / (1/18)
A = ((18/2) pi)
A = (9pi)
Answer:
The area of the circle is:
A = (9pi)
Answer:
Probability of getting raise when you get promoted = 0.625
Step-by-step explanation:
We have to find the probability of getting a raise. So,
Promotion = P, Raise = R
First we find if you get the promotion, what is the probability that you will also get a raise
Probability of getting raise when you get promoted = 0.625.
Now we find the probability of getting a raise,
So, the probability of getting raise = 0.57.
Answer:
(-13/2,3)
Please give me brainliest if you can
Step-by-step explanation: