Answer:
120?
Step-by-step explanation:
Answer:
2/27
Step-by-step explanation:
The two events, drawing a blue marble out of each bag, are independent. This means to find the probability of both occurring, we multiply them.
In the first bag, there are 5 blue marbles out of 15 total. This makes the probability 5/15, or 1/3.
In the second bag, there are 2 blue marbles out of 9 total. This makes the probability 2/9.
Together, the probability of both events happening are:
1/3(2/9) = 2/27
Answer:
V(sphere) =
![\frac{4 }{3} \pi \:{r}^{3} = 195.43 \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%20%7D%7B3%7D%20%5Cpi%20%5C%3A%7Br%7D%5E%7B3%7D%20%20%3D%20195.43%20%5C%5C%20)
V(hemisphere) = V(sphere)/2 = 97.715 = 97.7
Answer:
X= -1
Step-by-step explanation:
3x-4=7x
3x-7x=4
-4x=4
x= -1
The measure of m<ROS is 13 degrees
<h3>How to determine the measure of m<ROS?</h3>
The given parameters are:
mzQOS = 46
mzPOR = 61,
mzPOQ = 28,
The above parameters implies that:
The points S, R, Q and P meet at point O and points R and Q are between points S and P
So, we have:
mROS = mPOQ + mQOS - mPOR
Substitute the known values in the above equation
mROS = 28 + 46 - 61
Evaluate the sum and the difference
mROS = 13
Hence, the measure of m<ROS is 13 degrees
Read more about angles at:
brainly.com/question/25716982
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