Step-by-step explanation:
Since ray GI bisects ∠FGH, we know that the ray is in the middle of the angle, since it is a bisector. That means that both angles have the same value. ∠FGI is equal to 51º. Since we know that both of the angles are the same value, that makes m∠IGH also equal to 51º. To find the angle of m∠FGH, we add both angles together to get our answer: 102º.
Answers:
m∠IGH = 51º
m∠FGH = 102º
It would be: k+3 = 10
subtracting 3 from both sides,
k+3-3 = 10-3
k=7
Ok, so:
For Part A, we have: P(Z|A)=P(Z and A)/P(A)
And if we replace, we got:
P(Z|A) = (0.15)/(0.25) and this is equal to 0.6.
For Part B, we have: P(A|Z)=P(Z and A)/P(Z)
P(A|Z) = (0.15)/(0.73) and this is equal to 0.205.
Answer:
20 students
Step-by-step explanation:
In order to find the answer, we must find 2/3 of 30 students.
2/3 of 30 students can be found by multiplying the two numbers together.
2/3 * 30 is equal to 2/3 * 30/1
2/3 * 30/1 is 60/3
60/3 is equal to 20
20 students brought their attendance contracts back on Tuesday.