C < or = to $45
Theres no less than/equal to button on my phone
Answer:
1
Step-by-step explanation:
3/9 is equal to 1/3 so 1/3+2/3= 3/3 making it 1 whole
Answer:
Confidence interval for the true mean number of reproductions per hour for the bacteria is (10.1,10.5).
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 10.3
Population standard deviation, σ = 2.1
Sample size, n = 728
Alpha, α = 0.01
Confidence interval:

Putting the values, we get,


Given:
Arc(AB) = 78 degrees
Measure of angle CMD = 106 degrees
To find:
The measure of arc CD.
Solution:
Secant intersection theorem: If two secant of a circle intersect each other inside the circle, then the intersection angle is the average of intercepted arcs.
Using secant intersection theorem, we get


Multiply both sides by 2.



Therefore, the measure of arc CD is 134 degrees and the correct option is C.
S is equal to 140. This is because the smallest angle is 60 degrees. The biggest angle is 160 degrees. And 60 + 160 = 220. A circle is 360 degrees. 360 minus 220 equals 140.