The question said that it told you the base angles. A roof would have two equal base angles. The base angles= 53
All the angles of a triangle each 180, (the roof is shaped like a triangle)
So, let's make x the missing angle.
53(2)+x=180
106+x=180
Subtract 106 on both sides.
180-106= 74
The vertex angle is 74.
I hope this helps!
~cupcake
Answer:
22
Step-by-step explanation:
<em>Please mark me as brainliest!</em>
Answer:
-24n+64
Step-by-step explanation:
just distribute
Disjoint probability or mutually exclusive are alike. In terms of Venn diagram the 2 diagrams do not intersect
Answer:
0.6127 = 61.27% probability of selling no more than 6 properties in one week.
Step-by-step explanation:
For each property, there are only two possible outcomes. Either it is sold, or it is not. The probability of a property being sold is independent of any other property. This means that the binomial probability distribution is used to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which
is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.
12 properties
This means that 
She feels that there is a 50% chance of selling any one property during a week.
This means that 
Compute the probability of selling no more than 6 properties in one week.
This is:

In which









0.6127 = 61.27% probability of selling no more than 6 properties in one week.