Answer:
B. 11 feet
Step-by-step explanation:
<h2><u>Finding the length </u></h2><h3><em><u>area of a square is length ^2</u></em></h3>the length on each side of a square is equal .
we can use this formula to get the length of each side:
can find the length by square rooting the 121
length = 11
<h3><u>answer = B. 11 feet </u></h3>Answer:
Step-by-step explanation:
By definition if two events are mutually exclusive then they are disjoint events, that is, they can not occur at the same time.
In general terms we say that events are mutually exclusive, then:
In this case we have that
But A and B are mutually exclusive events, then
Answer:
For x∈ {-∞,-3} y<0, below x-axis
x∈ {-3,-1} y>0, above x-axis
x∈ {-1,4} y<0, below x-axis
x∈ {4,∞} y>0, above x-axis
Step-by-step explanation:
f(x)=
=0
For x∈ {-∞,-3} y<0, below x-axis
x∈ {-3,-1} y>0, above x-axis
x∈ {-1,4} y<0, below x-axis
x∈ {4,∞} y>0, above x-axis