Answer: x - 1 represents all the weeks of camp, but not including the first week (since it is a different cost)
We know that
The formula for combinations is<span>
C=n!/[(n-r)!*r!]
where
n is the total number of objects you choose from
r is the number that you choose to arrange
in this problem
n=4 </span>aluminum side panels measures
r=2 aluminum side panels measures
<span>
C=4!/[(4-2)!*2!]----->
C=4!/[2!*2!]---> (4*3*2!)/(2!*2*1)
C</span>=6
1) 8 ft x 10 ft
2) 8 ft x 12 ft
3)8 ft x 15 ft
4) 10 ft x 12 ft
5) 10ft x 15 ft
6) 12 ft x 15 ft
additionally, we have each measure with itself
7) 8 ft x 8 ft
8) 10 ft x 10 ft
9) 12 ft x 12 ft
10) 15 ftx 15 ft
the answer is
10 possible sets
Recall that for 
, we have the convergent geometric series
Now, for 
, we have
Integrating both sides gives
If we let 
, the sum on the right side drops out and we're left with 
.
It follows that
or
The angle of measure 1 is equivocal to its adjacent angle, so M<1 = 39 degrees
Because the summation of all angles of a triangle need to be 180 degrees, we can find M<3. We have an angle of 39 degrees and a right angle which is 90 degrees.Therefore M<3 is equal to 51 degrees
Answer:
Identity property of addition.
Step-by-step explanation:
The identity property of addition says that the sum of 0 and any number is that number. So 99.78 + 0 = 99.78 is identity property of addition. This is true because the definition of 0 is "no quantity", so when we add 0, the number doesn't change.
