(2x-3)(x+4) —> x= 3/2 x= -4
We know the perimeter is the total sum of all sides of the shape, we can use this to form an equation: the perimeter=1st side + 2nd side + 3rd side + 4th side 39a-7=9a+(5a+1)+(17a-6)+4th side.
Collect like terms to get 39a-7=31a-5+4th side
If we move everything but the 4th side over to the left we can solve
C. 8a-2=4th side is the correct answer
Answer:
3,000 people
Step-by-step explanation:
Total number of people larger stadium can hold equals 4.5 times people,
which equals 45,000 people.
Now,
it is given that larger stadium can hold 15 times more people than small stadium .
So, smaller stadium will hold 15 times less people than the larger stadium ,
Which equals , = 3,000 people.
Thus ,
Smaller stadium can hold a total of 3,000 people.
Answer:
A=2(wl+hl+hw)
Step-by-step explanation: