Answer:
32
Step-by-step explanation:
By exterior angle theorem:
Answer: 45 ft
Explanation:
Let
x = width of the pigpen
x + 15 = length of the pigpen (since the length is 15 ft longer than the width)
Since the pigpen is enclosed in a rectangle, the total length of the fence is equal to the perimeter of the pigpen. Moreover, since the farmer can't afford more than 150 ft of fencing, the total length of the fence is less than or equal to 150 ft. So, the perimeter of the pigpen is less than or equal to 150.
Since the pigpen is rectangular
Perimeter = 2[(length) + (width)]
= 2[(x + 15) + x]
= 2(2x + 15)
Perimeter = 4x +30 (1)
Since the perimeter is less than or equal to 150, using equation (1),
4x + 30 ≤ 150
4x + 30 - 30 ≤ 150 - 30
4x ≤ 120
x ≤ 30 (divide both sides by 4)
Hence,
length = x + 15 ≤ 30 + 15 = 45
So, the length cannot be more than 45 ft. Therefore, the greatest possible length is 45 ft.
Answer:
Step-by-step explanation:
Order the numbers from lowest to highest.
There are eight numbers.
Mean of 68 and 70 is 69.
Therefore, median is 69.
Answer:
The answers is C
Step-by-step explanation:
I hope my answer hel you
I can solve it?
take away 11 from both sides to make..
4x = 4
simplified (4 ÷ 4) to make x=1