Answer:
C 9ft
Step-by-step explanation:
A fence around is the perimeter
Since it is square
P =4s
36 = 4s
Divide by 4
36/4 = 4s/4
9 =s
Each side is 9 ft
Answer is in the photo below
A: x•5-4=5x-4
B: x•3+8=3x+8
3(5x-4)=3x+8
x=5/3
Answer : She will hike about 18 kilometers in 6 hours .
Explanation :
Since we have given that
on every 4 hours , she hikes about 12 kilometers
![\text{on every 1 hour, she hikes about }\frac{12}{4}\text{ kilometers}](https://tex.z-dn.net/?f=%5Ctext%7Bon%20every%201%20hour%2C%20she%20hikes%20about%20%7D%5Cfrac%7B12%7D%7B4%7D%5Ctext%7B%20kilometers%7D)
![i.e. 3\text{ kilometers}](https://tex.z-dn.net/?f=i.e.%203%5Ctext%7B%20kilometers%7D)
![\text{So , every 6 hours, she hikes about =}6\times 3\text{kilometers}=18\texr{ kilometers](https://tex.z-dn.net/?f=%5Ctext%7BSo%20%2C%20every%206%20hours%2C%20she%20hikes%20about%20%3D%7D6%5Ctimes%203%5Ctext%7Bkilometers%7D%3D18%5Ctexr%7B%20kilometers)
Hence, she will hike about 18 kilometers in 6 hours .
Step-by-step explanation:
option is the correct answer the weight in X weeks of puppy that game 2 Pounds per week if it is starting weight is 8 pounds
Answer:
<h2>D. 5 hours</h2>
Step-by-step explanation:
rt=d
rt+rt=900
80t+100t=900
180t=900
18t=90
2t=10
t=5
5 hours
80*5+100*5=900