Answer:
The answer is b
Step-by-step explanation:
Answer: -3
Step-by-step explanation: f(-6) =2/3(-6) + 1= -12/3 + 1 = -4 + 1 = -3
You would start at (0,36) and then move to (1, 24) , (2,12), (3,0) because he gives out 12 bags per hour
4/5 + 8/9. First we have to find a common denominator for
![\frac{4}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B5%7D)
and
![\frac{8}{9}](https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B9%7D)
.
![\\ \frac{4*9}{5*9}= \frac{36}{45} \ and \ \frac{8*5}{9*5}= \frac{40}{45} \\](https://tex.z-dn.net/?f=%20%5C%5C%20%20%5Cfrac%7B4%2A9%7D%7B5%2A9%7D%3D%20%5Cfrac%7B36%7D%7B45%7D%20%5C%20and%20%5C%20%20%5Cfrac%7B8%2A5%7D%7B9%2A5%7D%3D%20%5Cfrac%7B40%7D%7B45%7D%20%5C%5C%20)
Now we are going to add:
![\frac{36}{45}+ \frac{40}{45}= \frac{76}{45}](https://tex.z-dn.net/?f=%20%5Cfrac%7B36%7D%7B45%7D%2B%20%5Cfrac%7B40%7D%7B45%7D%3D%20%5Cfrac%7B76%7D%7B45%7D%20)
Make
![\frac{76}{45}](https://tex.z-dn.net/?f=%20%5Cfrac%7B76%7D%7B45%7D)
a mixed number:
![\frac{76}{45}=1 \frac{31}{45}](https://tex.z-dn.net/?f=%20%5Cfrac%7B76%7D%7B45%7D%3D1%20%5Cfrac%7B31%7D%7B45%7D)
So the answer is
3 feet tall
If it is in the shape of a tent and the floor is 8 feet across half of it cut down the middle would be 4 ft, you create a right triangle and can use the Pythagorean theorem to solve for the height. 5 is the hypotenuse and 4 is a leg.
a^2 + b^2 = c^2
Plug in the values known
4^2 +b^2 = 5^2
simplify
16+b^2=25
subtract 16 from both sides
b^2=9
take the square root of both sides
b=3 the hight is 3 ft