Answer:
7 Inches
Explanation:
- 2.54 Cm. In One Inch.
- Pencil Is 18 Cm Long
Divide:
18 ÷ 2.54 = 7.08661417323
Round:
7
- PNW
Andrew is wanting to build a slide for his daughter's tree house in the backyard. The tree house is approximately 5 feet off the ground and he wants the slide to have a 30 degree angle with the ground. He will need to by 10 ft of sliding board.
I believe that the answer is b...the second one down.
im not completely sure. i have not don
F(x)=x^3+x^2-9x-9
x^2(x+1)-9(x+1)
=(x+1)(x^2-9)
=(x+1)(x+3)(x-3)
Hope that this helps
Mean is the average. You would add up all the numbers and divide by how many numbers you have. 433/10=43.3
