P=ma^2+ba+c, so you have
118=m35^2+35b+c
218=m45^2+45b+c
563=m55^2+55b+c so solving
I get m=49/40
b=-88
c=13579/8 so its
p=(49/40)a^2-88a+(13579/8)
Eli traveled a total of 8.6 miles. He went to the library and back. 3.75 + 3.75. and he also added and extra 1 1/10 mile. so, 3.75 x 2 = 7.5, 7.5 + 1 1/10 = 8.6. Hope that helped!
Answer:
The 5th term.
Step-by-step explanation:
a3 = a1 + 2d = 4
a9 = a1 + 8d = -8
Subtracting :
6d = -12
d = -2
So it's the 5th term because:
a5 = a3 + 2(-2)
= 4 - 2(2) = 0
Answer: 
Step-by-step explanation:
<u>Given expression</u>
10x (4 - 3x)
<u>Expand the parenthesis by distributive property</u>
= 10x · 4 - 10x · 3x
= (10 × 4)x - (10 × 3) (x × x)
Hope this helps!! :)
Please let me know if you have any questions
Answer: -1/2
Step-by-step explanation:
Rise= 1
Run= 2
