Answer:
x≤5
Step-by-step explanation:
-10(9-2x)-x≤2x-5
-90+20x-x≤2x-5
19x-2x≤90-5
17x≤85
x≤85/17
x≤5
Answer:
1/4a -1/6b + 1/10c
Step-by-step explanation:
1/2 a -1/3 b + 1/5c + -1/4a + 1/6 b - 1/10c
Combine like terms
1/2a - 1/4a -1/3b + 1/6b +1/5c - 1/10 c
2/4a -1/4a -2/6b + 1/6b +2/10c -1/10c
1/4a -1/6b + 1/10c
Answer:
53.38ft
Step-by-step explanation:
By it asking the length of the pathway, in math terms its just asking you the circumfrence of the pond.
C = 2(
)(r)
C = 2(3.14)(17/2)
C = 2(3.14)(8.5)
C = 53.38ft
I'm pretty sure it's 70 because they have to intersect at right angles, and 70 + 20 = 90.