Answer:
Step-by-step explanation:
2
(a )square root of 2 (c)
Answer:
13 miles
Step-by-step explanation:
he traveled 8 miles up hill then fell down 5 miles so in total he has traveled 13 miles
Answer:
the answer is 4
Step-by-step explanation:
i added and subtracted and got 4
Answer:
4. z = -1
5. x = 3.5 or 7/2
Step-by-step explanation:
4.
-4z + 8 = 7z +14 + 5
-4z + 8 = 7z + 19
8 = 11z + 19
-11 = 11z
-1 = z
5.
6-x/5 = 6-3x+6/3
6-x/5 = 12-3x/3
18 - 3x = 60-15x
-3x = 42 - 15x
12x = 42
x = 3.5 or 7/2
Pythagoras tells us that the diagonal is √(9²+40²) = 41.
Answer C.