Answer:
17/2
Step-by-step explanation:
hope this helps
Answer:
-4
Step-by-step explanation:
your counting backward from 3
Answer:
48 in.
Step-by-step explanation:
Scales are based on proportions. The proportion in this scenario is:
96/6 = x/3
Cross multiply. You are left with the equation:
96x3 = 6x
Simplify.
288 = 6x
288/6 = x
48 = x
Hope this helps :)
Answer:
y = -1/2x + 5
Step-by-step explanation:
x + 2y = 10
2y = -x + 10
y = - 1/2 x + 10/2
10 20 15 18
---- ----- ------ ------ (ratio 1:4)
40 80 60 72
15 3 9 10
------ -------- ------- ------- (ratio 1:2)
30 6 18 20
