First need to find the length of line LJ
Line LJ = 8sqrt2 * sin(30) = 5.6569
now use that to find x
x = 5.6569 * sin(45) = 4
Answer:
357
Step-by-step explanation:
37.5% of n is 81
0.375n=81
n=216
Answer: 3/2
Step-by-step explanation:
the formula to find slope is:
m = rise/run =
In this case:
m = 3/2 =
Answer:175
Step-by-step explanation:
1. Turn 28% into a decima: 0.28
2. Multiply 1250 by 0.28 to get the amount of ninth grade students:350
3. Half the amount of ninth grade students:175