Answer:
x=4
Step-by-step explanation:
<K=30 degrees so LJ=4V2
LM=JM=x
so x^2+x^2=(4V2)^2=16*2=32
2x^2=32
x^2=16
x=4
Answer:
Is the 5 separate or to gather like 45
Answer:
b is the answer I choose because it is going in-5
<span>4(6/10 - 1/5) + 0.4
</span><span>= 4(3/5 - 1/5) + 0.4
= </span><span>4(2/5) + 0.4
= 8/5 + 0.4
= 1.6 + 0.4
= 2</span>
Y = 0.8
4x + 8y = 40
4x + 8*(0.8) = 40
4x + 6.4 = 40
4x = 40 - 6.4
4x = 33.6
x = 8.4