30 students could of been taking both courses and 60 with no course
4243.6-4000=243.6/4000= 0.06
Interest rate 0.06%
<span>3x + 2x = 90 {the two angles add up to 90°}
5x = 90 {combined like terms}
x = 18 {divided both sides by 5}
angle 1 = 3x
= 3(18) {substituted 18, in for x, into 3x}
</span><span>= 54° </span><span>angles add up to 90°
angle 1 = 3x
angle 2 = 2x
</span>
Answer:
22.5 Wands
Step-by-step explanation:
4 wands = 6 rands -> 6*4=24 so 4*4=16 -> 16 wands = 24 rands (1 wand=1.5 rand)
24 rands = 8 fands -> 24/8 = 3 -> 3 rands = 1 fand
3 rands means 1.5*3=4.5 -> 4.5 wands = 1 fand -> 4.5*5=22.5 wands
Answer:
5
Step-by-step explanation:
In y=mx+b, y is the intercept with the y axis.