||cu|| = |c| * |u| = c[ magnitude of vector sum of 5i + 12j ] = 3sqrt(5^2 + 12^2)
= 3sqrt(169) = 3(13) = 39 (answer)
Answer:
f(x)=4/2x
i dont have no explanation
Answer:
$54.00
Step-by-step explanation:
The original price with a sale of 1/4 off:
80(0.75)= 60
Has a coupon for additional 10% off:
60(0.9)=54
So, $54
Answer:
74° - 47°
Step-by-step explanation:
Difference means to subtract. By subtracting the higher temperature from the lower one, you get the difference between them.