Answer: 15
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
let the longer tape be x
shorter tape be y
given
x+y=135⇒equation 1
also given
2y=x⇒equation 2
subtituting eq2 in eq1
2y+y=135
3y=135
y=135/3=45
hope this helps
The answer is
<span>4x12 – 5x6 – 14 = 0
this equation is equivalent to </span>4(x^6)² – 5(x^6) – 14 = 0
so if u=x^6
we have 4(u)² – 5(u) – 14 = 0, and it is a quadratic equation
so the answer is <span>u = x6 </span>
Answer:
J
Step-by-step explanation:
Answer:
Help
Step-by-step explanation: