15:40
= 15/40
= 3:8
An equivalent to 15:40 is 3:8~
<span>A is rational</span>
<span>B is irrational</span>
<span>Product of a and b is irrational.</span>
4900=4200(1+r/2)^(2*4)
Solve for r
R=(4900/4200)^(1/8))-1)*2
R=((4,900÷4,200)^(1÷8)−1)×2
R=0.039*100=3.9%
Answer: C
Step-by-step explanation:
The enequality includes x values equal to or greater than -2 and less than(but not equal to) 1.
so the possible integers would be -2 -1 0.
