Answer:
y=11.142857
Step-by-step explanation:
Simplify 5.2/3.5 to 1.485714
1.485714=y/7.5
Multiply both sides by 7.5
1.485714× 7.5=y
Simplify 1.485714×7.5 to 11.142857
11.142857=y
Switch sides
y=11.142857
Its B -7/3 because <span>BCYZ</span><span> = </span><span>ACXZ</span>
<span>(x + 5)(x + 3)</span><span> = </span><span>(x + 1)(x + 2)</span>
x = -<span>7<span>3</span></span>
<span>We need to use the distance formula for this problem.
d = sqrt[(x2 - x1)^2 + (y2 - y1)^2]
We need to find these values.
d = (52)^2 + (30)^2
Thus, these ships are approximately sqrt(3604) = about 60 miles apart.</span>