Answer:
a1 = 0.5; common ratio = 5
Step-by-step explanation:
Let the common ratio = r
a2 = 2.5
a3 = 2.5r
a4 = 2.5r * r = 2.5r^2
We are told a4 = 62.5, so
2.5r^2 = 62.5
Divide both sides by 2.5
r^2 = 25
r = 5
a2 = a1 * r
a1 = a2/r = 2.5/5 = 0.5
Answer: a1 = 0.5; common ratio = 5
Answer:As a Roman numeral it would be MMMDCLXXXIV.
Step-by-step explanation:
Answer:
$106.25
Step-by-step explanation:
earns in 1 hour = $8.50
earns in 12.5 hr= $8.50*12.5= $106.25
<span>Step 1 </span><span> :</span><span> (3 • (y2)) • 22y5
</span><span>
step 2 :</span><span> 3y2 • 22y5
</span><span>Step 3 :</span>Multiplying exponential expressions
:3.1 y2 multiplied by y5 = y(2 + 5) = y7
Final result : (3•22y7<span>)
</span>hope it helps
