Answer:
$909.50
Step-by-step explanation:
$850 x 7% = $59.50 (tax amount)
850 x (1+ 0.07) = $909.50
Which is an exponential decay function?
<span>f(x) = 0.2 x False</span><span>f(x) = –3.1x False</span><span>f(x) = 10x False</span><span>D. f(x) = −2(0.7)^<span>x Correct</span></span>
The answer is 6 because anything to the power of 1/2 is the square root of it
Answer:
12.5H
Step-by-step explanation:
Number of hours worked per day:
Tuesday = 3 hours
Wednesday =5 hours
Thursday = 4.5 hours
H = hourly pay rate
Total amount earned = 3 hours × H + 5 hours × H + 4.5 hours × H
= 3H + 5H + 4.5H
= 12.5H
The expression which shows the total amount she earned = 12.5H