Answer:
a₁ = 5
a₂ = 8
a₃ = 13
a₄ = 20
Step-by-step explanation:
<u>Given sequence formula</u>
aₙ = n² + 4
<u>Requirement of the question</u>
Find the 4 terms in the sequence
<u>Substitute 4 values into the sequence formula</u>
a₁ = (1)² + 4 = 1 + 4 = 
a₂ = (2)² + 4 = 4 + 4 = 
a₃ = (3)² + 4 = 9 + 4 = 
a₄ = (4)² + 4 = 16 + 4 = 
Hope this helps!! :)
Please let me know if you have any questions
First, start by transferring a liter to a gallon. 3.78 liters in 1 gallon.
This means they pay 1.65*3.78=6.24 euros per gallon of gasoline. If the conversion is 1 us dollar = .76 euros, set up a proportion where x$=6.24euros.... .76x=6.24.... x=$8.21
Next, do the reverse. One liter is .26 gallons, meaning we pay 3.90*.26=$1.01 for a liter of gas. Convert this back into euros by multiplying it by .76... 0.77 Euros
The inequality is
The maximum number of days that Diego's father can drive the car without the warning light coming on is 20 days
Step-by-step explanation:
14 gallons-1.5 gallons=12.5 gallons
we know that
If the remaining fuel is greater than 1.5 gallons Diego's father can drive the car without the warning light coming on
so
Let
x ----> the number of days
----> inequality that represent the situation
Solve for x
The maximum number of days that Diego's father can drive the car without the warning light coming on is 20 days