Answer:
The system of three equations is equal to
Step-by-step explanation:
Let
x ----> the number of cars rented during one month
y ----> the number of vans rented during one month
z ----> the number of trucks rented during one month
we know that
----> equation A
---> equation B
----> equation C
Answer:
Step-by-step explanation:
A). An investment account earns 2.8% simple interest.
Since investment amount increases every year linearly, therefore, the modeled situation represents a LINEAR FUNCTION.
B). The price of a stock varies by 2.8% each week.
Since price of the stock may increase or decrease every week, therefore, this situation can't be modeled by any function.
Therefore, the answer is NEITHER.
C). An investment account earns 2.8% compound interest, compounded monthly.
Formula to get the value of the final amount in the account is,
Final value = Initial value ×
Here 't' = Duration of investment
It's an EXPONENTIAL FUNCTION.
Step-by-step explanation:
Let h be the height of box and a be the side of base square.
We have 108 ft² material.
Surface area of trash bin = 108 ft²
Surface area of trash bin = a² + 4 ah
a² + 4 ah = 108
4ah = 108 - a²
Volume of trash bin, V = a²h
At maximum volume differentiation of volume will be zero
Surface area of trash bin = a² + 4 ah = 108
36 + 4 x 6 x h = 108
h = 3 ft
Dimension of trash bin is 6 ft x 6 ft x 3ft .
Answer:
Step-by-step explanation:
We solve the inequality similarly to how we would solve an equalitu.
Multiplying everything by -1
Simplifying by 2
8 divided by 3 is 2 with rest two. So as a improper fraction, the answer is: