By definition, future value is?
2 answers:
Answer:
Future value is the value of an item calculated after certain years on a given value at a given certain interest rate.
Future value is always increasing in nature and when future value is decreasing it is know as Depreciate value.
And is calculated using the formula as stated
Where P is the principal amount that is the given amount for which we have t calculate the future value.
r is the rate of interest and it is the rate at which the given principal value is increasing.
n is the time period for which the principal value is kept.
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Answer:
We know that:
Price of a taco = $4
Price of a burrito = $6.50
x = number of tacos sold
y = number of burritos sold.
We must have that:
x + y ≤ 150 (Because she only has supplies to make 150 tacos or burritos, but she can sell less than that)
And also we know that she must sell at least $780, then:
x*$4 + y*$6.50 ≥ $780
Now we found the system of inequalities:
x + y ≤ 150
x*$4 + y*$6.50 ≥ $780
To solve it graphically, we just need to find each one of the region solutions for each equation, and the intersection of these regions will be the solution for the system.
To graph them may be easier to write them as lines, you can do it as follows:
y ≤ 150 - x
y ≥ ($780 - x*$4)/$6.50
in the first equation, we will shade the area below the line, and in the second equation, we will shade the area above the line.
You can see the image below.
Where the accepted solutions are the ones in the darker part, and we only restrict this to positive values of x (because of how we defined the variable x)
Then looking at the image, we can see that one solution can be the point
x = 20, y = 120
Answer:
Step-by-step explanation:
Factor out the common terms, and get:
Factor , and get:
<em>Hope this helps!!</em>