Answer:
She deposited dollars
Step-by-step explanation:
Given -
Rate of interest %
Rate of interest compounded quarterly
Time period years
Amount after years dollars
We shall use the following equation for solving this question
Where A is the final amount after time period t
P is the principal amount
r is the rate of interest
and t is the time period
Substituting the given values in above equation, we get -
She deposited dollars
According to the characteristics of <em>ticket</em> sales and the resulting system of linear equations we find that 122 children bought each one a ticket on Sunday.
<h3>How many children went to the movie theatre?</h3>
In this question we have a <em>word</em> problem, whose information must be translated into <em>algebraic</em> expressions to find a solution. Let be x and y the number of children and adults that went to the movie theatre, respectively.
We need two <em>linear</em> equations, one for the number of people assisting to the theatre and another for the total sales:
x - 4 · y = 0 (1)
6.30 · x + 9.50 · y = 1063.20 (2)
By algebraic procedures the solution to this system is: x = 122.559, y = 30.639. Since the number of tickets sold are integers, then we truncate each result: x = 122, y = 30.
According to the characteristics of <em>ticket</em> sales and the resulting system of linear equations we find that 122 children bought each one a ticket on Sunday.
To learn on systems of linear equations: brainly.com/question/27664510
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Answer:
Transformed
Step-by-step explanation:
The process of shifting the graph of the function 1 unite to the right can be obtained by subtracting 1 to the x-coordinate in the expression of the function:
The process of stretching vertically the function, would be accomplished by multiplying now the full function by "3":
the reflection over the x-axis is obtained by multiplying the full function by the constant "-1":
Answer:
Hi there!
An equation to determine this:
13x = y
Step-by-step explanation:
13x = y
x is the number of days
y is the tweets given any number of days
Hope this helps
Answer:
s = 5(30 -s)
Step-by-step explanation:
The given relations support a system of equations:
s = 5h . . . . . . . . . . 5 times as many shirts as hats
s + h = 30 . . . . . . . 30 shirts and hats together
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If you want to write a single equation, you could write ...
s = 5(30 -s) . . . . . the number of shirts is 5 times the number of hats, and the number of hats is the difference between 30 items and the number of shirts.