The required equation for the tickets Molly buys is 10t = 90.
An equation is a combination of different variables, in which two mathematical expressions are equal to each other.
Given that,
Price of one ticket bought by Molly = $10,
Also,
Amount spent by Molly on tickets = $90.
To find the equation,
Let Molly buys t concern tickets,
Since, the price of one ticket is $10,
Total price for tickets = 10t
The total amount is $90,
So, the equation can be written as,
10t = 90
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Answer:
The correct option is A. The value of f(-1) is 7.
Step-by-step explanation:
It is given that Paula used synthetic division to divide the polynomial f(x) by x + 1, as shown in the attached figure.
According to the remainder theorem, If a function f(x) is divided by (x-c), then
From the given division it is clear that if the polynomial f(x)is divide by x + 1, then the remainder is 7.
Using remainder theorem, we get
The value of f(-1)=7, therefore the correct option is A.
2x2(4x3 - 3x2 + 6x).
Answer:
The simplified form of the provided expression is
Step-by-step explanation:
Consider the provided expression.
Use the distributive property:
By using the above property we can simplify it as shown:
Thus, the simplified form of the provided expression is
Answer:
The domain is all real numbers or
Step-by-step explanation:
The definition of domain is :
Domain is the set of x values for which the function is defined.
The given function is y = cos θ and we know that θ can take any value. In other words, for any value of θ, the function y = cos θ is defined.
Therefore, we can conclude that the domain of y = cos θ is the set of all real values.
In interval notation we can write it as
The function graphed here is an exponential decay function.
Becasue an exponential decay function is characterized by a curve that starts in quadrant 2 and decreases as it moves into quadrant 1. It crosses the y-axis at a positive value and approaches y = 0 as it continues into quadrant 1. This behavior matches the description given in the question, so we can conclude that the function graphed is an exponential decay function.
Answer:
B. (2,0)
Step-by-step explanation:
The given equation is;
If an ordered pair is a solution, then the ordered pair must satisfy the given equation.
For (-15,5),we have
,this is FALSE.
For (2,0), we have
, this is TRUE
For (-1,-5), we have;
, this is FALSE.
For (3,25), we have;
, this is FALSE
a - b + c - d + e - f + g
a + b + c + d + e - f + g
a - b + c - d + e + f - g
Answer:
Step-by-step explanation:
We know that,
(-)(-) = (+),
(-)(+) = (-),
(+)(-) = (-)
(+)(+)=(+)
Now,
Here, the given expression is,
Hence, Second option is correct.