In constructing an inequality, you need to know the following:
1. What don't we know? How many songs can be bought? So, let x be the numbers of songs.
2. What do we know? Each songs costs $2 plus a fee for using the artist's site of $5.
3. Is there more than 1 possible solution? Yes, because there is enough money left if she only bought 1 song.
The meaning of no more than $40 means it must not exceed $40, $40 or less, or only $40.
So, song + fee can't be more than $40 and song + fee could equal to $40.
Therefore, song + fee for using an artist's site less than or equal to $40.
Final Answer: 2x+5 <= 40
Answer:
All real values of x such that x ≥-3
Step-by-step explanation:
g(x) = sqrt(x+3)
A sqrt must be greater than or equal to zero
sqrt (x+3) ≥ 0
Square each side
x+3≥ 0
Subtract 3 from each side
x ≥-3
The restrictions on x are x ≥-3
That means the domain is x ≥-3
All real values of x such that x ≥-3
To solve this verbal equation, first we need to convert it into an written equation using integers and variables.
3n=2n-7
N is the variable for "the number".
We are trying to get the variable on one side of the equation to solve it.
So, we need to subtract 2n from both sides, which results in the equation
n= -7
"The number" is -7.
Answer:
Pairs of opposite angle that are congruent. They are made by intersecting lines.
I don't know if this helps, I hope it does.
Answer:
For A : The quotient of the sum of a and b
For B : The sum of A and the quotient of B and 2
