Let k = any number
k(0) = 0-4 = -4
k(1) = 1 - 4 = -3
k(2) = 2 - 4 = -2
k(3) = 3 - 4 = -1
k(4) = 4 - 4 = 0
And so forth.
Answer:
I believe it is 60-10=x because it says she purchased it with 60$ but recieved 10$ in change causing the amount we dont know to be a variable such as "x"
Step-by-step explanation:
Answer:
n E R
Step-by-step explanation:
Since 7n-8 is a linear equation with no restrictions, n's domain is real numbers.
<h3>Given:</h3>
<h3>To find:</h3>
<h3>Solution:</h3>
We can divide the given shape into a triangle and a rectangle.
We'll have to use Pythagoras Theorem.

In this question we have to find the hypotenuse so we'll have to add.
Let's substitute the values according to the formula.




Now, we can find the value of "x"
- Adjacent= 7 cm
- Opposite= 6 cm
- Hypotenuse= 9.22 cm
We can use any one from SOHCAHTOA.
Here I'm using tan.

Let's substitute the values according to the formula.

We'll have to use tan inverse.

