We can find a formula for nth term of the given sequence as follows:
1, 5, 12, 22, 35
The 1st differences between terms:
4, 7, 10, 13
The 2nd differences :
3, 3, 3
Since it takes two rounds of differences to arrive at a constant difference between terms, the nth term will be a 2nd degree polynomial of the form: 
, where c is a constant. The coefficients a, b, and the constant c can be found.
We can form the following 3 equations with 3 unknowns a, b, c:
Solving for a, b, c, we get:
a = 3/2, b = -1/2, c = 0
Therefore, the nth term of the given sequence is:
Answer:
6x +4
Step-by-step explanation:
9 + 6x - 5 =
Combine like terms
6x +4
Answer:
perpendicular
Step-by-step explanation:
The scale factor is 0.6. Then the area of the actual garage is 19.44 m². And dimensions are 3.6 m and 5.4 m.
<h3>What is the scale factor?</h3>
Scale factor means the changing of the size of the object without changing the shape. The size of the object may be increased or decreased based on the scale factor.
Given
A scale model drawing of a garage is 6 centimeters wide and 9 centimeters long.
The scale model uses a scale in which 3 centimeters represent 1.8 meters.
The scale factor will be
m
Then the dimension of the actual garage will be
Length = 0.6 x 6 = 3.6 m
Width = 0.6 x 9 = 5.4 m
Then the area of the actual garage will be
Area of garage = Length x Width
Area of garage = 3.6 x 5.4
Area of garage = 19.44 m²
Thus, the area of the actual garage is 19.44 m². And dimensions are 3.6 m and 5.4 m.
More about the scale factor link is given below.
brainly.com/question/22644306
First we move 6y to the other side. To do this, you subtract 6y on both sides
C
- 6y = 8.5x + 6y -
6yC - 6y = 8.5x
No divide both sides by 8.5 to isolate x
