Answer:
Step-by-step explanation:
The first term is 9.
Term 1 is 9.
Term 2 is 9 - 3.
Term 3 is 9 - 2(3).
Term 4 is 9 - 3(3).
Term 5 is 9 - 4(5)
Notice the pattern in terms 3 through 5. For each term, subtract 1 less than the term number multiplied by 3 from 9.
For term n, you subtract 1 less than n times 3 from 9.
The nth term is 9 - (n - 1) * 3
Now we simplify the expression on the right side.
The expression for the nth term is
Let's see if it works.
n = 1
n = 2
n = 3
n = 4
n = 5
n = 6
As you can see, following this rule fro the nth term, we got the same first siz terms you got above. Our answer is correct.
Answer:
Graph had moved down 5 units
Answer:
The expression that fits the description is ;
(8a + b)/4
Step-by-step explanation:
Here, we want to find the expression that fits the given description;
We are told that the expression is a sum of two terms
The first term is 2 * a = 2a
The second term is the quotient ( result of division) of b and 4 = b/4
So the term we are looking for is;
2a + b/4 = (8a + b)/4
Answer:
Step-by-step explanation:
we know that
An isosceles triangle has two equal sides and two equal interior angles
In this problem
The triangle ABC is an isosceles triangle, because
m∠A=m∠C
therefore
AB=BC
substitute the given values
solve for x
<em>Find the length of side AC</em>
substitute the value of x
