3 years ago

Write an explicit formula for an the nth term of the sequence 22,19,16

Mathematics

1 answer:

Georgia [21]3 years ago

3 0

Answer:

Uₙ = 22 - 3(n - 1)

You might be interested in

How do you use the elimination method ?

lidiya [134]

To use the elimination method, you have to create variables that have the same coefficient, then you can eliminate them.

6 0

3 years ago

You were assigned 10 homework problems. You completed 4 problems. What fraction of assigned problems do you have left?

Stolb23 [73]

6/10 hope this helps!

7 0

4 years ago

Read 2 more answers

Can anyone help me understand how to evaluate the limit of this complex fraction?

SSSSS [86.1K]

Answer:

-1/9

Step-by-step explanation:

$\lim_{x \to 3} \frac{1/x-1/3}{x-3}$

For simplicity, let's multiply top and bottom by 3x:

$\lim_{x \to 3} \frac{3-x}{3x(x-3)}$

Factor out a -1:

$\lim_{x \to 3} \frac{-(x-3)}{3x(x-3)}$

Divide top and bottom by x−3:

$\lim_{x \to 3} \frac{-1}{3x}$

Evaluate the limit:

$\frac{-1}{3(3)}\\-\frac{1}{9}$

It's important to note that the function doesn't exist at x = 3. As x <em>approaches</em> 3, the function <em>approaches</em> -1/9.

5 0

3 years ago

If a is half b , and b is twice c , then a:c=

faust18 [17]

Answer: a/c = 1

a/b = 1/2 => a = 1/2 .b

b/c = 2 => c = 1/2 .b

=> a/c = (1/2.b)/(1/2.b) = 1

Step-by-step explanation:

4 0

3 years ago

Alexa started a business making bracelets. It takes 5 minutes to make each bracelet. How many brackets can she make if she works

Olin [163]

Answer: 113.8

Step-by-step explanation:

4 0

4 years ago