1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex
4 years ago
14

PLEASE HELP ME! I REALLY NEED HELP!

Mathematics
2 answers:
Wewaii [24]4 years ago
8 0

Answer:

\bold{161}

Step-by-step explanation:

We know that n here is represented by 55 (nth term = 55th term), so we get the 55th term is

                                             -1 + 3(55 - 1)

                                             = -1 + 3(54)

                                             = -1 + 162

                                             = 161

Which is our answer.

Nuetrik [128]4 years ago
3 0

This formula means that a(n) for n, when n is the term number, will give you the term. Meaning, we just have to plug in 55 for n.

a(55) = -1 + 3(55 - 1)

a(55) = -1 + 3 * 54

a(55) = -1 + 162

a(55) = 161

You might be interested in
I need help on finding the LCD
Kipish [7]
The LCD of the denominator is 12. For this one it is possible to just 'see' that 6 is a divisor of 12. When in doubt, you can always get an answer by just multiplying the denominators. (ie., you can turn 11/12 into 66/72 and 1/6 into 12/72).

In this case, the easiest is to convert 1/6 into 2/12. (multiply both numbers by 2).

Then it becomes:

9\frac{11}{12} - 9 \frac 2{12} = 9 \frac{11-2}{12} - 9 = \frac9{12} = \frac34
 


6 0
3 years ago
A model is made for a sports car. The car measures 12 ft in length. The model is 10 inches in length. Write the ratio of car to
Tanya [424]
6:5

basically 12/10
which then reduces. hope this helps :)
3 0
3 years ago
Write a key word that means equal​
FromTheMoon [43]

Answer: indistinct, alike equivelent

Step-by-step explanation:

8 0
3 years ago
What is 4-2x+8+5x simplified
sveta [45]

Answer: it is 3 • (x + 4)

Step-by-step explanation: We move all terms to the left:

4-2x+8-(+5x)=0

We add all the numbers together, and all the variables

-2x-(+5x)+12=0

We get rid of parentheses

-2x-5x+12=0

We add all the numbers together, and all the variables

-7x+12=0

We move all terms containing x to the left, all other terms to the right

-7x=-12

x=-12/-7

x=1+5/7We move all terms to the left:

4-2x+8-(+5x)=0

We add all the numbers together, and all the variables

-2x-(+5x)+12=0

We get rid of parentheses

-2x-5x+12=0

We add all the numbers together, and all the variables

-7x+12=0

We move all terms containing x to the left, all other terms to the right

-7x=-12

x=-12/-7

x=1+5/7

6 0
3 years ago
Read 2 more answers
What is the end behavior of f(x)?
Alex

Answer:

no seeeeeeeeeeeee

6 0
3 years ago
Other questions:
  • Geometry is the study of how shapes and space and things that we see . . . a. Change the way we use science b. Affect our though
    12·1 answer
  • a teacher had 21 red pens. if the ratio of red pens to blue pens owned was 3:1 how many pens did she have in total
    12·1 answer
  • What is the mean in 74,75,80,76,75,81,78?
    14·2 answers
  • Shannon feeds her cat twice a day. In the morning, she feeds her cat one can of cat food. In the evening, she feeds her cat one
    6·2 answers
  • The table shows the steps for solving the given inequality for x.
    7·1 answer
  • WILL MARK BRAINLIEST!!
    15·1 answer
  • Nadia is a stockbroker. She earns 12% commission each week. Last week, she sold $5400 worth of stocks. How much did she make las
    13·1 answer
  • Total Cost of Computer Repair = $1,444.50
    5·2 answers
  • Someone help me please!!?? I don’t understand please
    6·1 answer
  • Find the value of x in the following equation 8x- 6=50​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!