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
Alinara [238K]
3 years ago
15

Find the 8th term in the sequence with this explicit formula: c(n) = -6 + 5(n - 1)

Mathematics
1 answer:
QveST [7]3 years ago
6 0

We are given this explicit formula :

c(n) = -6 + 5(n - 1)

In order to find eighth term let us plug n as 8 in this formula:

c(8) = -6 + 5(8 - 1)

subtracting 8-1 first using pemdas rule

c(8) = -6 + 5(7)

multiplying 5 and 7

c(8) = -6 + 35

subtracting 35-6

c(8) = 29

So eighth term is 29.

You might be interested in
I think it's a but not sure could you tell me if I'm right or if not tell me the answer​
V125BC [204]

Answer:

Leonardo emiliano Castañeda

8 0
3 years ago
Read 2 more answers
Use factoring to solve the quadratic equation x2 − 2x − 3 = 12.
melomori [17]

Answer:

x_1=5\\x_2=-3

Step-by-step explanation:

You have the following quadratic equation given in the problem:

x^{2}-2x-3=12

You must make the equation equal to zero, as following:

x^{2}-2x-3-12=0

Add like terms:

 x^{2}-2x-15=0

Now, to factor the equation, you must find two numbers whose sum is -2 and whose product is -15. Therefore, you have:

(x-5)(x+3)=0\\x_1=5\\x_2=-3

7 0
3 years ago
Read 2 more answers
The length of a rectangle is 5 meters less than 3 times the width. The perimeter is 46 meters. Find the width.
Taya2010 [7]
Length=3width-5
(2(x))+(2(3x-5)=46
2x+6x+10=46
8x=56
x=7
width=7 length=16
5 0
3 years ago
8(y+4)-2(y-1)=70-3y help pls
jeka57 [31]

Answer:

y = 4

Step-by-step explanation:

8(y+4)-2(y-1)=70-3y

8y+32-2y+2=70-3y

Grouping of like terms

8y-2y+3y=70-32-2

9y=36

Divide both sides by 9

9y/9 = 36/9

9 cancels itself and 9.

y=36/9

y=4

Therefore, y = 4.

Hope it helps.

If so, mark as brainliest.

8 0
3 years ago
Read 2 more answers
Simplify this equation
siniylev [52]

Answer: 3x/(x-3)(x+1)

8 0
2 years ago
Other questions:
  • What is this question 4/9(1/5x+5/6)=
    14·1 answer
  • Consider the equation 5 + x = n. What must be true about any value of x if n is a negative number?
    12·1 answer
  • 400 is ten times as much as
    10·1 answer
  • Which real numbers are zeros of the function? f(x)=2x4−9x3+7x2+6x
    15·2 answers
  • Please help me with this
    7·1 answer
  • I need help with 5 plz also explain how to get it.
    8·1 answer
  • Show me picture of geomentry angles
    12·1 answer
  • Solve: 2x+1-14x=-71<br> This is for 7th grade mathematics. Please help! I need this now!
    10·1 answer
  • 8. State if the two triangles are congruent. If they are, state how you know.
    5·1 answer
  • N(-2,-2) after a 90 degree counterclockwise rotation
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!