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
OLEGan [10]
3 years ago
6

What's the property of 8x-1=-8 i DON'T NEED THE ANSWER JUST THE PROPERTY

Mathematics
1 answer:
Helga [31]3 years ago
4 0

Probably the property of subtraction.

-TTL

You might be interested in
Represent the geometric series using the explicit formula.
Dennis_Churaev [7]

The correct answer is:

b.) f(n) = 3 • (-2)^(n-1)

Further explanation:

Given sequence is:

3, -6, 12, -24, ...

We have to find the common ratio first.

Common ratio is the ratio between two consecutive terms of a geometric sequence.

It is denoted by r.

So,

Here,\\a_1=3\\a_2=-6\\a_3=12\\a_4=-24\\r=\frac{a_2}{a_1}=\frac{-6}{3}=-2\\\frac{a_3}{a_2}=\frac{12}{-6}=-2

General formula for geometric sequence is:

a_n=a_1r^{n-1}\\Here\\a_n\ is\ the\ nth\ term\\a_1\ is\ the\ first\ term\\and\\r\ is\ common\ ratio

Putting the values of a1 and r

a_n=3.(-2)^{n-1}\\f(n)=3.(-2)^{n-1}

Hence,

The correct answer is:

b.) f(n) = 3 • (-2)^(n-1)

Keywords: Geometric Sequence, Explicit formula

Learn more about geometric sequence at:

  • brainly.com/question/2048256
  • brainly.com/question/2115122

#LearnwithBrainly

7 0
3 years ago
decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b2 − 4ac 2a u
Romashka [77]

Answer:

Step-by-step explanation:

A quadratic equation can be factorised if and only if there are rational roots.

For any quadratic equation the discriminant decides about the nature of roots.

Thus only if the discriminant is a perfect square we can have rational roots and in this case only factorization is possible.

In the given equation

2x^2+ 7x+ 3 = 0\\a=2, b=7, c=3\\b^2-4ac = 1

Since 1 is a perfect square we can factor and solve

2x^2 +7x +3 = 0\\(2x+1)(x+3)=0\\x=-1/2 or x = -3

4 0
3 years ago
Read 2 more answers
the company president sets a goal that the percentage of working phones must increase from 30% to at least 80% by the end of the
MArishka [77]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
Which relation is a function
kramer
The answer is B because the x doesn’t repeat in that one.
5 0
3 years ago
Will someone please help me solve this !!
Setler79 [48]

Answer:

130

Step-by-step explanati

7 0
3 years ago
Other questions:
  • A local movie theater charges $7 for each adult ticket and $4.50 for each child ticket.
    10·2 answers
  • Four more than the quotient of 30 and a number
    6·1 answer
  • The chart shows the elevation of several cities. City Elevation (m) Amsterdam 2 Rotterdam –4 Utrecht 1 Zuidplaspolder –7 Which c
    8·1 answer
  • 11111111111111111111111111111111111111111111111111111111111111111111111111111111111
    7·1 answer
  • How many times greater is the value of the 2 in 420,300 than the value of the 2 in 65,126
    10·2 answers
  • What percentage give4/7​
    15·1 answer
  • The sum of two consecutive integers is no more than 209. What is the larger of the two integers?
    13·1 answer
  • What is the product?
    14·1 answer
  • 4 1/4 + 1 2/3 equals​
    9·1 answer
  • 1. Jordy brings in cupcakes for his class. He brings 2 cupcakes for each person in his class and 5 extra cupcakes as extra just
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!