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
julia-pushkina [17]
2 years ago
7

What is the recursive rule for the sequence an=5(-2)n-1

Mathematics
1 answer:
Lana71 [14]2 years ago
4 0
Multiplying an odd number of negative factors equals a negative

-5* 2n -1

Calculate the product

the answer is -10n - 1

You might be interested in
Factor: x(3y-5)+3(3y-15)
alina1380 [7]

3xy-5x+9y-45

Step-by-step explanation:

Step by Step Solution

STEP1:STEP2:Pulling out like terms

 2.1     Pull out like factors :

   3y - 15  =   3 • (y - 5) 

Equation at the end of step2: (x • (3y - 5)) + 9 • (y - 5) STEP3:Equation at the end of step 3 x • (3y - 5) + 9 • (y - 5) STEP4:Trying to factor a multi variable polynomial

 4.1       Split       3xy-5x+9y-45 

 4.1       Split       3xy-5x+9y-45 

             into two 2-term polynomials

             -5x+3xy   and    +9y-45

             This partition did not result in a factorization. We'll try another one:

             3xy-5x   and    +9y-45

             This partition did not result in a factorization. We'll try another one:

             3xy+9y   and    -5x-45

             This partition did not result in a factorization. We'll try another one:

             3xy-45   and    +9y-5x

             This partition did not result in a factorization. We'll try another one:

             -45+3xy   and    +9y-5x

             This partition did not result in a factorization. We'll try 

8 0
1 year ago
Find the missing number in this function table.
kirill115 [55]

Answer:

25

Step-by-step explanation:

2(13)-1=25

3 0
3 years ago
Read 2 more answers
Are these triangles congruent? If so, why?
N76 [4]
<h3>Yes the triangles are congruent by ASA axiom or congruency .</h3>

Because one side of triangle is equal and two angles are equal . So option 1 is your answer .

5 0
2 years ago
Plz plz answer this question <br> NO LINKS :)
masya89 [10]

Answer:

did you forget a picture?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A study of the amount of time it takes a mechanic to rebuild the transmission for a 2005 Chevrolet Cavalier shows that the mean
iogann1982 [59]

Answer:

0.1469

Step-by-step explanation:

Given from the question;

Mean=8.4 hrs=μ

Standard deviation=1.8 hrs=δ

Sample size, n=40

Let  x=8.7

z=(x-μ)÷(δ÷√n)  

Find z(8.7)

z=(8.7-8.4)÷(1.8÷√40)

z={0.3×√40}÷1.8=1.05409

z=1.0541

Read from the  standard normal probabilities table

P(z>1.0541)

=0.1459

3 0
2 years ago
Other questions:
  • One grocery store sells 8 pounds of bananas for $3.12. Another grocery store sells 9 pounds of bananas for $3.06.
    10·2 answers
  • A third degree polynomial equation with rational coefficients that has roots -4 and 2+i
    5·1 answer
  • A mule deer can run 1/4 of a mile in 25 seconds. At this rate which expression can be used to determine how fast a mule deer run
    11·1 answer
  • Which of the following is a perfect square trinomial?
    13·2 answers
  • 12/65 into a simplified fraction
    11·2 answers
  • Please help me on this I don't know how to do this help me to find out what property it is thank you . .
    8·1 answer
  • X/9 -1=5 <br> X=?<br><br> 9y+1=7 <br> Y=?<br><br> 3z/7 + 3=-7 <br> Z=
    10·2 answers
  • The Smiths want to fence their square garden, which has an area of 289 square feet. What would be the minimum amount of fencing
    15·1 answer
  • 100 Points!!!!!!!!!!!! HELP
    5·2 answers
  • HI PLEASE ANSWER BEFORE 12:00a.m. EST
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!