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
Ira Lisetskai [31]
3 years ago
6

If az = 8 and an = -3an-1 then find the value of a4.​

Mathematics
1 answer:
devlian [24]3 years ago
6 0

The question doesn't make sense.

az = 8, the z should be a #

an = -3an-1, is this supposed to be

a_{n} =-3(a_{n-1} ) ?

What's the z?

You might be interested in
Which of the following correctly describes the sum below?
Norma-Jean [14]
Your answer is A hope this helps 
5 0
3 years ago
Round 1149 to the nearest thousand.
zysi [14]
1150, i’m pretty sure that’s it!
4 0
3 years ago
Reggie earns $12.65 per hour and works 38 hours per week. How much does he warm in a week before taxes are taken out?
nexus9112 [7]
Reggie earns $480.70 a week before taxes are taken out.
6 0
3 years ago
A line has a slope of zero and passes through the point (-2, 3). Which of the following points must also lie on the line?
brilliants [131]

Answer:

(5,3)

Step-by-step explanation

Because the slope is 0, it means its a horizontal line. because the horizontal is on 3, then it doesnt  matter what x is as long as y is 3 if that makes any sense.

7 0
3 years ago
A 12 ft ladder is leaning against a building. The ladder makes a 45 degree angle with the building how far up is the building do
Ghella [55]

Answer:

The ladder reach a height 8.485 ft.

Step-by-step explanation:

The ladder with the building made right angle triangle

The length of the ladder is the hypotenuse 12 ft.

The angle between the ladder and the building is 45°

The height of the ladder reach is the vertical side of the Δ

∴ h = 12 cos 45° = 6√2 = 8.485 ft.

4 0
3 years ago
Other questions:
  • Number 7.. need help
    5·2 answers
  • What are all the factors of 360?
    11·1 answer
  • Pls answer for branietest
    10·1 answer
  • What the solution set of the inequality 15y - 9 < 36
    14·1 answer
  • Number 3
    14·1 answer
  • in 9 weeks, kai practiced tuba for 24 hours. at this rate, how much will he practice the next 2 weeks
    10·1 answer
  • Write the following using algebraic notation, using the letter x for any unknown numbers:
    13·1 answer
  • B) How many edges and vertices does a prism
    9·1 answer
  • Https://www.analyzemath.com/high_school_math
    5·1 answer
  • Find the area using the given image.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!