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
ki77a [65]
3 years ago
9

What is the 6th term of the geometric sequence where a1 = −4,096 and a4 = 64?

Mathematics
1 answer:
Stolb23 [73]3 years ago
8 0
a_1=4.096;\ a_4=64\\\\a_4:a_1=r^3\\\\r^3=64:4.096\\\\r^3=15.625\\\\r=\sqrt[3]{15.625}\\\\r=2.5\\\\a_6=a_4r^2\to a_6=64\cdot2.5^2=64\cdot6.25=400\\\\Answer:\boxed{a_6=400}
You might be interested in
Tom rolls 2 fair dice and adds the results from each. Work out the probability of getting a total that is a factor of 21.
nika2105 [10]

Answer:

3 plus 4. and 2 plus 1. or 4 plus 3 or 1 plus 2

Step-by-step explanation:

5 0
3 years ago
Can someone SMART actually help me
lisov135 [29]
The answer is 196/3 pi in^3. All you have to do is multiply 7x7, then you have to multiply that by 1/3 and 4, and you get 65.333333333. Then, you have to turn it into a fraction. You have to multiply 65 by 3, then add one, and you get 196/3 pi in^3.
7 0
4 years ago
Shelia deposited $800 into an account that earned 3% simple interest. She did not make any other deposits or withdrawals. After
erastovalidia [21]

Answer:

Sheila earned $120 in interest.

Step-by-step explanation:

In order to calculate the interest earned by Sheila we can use the simple interest formula shown bellow:

i = P*r*t

Where i is the interested earned, P is the amount invested, r is the interest rate and t is the total time. For this case we have:

i = 800*0.03*5

i = 24*5

i = 120

Sheila earned $120 in interest.

8 0
3 years ago
Read 2 more answers
7 9/16÷2 3/4<br><br><br> A. 214<br><br> B. 234<br><br> C. 414<br><br> D. 41316
sukhopar [10]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
BRAINLIESSTTTT!!!!
andrew11 [14]

7.211; Starting from the left to right, x1=3 x2=7, y1=2 y2=8. Plug these in to the distance formula \sqrt{(x2-x1)^2+(y2-y1)^2

(7-3)^2+(8-2)^2

(4)^2+(6)^2

16+36

sqrt 52

7.211

7 0
3 years ago
Other questions:
  • Write the number equal to 5 tens and 13 ones.
    15·2 answers
  • A players options are defined and limited by rules, but how and when the player makes gameplay choices are affected by the game
    13·1 answer
  • I need the answer for this​
    15·1 answer
  • at a pizza place there are 4 diffrent sizes of pizza(small medium large and extra large. and 8 diffrent toppings (chicken, pepor
    9·1 answer
  • Would -x - 3y = -1 convert into y = -1/3 x - 1/3​
    10·1 answer
  • Which of the following is equal to 142 ÷ 2? A. (100 ÷ 40) + (40 ÷ 2) + (2 ÷ 2) B. (100 + 2) ÷ (40 + 2) ÷ (2 + 2) C. (100 ÷ 2) -
    7·2 answers
  • How many hours and minutes is it from 8:45pm on Monday to 6:35am on Tuesday pls help ASAP for math test welling to give you heck
    5·1 answer
  • Brainly told me to type 20 characters.
    8·2 answers
  • Help plz, this is due in like 4 mins
    13·1 answer
  • Simplify 7/10 x 1/3 x 2/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!