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
Kay [80]
4 years ago
5

What is the 7th term of the geometric sequence 4, -20, 100

Mathematics
1 answer:
Sloan [31]4 years ago
4 0
1st let's calculate r the common ratio:
 r = (-20)/4 = (100/-20) = -5

Value of nth term = a₁.rⁿ⁻¹, where a₁= 1st term and n, the rank

Value of nth term = 4r⁽⁷⁻¹⁾ = 4.(-5)⁶

Value of nth term = 62,500

You might be interested in
A running track has a straight stretch that measures 200m at the ends there are
Tju [1.3M]

Answer:

300.57 m

Step-by-step explanation:

7 0
3 years ago
Round to the hundreds place: 722,356,964
maks197457 [2]
It might be hard at first to find the hundreds place. The answer is C:722,357,000



7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!
hammer [34]

Answer:

The three consecutive odd integers are: -1, 1, 3

Step-by-step explanation:

The three consecutive odd integers be x, x + 2, x + 4

Now according to the question

It is mentioned that

The four times the middle integer is two lower than tfhe sum of the first and third

i.e.

4(x+2) = [x + (x+4)] + 2

4x + 8 = 2x + 6

2x = -2

x = -1

Hence, The three consecutive odd integers are: -1, 1, 3

8 0
3 years ago
Mrs. Nicely has 5 children in her family. She has $34.00 to spend on their school supplies. How much can she spend on each child
kirill [66]

Answer:

$6.80

Step-by-step explanation:

Divide $34 by 5

and you get $6.80

7 0
4 years ago
Thomas has finished 50% of an art project that has taken him a total of 9 hours so far. If he continues to work at the same rate
In-s [12.5K]

Answer:

18

Step-by-step explanation:

If he has worked for 9 hours and its 50% done he has to work for 9 more hours to get it finished so he would have worked on it for 18 hours to get it totally finished

8 0
3 years ago
Other questions:
  • What is 72/18 as a decimal
    8·1 answer
  • What is the total amount of money earned if $5,000 was in a savings account for three years at 2.5% interest
    12·1 answer
  • Four less than five times a number is equal to 11
    14·1 answer
  • You would like to help your political party succeed at the local level, so you join the party's efforts by working as a
    9·2 answers
  • ok I need help with my homework and its due tom. so if possible plz answer asap : find the decimal of the fraction and say if it
    7·2 answers
  • 7p − p = 18 2) −5n − 4n = −9
    11·2 answers
  • Write a direct variation equation that shows the relationship between x and y.
    8·1 answer
  • -10x - y=-5 write in standard form​
    14·1 answer
  • I need help with this one
    5·1 answer
  • Solve the system using substitution: y + 8x = 10 and 2y - 4x = 40
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!