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
alexandr1967 [171]
3 years ago
15

Identify the 19th term of a geometric sequence where a1 = 14 and a9 = 358.80. Round the common ratio and 19th term to the neares

t hundredth.
a. a19 ≈ 9,195.53
b. a19 ≈ 31,035.73
c. a19 ≈ 13,185.66
d. a19 ≈ 20,690.
Mathematics
2 answers:
Molodets [167]3 years ago
6 0
The formula of geometric sequence is expressed in the following manner:
an = a1 * r^(n-1) where r is the ratio and n is an integer.
Substituting, to find r
358.80 = <span>14 * r^(8) 
r is equal to 1.5

hence, 
</span><span>a19 = 14* 1.5^(19-1)
</span>a19 <span> ≈ 20,690.</span>

Yuri [45]3 years ago
4 0

Answer:

D

Step-by-step explanation:

You might be interested in
PLEASE HELP MEEEEEEEE ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Archy [21]

Answer:

24 people.

Step-by-step explanation: If each group has to have 8 or 12 groups 24 is the smallest common multiple for both numbers.

6 0
2 years ago
Read 2 more answers
I NEED HELP PLEASE, THANKS :)
mrs_skeptik [129]

Answer:

3rd option: f(x)⇒ +∞ as x⇒-∞ and f(x)⇒ -∞ as x⇒ +∞

Step-by-step explanation:

This is a negative cubic graph, therefore:

Looking at the graph, as x goes towards negative infinity, the y values go toward positive infinity.

On the other hand, as x goes towards positive infinity, the y values go towards negative infinity.

8 0
3 years ago
Read 2 more answers
What is 5/6 + 3/8 in the simplest form
zlopas [31]
5/6 + 3/8

Convert to denominators of 24:

20/24 + 9/24

Add the numerators:

29/24

Convert to mixed number:

1 5/24
3 0
4 years ago
Read 2 more answers
Stephen uses 2/25 kilograms of tofu in each serving of his famous tofu dish. He has 1 1/10 kilograms of tofu. How many servings
larisa [96]

Answer: He has 1 1/10 kilograms of tofu.

Step-by-step explanation: We will have to divide the number of tofu required with the number of tofu own. Stephen uses 2/25 kilograms of tofu in each serving and he has 11/10 kilograms tofu.

7 0
3 years ago
A runner has run 2.281 kilometers of a 10 kilometer race. How much farther does he need to run to finish the race? Show your wor
9966 [12]

Answer:

7.719km

Step-by-step explanation:

10 - 2.281 is 7.719

5 0
4 years ago
Read 2 more answers
Other questions:
  • Mr Blossom purchased a 2006 used Sedan. The cost of the car after a 5% rebate was $11,566. What was tge cost of the car before t
    5·1 answer
  • The sum of three positive consecutive integers is 66. what are the three integers​
    9·1 answer
  • Need help with 4-7 and 10-12
    5·1 answer
  • 11/5 divided by 51/4 equals
    12·1 answer
  • Ed has $5.06.<br> He finds $1.03.<br> About how much $ does he have now?
    6·2 answers
  • 1. The coefficient in the term 7xy is (a) 7 (b) 3 (c) 1 (d) 2
    8·1 answer
  • X-20=62 please Help thanks
    6·1 answer
  • What is 2/3, 7/6, 3 1/9, and 5 5/18 written as a decimal?
    9·2 answers
  • I literally have no idea how to do this someone help im dying
    5·1 answer
  • 2. Round the following numbers to the nearest 10 thousand:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!