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
kherson [118]
2 years ago
5

Find the 15th term of the geometric sequence 2 , -8 , 32

Mathematics
1 answer:
marishachu [46]2 years ago
5 0

Answer:

first term (a)= 2

second term (b) = -8

common ratio (r) = -8/2 = -4

15th term = ar^ (n-1)

                = 2* (-4)^ 14 =536870912

Step-by-step explanation:

You might be interested in
Landon buys some of his clothes second hand. If 40% of his shirts are second hand and he owns 65 shirts, how many of Landon's sh
Leni [432]

Answer:

26

Step-by-step explanation:

6.5 is 10% of 65, so to find 40% of 65 we multiply 6.5*4=26

4 0
2 years ago
Read 2 more answers
How do you find an explicit formula?
bazaltina [42]
If you can find an explicit formula for a sequence, you will be able to quickly and easily find any term in the sequence simply by replacing n with the number of the term you seek. An explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location).
6 0
3 years ago
2x-4/5=4<br> plsss answer quick
nikdorinn [45]

Answer:

<h2>x = 12</h2>

Step-by-step explanation:

\frac{2x - 4}{5}  =4

First of all multiply through by 5 to eliminate the fraction

That's

5 \times  \frac{2x - 4}{5}  = 4 \times 5 \\ 2x - 4 = 20

Next using the addition property add 4 to both sides of the equation

We have

2x - 4 + 4 = 20 + 4 \\ 2x = 24

<u>Divide both sides by 2</u>

\frac{2x}{2}  =  \frac{24}{2}

We have the final answer as

<h3>x = 12</h3>

Hope this helps you

6 0
3 years ago
Read 2 more answers
Hot air balloon travels 18 miles in 3 hour. At this rate how many miles will the hot air balloon travel in 3/4 hour?
seropon [69]
You can figure out how many miles per hour it travels by dividing 18/3. This gives us the answer of 6. 3/4 = 0.75 so we can multiply 6 * 0.75 to get 4.5 as our final answer. It will travel 4.5 miles in 3/4 of an hour.
5 0
2 years ago
Answer this please ‍thank you uwuw
koban [17]

Answer:

27

divide 42 by 33 and multiply by 100 =127

8 0
2 years ago
Other questions:
  • To assign a double variable d to a float variable x, you write ________. x = (long)d x = (int)d; x = d; x = (float)d;
    13·1 answer
  • If c (x) = 4x – 2 and d(x) = x2 + 5x, what is (cd) (x)
    14·1 answer
  • What is the vertex of the graph of the function f(x) = x2 + 3x - 2?
    15·1 answer
  • The mean of six numbers is 45. Four of the numbers are 40, 38, 46, and 51. If the remaining two numbers are I. The ratio of 2:3,
    14·1 answer
  • 5w+ 16 = 96 <br><br> solve for w <br> simplify your answer as much as possible
    7·2 answers
  • Lysa wants to build a fence around her yard. She needs 160 pieces of wood. She has already purchased 40 pieces. Which equation r
    13·1 answer
  • 9:00 oclock as a fraction in its lowest form​
    11·2 answers
  • y = 2x squared + 5x -3 can be written in the form y= 2( x+a) squared + b . Find the value of a and the value of b.
    14·1 answer
  • Hey guys is this correct?
    13·2 answers
  • What is the value of c so that 9x^2 + 15x + c = 0 has one rational solution
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!