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
Molodets [167]
3 years ago
5

Given the sequence 7, 14, 28, 56, ..., which expression shown would give the tenth term?

Mathematics
2 answers:
-BARSIC- [3]3 years ago
8 0
This is a geometric progression with 7 as the initial term and 2 the common ratio. 
<span>The formula to find the nth term is 7 times 2 to the n-1. </span>
<span>For the 10th term, n = 10 so the nth term equals 7 times 2 to the 9th power </span>
<span>or 7 * 2**9 = 7 times 512 which equals 3584. </span>
<span>Of your choices given above, the last one seems closest. </span>
<span>Hope this answers your question!</span>
ololo11 [35]3 years ago
3 0
Hello,

u_{1}=7\\&#10; u_{2}=2*7\\&#10; u_{3}=2^{2}*7\\&#10; u_{4}=2^{3}*7\\\\&#10;&#10; u_{n}=2^{n-1}*7\\\\&#10;&#10; u_{10}=2^{9}*7=3584\\&#10;&#10;
You might be interested in
Evaluate each expression.<br> 8/7 + 4/7
Galina-37 [17]

Answer:

<u>1 4/7</u>

Step-by-step explanation:

8/7 + 4/7 = 12/7. Simplified = <u>1 4/7</u>

5 0
2 years ago
Read 2 more answers
What is the answer ‍♀️
N76 [4]

Answer:

c. 15in

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The ratio 4/7:8/21 has a unit rate of 3/2 true or false
alekssr [168]

Answer:

Tell the teacher he got ratioed

Step-by-step explanation:

7 0
3 years ago
The drama club you are part of is hosting a pancake breakfast. You are in charge of buying the sausage, which costs $5 per pound
antiseptic1488 [7]

Answer:

<h2>C.</h2>

Step-by-step explanation:

Look at the pictures.

x - sausage

y - bacon

A. 20 pounds of sausage and 90 pound of bacon

x = 20 → y = 100 > 90

B. 40 pound of sausage and 40 pound of bacon

x = 40 → y = 75 > 40

C. 60 pound of sausage and 80 pound of bacon

x = 60 → y = 50 < 80

D. 80 pound of sausage and 20 pound of bacon​

x = 80 → y = 25 > 20

4 0
3 years ago
Read 2 more answers
4,275,000,000 in scientific notation
Leni [432]
4.275x10^{9}
6 0
3 years ago
Other questions:
  • Which of the following expressions represents "the sum of n and the sum of 8 and 6"? n(8 + 6) n + (8 + 6) (n + 6)8
    5·1 answer
  • Liam's gross pay for working 40 hours is $742. What is his rate of pay?
    6·1 answer
  • Khala plots point A at (Negative 1, Negative 3 and one-half). Which graph shows the location of point A? On a coordinate plane,
    7·2 answers
  • The ratio of pages read to minutes for Hang is 5 : 8. Who has a greater ratio of pages read to minutes than Hang? Select all tha
    5·1 answer
  • Help pls vv quick ! ​
    12·1 answer
  • Simplify a-c when a=5 c= -1​
    15·2 answers
  • What is the value of x? Please explain how you got to this answer so I can answer similar questions.
    6·1 answer
  • Please help asap thanks
    11·2 answers
  • Solve for x in the diagram below
    5·1 answer
  • Prove that the sum of three successive even integers is always a multiple of 6.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!