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
Tatiana [17]
4 years ago
11

find the common ratio r for the geometric sequence and use r to find the next three terms 5,15,45,135

Mathematics
1 answer:
OlgaM077 [116]4 years ago
4 0

Answer:

405

Step-by-step explanation:

r sequence= 5,15,45,135

d sequence:=10,30,90,270

r ratio is the Radio

d ratio is de Diameter

2*r=d

5*2=10, 15*2=30, 45*2=90, 135*2=270

to complete the sequence:

r+d= next r and continue

5+10=15

15+30=45

45+90=135

135+270=405

You might be interested in
Explain how you can use fraction strips or number lines to show that three fourths and six eighths are equivalent.
Aneli [31]

Answer:

Step-by-step explanation:

Put two rectanagles on top of each other

Divide one into fouth equal peices and one into eight equal peices.

Color 3 peices into the 4 peice shape

Color 6 peices into the 8 peice shape.

The 3/4 peices should be the same length of the 6/8 peices.

5 0
3 years ago
Look at pic 10 pts will mark brainilest PLS
Katen [24]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A phone company offers two monthly charge plans. In plan a there is no monthly fee, but the customer pays 8 cents per minute of
alina1380 [7]

Answer:

m>2.40

Step-by-step explanation:

Let m denotes the number of minutes of phone use in a month.

In plan a there is no monthly fee, but the customer pays 8 cents per minute of use.

Total cost of plan a = 8m

In Plan B the customer pays a monthly fee of $2.40 and then an additional 7 cents per minute of use.

Total cost of plan b = 2.40+7m

To find amount of monthly phone use for which plan a cost more than plan b, solve the inequality 8m>2.40+7m.

8m>2.40+7m\\8m-7m>2.40\\m>2.40

8 0
3 years ago
Find the simple interest earned on $580 invested at 2 1/2% for 15 years.
anzhelika [568]

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>

5 0
4 years ago
Which ratio is equivalent to 7:3 =
stellarik [79]

Answer:

i think 14:6 is correct but im not too sure

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the ratio of the number of months that begin with the letter J to the total number of months in a year? (2 points) 12 t
    15·1 answer
  • Which equation describes the same line as y-5= -2(x + 4)?
    7·1 answer
  • What is the product of a+3 and −2a2+15a+6b2?
    9·2 answers
  • Maria makes 2,500 per month , what is the maximum amount of rent she can afford
    14·1 answer
  • What is 1/3 of 48 in numbers
    5·2 answers
  • The table lists several points that form a line on a coordinate plane.
    12·1 answer
  • Solve for x. <br> |2x - 8| &gt; 6 <br> need help please
    10·1 answer
  • Find 28% of 25 I need help pls help
    5·2 answers
  • :( help me, please ):
    10·1 answer
  • Please help me and please explain it step by step
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!