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
irina [24]
2 years ago
14

Select the explicit formula for the sequence that correspond to this geometric series: 6 + 18 + 54 + 162 + 486

Mathematics
2 answers:
r-ruslan [8.4K]2 years ago
5 0

Answer: ak=6•3k-1

Step-by-step explanation:

timama [110]2 years ago
3 0

Answer:

1) A

2) B

3) 726

Step-by-step explanation:

just did this :))

You might be interested in
Last year, a car dealership sold 144 new cars and 108 used cars. Since then, the number of new cars sold is increasing by 8 cars
morpeh [17]

Answer: 4 years

Step-by-step explanation:

144 + 8(4) = 176

108 - 5(4) = 88

88 x 2 = 176

4 0
2 years ago
A gym has 2kg and 5kg weights. There are 10 disks in all. The total weight of 2kg and 5kg disks is equal to 29kg. Find the numbe
Simora [160]

Answer:

no of 5 kg disks is 3, and no of 2 kg disks is (10-3) i.e. 7

Step-by-step explanation:

Let the no of 2kg disks be a.

Let no of 5 kg disks be b.

2a+5b=29

a+b=10

Using substitution, we have

2(10-b) + 5b=29

20-2b+5b=29

20+3b=29

3b=9

b=3

So no of 5 kg disks is 3, and no of 2 kg disks is (10-3) i.e. 7

6 0
3 years ago
Graph h(x) = 0.5(x + 2)2 - 4
svetoff [14.1K]

Answer:

0,-2 and 2,0

Step-by-step explanation: i graphed it on a chart

7 0
3 years ago
Read 2 more answers
Use properties to find the sum or product<br><br> 8x51
SCORPION-xisa [38]
8\times51=8\times(50+1)=8\times50+8\times1=400+8=408
3 0
2 years ago
Hiii please help i’ll give brainliest if<br> you give a correct answer and maybe explain thankss
kvasek [131]

Answer:

one mile would it take 4 minutes and Lynn would be able to ride 1/4 of a mile in one minute

3 0
2 years ago
Other questions:
  • A rectangle is 2 times as long as it is wide. if the area is 18 square feet, find its perimeter.
    7·1 answer
  • Suppose a company's revenue R (in dollars) from the sale of x units of its product is given by R = 260x. Suppose further that th
    13·1 answer
  • During practice, the Northwood football team drinks water from a cylindrical cooler that has a radius of 6 inches and a height o
    11·2 answers
  • Find the volume of each figure to the nearest tenth. show your work
    5·1 answer
  • An oil prospector will drill a succession of holes in a given area to find a productive well. The probability that he is success
    6·1 answer
  • Find the total amount given the original price and tax or tip rate. Round to the nearest hundredth if necessary.
    9·1 answer
  • Can someone help me pls
    9·2 answers
  • What is 7 raised to the power of 1?
    14·2 answers
  • Find the area of the prism ​
    12·1 answer
  • Help me giving all good reviews!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!