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
Dafna1 [17]
2 years ago
9

Find the simplest pattern and insert the missing term(s) of each sequence. 4, 7, 12, 21, 38, ___

Mathematics
1 answer:
Arte-miy333 [17]2 years ago
7 0

Answer:

71

Step-by-step explanation:

4, 7, 12, 21, 38, ...

  • 2+2=2¹+2
  • 4+3= 2²+3
  • 8+4= 2³+4
  • 16+5= 2⁴+5
  • 32+6= 2⁵+6

next term:

  • 2⁶+7= 64+7=71

nth term:

  • 2ⁿ+(n+1)
You might be interested in
to communication companies offer calling plans with company X it cost $0.35 to connect and then $0.05 for each minute with compa
Mama L [17]

Answer:

X Company charges (0.2+0.01n)\times 10^2 \ cents more than Company Y

Step-by-step explanation:

Given:

Cost of X company = \$ 0.35+(\$0.05\times 1 \ minute)

Cost of Y Company =\$ 0.15+(\$0.04\times 1 \ minute)

for n minutes

Cost of X company for n minutes = \$ 0.35+(\$0.05\times n \ minute)

Cost of Y Company for n minutes =\$ 0.15+(\$0.04\times n \ minute)

Difference for n minutes we get by Subtracting Cost of Y Company for n minutes by Cost of X company for n minutes

Difference for n minutes = (\$ 0.2+\$ 0.01n)=(0.2+0.01n)\times 10^2 \ cents

X Company charges (0.2+0.01n)\times 10^2 \ cents more than Company Y

6 0
3 years ago
3. Jane wants to plant grass Seed in her yard. If it costs $0.55 per Square foot to plant grass Seed, how much will Jane Spend?
DIA [1.3K]

Answer:

Step-by-step explanation:

area off reg 1

10 x 25 = 250

area of reg 2

45 x 13 = 585

total surface area

585 + 250 = 835ft^2

835ft^2 x $0.55 = $459.25

7 0
2 years ago
Read 2 more answers
I need help!! thanks. Will crown.
Ymorist [56]

Answer:

d(10)=20?

Step-by-step explanation:

Hope it helps

can i have the crown(brainliest)?

6 0
2 years ago
I need help ASAP (get brainliest)
maria [59]

Its B trust me i know

3 0
3 years ago
The cost of coffee is determined by the type of coffee beans that are mixed together. The cost of a local mix of Arabica and Rob
Sati [7]
Substituting 1000 for A, we have 1200R+700,000=1,000,000.  Subtracting 700,000 from both sides, we have 1200R=300,000.  Dividing by 1200, we see that R=250.
7 0
3 years ago
Other questions:
  • Solve for n. <br> n<br> ------------ = -2<br> n-12.168
    9·1 answer
  • Please help me with this.
    13·1 answer
  • The area of a rectangle with width x and length
    10·1 answer
  • Help please?<br> 8 + (n - 1)6<br> n=10..
    14·2 answers
  • What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?
    5·1 answer
  • Is it cheaper to buy 10 single apples or buy them in a bundle of 10?
    6·2 answers
  • Simplify3√2<br><br>√6− √3<br><br>+<br><br>2 √3<br><br>√6+ 2<br><br>-<br><br>4√3<br><br>√6− √2​
    9·1 answer
  • What is the average speed of a biker if she biked 4 1/4 of a mile in 25 minutes?
    14·2 answers
  • Which of these mappings is a function?
    15·1 answer
  • In 2005 Richard earned £22,000 per year.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!