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
Alexxandr [17]
3 years ago
11

If a sentence is defined recursively by f(0)=3 and f(n+1) = f(n) +5 for n ? 0, then f(2) is A) 2 B) 3 C) 5 D) 8

Mathematics
1 answer:
VladimirAG [237]3 years ago
8 0

The recursive formula f(n+1)=f(n)+5 means that the next term in the sequence is 5 more than the previous one.

So, we know that we start from f(0)=3, which means that the next term is

f(1) = f(0)+5 = 3+5 = 8

Similarly,

f(2) = f(1)+5 = 8+5 = 13

You might be interested in
Factor the expression over the complex numbers. x2+36 Enter your answer in the box.
Zina [86]

hope this help Answer:( x - 3i√2)(x + 3i√2)

solve x² + 18 = 0

x² = - 18 ⇒ x = ±√- 18 = ±3i√2

factors are ( x - (3i√2))(x - (-3i√2))

x² + 18 = (x - 3i√2)(x + 3i√2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the measure of angle A?
Zina [86]

Answer:

It b

Step-by-step explanation:

6 0
2 years ago
What is the mean of 85,97,84,88,95,100,81
Dahasolnce [82]

Answer:

90

Step-by-step explanation:

8 0
1 year ago
Read 2 more answers
Mark save $258 more than Neil. In fact Mark saved $7 for every $4 Neil saved. How much money did Mark say?
olasank [31]

Let

x---------> amount of money saved by Mark

x---------> amount of money saved by Neil


we know that

x=y+258-------> equation 1

x/y=(7/4)-------> equation 2

substitute equation 1 in equation 2

(y+258) /y=7/4--------> 4*(y+258)=7*y------> 4y+1032=7y

7y-4y=1032--------> 3y=1032------> y=$344

x=344+258------>x=$602


the answer is

$602

6 0
3 years ago
Jacquie used an app to simulate a coin flip 40 times. The app shows that the coin lands on heads 22 times.
erma4kov [3.2K]

Answer:

70 times

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • How do you solve this problem?
    7·1 answer
  • Dave ordered dinner for a party of 10 people. Three people ordered the $4.75 chicken dinner, two people ordered the $4.95 fish d
    5·1 answer
  • How to graph y=4 to the x
    13·2 answers
  • There are infinitely How many pairs of numbers of which the sum of their cube roots is zero give two of these pairs
    10·1 answer
  • Which statement is true about an angle?
    5·2 answers
  • ANSWER AND EXPLAIN IF UR RIGHT ILL MARK U BRAINLIEST!!!
    9·1 answer
  • 25 - (x+3) = 2(2x+1)​
    8·2 answers
  • Need help on this. Which two numbers do i insert in.
    10·2 answers
  • The product of 50 and the number of employees which algebraic expression represents the phrase
    11·1 answer
  • 13. The photo below is being enlarged to form a 24-by 30-inch print. What is the scale factor being used to enlarge it?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!