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
valina [46]
3 years ago
10

Mathematics, Help, not sure about my answer on this one

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
3 0

Answer:

F. 2 1/9

Step-by-step explanation:

Step 1: Substitute q

r = 3(\frac{1}{3^n} )+2

When you plug in <em>n</em> = 1, 2, 3:

n(1) = 3

n(2) = 2.11111

n(3) = 2.3333

So our answer is F.

You might be interested in
The interval(s) for which the function shown below is increasing
Oduvanchick [21]

Answer:

everywhere except between 2 and 5

(between -inf and 2 and between 5 and inf)

Step-by-step explanation:

pls brainlist

5 0
3 years ago
Seven decreased by three times a number is forty,please help
Nonamiya [84]
Hello, 

x= the number
3x= three times the number

seven decreased by three times a number is forty, then:

7-3x=40
-3x=33
x=-11

Answer: the number is -11
4 0
3 years ago
Read 2 more answers
Differentiate y= ln l 1+t-t^3 l
lbvjy [14]
Y = ln |1 + t - t^3| = (1 - 3t^2)/(1 + t - t^3)
4 0
4 years ago
What is 3√20 - 3√45 + 5√12 in simplest radical form? Show all work.
lesya692 [45]

Answer: -3√5 + 10√3

Step 1: Find the prime factorization of the number inside the radical.

Step 2: Determine the index of the radical. In this case, the index is two because it is a square root, which means we need two of a kind.

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. In this case, the pair of 2’s and 3’s moved outside the radical.

Step 4: Simplify the expressions both inside and outside the radical by multiplying.


8 0
4 years ago
Markuo spends $27 on some plants. Each plant costs $9. How many plants does he buy?
kicyunya [14]

Answer:

He can buy 3 plants

Step-by-step explanation:

$27 is the total amount of money he can spend, if each plant costs $9 the equation would be like this:

9x = 27

Divide 27 by 9 because division is the opposite operation to multiplication

x = 3

6 0
3 years ago
Other questions:
  • Please Help me!!! Do both parts!
    8·1 answer
  • What is the equation of the line shown in the graph? A function graph of a line with two points (-3,-2) and (-1,2) with an x axi
    6·2 answers
  • What is the whole number that has both 6 and 8 as factors?
    5·1 answer
  • From a group of 8 people, you randomly select 3 of them.
    8·2 answers
  • Suppose you are given two angles A and B in which angle a is equal to angle b. If the measure of a compliment of angle a is equa
    7·1 answer
  • WILL GIVE BRAINLIEST!!! What is 3^10?
    13·1 answer
  • Multiply the binomials using the method foil (5x+1)(x+2)
    10·1 answer
  • HURRYYY!!
    11·2 answers
  • How do you solve -5=4x-8
    9·2 answers
  • What complex number is represented by the polar coordinates (4, -pi/4)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!