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
Amanda [17]
3 years ago
9

A sequence of numbers a1, a2, a3, . . . is defined as follows: a1 = 3, a2 = 5, and every term in the sequence after a2 is the pr

oduct of all terms in the sequence preceding it, e.g., a3 = (a1)(a2) and a4 = (a1)(a2)(a3). If an = t and n > 2, what is the value of an+2 in terms of t ?
(A) 4t (B) t^2 (C) t^3 (D) t^4 (E) t^8
Mathematics
1 answer:
Dmitry [639]3 years ago
6 0

Answer:

  (D)  t^4

Step-by-step explanation:

You have defined ...

  a3 = a2·a1

  a4 = a3·(a2·a1) = a3²

  a5 = a4·(a3·a2·a1) = a4² = (a3²)² = a3⁴

Then if a3 = t, a5 = t⁴

You might be interested in
The volume of a rectangular prism with a square base is fixed at 120 cubic feet.
Ymorist [56]

Answer:

<u>The correct answer is C.  A(x) = 480/x +2x²</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the problem correctly:

Volume of a rectangular prism with square base = 120 cubic feet

Side of the square base = x

Height of the prism = h

2. Write the surface area of the prism as a function A(x) of the length of the side of the square x.

Let's find out A(x) this way:

Volume of a rectangular prism with square base = 120 cubic feet

x² * h = 120

h = 120/x²

Now, let's substitute h in the surface area formula, this way:

Surface area = 2 * side of the square base² + 4 * side of the square base * height

A(x) = 2x² + 4x * 120/x² (Recall 120/x² = h and side of the square = x)

A(x) = 2x² + 480x/x²

<u>A(x) = 2x² + 480/x </u>

<u>The correct answer is C.  A(x) = 480/x +2x²</u>

7 0
4 years ago
Can SOMEONE PLEASE HELP ME WITH THIS I DONT GET IT :(
netineya [11]

Answer:

subject?

Step-by-step explanation:

7 0
3 years ago
Sara earned $7.25 per hour plus an additional $105 in tips waiting tables last week. She earned at least $329.75. If h
jonny [76]

Answer:

The minimum number of hours that Sara could have worked is 31 hours .

The inequality representation of possible value of h is                               105 + 7.25 h \geq329.75  

Step-by-step explanation:

Given as :

The earning of Sara in per hour amount = $7.25 per hour

The additional earning of Sara as tips = $105

The Total earning of Sara = $329.75

Let The minimum number of hours that Sara could have worked =  h hours

<u>Now, According to question</u>

The Total earning of Sara = The earning of Sara in per hour amount × minimum working hours + The additional earning of Sara as tips

I.e $329.75 = $7.25 per hour × h + $105

Or, $105 + $7.25 per hour × h = $329.75

Or, $7.25 per hour × h = $329.75 - $105

Or, 7.25 per hour × h = 224.75

∴ h = \dfrac{224.75}{7.25}

I,e h = 31 hours

So, The number of hours Sara worked = h = 31 hours . Answer

Hence, The minimum number of hours that Sara could have worked is 31 hours .

The inequality representation of possible value of h is                               105 + 7.25 h \geq $329.75  

Answer

4 0
4 years ago
10(x-2)=-2(4/3+7x)<br> help please
N76 [4]

Answer:

13/18 is  the correct answer to 10(x-2)=-2(4/3+7x)

Step-by-step explanation:

Hope this helps!!!

4 0
2 years ago
There are seven bus taking students on a field trip they are 37 students how many students are going on the field trip
luda_lava [24]
37 • 7 = 259. 259 students going on the trip.
7 0
3 years ago
Other questions:
  • Im really struggling with these questions can anyone help me?
    11·1 answer
  • To some Marines one cruising at 25 kn in the other 20 kn left the naval base at the same moment. Three hours later they were 100
    9·1 answer
  • A major newspaper conducted a random survey of 1,800 of its 75,000 subscribers. The subscribers were asked if the paper should i
    10·2 answers
  • 31q=7.037 what is the value of q??
    12·1 answer
  • Last question i have to solve!!!!​
    11·1 answer
  • A-line includes the points (8,9) and (9,1). What is its equation in point-slope form?
    5·1 answer
  • HELP DUE IN 10 MINS! Use right triangle trig to solve for the missing angles. Round all answers to the nearest degree (whole num
    9·1 answer
  • HELP ILL GIVE BRAINLIEST QUICK!!
    10·1 answer
  • Find the perimeter of the polygon. a trapezoid with bottom base of 11 centimeters, top base of 7 centimeters, and sides of 8 cen
    11·1 answer
  • What type of function is graphed below
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!