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
icang [17]
3 years ago
14

Which of the following is a function equivalent to f(x) = 5(1.9)3x?

Mathematics
2 answers:
Sophie [7]3 years ago
6 0
B. f(x)=5(6.86x) this the correct anwser
Firlakuza [10]3 years ago
5 0

Answer:

The correct option is C.

Step-by-step explanation:

The given function is

f(x)=5(1.9)^{3x}

Using the properties of exponent.

f(x)=5((1.9)^3)^{x}                                  [\because (x^m)^n=x^{mn}]

f(x)=5(6.859)^{x}                  [\because (1.9)^3=6.859]

f(x)=5(6.86)^{x}

The function f(x)=5(6.86)^{x}  is equivalent to the given function.

Therefore the correct option is C.

You might be interested in
Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypot
Nina [5.8K]

Answer: a. 0.1031; fail to reject the null hypothesis

Step-by-step explanation:

Given: Significance level : \alpha=0.05

The test statistic in a two-tailed test is z = -1.63.

The P-value for two-tailed test : 2P(Z>|z|)=2P(Z>|-1.63|)=0.1031 [By p-value table]

Since, 0.1031 > 0.05

i.e. p-value > \alpha

So, we fail to reject the null hypothesis. [When p<\alpha then we reject null hypothesis  ]

So, the correct option is a. 0.1031; fail to reject the null hypothesis.

8 0
3 years ago
Quiana took out a loan to pay for a new car initially she owed the lender 15,234.68. she has repaid 247.43 of the loan each mont
mario62 [17]

Given Information:

Initial amount of loan = $15,234.68

Monthly payment = $247.43

Number of months = 5

Required Information:

Net change in loan = ?

Answer:

Net change in loan = $1,237.15 = $1,237(3/20)

Step-by-step explanation:

Quiana owed her lender an amount of 15,234.68 initially, she repaid the lender each month with an amount of $247.43 for 5 months, so the total amount that she repaid is

Total amount repaid = Monthly payment*Number of months

Total amount repaid = $247.43 × 5

Total amount repaid = $1,237.15

The remaining owed amount is given by

Balance = Initial amount of loan - Total amount repaid

Balance = $15,234.68 - $1237.15

Balance = $13,997.53

So the net change to the loan from Quiana's perspective over the past 5 months is,

Net change in loan = Initial amount of loan - Balance

Net change in loan = $15,234.68 - $13,997.53

Net change in loan = $1,237.15

or

Net change in loan = $1,237(3/20)

Therefore, the net change to the loan from Quiana's perspective over the past 5 months is $1,237.15

6 0
3 years ago
A rectangle with a length of x+5 has a perimeter of 4x+ 14. What is the width of the rectangle?
Rainbow [258]

What i put before is wrong sorrI

6 0
3 years ago
Read 2 more answers
Please help out :)) and give a explanation
wolverine [178]

9514 1404 393

Answer:

  y = 3x

Step-by-step explanation:

A proportional relation has the equation ...

  y = kx

To write the desired equation, you need to know the value of k. That can be found from the given information:

  for x = 2, y = 6

  6 = k·2

  3 = k . . . . divide by 2

Now, we know the equation can be written ...

  y = 3x

5 0
3 years ago
Write a rule to describe the transformation. A. Rotation 90º clockwise about the origin B. Rotation 180º about the origin C. Rot
Alex_Xolod [135]

Answer:

A. Rotation 90º clockwise about the origin B. Rotation 180º about the origin C. Rotation 90º counterclockwise about the origin D. Reflection across y=x

Step-by-step explanation:

because

4 0
3 years ago
Read 2 more answers
Other questions:
  • One of Gemma's 5 friends is going to upgrade to a newer device soon. The average cost of their devices will then increase to $66
    10·1 answer
  • Multiply by 3xyz²/6y^4 by 2y/xz^4
    14·1 answer
  • Nehemiah makes $42,000 a year. What is the maximum he can afford for a mortgage each month?
    8·1 answer
  • Find the values of a and b so that the solution of the linear system is (5,2)
    8·2 answers
  • List down the currency value of AED to INR from 11th October 2018 to 27 October
    12·1 answer
  • A light bulb manufacturing machine produces 72 light bulbs per minute. How much time would it take to make 5400 light bulbs?
    6·1 answer
  • What is the range of the discrete finite function?
    8·1 answer
  • Create truth table to determine whether or not the following statements are logically equivalent
    13·1 answer
  • Melanie bought 4 gallons of slime and plans to sell
    15·1 answer
  • What is the zero of f ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!