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
Alchen [17]
3 years ago
11

A). A(n)= 46-n * (4-1) B). A(n)= 46 - (n-1)*4 C). A(n)= 46 - 4^n-1 D). A(n)= 46 - 4^n+1

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0
I think it is answer C.
You might be interested in
Find the average value of the function on the given interval.<br> f(x)=ex/7; [0,7]
Anastaziya [24]

Answer:

f_{avg}=e-1

Step-by-step explanation:

We are given that a function

f(x)=e^{\frac{x}{7}}

We have to find the average value of function on the given interval [0,7]

Average value of function on interval [a,b] is given by

\frac{1}{b-a}\int_{a}^{b}f(x)dx

Using the formula

f_{avg}=\frac{1}{7-0}\int_{0}^{7}e^{\frac{x}{7}} dx

f_{avg}=\frac{1}{7}[e^{\frac{x}{7}}\times 7)]^{7}_{0}

By using the formula

\int e^{ax}=\frac{e^{ax}}{a}

f_{avg}=(e-e^0)=e-1

Because e^0=1

f_{avg}=e-1

Hence, the average value of function on interval [0,7]

f_{avg}=e-1

8 0
3 years ago
Graph the function y=2 sqrt x+4 and state the transformation from the parent graph y= sqrt x
Darya [45]

Answer:

Step-by-step explanation:

Please use parentheses so that there's no question about what constitutes the argument of the sqrt function:

y=2 sqrt x+4 → y = 2√(x + 4)

This result is obtained from y = √x by:

1) translating the graph of y = √x 4 units to the LEFT, and

2) stretching the resulting graph vertically by a factor of 2.

8 0
3 years ago
Here is a linear equation in two variables: 2x+4y−31=123. Solve the equation, first for x and then for y.
Allushta [10]

Answer:

x = 77 - 2y

y = \frac{77 - x}{2}

Step-by-step explanation:

Given

2x + 4y - 31 = 123

Required

Solve for x and for y

2x + 4y - 31 = 123

Add 31 to both sides

2x + 4y - 31+31 = 123+31

2x + 4y  = 154

Solving for x

Subtract 4y from both sides

2x + 4y - 4y = 154 - 4y

2x = 154 - 4y

Divide by 2

x = 77 - 2y

Solving for y

2x + 4y  = 154

Subtract 2x from both sides

2x - 2x + 4y = 154 - 2x

4y = 154 - 2x

Divide by 4

y = \frac{154 - 2x}{4}

Split

y = \frac{77 - x}{2}

7 0
3 years ago
A rectangle has vertices (j,k) , (l,k) and (l,l). Find the fourth vertex
ch4aika [34]

Answer:

(j,l)

Step-by-step explanation:

It's the only combination left

6 0
3 years ago
If You travel 55 miles per hour how many (h) would you take to travel 375 mines?
Leya [2.2K]
It would take you 6 hours just have to divide 375 by 55 to get your answer :P
6 0
3 years ago
Read 2 more answers
Other questions:
  • What are 2 fractions between -8/10 and -3/5
    15·2 answers
  • 3x+3(x+y) what is equivalent
    7·1 answer
  • A spherical balloon has a circumference of 23 cm. What is the approximate surface area of the balloon to the nearest square cent
    11·1 answer
  • suppose a farmer encloses a rectangular region of a land next to a river. fencing will be used on 3 sieds, and none is needed al
    6·1 answer
  • Is x greater than, less than, or equal to 151°
    5·2 answers
  • Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more
    15·1 answer
  • The diameter of a circle has endpoints (–3, –10) and (4, –6). What is the equation of the circle?
    6·2 answers
  • Plz help i will give brainly to the person who actually gets it right
    13·2 answers
  • The graph shows the volume of oil (L litres) in a tank at time t seconds. a)find the gradient of the graph b)explain what this g
    7·1 answer
  • Hi pleaseuor to meeting you all and have a good day
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!