Answers
Answer:
Step-by-step explanation:
Let the exponential function for the given table is,
f(x) = a(b)ˣ
Here, f(x) = Price of the item after 'x' years
a = Initial price of the item
b = Growth factor
x = Duration(years) from year 1913
By exponential regression calculator,
Exponential function represented by the table will be,
f(x) = 7.822(1.034)ˣ
Now we have to calculate the price of the item in year 2025.
Difference in time = 2025 - 1913
= 112 years
Price of the item after 112 years,
f(112) = 7.822(1.034)¹¹²
= $330.840
Related Questions
F(x) = 2x^3 + 5x^2 -6x-7 g(x) = 2x-3 find (f - g) (x)
Answers
Given:
The function are:
[tex]f(x)=2x^3+5x^2-6x-7[/tex]
[tex]g(x)=2x-3[/tex]
To find:
The function (f-g)(x).
Solution:
We have,
[tex]f(x)=2x^3+5x^2-6x-7[/tex]
[tex]g(x)=2x-3[/tex]
We need find (f-g)(x).
[tex](f-g)(x)=f(x)-g(x)[/tex]
[tex](f-g)(x)=2x^3+5x^2-6x-7-(2x-3)[/tex]
[tex](f-g)(x)=2x^3+5x^2-6x-7-2x+3[/tex]
On combining like terms, we get
[tex](f-g)(x)=2x^3+5x^2+(-6x-2x)+(-7+3)[/tex]
[tex](f-g)(x)=2x^3+5x^2-8x-4[/tex]
Therefore, the correct option is B.
Ivan started the week on page 35 of his book and read 20 pages each night. What page will Ivan be on if he reads for 8 nights?
Answers
Answer: he should be on page 195
Step-by-step explanation:
What is the surface area please help I will mark brainliest
Answers
Answer:
292.5 square cm
Step-by-step explanation:
13 x 9 / 2 = 58.5 x 5 = 292.5 square cm
Hope that helps!
Ben is thinking of two numbers. Their sum is -10 and their difference is -2.
Answers
Answer:
ben is thinking of the equation -10 minus -8 and the answer for the problem is -2
Step-by-step explanation:
Find the slop of the line that passes through the points (-3,-1) and (0,3)
Answers
Step-by-step explanation:
Let the points of the given coordinates ( -3 , -1 ) & ( 0 , 3 ) be A and B respectively.
[tex] \underline{ \underline{ \text{Given}}} : [/tex]
A ( -3 , -1 ) & B ( 0 , 3 )Let A ( -3 , -1 ) be ( x₁ , y₁ ) & B ( 0 , 3 ) be ( x₂ , y₂ )
[tex] \underline{ \underline{ \text{To \: Find}}} : [/tex]
Slope of the line that passes through the points A ( -3 , -1 ) & B ( 0 , 3 )[tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \boxed{ \sf{slope = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} }}[/tex]
~Plug the known values and then simplify !
⟼ [tex] \tt{ \frac{3- ( - 1)}{0- ( - 3)}} [/tex]
⟼ [tex] \tt{ \frac{3 + 1 }{0 + 3} }[/tex]
⟼ [tex] \tt{ \frac{4}{3}} [/tex]
[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \underline{ \boxed{ \tt{ \frac{4}{3}}}}}}}} [/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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Elliott took a survey for Turkey Filet. 18 students prefer turkey tenders and 12 students prefer fried turkey sandwiches with pickles on buttered buns. What percentage of students prefer turkey tenders?
Answers
Answer: 60%
Step-by-step explanation: multiply 18 by 100 than divide by 30
Solve system by using substitution: 5x + 3y = -4
y - 2x = 6
Answers
Answer:
x = -11/3, y = -4/3
Step-by-step explanation:
[tex]y-2x=6\\y = 2x + 6[/tex]
[tex]3(2x + 6) = -4\\6x + 18 = -4\\6x = -22\\x = -11/3[/tex]
[tex]3y = -4\\y = -4/3[/tex]
HELP AAAAAAAAAAAAAAAAAAA
Name all the factors of 12.
Answers
hello i am not that good at math and i struggle with fractions
problem: “divide 2/8 by 9/18. Input your answer as a reduced fraction”
how do i do that?? how do i divide fractions and reduce them?
Answers
Answer:
the answer is 1/2 or 0.5
Step-by-step explanation:
So basically you just get on a calculator and divide it after you do that it will give you a decimal and all you have to do is convert that decimal to a fractiom so we know that 0.5 is a half so therefore 0.5=1/4
PLS HELP ME AGAIN SMART PEOPLE I NEED A GOOD ANSWER PLSS IM CRYING
Answers
Answer:
1.b
2.d
Step-by-step explanation:
1.6(3x + 5) = 18x + 30 = 15x + 30 + 3x.
SO, the ? is equal to 30.
2. d
What is the decimal multiplier to decrease by 0.4%
Answers
Answer:
.004
Step-by-step explanation:
translate the percent to a decimal
Answer:
0.996
Step-by-step explanation:
for a decrease u need to transfere to a decimal then take it away from 1
Find the gradient of the line segment between the points (2,-3) and (-3,-8)
Answers
Answer:
1
Step-by-step explanation:
gradient=
[tex] \frac{ - 8 - ( - 3)}{ - 3 - 2} = \frac{ - 8 + 3}{ - 5} = \frac{ - 5}{ - 5} = 1[/tex]
What is the solution to the system of linear equations graphed here?
A (2, -1)
B) (-1,2)
C (2, 1)
D) No Solution
Answers
Answer:
the solution is (-1, 2).
Hello, how are you?. I need help. Do you know where they sell teething toys for puppies in California?
Answers
Which is a possible solution for -4 LaTeX: >> X
Answers
[tex] \text { > }[/tex]
\tex {>} is to be written
Find the solution set of this inequality 2x+4<6
Answers
Based on your image, I will assume u meant: [tex]|2x+4| \leq 6[/tex]
This means that x will have two solution sets, due to the absolute value.
[tex]-5\leq x\leq 1[/tex]
Sasha spins the spinner shown below.
H
IF Sasha spins the spinner once, what is the
probability it will land on or G?
w
Answers
Answer:1/7
Step-by-step explanation:
Kecia made a password that consists of 4 digits, 0-9. None of the digits are the same. How many possible passwords did Kecia choose from? (HOW DID YOU GET YOUR ANSWER PLEASE SHOW YOUR WORK!!)
A. 70%
B. 5040
C. 5.2
D. 4(2X+4)
E. 300%
F. 2.5
G. 5267
H. 4X(2X-4)
I. 299%
J. .4
Answers
Answer:
There are 9 possible numbers for the first number. There are 8 possible numbers for the second number since one number has been picked. For the third number there are 7 possible numbers.
9*8*7=5040
Step-by-step explanation:
5) 9x + 8y = -2
-5x + 8y = 26
A) (2, 2)
C) (2,-2)
B) (-2,-2)
D) (-2, 2)
Answers
Answer:
5)9x+8y=-2
-5x+8y=26
A) (2,2)
Pls help periodddd pooh
Answers
Answer:
the answer is n = -7
I also put a image to show you how to solve the equation. I hope the image helps.
Answer:
n= -7
Step-by-step explanation:
Guys help me please.
How to solve it?
Answers
Answer:
16.21 degrees
How many 1/8 foot long wooden pegs can be cut from a plank that is 3/4 foot long?
Answers
Answer:
6 pegs can be cut.
Answer:
24
Step-by-step explanation:
!=1
Three fourths of the product of four fifths and fifteen
Answers
Answer:
I think it is 9
Step-by-step explanation:
Answer:
The answer is 9
Step-by-step explanation:
15 * [tex]\frac{4}{5}[/tex] * [tex]\frac{3}{4}[/tex] = 15 * [tex]\frac{3}{5}[/tex] = 9
A class is collecting data on the number of pets each student has. The class is divided into 4 groups. Which table shows the group of students with the greatest mean number of pets?
Answers
Answer:
The group of students on the top right those students have a mean of 2.6
Step-by-step explanation:
The mean is adding up all the different numbers of pets for each kid and dividing it by the number of kids so 13 the number of pets and 5 the number of different students
I need help with this to I just want to make sure I’m right or wrong.!
Answers
Answer:
the answer is D
Step-by-step explanation:
9x^{2} - x^{3} - 9 + x
What is ^^^ factored?
Answers
Step-by-step explanation:
9x² - x³ - 9 + x
factored = x²(9 - x) - (9 - x)
= (9 - x)(x² - 1)
= (9 - x)(x + 1)(x - 1)
Maria earned a score of 80% on her math test. Each question on the quiz was worth 1 point, and Maria got 12 questions correct. How many questions were on the quiz?
Answers
Answer:
15 questions were on the quiz
Step-by-step explanation:
12/15 = .80 = 80%
Answer:
68?
Step-by-step explanation:
4x + 6°
6x - 100
7x + 14°
Answers
9514 1404 393
Answer:
x = 10°; angles are 50°, 46°, 84° (CW from left)
Step-by-step explanation:
The sum of the three angles is 180°, so ...
(6x +10°) +(4x +6°) +(7x +14°) = 180°
17x +10° = 180°
17x = 170°
x = 10°
__
Then the angles are ...
6x -10° = 6·10° -10° = 50°
4x +6° - 4·10° +6° = 46°
7x +14° = 7·10° +14° = 84°
If you are the sole owner of a company with a net worth of $2.35 million dollars and are sued for $4 million dollars what is the amount that you must pay in the lawsuit? Why do you have to pay the amount that you stated?
Answers
Explanation: Well in my opinion.... Your networth doesn't matter its just showing how much money you spent...
Soo if you had $4 Million you'd pay it automatically.
Drag each equation to show if it could be a correct first step to solving the equation 3(6+x)=24.
ANSWER FAST PLEASE
Answers
Answer:
x=2
Step-by-step explanation:
