The exponential regression equation that fits the data is:
[tex]y = 4.981 \times 2.674^x[/tex]
What is an equation?An equation contains one or more terms with variables connected by an equal sign.
Example:
2x + 4y = 9 is an equation.
2x = 8 is an equation.
We have,
Exponential regression is a statistical method used to model relationships between two variables, where one variable is the exponent of another.
In this case, we have two variables, X and Y, and we want to find an exponential function that best fits the data.
The general form of an exponential function is [tex]y = a \times b^x,[/tex]
where a and b are constants.
To find the exponential regression equation that fits the data, we need to find the values of a and b that minimize the sum of the squared errors between the predicted values of Y and the actual values of Y.
Using a software program or a calculator with regression capabilities, we can input the data and find the values of a and b that best fit the data.
In this case, the exponential regression equation that fits the data is:
[tex]y = 4.981 \times 2.674^x[/tex]
This equation has an R-squared value of 0.995,
which indicates a very good fit between the data and the exponential model.
Thus,
The exponential regression equation that fits the data is:
[tex]y = 4.981 \times 2.674^x[/tex]
Learn more about equations here:
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The box plot below represents some data set. What percentage of the data values are greater than 48?
Answer:
25%
Step-by-step explanation:
Each part is 25%, so if we are looking at greater than 48 it would be 25
PLEASE HELP ASAP. ANSWER WILL MARK BRAINLIEST. MAKE SURE IT IS CORRECT. TY
Answer:
The answer for the opposite of -1 is 1. And 2.5 opposite is -2.5 you have to put 1 in the positive side and 2.5 in the negative.
Step-by-step explanation:
Also pls stay informed abt this.
please answer for me :
Answer:
Part A - [tex]2\frac{1}{2} + b = 4\frac{2}{3}[/tex]
Part B - [tex]2\frac{1}{6}[/tex]
Step-by-step explanation:
A. Option 2
B. Option 2
Part A
The number of pounds of blueberries Sam and Ben have in total is the sum of the number of pounds of blueberries Sam has and the number of pounds of blueberries Ben has. The correct equation is [tex]2\frac{1}{2} + b = 4\frac{2}{3}[/tex]. The second option is correct.
Part B
The number of pounds of blueberries Ben has is [tex]4\frac{2}{3}-2\frac{1}{2}[/tex], which is [tex]2\frac{1}{6}[/tex].
If the plastic weighs 0.82 ounces per square foot and there are 16 ounces per round, how many pounds does the pool weigh when empty? Round to the nearest tenth.
Heyyyyy, um this is like the last problem on my hw and I've been stuck on it for 20 mins or so and only have 18 mins until it locks so any help is appreciated. Use I = PRT, I=PRT to find the total amount in the savings account. Type in "money form". $500.00 at 4% for 5 years :p :p :p
Answer:
$500.00 for the %4 for 5 years $100,000.00
Step-by-step explanation:
I took it before
dont use for points or else i will report
Answer:
108 Square feet
Step-by-step explanation:
4 ×8=32
3×4=12÷2=6
6×2=12
5×8=40
8×3=24
32+12+40+24=108
Mrs. Drew’s class is doing a survey of the 8 th grade students. They are collecting data of each student’s arrival time at school and each student’s assigned lunch time. When arrival time is the independent variable and lunch time is the dependent variable, is the relation a function or not a function?
Answer:
i dontknow sorry
Step-by-step explanation:
Enter the correct sum in each box. Use the number line to help you.
(A) 4.6 + (–5.9)
_________
|_________|
(B) –4.4 + 6.2
_________
|_________|
(C) 2.1 + 0.5
_________
|_________|
(D) –3.8 + (–1.3)
_________
|_________|
Answer:
(A) 4.6 + (–5.9)
-1.3
(B) –4.4 + 6.2
1.8
(C) 2.1 + 0.5
2.6
(D) –3.8 + (–1.3)
-5.1
PLZZZZ HELPPP ILL GIVE ALL CREDIT AND POINTS
Answer:
Mammals: 30 | 50%
Reptiles & Amphibians: 15 | 25%
Fish & Insects: 3 | 5%
Birds: 12 | 20%
Step-by-step explanation:
Total Amount of Animals: 60
50% of 60 = 30
25% of 60 = 15
5% of 60 = 3
20% of 60 = 12
In last night's basketball game, Jay made 8 of 12 free throws. About what percent of free throws did Jay make?
Answer:
60%
Step-by-step explanation:
please help! I dont have much time left
Answer:
B
Step-by-step explanation:
Answer:
I feel like its A
Step-by-step explanation:
can ppl help me? plss !! ii will mark brainly for the first correct person
44444444444444444444444444444444444444444444444444444444444
Answer:
88
Step-by-step explanation:
87+93+86+90+84=440
440÷5=88
Have a good day ^^
30 Points to whoever gets this right ( needs an equation and answer )
Carter wants to ride his bicycle 28.7 miles this week. He has already ridden 17 miles. If he rides for 3 more days, write and solve an equation which can be used to determine mm, the average number of miles he would have to ride each day to meet his goal.
Answer: Carter will have to ride 3.9 miles on his bicycle every day in order to achieve his goal.
Step-by-step explanation:
Finding the answer to this problem isn't too complicated, and all we have to do is make and solve an equation. First, we know how many miles Carter wants to ride his bicycle (this is what our equation will be equal to), and how many miles he's completed already (we add that to how many he has to do daily). We also know how many days he has left to complete this goal (multiply the number he has to do daily by three).
All we have to do now is construct a basic equation:
17 + 3x = 28.7
Let's move the 17 over to the other side of the equation. To do that, subtract 17 from both sides.
3x = 28.7 - 17
3x = 11.7
This gives us the amount of miles Carter still has to ride - in total. To find out how many miles he has to ride daily, we just divide 3 from both sides.
3x/3 = 11.7/3
x = 3.9 (miles - don't forget the units!)
Carter will have to ride 3.9 miles on his bicycle every day in order to achieve his goal. Hope this helps!
please help lol!!!!!
If the x-intercepts here are 2 and 7, what would be
the axis of symmetry?
X = 5
y = 2
X= 4.5
y = 4.5
Answer:
x= 4.5
Step-by-step explanation:
hope this helps I tried my best.
whats the operation
multiplication ? subtraction ?
A runner runs 3.65 miles on Saturday and 4.5 miles on Sunday. How many miles did she run that weekend?
Assuming this survey was a good representation of 8th graders nationwide, if you surveyed 10,000 8th graders throughout the country, how many of them would you expect to say they get to school by walking? Show all your calculations to justify your answer.
Answer: 10% of people that goes to school walk to school everyday
Step-by-step explanation:
No pic/link just type answer pls.
Answer:
6.99
Step-by-step explanation:
Answer:
J
Step-by-step explanation:
you need the radius of the cone which is 1.9 dived by 2 = 0.95
then 0.95 squared is 0.95*0.95 with that answer you multiply by pi
Next, you dived the height by 3 then add both answsers
A Math fact to educate you
Answer:
nice I just got this fact rn I didn't know it.. Thank you
Some one pls help me this work is due in 39 minutes pls help me
Write two interges with different signs that have a sum of -25. Write two intergers with the same sign that have a sum of -25
Answer:
-5+-20=-25
5+-30=-25
Step-by-step explanation:
translate the word problem using an inequality and solve and graph it.
Amy is thinking of a number. If she divides the number by 15 and decreases the quotient by 10, the result is less than 20
A. Write an inequality that can be used to find n, the number Amy could be thinking of.
B. Solve the inequality.
Remember to show the solution using: addition property of inequality, subtraction property of inequality, multiplication property of inequality and/ or division property of inequality.
C. Graph the inequality
Answer:
ok
Step-by-step explanation:
in basketball, players can score one point, two points, or three points. in his last game, jake made 20 goals, his 20 goals are recorded in the table below.
Please help!
Answer:
A
Step-by-step explanation:
trust
Angelica writes a function f with a domain of all real numbers and a range of {-13}. Which of the following could be the function she wrote
Answer:
Step-by-step explanation:
I just took the test, the correct answer is .. 31.5 in.
The equations below represent the numbers y of tickets sold after x weeks for two different local music festivals. Create a table for the ticket sales each week.
Answer:Part a) 3.5 weeks
Part b) 185 tickets
Step-by-step explanation:
Plz show the work fast
u can download the gauthmath app. i promise it's very helpful :)
Answer:
Area of composite shape =
18×8= 144cm²
8²=64 cm²
144+64= 208cm²
What is the area of the path that Julie walks everyday? Round your answer to the nearest hundredth.
_.__ square miles
(Please type number and decimal point only)
If you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax and you should tip the waiter 15%. How much should each person pay?
Answer:
$29.67
Step-by-step explanation:
first you would fin out how much the total would be with the sales tax( which is equal to $4.89) added to the initial cost which should add up to $77.39
the 15% tip would add $11.61 to the $77.39
divide 89 by 3 which should give you 29.67
Help me with math I need it fast please explain
Answer:
F. 280
Step-by-step explanation:
Wednesday they sold 25% of the tickets. you can fit 25% into the circle 4 times. if 25%=70 you take 70×4 which equals 280. so in total there was 280 tickets sold
Answer the image below:
Qu.{4, 7, 9} U {4, 9, 12, 15}
A. {4,9}
B.{4,7,9}
C.{4,7,9,12,15}
D.{ }