The table shows the total number y (in billions) of U.S. movie admissions each year for x years. Use a graphing calculator to find an equation of the line of best fit for the data. Round each value to the nearest hundredth.
The line of best fit is y = _
(I need this by 11 pm please)
Answers
Answer:
By rounding up of the constant and coefficient terms, we have;
The line of best, fit is y = 1.23 + 3.46 × 10⁻²·x
Step-by-step explanation:
The table for the data on the number of movie admissions each year is presented as follows;
Year, x [tex]{}[/tex] Admission, y
0 [tex]{}[/tex] 1.24
2 [tex]{}[/tex] 1.26
4 [tex]{}[/tex] 1.39
6 [tex]{}[/tex] 1.47
8 [tex]{}[/tex] 1.49
10 [tex]{}[/tex] 1.57
Using a graphing calculator, we have that the line of best fit is given by the following equation;
y = 1.23047619048 + 3.45714285714 × 10⁻²·x
Which is approximately, y = 1.23 + 3.46 × 10⁻²·x
Related Questions
List the least common factor for 120
and 200
Answers
Answer: Lcm = 600
Step-by-step explanation: Find the prime factorization of 120
120 = 2 × 2 × 2 × 3 × 5
Find the prime factorization of 200
200 = 2 × 2 × 2 × 5 × 5
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 2 × 2 × 3 × 5 × 5
LCM = 600
Answer:
600
Step-by-step explanation:
120= 2*2*2*3*5________eq1
200=2*2*2*5*5_________eq2
we get common factor from 1 and 2
2*2*2*5*3*5 = 600
so the least common factor is 600
Marty bought a $48 sweatshirt and used a coupon for a 10% discount. How much did Marty pay for the sweatshirt?
Answers
Answer:
$43.20
Step-by-step explanation:
10% of 48 is 4.8 or 4.80 so 48-4.80=$43.20
Answer:
$43.02
Step-by-step explanation:
$48 - 10% equals 43.02
what is the equation of the line that contains the points (3,5) and (7,9)
Answers
Answer:
y=x+2
Step-by-step explanation:
The required equation of line will be y = x + 2.
It is given that a line contains points (3,5) and (4,9).
We have to find out the equation of the line.
What is the general equation of a line ?
The equation of a line is y = mx + c.
As per the question line contains points ;
(x1,y1) = (3,5) and (x2,y2) = (7,9) .
Using these points, firstly , we need to find the value of m ;
∵ m = ( y2-y1) / (x2-x1)
m = ( 9-5) / (7-3)
m = 4 / 4
m = 1
We now need to find out the value of c.
Since , (7,9) is on the line this meant this meant value of c is 2.
Putting the value of m and c in general equation of line i.e., y= mx + c
y = 1 × x + 2
y= x + 2
To learn more , about general equation of line click here ,
brainly.com/question/4227212
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Heeelp Asap please
Has to be turned in at 7
Answers
Answer:
I think its 1/2 of the pizza
Step-by-step explanation:
Plz correct me if im wrong
Answer:
its 1/6
Step-by-step explanation:
1/4 of the pizza is left
joe eats 2/3 of the 1/4 which equals 2/12 or 1/6
Ok one quiestion Where do you think I live! 44 points if correct
Answers
Answer:
In America on the west coast
Step-by-step explanation:
help me solve b=3x+9xy
Answers
If x + 2y = 8, and x - y = 5, what is the value of x?
Answers
Answer:
x = 6
Step-by-step explanation:
Let's solve y for x + 2y = 8.
x + 2y = 8
2y = -x + 8
y = [tex]-\frac{1}{2}[/tex]x + 4.
Let's solve y for x - y = 5.
x - y = 5
y = x - 5
Since both equations have been solved for y, we can combine them together into one!
x - 5 = [tex]-\frac{1}{2}[/tex]x + 4
x [tex]+ \frac{1}{2}[/tex]x = 4 + 5
1.5x = 9
x = 6
Hope this helped! If not, please let me know!
Work out the value of (2x10^4)+(7x10^3) in standard form
Answers
Answer:
27000xStep-by-step explanation:
Answer:
27000
Step-by-step explanation:
(2 * 10^4) + ( 7 * 10^3)
rewrite in standard form
20000 + 7000
solve
= 27000
-5n-3(n+2)=18
what is n?
Please show all work
Answers
Answer:
n=-3
Step-by-step explanation:
Look at the attachment below
Hope this helps (:
v=u + at
u= 2
a= -5
te
Work out the value of v.
Answers
Answer:
Time taken=Velocity/acceleration
=2/5
=0.4
v=2-(-5×0.4)
=4
The value for v is 4
Answer:
v=u+at
so, u=2
a=-5
t=(not given/e)
so, v=2+(-5)(N.G/e)
v=2-5(N.G./e)
i will mark you as brainliest please help!!
Answers
Answer:
i think its the one on the right
Step-by-step explanation:
what is 2 to the second power
Answers
Answer:
4.
Step-by-step explanation:
Hope this helps! <3
carry out the multiplication of the expressions in each of the following pairs 4p,q+r
Answers
Answer:
Step-by-step explanation:
4p ( q + r )
4pq +4pr
Hope this helps
plz mark as brainliest!!!!!!
by looking at the pattern , find the missing term
Answers
Answer:
where the pattern??????
Answer:
where is the pattern
Step-by-step explanation:
3^100 dan 10^50 lebih besar mana?
Answers
Answer:
The bigger is 10 to the power of 50 or 10^50
Step-by-step explanation:
3 to the power of 100 = 3100 = 51537752 0732011331 0364611297 6562127270 2107522001. = place digits is 50
10 to the power of 50 = 1050 = 1 0000000000 0000000000 0000000000 0000000000 0000000000. = place digits is 51
George ate 2/3 of a container of Chinese food, Silvia ate1/5 of the same container of Chinese food. What fraction of the container of Chinese food did they eat all together?
Answers
Answer:
13/15
Step-by-step explanation:
2/3, 1/5
10/15 + 3/15 - find a common denominator
13/15 - add fractions, simplify if possible (in this case it is already simplified)
Laura checked her outdoor thermometer and noticed that the temperature rose from 31 degrees in the morning to 45 degrees in the afternoon. What is the approximate percent increase for the day so far? The percent increase is approximately 31%. The percent increase is approximately 45%. The percent increase is approximately 68%. The percent increase is approximately 82%.
Answers
Answer:
the answer is b
Step-by-step explanation:
Answer:
The percent increase is approximately 45%.
Step-by-step explanation:
hope this helped!
Exsplain the errors
Answers
Step-by-step explanation:
Hi, the mistake was in the calculation of the second line to the third line.
7-3[tex]x[/tex]+4[tex]y[/tex]
=7 - 3(-4) + 4(2)
=7 - (-12) + 8
=7 +12 + 8
=19+ 8
=27
3 consecutive even integers that add up to 36
Answers
Answer:
10, 12, 14
Step-by-step explanation:
Answer:
10,12 and 14
Step-by-step explanation:
Hope that helps <3
f(x) = 2x - 6,
find f(10).
Answers
Answer:
14
Step-by-step explanation:
use the given functions to set up and simplify f (10).
What transformation keeps proportinality
Answers
Select the equation that most accurately depicts the word problem.
Mary Lou has 2 more nickels than pennies, and she has 30 coins all together. Use x for the number of pennies.
a. x + 2 = 30
b. x + (x + 2) = 30
c. 2(x + 2) = 30
d. 2x + 30 = 5
Answers
Answer:
B. x + (x+2) = 30
Step-by-step explanation:
If x equals pennies, then one part of the statement should include an addition of 2, along with the additions of the value of pennies; and it should all equal 30.
Answer:
B. x + (x + 2) = 30
Step-by-step explanation:
x = number of pennies
y = number of nickels
x + y = 30
y = 30 - x
She has two more nickels then pennies, therefore:
y = x + 2
30 - x = x + 2
30 = x + x + 2
x + (x + 2) = 30
What are three different ratios that are equivalent to 7;3
Answers
Answer:
7:3 7/3 and 3 to 6
Step-by-step explanation:
Answer:
3 over 7 (FRACTION) 7.3(Decimal) and 7 times 3(Muliplication)
Step-by-step explanation:
What is the value of x?
Enter your answer in the box.
x =
Answers
Step-by-step explanation:
x+55+80=180(sum of triangle)
or,x+135=180
or,x=180-135
or,x=45
Therefore,x=45°
The value of X or angle C is 45 degrees.
Given:
Two angles of triangle ABC are 80 degrees and 55 degrees.
It is required to find the value third angle X of the triangle.
The sum of three angles of a triangle is 180°.
So, the third angle, X, can be calculated as,
[tex]80+55+x=180\\135+x=180\\x=45^{\circ}[/tex]
Thus, we can conclude that the value of X is 45°.
To know more about corresponding angles, refer to the link:
https://brainly.com/question/20766807
Can anyone help me with thiss? I need the solution ASAP! [tex](n − m)2 for m = −3 and n = 7[/tex]
Answers
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Algebric Operation,
here, m=-3 and n=7
, after substituting we get as,
(7-(-3))*2
=> (7+3)*2
=>10*2
=>20
hence, final answer is 20
Given the functions f(x) = x^2 + 6x - 1, g(x) = -x^2 + 2, and h(x) = 2x^2 - 4x + 3, rank them from least to greatest based on their axis of symmetry.
f(x), g(x), h(x)
h(x), g(x), f(x)
g(x), h(x), f(x)
h(x), f(x), g(x)
Answers
Answer:
At least to greatest you've got -3, 0, 1 so f(x), g(x), h(x). Answer a
Step-by-step explanation:
ik this is because i am in level 11 grade math
Answer:
h(x), g(x), f(x)
Step-by-step explanation:
I got that value because the axis of symmetry of GX and hx I've got them all the same, one and one the issue comes to the GX where ist has a negative value in front of the X I think when you put a negative value inside a bracket then you Square it you'll get a positive value in the end but since it has a negative value outside then it will be a negative value that is why I considered GX to be smaller than HX but even if I consider GX smaller it's not going to be smaller than FX that is why I got GX and then FX.
Hence, HX then GX then FX
HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!
Answers
Answer: B 4,5
Step-by-step explanation:
2 2/6 + 3 2/6?? help pls im dumb
Answers
Answer:
5 4/6
Step-by-step explanation:
You have to add the whole numbers then add the numerators of the fraction since the denominators are the same.
Find the perimeter of the given figure.
Answers
Use the number line to complete the task.
Move numbers to the lines to create two absolute value expressions that represent the distance between the two points on the number line,
Expression A: -10 -
Expression B:| -10 + (_
-6
-4
4
6
Answers
Answer:
Expression A: |-10 - (-4)|
Expresion B: |-10+4|
Step-by-step explanation:
The distance (which you can get by counting on the numberline) is 6. This mean that the value derived wiithin the absolute value must be either 6 or -6. Answers of 4 and negative 4 get you this answer.