Using correlation coefficients, it is found that the correct option is:
B The scatter plot would closely resemble a straight line with a negative slope. The data has a strong, negative correlation, but causation cannot be determined.
What is a correlation coefficient?It is an index that measures correlation between two variables, assuming values between -1 and 1.If it is positive, the relation is positive, that is, they are direct proportional. If it is negative, they are inverse proportional.If the absolute value of the correlation coefficient is greater than 0.6, the relationship is strong.It also is the slope of the line of best fit.In this problem, the correlation coefficient of −0.91, meaning that there is a strong inverse relation between the location of the game and the team's winning percentage, that is, the team is more likely to win on the road, hence, option B is correct.
To learn more about correlation coefficients, you can take a look at https://brainly.com/question/26161249
Write an Equation using the following arithmetic sequence: 24, 18, 12,..
Answer:
6n
Step-by-step explanation:
Solve the system of equations below. Write your answer as an ordered pair
(x, y).
Solve:
{Y= -3x + 13
{Y= -2x + 1
Answer:
(12, -23)
Step-by-step explanation:
to find x, substitute the value of y into y
-2x+1=-3x+13
collecting like terms
-2x+3x=13-1
x=12
to find y substitute the value x=12 into any of the equation
y=-3x+13
y=-3(12) +13
y= -36+13
y=-23
Which table represents a linear function help ASAP!!!!!
Answer:
The last one.
Step-by-step explanation:
I think it's the last one because as x increases by one, y increases by a constant rate of 5. The others don't increase by a constant rate. (I don't know if this is right but I think it is!)
NEED HELP ASAP!! ill mark brainliest
Answer:
number first is the answer
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the functions.
According to the power of the functions, positive power is more than the negative one hence, for any value of x, the value of function y is always positive.
Hence the answer is option D.)
===>
x==> - infinite, y => infinite and x=> infinte, y=> infinite
Worth 10 points help!
1. Kenny is putting a brick border around his irregular shaped garden. Before installing the border, Kenny must
cut the bricks to fit the angles of the garden. Use the given measures to answer the question.
m&A = (2x + 20°
m&B= (4x - 5)
m&C = (3x + 15)°
m&D = (5x + 16)
me= (2x - 2)
What are the angle measures of each vertex of the garden? Show all calculations and work. Keep in mind that
the drawing may not be to scale.
Answer:
a=82
b=119
c=108
d=171
e=60
Step-by-step explanation:
since we can see the figure has 5 sides we can use the interior angle formula 180(n-2) and replace n for 5 getting 180(3) which woukd get us to 540. with this information we know that all the verticals have to equal 540 so we can add the equations together to get
16x+44=540 - subtract 44 from both sides to get x by itself
16x=496 - simplify
x=31
substitute x for 31 in the equations.
help please asap!!!!!
Answer:
3rd answer
Step-by-step explanation:
It is an open circle and it has to be less than 15 and since it is a positive it is to the right
can someone pls help me ty
Answer:
y=-4x+5
Step-by-step explanation:
this is the equation for the line :y=mx+c
m is the slope
c is the y-intercept
4 is negative because the line is negative
Solve the equation 7^{2x}+7^{x+1}+4=0. Correct to 4 decimal places.
Answer:
Step-by-step explanation:
Here is the exact form and decimal form!
28x 7/12 I'm not sure if I get a mixed number or a whole number but I still do not know!
Answer:
16.3333333333
Step-by-step explanation:
happy to help ya :)
S helpndjdjdjdndndjdjejdjd will mark brainliest
Answer:
10/12 and 9/12
Step-by-step explanation:
Question 5 of 25
Which of these operations is not closed for polynomials?
A. Subtraction
B. Division
C. Addition
Answer:
division
Step-by-step explanation:
find x, find jl . any help is deeply appreciated :) !
Answer:
6. x = 15
7. JL = 78
Step-by-step explanation:
6. 8x - 23 = ½(10x + 44) (midsegment theorem)
Multiply both sides by 2
2(8x - 23) = 10x + 44
16x - 46 = 10x + 44
Collect like terms
16x - 10x = 46 + 44
6x = 90
Divide both sides by 6
x = 90/6
x = 15
7. MN = 5x - 16
JL = 4x + 34
MN = ½(JL) (midsegment theorem)
5x - 16 = ½(4x + 34) (substitution)
2(5x - 16) = 4x + 34
10x - 32 = 4x + 34
Collect like terms
10x - 4x = 32 + 34
6x = 66
x = 66/6
x = 11
JL = 4x + 34
Plug in the value of x
JL = 4(11) + 34 = 44 + 34
JL = 78
What is the product of 2/3 and 3/4?
A.1/2
B.5/7
C.1/12
D.5/12
Answer:
A
Step-by-step explanation:
2/3 x 3/4 = 2x3/3x4 = 6/12 = 1/2
a persons weekly pay is directly proportional to the number of hours worked shawns pay is 123.00 for 20 hours of work .find the amount of pay for 31 hours of work
what is forty-seven plus twenty-two
Answer:
69
Step-by-step explanation:
nice.
If marked price = * 1700, selling price = * 1540 then find the discount .
let me be a `x` then find selling price
The system of equations y= 2x+5 and y=x+ 2 is
graphed below. What is the solution to the system
of equations?
у
x
보인
3 4 5
-2
Plssss helppppp
Answer:
(-3, -1) first option
Step-by-step explanation:
Hi! I have an math exam tomorrow and I really need you guys help.
[tex] \frac{1}{2} - \frac{2}{2} - \frac{4}{2} + ... + \frac{39}{2} + \frac{40}{2} [/tex]
please help!
Simplify (r4)6
..............:::::::.......
Answer: The second r10
Step-by-step explanation:
Can you please help I dont understand it.
Answer:
-3.5
Step-by-step explanation:
4y-6y-10=-3
-2y=-3+10
-2y=7
y=7/-2
y=-3.5
An equation has a slope of -14 and passes through the point, (12, 2), what is the slope of
the equation of the line when written in slope-intercept form?
Answer:
y=-14x+170
Step-by-step explanation:
y=mx+b
2=-14(12)+b
2=-168+b
170=b
y=-14x+170
tan x(cot x- csc x)=
Answer:
1 - sec (x)
Step-by-step explanation:
Write the problem as a mathematical expression
tan (x) (cot(x)−csc(x)
Apply the distributive property
tan (x) cot(x) +tan (x) (−csc(x)
Rewrite in terms of sines and cosines, then cancel the common factors
1+tan (x) (−csc(x)
Then u get 1 - sec (x)
Pythagorean theorem :)
Answer:
A^2 + B^2 = C^2
Step-by-step explanation:
Your welcome!
Answer:
x = 13
Step-by-step explanation:
In order to solve this you need to know the Pythagorean theorem:
a^2 + b^2 = c^2
a - 1 side
b - 2nd side
c - hypoteneuse
Step 1: Find the missing side of the triangles
** Note both triangles are equal to each other as shown by the dashed line in both that signifies both sides are equal to each other, and the 90-degree angle there as well**
Solve:
17^2 + b^2 = 19^2
289 + b^2 = 361
361 - 289 = 72
√72 = √b^2
8.5 = b (approximately, to the tenth)
Step 2: Because both of the triangles are equal to each other, the missing side is equal to 8.5, but there are two of them, in order to determine x, you need to add both values together:
8.5 + 8.5 = 17
Then you subtract it from the base value: 31
31 - 17 = 13
Therefore, x = 13, as that is the remaining of the base.
What is the remainder if f(x) = x4 – 5x2 - 6x - 10 is divided by x - 3?
Answer:-46
Step-by-step explanation: just took test
The remainder when f(x) is divided by (x - 3) is 8 and this can be determined by using the factorization method.
Given :
[tex]\rm f(x) = x^4-5x^2-6x-10[/tex]
The following steps can be used in order to determine the remainder if f(x) is divided by (x - 3):
Step 1 - Write the mathematical expression of the statement "f(x) is divided by (x - 3)".
[tex]=\dfrac{x^4-5x^2-6x-10}{x-3}[/tex]
Step 2 - Now, try to factorize the numerator in the above expression.
[tex]=\dfrac{x^4-3x^3+3x^3-9x^2+4x^2-12x+6x-18+18-10}{x-3}[/tex]
Step 3 - Further simplify the above expression.
[tex]=\dfrac{x^3(x-3)+3x^2(x-3)+4x(x-3)+6(x-3)+8}{x-3}[/tex]
[tex]=(x^3+3x^2+4x+6) +\dfrac{8}{x-3}[/tex]
So, the remainder when f(x) is divided by (x - 3) is 8.
For more information, refer to the link given below:
https://brainly.com/question/6810544
Three friends want to share five oranges equally. How many oranges
should each friend receive?
Answer:
1.6
So one whole orange and a sixth of another orange
Step-by-step explanation:
Clarissa has 14 3/4 yards of fabric to cover another sofa and chair. The new sofa needs 9 1/6 yards of fabric and the new chair needs 4 1/3 yards of fabric. Estimate to decide if Clarissa had enough fabric. If so, how much fabric will she have left?
Answer:
śhĺò býò 1/2 ýāèd ļanid inch
What is the equation of the line?
ТУ
y=;
x
- 4
y = x + 2
1
y = 2x + 2
y = 2x - 4
Answer:
the second equation
Step-by-step explanation:
y=mx+b
at x=0 y=2 , then b=2
at x=2 y=3
3= 2m+2
2m= 1
m=1/2
y= 1/2 x +2
A triangle has sides of lengths 19 centimeters, 19 centimeters, and 26 centimeters and angle measures of 84º. 489 and 48°. Which image shows this triangle?
84
19 cm
19 cm
248
48
26 cm
48
19 cm
19 cm
O
84
48
26 cm
84
19 cm
26 cm
248
48
19 cm
48
26 cm
O
19 cm
18
84
19 cm
Answer:this is the answer
Step-by-step explanation:
Just did the test
determine the corresponding ordered pair of the point on the circle for the following angle: 1890
Help 10 points for correct answer
Answer:
C. 85.0 degrees. Because...
Coz when you calculate the angles all together using the 180°. You'll find the right answer
