Answer:
The correct option is;
C. The pattern is random, indicating a good fit for a linear model
Step-by-step explanation:
A graph that has the residuals (the difference between the value observed and the value expected (regression analysis) on the vertical axis and the variable that is not affected by the other variables (independent variable) on the x or horizontal axis is known as a residual plot
A linear regression model is suited in a situation where the points are dispersed randomly on both sides of the horizontal axis
Therefore, given that the first point is below the horizontal axis and the next point is above the horizontal axis, while the third and the fourth points are below the horizontal axis, the fifth, sixth, and seventh points are above the horizontal axis and the eighth point is below the horizontal axis, the points are random around the horizontal axis, indicating the suitability of a linear regression model.
Answer:
C. The pattern is random, indicating a good fit for a linear model.
Step-by-step explanation:
Took the test. It's 100% correct.
Your savings account has a balance of $125. You add $22 a month to this balance.
Which equation shows your balance, b, in m months?
bl m) = $125 m + $22
ml b) = $125 b + $22
ml b) = $125 + $22 b
bl m) = $125 + $22 m
Answer:
D
Step-by-step explanation:
Answer:
i think D but i might be wrong
Step-by-step explanation:
Part E
How much more money did movie B earn than movie E that week?
Please help!
B: $60,394,938.12
E: $10,505,611.08
Answer:
49,889,327.04
Step-by-step explanation:
If i helped please mark brainliest
What is the value of x in the equation 2 x + 4 =-8? 3
find the smallest number by which 339 must be multiplied so that the product is a perfect cube. also find the cube root of the perfect cube so obtained
Answer:
The smallest number is 114921 and the cube root of the result is 339
Step-by-step explanation:
The number 339 can be factored as:
339 = 3 * 113
Both factors are prime, thus to produce a perfect cube, we must multiply by each factor to the power of 2, that is:
3^2*113^2=114921
When we multiply 339 by 114921 we get 38958219, a perfect cube which cube root is 339.
Thus, the smallest number is 114921 and the cube root of the result is 339
BRAINLIEST ANSWER!! ASAP!
Answer:
w=36
Step-by-step explanation:
to get the perimeter you add all sides.
w+w+2w+6+2w+6=228
6w+12=228
6w=216
w=36
length= 2(36) +6
length= 78
width= 36
If it's wrong, I apologize honestly! Answer: 91
Step-by-step explanation:
2w+6= 2(?)+6
If the perimeter is 288, then we have to find what's the closest to it. So let's try 91. 2 ×91= 182 , so it's going to be 182 +6, which equals 188. Remember if the w is 100 the w in the width is going to be 100 also, so 188 + 100= 288 glad I could help!
1
2
3
A
5/6
1/8
9 0
11 12
13/14
15
16
In the figure, plly and "||s. Match each pair of congruent angles with the reason for their congruency.
corresponding angles for
parallel lines p and q cut by
the transversalr
corresponding angles for
parallel lines r and s cut by
the transversal a
Vertical Angles Theorem
Linear Pair Theorem
25 213
2125
210 214
213 = 216
corresponding angles for
parallel lines p and q cut by
the transversal s
Answer:
what grade is this jeez
Step-by-step explanation:
idk
A number x plus 36 is no more than 40. Write this sentence as an inequality
Answer:
When we say 'as many as' or 'no more than', we mean 'less than or equal to' which means that a could be less than b or equal to b. But, when we say 'at least', we mean 'greater than or equal to'. Here a could be greater than b or equal to b.
6.Find the value of x. Don't forget your reasons.
(x-38)
Answer:
x = 109
Step-by-step explanation:
The figure has one pair of parallel sides and is a trapezoid.
The lower base angle is supplementary to the upper base angle on the same side, thus
x + x - 38 = 180 , that is
2x - 38 = 180 ( add 38 to both sides )
2x = 218 ( divide both sides by 2 )
x = 109
simply this expression -7/10- (-5/3)
Answer:
1
I got it right on a test. Hope it works for you. :)
Answer:
-7/10- (-5/3)
-7/10 +(5/3) [two consecutive negatives make a positive]
-21+50/30=29/30 or 0.96666666666
Help!!! Need Anwser!!!
Hello.
The answer is choice A. angle 1 = 118, angle 2 = 118
Explanation:
The four angles above are congruent (meaning the same) to the ones beneath.
Angles 1 and 2 are also congruent, so they will measure the same.
Lets label the angles above A, B, C, D. B being the known angle, which is 118°. The angles beneath can be labelled E, F, G, H.
∠B ≅ ∠D
∠ABCD ≅ ∠EFGH
∠BD ≅ ∠FH
FH (or 1 and 2) equal 118.
question:
$1.59 for 12 shells
Answer:
about $0.13
Step-by-step explanation:
Answer:
13 cents
Step-by-step explanation:
1.59 divided by 12
A chemistry teacher has a flask of a 45% acidic solution and another bottle of 28% acidic solution.
How much would he need to use of each container to arrive at a final solution that is 100 mL of a 33.95% solution?
Answer:
35 ml of 28% acidic solution and 65ml of 45% acidic solution is to be used
Step-by-step explanation:
Let the number of ml of the 45% solution be x while that of the 28% solution be y
Mathematically;
x + y = 100 ••••••(i)
Furthermore
45% of x + 28% of y = 33.95% of 100
0.45x + 0.28y = 33.95 ••••••(ii)
From i,
x = 100-y
put this into ii
0.45(100-y) + 0.28y = 33.95
45 - 0.45y + 0.28y = 33.95
45 - 33.95 = 0.45y - 0.28y
11.05 = 0.17y
y = 11.05/0.17
y = 65
Recall
x = 100 - y
x = 100 - 65
x = 35 ml
Isolate I for the literal equation
V = IR
A. [tex]V = \frac{I}{R}[/tex]
B. [tex]R = \frac{V}{I}[/tex]
C. [tex]I = \frac{V}{R}[/tex]
D. [tex]I = VR[/tex]
Answer:
C is the correct answer
Helps me solve this problem please
PLEASE HELP
find the value of x !
Answer:
x = 32
Step-by-step explanation:
So we are given the measures of two of the three interior angles. 98° and 50°. We are also given that the value of the third interior angle is equal to x°. Remember, the sum of the interior angles of a triangle is 180°. Knowing this, we can make the equation:
x + 98 + 50 = 180
Now we solve for x. Subtract 50 from both sides.
x + 98 = 130
Subtract 98 from both sides.
x = 32
So the value of x is 32.
I hope you find my answer and explanation to be helpful. Happy studying.
3.7b+7=8.1b-19.4 is it a solution
Answer:
6 = b or b = 6
Step-by-step explanation:
3.7b + 7 = 8.1b - 19.4
Subtract 3.7b from 8.1b. Add 19.4 to 7.
26.4 = 4.4b
(26.4)/(4.4) = b
6 = b or b = 6
Please mark me the brainliest!?!
WORTH A BRAINLIEST IF GET CORRECT SHOULD BE EASY FOR SOME
Answer:
Where is the question?
Step-by-step explanation:
Answer:
yes it would but I'm not a brainiest
Step-by-step explanation:
Which of following statements best describes the differences between a Prokayote Cell and a Eukayote Cell. There can be more than one
answer
b
Prokaryote cells have no cell membrane but more of a capsule while eukaryote cells have a true cell membrane.
Prokaryotic cells have a nucleus while eukaryote cell have no true nucleus.
Eukaryotic cells are found in plants, animals, and fungi while prokaryote cells are found in bacteria and archaea.
Eukaryotes do not have ribosomes while prokaryote cell have larger protein producing ribosomes.
d
Amar cycles at a speed of 18km/h.
It takes him 55 minutes to cycle between two villages.
Calculate the distance between the two villages
Answer:
The distance between the two villages is 16.5 Km
Step-by-step explanation:
Constant Speed Motion
It's a type of motion in which the distance of an object changes by an equal amount in every equal period of time.
If v is the constant speed, the object travels a distance x in a time t, given by the equation:
x=vt
Amar cycles at v=18 Km/h for t=55 minutes. We need to calculate the distance traveled between the two villages.
Since the speed and the time are given in different units, we convert the time to hours, recalling that 1 hour=60 minute.
t=55 min = 55/60 hours
For the sake of precision, we won't operate the division so far. Compute the distance:
x=18 *55/60=16.5 Km
The distance between the two villages is 16.5 Km
The simpledt form of the decimal is 0.84 as a fraction is?
Which transformation can be used to accomplish this?
A-translation
B-reflection
C-rotation
D-dilation
Answer:
reflection
Step-by-step explanation:
its flipping over the y axis therefore a reflection
sorry if this is wrong :)
1. In the diagram below, if m angle1=79^ , find the measure of each numbered angle.
The measure of angles ∠1, ∠4, ∠5, ∠and 8 will be 79°. The measure of angles ∠2, ∠3, ∠6, and ∠7 will be 101°.
What are supplementary angles?The supplementary angles are defined as when pairing of angles addition to 180° then they are called supplementary angles.
We have been given that m angle ∠1 = 79°,
To determine the measure of each numbered angle.
As per the property supplementary angles,
m∠1 + m ∠2 = 180°
79° + m ∠2 = 180°
m ∠2 = 180° - 79°
m ∠2 = 101°
If a transversal intersects two parallel lines, then each pair of alternate interior angles is equal.
∠1 = ∠4 = 79°
∠2 = ∠3 = 101°
∠2 = ∠6 = 101°
∠4 = ∠5 = 79°
∠5 = ∠8 = 79°
∠6 = ∠7 = 101°
Thus, the measure of angles ∠1, ∠4, ∠5, ∠and 8 will be 79°. The measure of angles ∠2, ∠3, ∠6, and ∠7 will be 101°.
Learn more about supplementary angles here:
brainly.com/question/3027144
#SPJ2
Mike bought 8 shares of stock for $57.50 each, hoping that the value would increase. When he sold the shares it was only for $42.75 per share. Which describes Mikes net profit
Find x and y!! 20 points
Answer:
x is 75 degrees and y is 43 degrees
Step-by-step explanation:
Solve 24>−3r≥−9. please
Answer:
−8<r≤3
Step-by-step explanation:
The final inequality of 24>−3r≥−9 is -8 < r ≤ 3.
Given,
24>−3r≥−9
We need to solve this inequality.
What are inequalities?We have,
< = less than
> = greater than
≤ = less than and equal
≥ - greater than and equal
If we change the sign we change the inequality.
Example:
2 > -1
Multiply -1 on both sides.
-2 < 1
We have,
24 > -3r ≥ -9
We can cancel the common factor.
3 x 8 > -3r ≥ - 3 x 3
8 > -r ≥ -3
Multiply - on all sides.
-8 < -(-r) ≤ -(-3)
-8 < r ≤ 3
This means r values are between -8 and 3.
r = ( -8, 3]
Thus the final inequality of 24>−3r≥−9 is -8 < r ≤ 3.
Learn more about how to solve a compound inequality here:
https://brainly.com/question/17086294
#SPJ2
simplify: 5x-(2x+y)
help
Answer:
3x-y
Step-by-step explanation:
Answer:
Simplifying
5x(2x + y) = 0
(2x * 5x + y * 5x) = 0
Reorder the terms:
(5xy + 10x2) = 0
(5xy + 10x2) = 0
Solving
5xy + 10x2 = 0
Solving for variable 'x'.
Factor out the Greatest Common Factor (GCF), '5x'.
5x(y + 2x) = 0
Ignore the factor 5.
Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:
Simplifying
x = 0
Solving
x = 0
Move all terms containing x to the left, all other terms to the right.
Simplifying
x = 0
Subproblem 2
Set the factor '(y + 2x)' equal to zero and attempt to solve:
Simplifying
y + 2x = 0
Reorder the terms:
2x + y = 0
Solving
2x + y = 0
Move all terms containing x to the left, all other terms to the right.
Add '-1y' to each side of the equation.
2x + y + -1y = 0 + -1y
Combine like terms: y + -1y = 0
2x + 0 = 0 + -1y
2x = 0 + -1y
Remove the zero:
2x = -1y
Divide each side by '2'.
x = -0.5y
Simplifying
x = -0.5y
Solution
x = {0, -0.5y}
What is
-15 times the square root of 10 divided by 9? And whats the square root of that answer?
how to solve: g/27 = 2/9 using one-step equations. whom ever will answer i will give the brainliest!
Answer:
what you do is 9 times what equals 27 well 3 does so you multiple 2/9 by 3/3 and get 6/27
so the answer is 6/27 :)
Will a non-metal replace a metal?
Yes
No
Answer:
No
Step-by-step explanation:
I think only a metal can replace a metal, not a non-metal replace a metal
If 8 is an element in the domain of f(x) 5x-25 over 4, what is the corresponding element in the range?
Answer:
677658
Step-by-step explanation:
4765
Answer:
[tex]\frac{15}{4}[/tex] = 3.75
Step-by-step explanation:
Substitute x = 8 into f(x) for corresponding value in the range, that is
f(8) = [tex]\frac{5(8)-25}{4}[/tex] = [tex]\frac{40-15}{4}[/tex] = [tex]\frac{15}{4}[/tex] = 3.75