Answers
Answer:
Is the last one.
Step-by-step explanation:
^_^
Answer:
bottom right graph
Step-by-step explanation:
Line of best fit is a line that is created on a graph with a bunch of points. This line must fall somewhat close to a majority of the points, or else it wouldn't be of "best fit".
The top left graph has the line maybe going through 2-3 points.
The top right graph has the line going through 0 points.
The bottom left graph goes through none.
So the answer is bottom right.
Hope this helps! :)
Related Questions
What is the value of x in the diagram? A right angled triangle with base x+10, altitude x and hypotenuse 50.
Answers
Correct answer:
gb = 36 m
gt = 81 m
Step-by-step explanation:
g
b
+g
t
=117
g
b
⋅g
t
=54
2
g
2
−117g+2916=0
a=1;b=−117;c=2916
D=b
2
−4ac=117
2
−4⋅1⋅2916=2025
D>0
g
1,2
=
2a
−b±
D
=
2
117±
2025
g
1,2
=
2
117±45
g
1,2
=58.5±22.5
g
1
=81
g
2
=36
Factored form of the equation:
(g−81)(g−36)=0
g
b
=36 m
g
t
=81 m
|\
| \
x| \ 50
| \
| \
_____
x+10
Using Pythagoras Theorem
(Opposite^2)+(adjacent^2)=(hypotenuse^2)
:- (x+10)^2 + (x)^2 = 50^2
= (x^2)+20x+100+(x^2)=50^2
Collect like terms
(x^2)+(x^2)+20x+100=2500
2(x^2)+20x+100-2500=0
(2x^2)+20x-2400=0
Divide everything by 2 for easy calculation
x^2+10x-1200=0
Using Factorisation by grouping factors
(Factors that when multiplied together gives -1200 but when added gives +10:those factors are 40 and -30)
x^2 + 40x - 30x - 1200=0
(x^2 + 40x) -30x -1200= 0
Factorise
x(x+40) -30(x+40)=0
(x-30)(x+40)=0
For the answer to be 0 one of the factors must be 0 because anything multiplied by 0 is still 0
(x-30) =0 or (x+40)=0
x-30=0 or x+40=0
x=30 or x=-40
:- The values of x are 30 or -40
Take note the use of “OR”and not “AND”
What is the shape of the distribution ? Symmetric/left skewed/ or skewed right?
Answers
Answer: that looks skewed
PLEASE HELP I AM GIVING 100 POINTS FIRST COME FIRST SERVE ALSO GIVING BRAINLIEST TO THE FIRST PERSON WITH THE CORRECT ANSWER
Answers
Answer:
A = plane
B = whale
C = sunken ship
Step-by-step explanation:
The given vertical number line is modelling the positions of objects and animals in relation to sea level.
Sea level is the average height of the surface of the world's oceans, which we use as a reference point to measure the elevation and depth of land and water features on Earth.
From inspection of the given number line:
Position A is above sea level.Position B is just below sea level.Position C is the furthest below sea level.We have been told that a plane is flying at 8,500 feet above sea level. Therefore, as position A is the only position above sea level, A = plane.
We have been told that a sunken ship is resting at 3,000 feet below sea level, and that directly above the ship, a whale is swimming 1,960 feet below sea level. Therefore, the whale is above the ship. As position B is above position C, this means that B = whale and C = sunken ship.
On the graph here, the values of y show the amount of Jenny’s cell phone bills based on the values of x, the number of minutes she uses the phone. If Jenny’s bill was $30 last month, how many minutes did she use her cell phone?
Answers
60 minutes
..........
Select all statements that are true.
Responses
A: Car A has a lower median.
B: Car B has a greater range.
C: Car B has a lower median.
D: Car A has a greater range.
Answers
Answer:
The Correct answer is B
Step-by-step explanation:
Car A median= 180
Car B median= 185
185>180
Answer:
A
Step-by-step explanation:
A: 180<185
PLSSS help, i will give BRAINLIEST!!!
Answers
Answer:
A,C,E
Step-by-step explanation:
A C & E. if it’s not too late for everybody
HELP QUICK LOOK AT THE PICTURE!!!!! NO WRONG ANSWERS
Answers
Answer:
1/2 or 0.5.
Step-by-step explanation:
To calculate the probability of two cards chosen not including T, we need to determine the number of favorable outcomes (cards not including T) and the total number of possible outcomes.
From the provided sample space table:
The favorable outcomes for two cards not including T are:
P, M
P, P
P, R
P, M
R, M
R, P
R, R
R, T
There are 8 favorable outcomes.
The total number of possible outcomes is the number of cells in the table, which is 16.
Therefore, the probability of two cards chosen not including T is 8/16, which simplifies to 1/2 or 0.5.
Answer: 9/16
Step-by-step explanation:
hopefully (i think)
16 total options
9 don't include a T
so 9/16 don't include T
9/16 also don't include M, so they have equal probabilities, which makes sense since there are an equal number of each letter card
PLSSS help, i will give BRAINLIEST!!!
Answers
As amended, Sharma’s answer is correct. Other writers (Warda) claimed they could choose any value for x, but the problem states that the altitude (the shorter leg) must be x. First of all that requires that x > 0. Secondly, not every triple of integers (x, 2x+2, 2x+3) is a Pythagorean triple, including x = 11 ((11, 24, 25) is not Pythagorean). As the problem was given, it was not necessary for the solutions to be integers, or even rational numbers, and so, being a Pythagorean triple (of integers) is neither necessary nor sufficient to solve the problem. It is merely the setup of the problem that coincidentally makes it one (the author probably worked backwards to produce integer solutions). I actually was hoping the answer would involve square roots. Or that there be no real solution. An interesting add-on to the problem would be to ask what requirements would there be on the length of the hypotenuse 2x + a that would guarantee a single real solution?
What is the rate in teaspoons of toasted sesame seeds per teaspoon of pepper flakes?
Answers
Answer:
12
Step-by-step explanation:
1/3 tbsp flakes = 4 tbsp sesame
x3 x3
1 tbsp flakes = 12 tbsp sesame
Express the following sums and summation notation.
pls help me, i need this for tomorrow
Answers
For question 6 the answer is 91 just add the numbers
PLEASE HELP!!!! HOW TO DO THIS???
Answers
Answer:
344
Step-by-step explanation:
You just have to multiply to get the surface area of each quadrilateral, and then add them together. Or you can look at the big rectangle in the middle as 10x26
10x26=260
6x7=42
6x7=42
260+42+42=344.
Answer:
344
Step-by-step explanation:
Describe how the data is dispersed in a box plot with the following data set: 25, 36, 21, 30, 20, 32, 38, 19, 36, 31, 26, 33, 27, 18, 24.
Answers
Answer:
Plot all of these on the box plot
Step-by-step explanation:
18, 19, 20, 21, 24, 25, 26, 27, 30, 31, 32, 33, 36, 36, 38,
first, you need to find the median=27
Q1=21
Q3=33
maximum=38
minimum=18
What is the anwser to this one? Pls help
Answers
Answer: 1 1/2 paintings
Step-by-step explanation:
3/4 doubled is 1 1/2! hope this helps <3
2 (1)/(2) hours = 2 + 1/2 = (4/2) + 1/2 = 5/2 hours
Next, we calculate the fraction of a picture painted per hour:
Fraction painted per hour = (3)/(4) / (5)/(2) = (3)/(4) * (2)/(5) = (6)/(20) = (3)/(10)
Now, we can calculate the number of pictures painted in 5 hours:
Pictures painted in 5 hours = (3)/(10) * 5 = (15)/(10) = 1.5
The answer is : 1.5 picture
help pls i need help on this
Answers
Brown, Yellow, in this order
PLSSS help me, i will give BRAINLIEST!!!
Answers
Explanation:
To find the greatest common factor, or GCF, you have to find the number that all of the coefficients can be divided by and all the exponents can be subtracted by (and result in a non-negative exponent.)
In this case, the lowest exponent for x is 3, the lowest exponent for y is 2, and the GCF of -24 and 16 is 4.
Divide the whole equation (still meaning to subtract the exponents if you remember exponent rules) by 4x^3y^2. You then get 4 - 6xy^2.
Always remember to include the GCF on the outside.
So the answer is 4x^3y^2(4 - 6xy^2)
HELP PLEASE NO WRONG ANSWERS I NEED TO FINISH THIS TODAY!!!! MY SCORE IS 73 I NEED 100 PLEASE!!!!!!
Answers
Answer:
50%
Step-by-step explanation:
There are 4 parts, 2 less than 8, 2 that are not less than 8. 100%÷2=50%
Answer:
It should be 12.5%
Step-by-step explanation:
2/4 x 1/4 = 2/16
2/16=1/8
1/8=0.125
0.125 = 12.5%
QUICKKKK MORE HELPP PLEASE!!!!!!!! NO WRONG ANSWERS!!!!!!!!!!
If you spin the spinner 48 times, what is the best prediction possible for the number of times it will not land on yellow?
LOOK AT IMAGE
Answers
Answer:
20 times
Step-by-step explanation:
To determine the best prediction for the number of times the spinner will not land on yellow, we need to calculate the probability of the spinner not landing on yellow in a single spin and then multiply it by the total number of spins.
In this case, there are a total of 12 sectors on the spinner (4 greens + 7 yellows + 1 blue). The probability of the spinner not landing on yellow in a single spin is given by the sum of the probabilities of landing on green or blue:
P(not landing on yellow) = P(green) + P(blue) = 4/12 + 1/12 = 5/12.
Therefore, the probability of the spinner not landing on yellow in a single spin is 5/12.
To predict the number of times it will not land on yellow in 48 spins, we multiply the probability of not landing on yellow by the number of spins:
Prediction = (5/12) * 48 = 20.
Hence, the best prediction for the number of times the spinner will not land on yellow after 48 spins is 20.
....................
Answers
Answer:
?
Step-by-step explanation:
MORE HELP PLEASE!!!!! NO WRONG ANSWERS!!
(btw you don't need to do an explanation i just need the correct answer!)
LOOK AT IMAGE
Answers
Answer:
88 times
Step-by-step explanation:
If the spinner has only green inside the circle, it means that every spin will result in landing on green. Therefore, the best prediction for the number of times it will land on green would be 88, as you spin the spinner 88 times.
The circle is 100% green so the probability would be 100%
PLSSS help, i will give BRAINLIEST!!!
Answers
Answer:
15x²y⁴ = 3•5•x•x•y•y•y•y
27x³ = 3•3•3•x•x•x
GCF of 15x²y⁴ and 27x³ = 3x²
15x²y⁴ + 27x³ = 3x²(5y⁴ + 9x)
(a) 3x²
(b) 3x²
(c) 5y⁴
(d) 9x
2) 3x^2
3) 5y^4
4) 9x
Juan runs in place for 256
minutes on Monday. He runs in place for 112
times as long on Tuesday.
Juan draws this model to represent the number of minutes he runs in place on Tuesday.
How many minutes does Juan run in place on Tuesday?
Answers
Answer: 368
Step-by-step explanation: I took the test
I need to write an equation from this graph
Answers
Answer:
x=3y
Step-by-step explanation:
plotes the ponta no desmos to get this equatuon
QUICKLY I NEED MORE HELP!! NO WRONG ANSWERS!!!!
You select a marble without looking and then put it back. If you do this 25 times, what is the best prediction possible for the number of times you will pick a marble that is not blue?
LOOK AT IMAGE
Answers
Answer:
15
Step-by-step explanation:
Green is 3/5 of the set.
3/5 of 25 is 15.
Answer:
15 times
Step-by-step explanation:
Assuming that you are picking the marbles without replacement, the probability of picking a marble that is not blue is 3/5. This is because there are 3 green marbles and 2 blue marbles in the bag, so out of 5 possible outcomes, 3 of them are not blue.
To find the best prediction for the number of times you will pick a marble that is not blue in 25 trials, you can multiply the probability by the number of trials. This gives you 3/5 x 25 = 15. So, the best prediction is that you will pick a marble that is not blue 15 times out of 25.
PLSSS help, i will give BRAINLIEST!!!
Answers
Answer: 4
Step-by-step explanation:
5(20)=100
25-16=9
square root of 100/9=10/3=3.333
(2/3)+(3+(1/3))=4
Hope this helped!
work in pic
PLSSS help, i will give BRAINLIEST!!!
Answers
Answer:
Select, 2nd, 3rd and last option
Step-by-step explanation:
-5(3x+6y) = -15x-30y DO NOT PICK THIS ONE
15(-x+2y) = -15x+30y YES, pick this one
(5x-10y)(-3) = -15x+30y YES, pick this one
(x+2y)(-15) = -15x-30y DO NOT PICK THIS ONE
-5(3x-10y) = -15x+50y DO NOT PICK THIS ONE
3(10y-5x) = 30y-15x = -15x+30y YES, pick this one
PLEASE HURRY NO WRONG ANSWERS FOR THIS ONE I CANT RISK LOSING MY POINTS!!!
You select a marble without looking and then put it back. If you do this 32,000 times, what is the best prediction possible for the number of times you will pick an orange marble?
LOOK AT THE IMAGE QUICKLYYY
Answers
Answer:
12,000 times
Step-by-step explanation:
The probability of selecting an orange marble in each individual selection is given by:
P(Orange) = Number of orange marbles / Total number of marbles
P(Orange) = 3 / 8 = 0.375
To determine the best prediction for the number of times you will pick an orange marble, we can multiply the probability of selecting an orange marble by the total number of selections:
Best prediction for the number of times you will pick an orange marble = P(Orange) * Total number of selections
Best prediction for the number of times you will pick an orange marble = 0.375 * 32,000
Best prediction for the number of times you will pick an orange marble = 12,000
Therefore, the corrected best prediction possible for the number of times you will pick an orange marble is also 12,000.
PLEASEEEE HELPP!!
If you spin the spinner 4 times, what is the best prediction possible for the number of times it will not land on green?
NO WRONG ANSWERS PLEASE.
Answers
Answer: 2
Step-by-step explanation:
Probability of not green: 1/2
0.5*4=2
Answer:
2 times
Step-by-step explanation:
The spinner is divided into 2 sections one being yellow, one being green. This implies a 1/2 or 50% chance of landing on yellow.
Spinning it 4 times means a 2/4 chance of landing on yellow, which is equal to 1/2. This means that the prediction is that you will land on yellow 2 out of the 4 total times
PLEASE HELP!! NO WRONG ANSWERS <3
Answers
Answer:
bottom left
Step-by-step explanation:
Answer: bottom left one
Step-by-step explanation:
PLSSS help, i will give BRAINLIEST!!!
Answers
Answer:
3x(2x -3)
Step-by-step explanation:
Simplifying the expression:
6x² - 9x
6x² = 2 * 3 * x * x
9x = 3 * 3 *x
Common factor = 3x
Take out the common factor from both the term.
6x² - 9x = (3x * 2x) - (3x * 3)
= 3x * (2x - 3)
In terms of the number of marked mountain goats, what is the relative frequency for male goats, female goats, adult goats, and baby goats? Write your answers as simplified fractions.
Answers
Answer:
Female: 93/328
Male: 71/328
Adult: 103/328
Baby: 61/328
Step-by-step explanation:
