Answer:
Regression to the mean occurs when the next generation regresses to the overall mean of the population.
Step-by-step explanation:
Regression to the mean occurs when the next generation regresses to the overall mean of the population. Extreme traits trend back to the average and are not increased or decreased in terms of measure. Measurable traits or characteristics that are extreme move back toward the average value. The next generation traits move back, or regress, to the average of that trait
Answer:
Regression to the mean is a statistical phenomenon that occurs whenever you have a nonrandom sample from a population and two measures that are imperfectly correlated.
Step-by-step explanation:
5TH GRADE MATH! HELP PLEASE! Which statement compares the numbers correctly? A. 0.812 = 0.882 B. 0.812 > 0.882 C. 0.882 0.812
Answer:
0.882 is greater than 0.812
Step-by-step explanation:
in the tenths place 8 is greater than 1 & since this is decmials everything swtiches over 1 place.
Answer:
8.812<8.882
Step-by-step explanation
I learnd about this already.
Can anyone help me with this. So I saw a problem and its said 30/36= 5/6 but i dont understand how they got the fraction 5/6 as a fraction. How did they get 5/6?
Answer:
The fraction 5/6 is equivalent to 30/36 because they have the same reduced form. To reduce a fraction, you find the greatest common factor (GCF) of the numerator and denominator. In this case, the GCF of 30 and 36 is 6. So, you can divide both the numerator and denominator by 6 to get 5/6.
Another way to think about it is that 30/36 is the same as 5/6 times 6/6. Since 6/6 is equal to 1, you can just cancel it out, leaving you with 5/6.
Step-by-step explanation:
Answer:
Step-by-step explanation:
The fraction 5/6 is equivalent to 30/36 because they have the same reduced form. To reduce a fraction, you find the greatest common factor (GCF) of the numerator and denominator. In this case, the GCF of 30 and 36 is 6. So, you can divide both the numerator and denominator by 6 to get 5/6. Another way to think about it is that 30/36 is the same as 5/6 times 6/6. Since 6/6 is equal to 1, you can just cancel it out, leaving you with 5/6.
Please help me. X/6 ≥ 7. I also need to know how this would be graphed thank you.
Answer: The inequality solves to x ≥ 42
The graph is shown below
==================================================
Explanation:
We have some unknown number x, and we're dividing by 6 to form the fraction x/6. That result is 7 or larger which means we write x/6 ≥ 7
To solve for x, we undo the division. We'll multiply both sides by 6. That's how we get to x ≥ 42
The graph will involve a number line. Plot a closed filled in circle at 42 on the number line. Shade to the right. This visually represents any number that is 42 or larger. The endpoint 42 itself is included in the solution set.
Side note: We would use an open circle if we didn't have the "or equal to" portion for the inequality sign.
Answer:
The inequality solves to x ≥ 42
The graph is shown below
==================================================
Step-by-step explanation:
We have some unknown number x, and we're dividing by 6 to form the fraction x/6. That result is 7 or larger which means we write x/6 ≥ 7
To solve for x, we undo the division. We'll multiply both sides by 6. That's how we get to x ≥ 42
The graph will involve a number line. Plot a closed filled in circle at 42 on the number line. Shade to the right. This visually represents any number that is 42 or larger. The endpoint 42 itself is included in the solution set.
Side note: We would use an open circle if we didn't have the "or equal to" portion for the inequality sign.
Step-by-step explanation:
6x+y= -10x
what is the value of y
Answer:
y = -16x
Step-by-step explanation:
6x + y = -10x Subtract 6x from both sides
6x - 6x + y = -10x -6x
y = -16x
Helping in the name of Jesus.
Someone help me with this
Answer:
0.4
Step-by-step explanation:
you see that there is 10x10 squares, so that's 100 squares, then there is 4x10 square shades in, which is 40. 40/100 is equal too 0.4
Please help me!!
Divide:
−
33
,
775
by
−
35
.
0.001036
−
0.001036
965
15 points to whoever answers this!!
Answer:
\(\frac{16}{27}\)
Step-by-step explanation:
From the table, we notice that the total number of students is:
\(3+10+8+6=27\)
Then, along the second column of the table, we notice that the number of students who do not have a brother is:
\(10+6=16\)
So, the probability that a randomly chosen student does not have a brother is:
\(\frac{\text{number of students who do not have a brother}}{\text{total number of students}}=\frac{16}{27}\)
A sector of a circle of radius 8cm has an area of 120° at the centre. Find its perimeter
Answer:
Area of the sector = \(24\pi ^{2}\)
The perimeter of the sector of the given circle is 32.75 cm.
The perimeter of a sector is given by the sum of the arc length and the two radii that form the sector. To find the perimeter of this sector, we need to find the length of the arc and the two radii.
The area of the sector is given as 120° at the center. We can use this information to find the length of the arc by using the formula for the area of a sector:
Area of sector = (angle/360) x πr²
where r is the radius of the circle and angle is the central angle of the sector in degrees.
In this case, we have:
120/360 x π x 8² = 33.51 cm² (rounded to two decimal places)
The length of the arc can be found by using the formula:
Arc length = (angle/360) x 2πr
In this case, we have:
(120/360) x 2π x 8 = 16.75 cm (rounded to two decimal places)
The two radii that form the sector have lengths of 8 cm each.
Therefore, the perimeter of the sector is the sum of the arc length and the two radii:
Perimeter = arc length + 2r
= 16.75 + 2(8)
= 32.75 cm (rounded to two decimal places)
Therefore, the perimeter of the sector is approximately 32.75 cm.
To learn more about the sector of the circle,
https://brainly.com/question/22972014
Lucy uses 1/5 of a cup of vinegar in her salad dressing recipe. How much vinegar would Lucy use to make 5 recipes?
Write your answer as a fraction or as a whole or mixed number.
PLS ANSWER I USED THE LAST OF MY POINTS TO ASK THIS :(
Answer: 5/5 or 1
Step-by-step explanation: 1/5 times 5= 5/5 or 1
Answer:
1
Step-by-step explanation:
1 5
-- x 5 = ---- = 1
5 5
Numerator x 2nd number equals the product numerator; 1 x 5 = 5
-----
Denominator gets carried across 5
5/5 =1
1 5 5
-- x --- = ---- = 1
5 1 5
Multiply across for both the numerator and denominator and simplify.
Which Cod was the best?
Black Ops 2
Black Ops
Black Ops 3
Black Ops 4
Black Ops Cold War
World War
World War 2
Thats as much as I can put
Answer:
Most defenatly CODM but on this list CODWW2
Step-by-step explanation:
Answer:
Black Ops 4
Step-by-step explanation:
(-1.9)⁷/(-1.9)²
1. (-1.9)¹⁴
2. (-1.9)⁹
3. (-1.9)⁷/²
4. (-1.9)⁵
The difference between two numbers is 6, and 5 times the smaller number is 3 times the larger number. Find the smaller number.
Answer: 9
Step-by-step explanation:
45/3=15
45/5=9
15-9=6
Large Number=15
Small Number=9
9514 1404 393
Answer:
9
Step-by-step explanation:
Let x and y represent the two numbers, with y being the smaller.
x - y = 6 . . . . . . difference is 6
3x = 5y . . . . . . . 3 times the larger is 5 times the smaller
Use the first equation to write an expression to substitute for x:
x = y + 6
3(y +6) = 5y
18 = 2y . . . . . . .subtract 3y and collect terms
9 = y
The smaller number is 9.
ASAP!!! A proportional relationship is shown in the table below. X: 0 0.3 0.6 0.9 1.2 Y: 0 1 2 3 4 What is the slope of the line that represents this relationship? Graph the line that represents this relationship.
Please solve; d=√(x₁ – x₂)² + (y₁ – y₂)²
Answer:
$%):)))))) thanks. please i need one brainliest lol
Step-by-step explanation:
fill in the blanks to complete the statements about the numbers 0.04 and 0.004. In 0.04, the digit 4 is in the place. In 0.004, the digit 4 is in the place. The digit 4 has a greater value in because its value is as much as its value in
Answer: In 0.04, the digit 4 is in the hundredths place. In 0.004, the digit is in the thousandths place. The digit 4 has a greater value in 0.04 because it's value is 10 times as much as it's value in 0.004.
Step-by-step explanation: You didn't give the options but i hope this answer helps!
In 0.04, digit 4 is in the hundredth place. In 0.004, the digit is in the thousandth place. The digit 4 has a greater value in 0.04 because its value is 10 times as much as its value in 0.004.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
The correct answers will be filled in the blanks as below:-
In 0.04, digit 4 is in the hundredth place. In 0.004, the digit is in the thousandth place. The digit 4 has a greater value in 0.04 because its value is 10 times as much as its value in 0.004.
To know more about expression follow
https://brainly.com/question/723406
#SPJ2
Jamie has a deck of 60 sports cards, of which some are baseball cards and some are football cards. Jamie pulls out a card randomly from the deck, records its type, and replaces it in the deck. Jamie has already recorded nine baseball cards and 11 football cards. Based on these data, what is, most likely, the number of baseball cards in the deck?
A. 20
B. 22
C. 25
D. 27
Please don't just give me an answer please give me a explanation because I'd like to know how to do this equation next time it seems so familiar but I just can't remember besides if you do I'll give you brainly ! = )
Answer:
If it were like that, 9/20 would be baseball card. 9/20 = X/60
x=27 since 20x3=60
So the answer is 27
Step-by-step explanation:
At the beginning of the season, Jamie pays full price for a ticket to see Panters, her favorite baseball team. The Panthers currently have 33 wins and 31 losses. A. Represent the total change in the cost of a ticket given in their losses. B. What is the cost of a ticket for the next game they play?
Answer:
oof
Step-by-step explanation:
Answer:
40
57
Step-by-step explanation:
Pls, help! A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3. Find the probability of not rolling a number less than 3.
1/3; 2/3
1/2; 1/2
5/6; 1/2
1/6; 5/6
Brainlist for positive attitude and correct answer :D
Answer: The correct answer is:
Probability of rolling a number less than 3: 2/6 or 1/3
Step-by-step explanation:
Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.
Probability of not rolling a number less than 3: 4/6 or 2/3.
Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D
Find the perimeter of this shape.
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
y = 2x + 3/2
y = -1/2x + 3
y = -2x + 3
y = 3x - 2
y = -2x + 3
The Y intercept is positive 3
it goes down by 2 each square
On Saturday, Nikki and Tyler walked to the local farmer’s market. Nikki bought 8 apples for $6. Tyler bought 3 fewer apples than Nikki. How much did Tyler spend on apples?
help please i small brain
Please help!!! I’m not sure how to do this at all. Can someone please help me solve this with an explanation step by step? I’m having so much trouble my brain is literally gonna explode.
Answer:
Step-by-step explanation:
The question asks you to dilate the rectangle by a scale factor of 1/3.
KEY TERM:
Dilate by a scale factor: You make a shape bigger or smaller by multiplying by a number.
Here, we are dilating by a scale factor of 1/3. Therefore, to solve the problem, you have to multiply each coordinate by 1/3. Also, we are making the shape smaller because we are multiplying by a fraction.
___
STEP 1: LINE UP ALL THE COORDINATE PAIRS
Point U: (-6,6)
Point R: (-6,-3)
Point T: (9,6)
Point S: (9,-3)
Now the easy part is done.
STEP 2: MULTIPLY BY 1/3
It is very important you know how to do this part because it determines the answer. So when i say "multiply by 1/3" i mean multiply each individual number by 1/3.
I'll explain for point u then do the rest:
Point U was originally: -6,6.
-6 x 1/3= -6/3= -2.
6x1/3= 6/3= 2
The "dilated" point U is: (-2,2). I multiplied each individual coordinate by 1/3, one by one.
Point R was originally: (-6,-3)
-6x1/3= -2
-3x1/3= -3/3= -1
The "dilated" point R is (-2,-1)
Point T was originally: (9,6)
9x1/3= 3
6x1/3= 2
The "dilated" point T is (3,2).
Point S was originally (9,-3).
9x1/3= 3
-3x1/3= -1
The "dilated' point S is (3,-1)
Finally, if you ever get confused about the order of the coordinates, it just stays the same. Like 9,-3 becomes the dilated 9 , dilated -3.
STEP 3: GRAPH THE NEW POINTS
see the screenshot, for reference :)
Answer:
Step-by-step explanation:
you dilate each coordinate by a scale factor of 1/3 , making the shape smaller.
Item 3
Is this function linear or nonlinear?
y=2x²−4
linear
nonlinear
Answer:
B.nonlinear
Step-by-step explanation:
Please help me with the picture attached I am so confused :(
Answer:
ez
Step-by-step explanation:
14/15 - 9/15 = 1/3
1/3 = 5/15
$350 saved at 4.3 interest for 5 years
Answer:
The answer 56
Step-by-step explanation:
I got it correct
Answer:56
Step-by-step explanation: I used a calculator and it was 56.
A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY
Answer:
192 hours per day / 8 hours per person per day = 24 people
Step-by-step explanation:
Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:
720 person-days x 8 hours = 5,760 hours
To complete the project in 30 days, the total number of hours needed per day is:
5,760 hours / 30 days = 192 hours per day
please help me struggling with this
A right triangle ABC is shown below:
The area of the triangle above will equal one-half of a rectangle that is 5 units long and __ units wide. (Input only whole numbers)
Answer:
15 units
Step-by-step explanation:
You multiple the base and the width .
hi please help sdijfsagg
Answer:
The given point is not on the line.
Step-by-step explanation:
3 represents x
3 represents y
1. Plug in the numbers to x and y variables
y= \(-\frac{2}{3}\) x + 1
3= \(-\frac{2}{3}\) (3) + 1
2. Cancel out the greatest common factor
3=-2+1
3. Solve
3=-1
If the numbers do not equal each other, then the equality is false.
Step-by-step explanation: 1. Plug in the numbers to x and y variablesy= x + 13= (3) + 1
2. Cancel out the greatest common factor 3=-2+13. Solve3=-1
If each person in a city of 150,00 throws away 12kg of trash every week, how many metric tons of trash does the city produce per year? (There are 52 weeks in a year and 1,000 kg in a metric ton.)
Answer:
1,800 metric tons
Step-by-step explanation:
multiply 12 by the number of people then divide