3.Not Answered 4.Not Answered 5.Not Answered 6.Not Answered 7.Not Answered 8.Not Answered 9.Not Answered 10.Not Answered 11.Not Answered 12.Not Answered 13.Not Answered 14.Not Answered 15.Not Answered 16.Not Answered 17.Not Answered 18.Not Answered 19.Not Answered 20.Not Answered Question Workspace Check My Work In a linear regression model, the variable that is being predicted or explained is known as _____________. It is denoted by y and is often referred to as the response variable
Answers
Answer:
The answer to your question is Dependent Variable.
In a linear regression model, the variable that is being predicted or explained is known as Dependent Variable . It is denoted by y and is often referred to as the response variable
Step-by-step explanation:
I don't really know how to explain sorry.
Brainliest pls! :)
Answer:Dependent Variable
Related Questions
Select all lengths that are equal to 3 yards 16 inches.
Answers
The lengths equal to 3 yards 16 inches are 3 yards, 108 inches, 3.44 yards (approximately), and 108.44 inches (approximately).
To determine the lengths that are equal to 3 yards 16 inches, we need to convert the measurements into a consistent unit. Since both yards and inches are units of length, we can convert the inches into yards or the yards into inches to find the equivalent lengths.
1 yard is equal to 36 inches (since 1 yard = 3 feet and 1 foot = 12 inches).
Therefore, 3 yards is equal to 3 * 36 = 108 inches.
Now, we can compare 108 inches to 3 yards 16 inches.
108 inches is equal to 3 yards, so it matches the given length.
To convert 16 inches into yards, we divide it by 36 since 1 yard = 36 inches. 16 inches / 36 = 0.44 yards.
Therefore, 3 yards 16 inches is equivalent to:
3 yards
108 inches
3 yards 0.44 yards (or approximately 3.44 yards)
108 inches 0.44 yards (or approximately 108.44 inches)
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In contrast to a datum, which of the following descriptions is most consistent with the concept of data?
A. the mean average of 15 participants' individual scores on a problem-solving task
B. the percentile that the score of 1 participant on a problem-solving task falls into
C. the individual scores of 15 participants on a problem-solving task
D. the individual score of 1 participant on a problem-solving task
Answers
After finding mean, Option C is the most appropriate description of data.
What exactly is mean?
In mathematics, mean is a measure of central tendency that represents the average value of a set of numbers. It is calculated by adding up all the values in the set and dividing the sum by the number of values.
The formula for the mean is:
mean = (sum of values) / (number of values)
For example, if we have a set of numbers {2, 4, 6, 8, 10}, the mean would be:
mean = (2 + 4 + 6 + 8 + 10) / 5 = 6
Now,
The description that is most consistent with the concept of data is option C: the individual scores of 15 participants on a problem-solving task.
Data refers to the information or values that are collected, observed, or measured in a study or experiment. It can be quantitative or qualitative and can be collected through various methods such as surveys, experiments, and observations.
In this context, the individual scores of 15 participants on a problem-solving task represent the data that was collected in the study. Option A represents a summary statistic that is calculated from the data, while option B represents a specific value or measurement that was obtained from the data. Option D represents a single data point, which is a part of the overall data set.
Therefore, option C is the most appropriate description of data as it represents the raw values or measurements that are collected in a study or experiment.
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1
Use the drawing tools to form the correct answer on the number line.
Graph the solution to this inequality on the number line.
0.3(x-4) > -0.3
Answers
The solution is x > 3. The values of x are greater than 3.
what is inequality?
It is a mathematical symbol that represent the non-equal comparison between different terms as well as other mathematical expressions. Inequality is various types such as greater than >, less than <, greater than or equal ≥ and less than or equal ≤.
How to solve the inequality given in question?
Given, 0.3 (x -4) > -0.3
at first, we will remove the parenthesis and multiply by the given factor
0.3 × x - 0.3× 4 > -0.3
0.3x - 1.2 > - 0.3
now we add 1.2 to both side in order to isolate the variable terms
0.3x - 1.2+1.2 > - 0.3 + 1.2
0.3x > 0.9
in the next both side is divided by 0.3
0.3x/ 0.3 > 0.9/ 0.3
x > 3
the above is the result
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Consider two points A(0,0) and B(1, 1) on a Cartesian plane. The equation of the axis of the segment AB is: A. y = 1 2 − B. y = 2 − C. y = 1 − 2 D. y = 1 − E. y = 1 − 2
Answers
So, the equation of the axis of the segment AB is (A) y = 1/2 - x/2.
What is slope?
In mathematics, slope refers to the steepness or incline of a line on a graph. It is a measure of how much the dependent variable changes for every unit change in the independent variable.
The slope of the line passing through points A and B can be calculated as follows:
slope = (change in y) / (change in x) = (1-0) / (1-0) = 1/1 = 1
The equation of a line in slope-intercept form (y = mx + b), where m is the slope and b is the y-intercept.
To find the y-intercept, we can use point A (0,0) and substitute the slope value.
y = mx + b
0 = 1(0) + b
b = 0
Therefore, the equation of the line passing through points A and B is:
y = 1x + 0
Simplifying, we get:
y = x
So, the answer is (A) y = 1/2 - x/2. However, this is not one of the given answer choices. We can also write the equation in point-slope form as y - y1 = m(x - x1) using point A, which gives:
y - 0 = 1(x - 0)
y = x
This confirms our earlier answer.
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Determine the values of x in the equation x2 = 64.
Answers
Explain= When a variable(the letter next to the number in this case the “x”) is placed next two a coefficient(the number next to a variable, in this case “2”), that means the variable is being multiplied by that number. To solve for x, we must divide the sum of x2 (64) by the coefficient. The number will equal x.
x2=64? X = 32!
-5(2x+14)=-2(x+63) x=6
Answers
The value of the variable, x is 7
What are algebraic expressions?Algebraic expressions are defined as expressions that are composed of terms, coefficients, variables, constants and factors.
These mathematical operations are also made up of arithmetic operations. These operations includes;
AdditionSubtractionMultiplicationFloor divisionBracketParenthesesDivisionFrom the information given, we have;
-5(2x+14)=-2(x+63)
expand the bracket
-10x -70 = -2x - 126
Now, collect like terms
-10x + 2x = -126 + 70
Add or subtract the terms
-8x = -56
Make 'x'' the subject
x = 7
Hence, the value is 7
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please help a friend out with nP5 ÷ nC4 = 144
Answers
Suppose a day from this city is selected at random. Let event A = heavy traffic and event B = bad weather. Are events A and B independent? O No, P(A) = P(BIA). O No, P(A) # P(A|B). O Yes, P(A) = P(A|B). O Yes, P(A) # P(BIA),
Answers
No, the two events A and B are not independent. Event A is heavy traffic and Event B is bad weather. They both are dependent to each other.
How to find if two events are independent?Suppose that two events are denoted by A and B. They are said to be an independent event if and only if:
\(P(A \cap B) = P(A)P(B)\)
It is because
\(P(A|B) = P(A)\\P(B|A) = P(B)\)
and therefore, using chain rule and above facts gives:
\(P(A \cap B) = P(A)P(B)\)
Let event,
Event A = heavy traffic
Event B = bad weather
Only when one event affects the other is a pair of occurrences considered to be independent.
The two occurrences are not independent in this case.
Heavy rains, snowfall, and other extreme weather conditions cause traffic systems to fail, resulting in gridlock. This is seen in all major metropolitan areas.
As a result, the two activities are not independent, since weather conditions impact traffic.
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Can you please help me
Answers
The area of a circle is given by the following expression:
\(A=\pi r^2\)Where A is the area and r is the radius of the circle.
According to the picture, the diameter of the circle is given. We can find the radius by dividing the diameter by 2, this way:
\(r=\frac{D}{2}=\frac{12}{2}=6\)The radius of the circle is 6 in.
Use this value and the expression given to find the area of the circle, this way:
\(\begin{gathered} A=\pi(6)^2 \\ A=36\pi \\ A=113.09 \end{gathered}\)Replacing r by 6 we obtain that the area of the circle is 113.09 in^2.
Find the perimeter of the triangle with these vertices (4,6),(1,6), (4,-1)
Answers
Answer:
17.616
Step-by-step explanation:
1) if A(4;6), B(1;6), C(4;-1), then
2) lengths of AB, AC and BC are:
AB=3; AC=7 and
\(BC=\sqrt{(3)^2+(7)^2}=\sqrt{58}\)
or BC≈7.616;
3) the requred perimeter is:
p=3+7+7.616≈17.616 [units].
in a science experiment the intial temperature was 55 degrees faherheit
Answers
Answer:
Answer to your question ; f(t) = 55 = 4t
A radioactive element has a half-life of 34 years. How long will it take for 21% of a sample to remain after decay begins? Round your answer to the nearest year.
Answers
The number of years for 21% to remain is 78years
What is half life?The time required for half of the original population of radioactive atoms to decay is called the half-life.
half life = 0.693/decay constant
decay constant = 0.693/34
= 0.02
21% of N(o) = 21N(o)/100 = N(y)
from the formula
N(t) = Noe^-kt
21N(o)/100 = Noe^-kt
21N(o)=100 Noe^-kt
divide bother sides by N(o)
21 = 100e^-kt
e^-kt = 21/100
e^-kt = 0.21
-0.02 t= ln0.21
-0.02 t= -1.56t
t = 1.56/0.02
t = 78years
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Allison buys a spool of thread for sewing. There are 10 yards of thread on the spool. She uses 9 meters. How much thread is left on the
spool in meters? Round your answer to the nearest thousandth, if necessary.
Answers
The amount of meters left is 0.144 meters
First and foremost, it should be noted that: 1 yard = 0.9144 meter
Therefore, 10 yards to meters will be:
= 0.9144 × 10
= 9.144 meters
Since Allison uses 9 meters, the amount of thread that is left on the
spool will be:
= 9.144 meters - 9 meters
= 0.144 meters
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how do you right
0.125 as a whole number
Answers
Step-by-step explanation:
divide 1 by 0.1 to 5 and this will tell you what you need to multiply it by in order to make 0.125
1/0.125=8
thus : 8 *0.125 =1
1.5 m =_____ cm
a 15
b 0.015
c 1.5
d 150
Answers
Answer:
150
Step-by-step explanation:
Answer:
D.)150
Step-by-step explanation:
Hope I helped
Help I hope you can see both
Answers
Answer:
15 degrees for the first one
90 degrees for the second one
Step-by-step explanation:
which of the following years were leap years according to the calendar used before the time of pope gregory: 1000, 1492, 1600, 1776?
Answers
The probability 1000, 1600, and 1776 were leap years according to the calendar used before the time of pope gregory, but 1492 was not.
The calendar used before the time of Pope Gregory was the Julian Calendar, which was introduced by Julius Caesar in 46 BC. This calendar used a system of leap years, where an extra day was added to the month of February every four years. This was to account for the fact that a solar year is slightly longer than 365 days. For a year to be a leap year under this system, it must be divisible by 4. Therefore, 1000, 1600, and 1776 were leap years according to the Julian Calendar, but 1492 was not since it is not divisible by 4. This calendar was replaced by the Gregorian Calendar in 1582, which uses a slightly modified leap year system. Under this system, a year is only a leap year if it is divisible by 4, but not if it is divisible by 100, unless it is also divisible by 400. Therefore, 1600 would still be a leap year under the Gregorian Calendar, but 1700, 1800, and 1900 would not be.
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there are 28 questions on a test i got 16 wrong what percent did i get correct? round to the nearest percent
Answers
Answer:
43%
Step-by-step explanation:
28 questions - 16 wrongs = 12 correct
(12/28) × 100= 42.857.....%
To the nearest percent=43%
How can I solve 2 divided by 3/11 using the giant one method
Answers
Answer:
we use to work out dividing a fraction by a whole number.
Use properties to evaluate - - - *)6. 9 5 O A. O B. O c. O D. - 9 5
Answers
The given expression is
\(-\frac{1}{4}(-\frac{4}{5}\colon\frac{2}{3})6\)First, we solve the division. We just have to change the fraction 2/3 to its reciprocal, that way we would have a multiplication.
\(\begin{gathered} -\frac{1}{4}(-\frac{4}{5}\cdot\frac{3}{2})6 \\ -\frac{1}{4}(-\frac{12}{10})6 \end{gathered}\)Then, we solve all the multiplications.
\(\frac{-1\cdot(-12)\cdot6}{4\cdot10}=\frac{72}{40}\)At last, we simplify.
\(\frac{72}{40}=\frac{36}{20}=\frac{18}{10}=\frac{9}{5}\)Therefore, the right answer is A.What is the midpoint of the segment connecting points A(-2,3) and B(4,-1)?
A(-0.5, 1.5)
B(-1, 1)
C(0.5, 1.5)
D(1.1)
Answers
We want to estimate the mean number of pages per
book in the fiction section of the large school library at a
99% confidence level. A sample of 35 fiction books is
randomly selected and the mean number of pages is
calculated to be 291.8 pages per book with a standard
deviation of 47.6 pages per book
What is the value of the standard error of the mean?
(Round your answer to 3 decimal places.)
SE sub x =
Answers
Answer:
so i am sorry but somehow my answer got deleted
Step-by-step explanation:
Answer:2.750
Step-by-step explanation:
Or D
Translation to the question
The curve y=2x-x^2 contains along with the x-axel an area. See figure. Calculate the triangles maximum area. Answer exactly.
Answers
\(1/2 * 2 * 1 = 1\) square unit.
Step-by-step explanation:
To find the maximum area of the triangle, we need to locate the vertex of the parabola. This occurs when x=1. The y-coordinate at x=1 is 1. We can then use this as the height of the triangle. The base of the triangle is the distance between x=0 and x=2, which is 2. Therefore, the maximum area of the triangle is 1/2 * 2 * 1 = 1 square unit.
Jenny won a charity raffle. Her prize will be randomly selected from the 9 prizes shown below. The prizes include 4 rings, 3 cameras, and 2 headsets.
Prizes
(a) Find the odds against Jenny winning a headset.
(b) Find the odds in favor of Jenny winning a headset.
Answers
The odds against Jenny winning a headset are 88.89% or 8 out of 9, and the odds in favor of Jenny winning a headset are 11.11% or 1 out of 9.
Since Jenny won a charity raffle, and her prize will be randomly selected from the 9 prizes shown below, and the prizes include 7 rings, 1 camera, and 1 headset, to find the odds against Jenny winning a headset, and find the odds in favor of Jenny winning a headset, the following calculations must be performed:
· 1 headset out of 9 total prizes
· 1/9 = headset
· 1/9 x 100 = 11.11%
· 100 - 11.11 = 88.89%
Therefore, the odds against Jenny winning a headset are 88.89% or 8 out of 9, and the odds in favor of Jenny winning a headset are 11.11% or 1 out of 9.
Help what is 95.28 ➗ 1.2
Answers
Answer:
79.4
Step-by-step explanation:
Answer:
You know a calculator is a thing, right?
Anyways though, the answer is 79.4.
Step-by-step explanation:
A tank has a capacity of 400 gallons and initially has 100 gallons of a solution that has 40 lb. of dissolved salt. A brine solution with a concentration of 2 lb. of salt per gallon is pumped into the tank at a rate of 5 gallons per minute and the well-stirred solution is drained at the same rate. a) Find the amount of salt in the tank when t = 15 minutes b) Find the amount of salt in the tank when the tank is full.
Answers
a) 190 kg of salt are present in the tank at time t = 15 minutes.
b) The tank holds 640 kg of salt when it is filled.
a) The quantity of brine solution injected into the tank at time t = 15 minutes is 5 gallons/minute × 15 minutes = 75 gallons.
The sum of the salt that was initially in the tank and the salt that has been added is the quantity of salt that is currently in the tank.
40 pounds of salt were initially present in the tank, and another 15 pounds had been added 2 lb./gallon × 75 gallons = 150 lb. As a result, the tank's total salt content at time t = 15 minutes is 40 + 150 = 190.
b) The entire amount of brine solution put into the tank must be determined to determine how much salt will be present when it is full. Since the tank has a 400-gallon capacity, the total quantity of brine put into it is 400 gallons - 100 gallons, or 300 gallons.
The sum of the salt that was previously in the tank and the salt that has now been added is the quantity of salt that is currently in the tank.
40 pounds of salt were already present in the tank, and the proportion which has been added is the same as 2 lb./gallon × 300 gallons = 600 lb. As a result, 40 lb + 600 lb = 640 lb of salt will be in the tank when it is full.
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1/2 n + 3 = 6 please the answer thank u
Answers
Answer:
Step-by-step explanation:
1/2 n + 3 = 6
-3 -3
1/2 = 3
Answer is 1.5=n
Answer:
n = 18
Step-by-step explanation:
(1/2)*n-3 = 6 // - 6
(1/2)*n-6-3 = 0
1/2*n-9 = 0 // + 9
1/2*n = 9 // : 1/2
n = 9/1/2
n = 18
n = 18
PLZ GIVE ME BRAINLIEST
is 365458 is divisible by 4.
Answers
Answer:
No. 365458 is not divisible by 4. hope this helps
Step-by-step explanation:
- Zombie
Answer:
No
Step-by-step explanation:
it is not divisble by 4
Sketch each angle then find the measure of the reference angle for:A) -140 degreesB) 310 degree C) 115 degrees
Answers
Solution:
The formula for reference angle formula is
The first angle is given below as
\(=-140^0\)To figure out the quadrant under which it falls we will add 360 to it
\(\begin{gathered} -140+360 \\ =220^0 \\ 220^0-180^0 \\ =40^0 \end{gathered}\)Hence,
-140 degrees fall under the THIRD QUADRANT as shown in the graph below
The reference angle for -140 degrees is
\(\Rightarrow40^0\)Part B:
The angle given is
\(310^0\)310 degrees fall under the 4th quadrant as shown in the image below
\(\begin{gathered} 360^0-310^0 \\ =50^0 \end{gathered}\)The reference angle for 310 degrees
\(\Rightarrow50^0\)Part C:
The angle given here is
\(115^0\)The sketch is given below as
As the angle falls under the SECOND QUADRANT
The reference angle for 115 degrees is
\(\Rightarrow65^0\)
The following code correctly determines whether x contains a value in the range of 0 through 100, inclusive.
if (x > 0 && <= 100)
Answers
No, the code is incorrect as there is a syntax error. The second comparison operator is missing the operand.
It should be written as "if (x > 0 && x <= 100)" to properly compare the value of x against the range of 0 through 100, inclusive. The code checks whether the value of x is greater than 0 and less than or equal to 100, which means it will only evaluate to true if x is between 0 and 100 (inclusive). If x is outside this range, the condition will be false. No, the code is incorrect as there is a syntax error. The second comparison operator is missing the operand. No, the code is incorrect as there is a syntax error. The second comparison operator is missing the operand.
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