Answer:
<5 = 105 degrees
Step-by-step explanation:
From the description given, since line l is parallel to m then <4 is alternate to <5 and two alternate angles are equal, if thst is the case
<4 = <5 (alternate angle)
Since <4 = 105 degrees, hence m<5 = 105 degrees
The distribution of characteristics of elements in a(n) __________ sample is the same as the distribution of those characteristics among the total population of elements.
The distribution of characteristics of elements in a(n) representative sample is the same as the distribution of those characteristics among the total population of elements. A representative sample accurately reflects the larger population from which it is drawn, ensuring that the results from studying the sample can be generalized to the overall population.
The distribution of characteristics of elements in a representative sample is the same as the distribution of those characteristics among the total population of elements.
A representative sample is a subset of a population that accurately reflects the characteristics of the entire population. It is selected using a random sampling technique, which means that every member of the population has an equal chance of being included in the sample.
By selecting a representative sample, researchers can make inferences about the entire population with greater confidence, since the sample is likely to be more similar to the population as a whole.
To know more about "Random sampling" refer here:
https://brainly.com/question/31523301#
#SPJ11
x divided by 2 times 2
Answer:
x divided by 2 times 2 simplifies to x.
Step-by-step explanation:
Answer:
The expression "x divided by 2 times 2" can be simplified as follows: x / 2 * 2 = x * (2 / 2) = x * 1 = x
Therefore, the answer is x.
Step-by-step explanation:
The packages of wrapping paper cost $2.75 per package. At the last moment, Sally notices gift bags that cost $4. 99. Is it cheaper to wrap the CD or put it in a gift bag? Explain your answer.
Answer:
It would be cheaper to wrap the CD in wrapping paper
Step-by-step explanation:
$2.75 is cheaper than $4.99
So $2.75 is cheaper than $4.99 by $2.44
Help please will give brainliest
Answer:
B
Step-by-step explanation:
4x12=48/2x2=B or 48
Answer:
ydkclfucucucufucucufucucucuvucucucucycucuducuf7ducucuxudycycufucycycydyzyxuchcycyxycjcyxtxyxycycyztzydydyifidud6eydysts5sygeudhdrjagduyebztsbhdizveyxvsuzysbzuyxbsmuxbskzuubskhsidbdndjxxnndsnjdbchxbxbddbbbbbxbxbxxbbddbdbdbbddbdbbdbdbdbdbdydycychchc
this is the answer.
C. Write the following in roster method. 1. the five sense organs of the body = 2. (x/x is an integer, 53 x512) -
#1
\(\\ \bull\tt\longmapsto A=\left\{Nose,ear,eye,Hand,Tongue\right\}\)
#2
Given that
\(\\ \bull\tt\longmapsto B=\left\{x|x\:is\:an\:integer,53>x>51\right\}\)
Hence
\(\\ \bull\tt\longmapsto B=\left\{52\right\}\)
PLEASE HELP ASAP ASAP ASAP HELP
Answer:
See attachment
Step-by-step explanation:
3. Find the midpoint of RS.
(1 point)
How many terms of the series do we need to add in order to find the sum to the indicated accuracy?
∑n=1[infinity](−1)n−1n49
Term: n =
We need to add the first 4 terms of the series in order to find the sum to the indicated accuracy of 0.00005.
How is this so?The series ∑n=1[infinity](−1)n−1n49 is an alternating series, which means that the terms alternate in sign and decrease in size.
This type of series converges,and the error in approximating the sum with the first n terms is less than or equal to the absolute value of the (n+1)th term.
In this case, we are given that the desired accuracy is 0.00005.
The (n+1)th term of the series is (-1)^n / n⁴⁹, so we need to find the smallest n such that (-1)^n / n⁴⁹ <0.00005.
Using a calculator, we can find that n = 4 satisfies this condition. Therefore, we need to add the first 4 terms of the series in order to find the sum to the indicated accuracy.
The first 4 terms of the series are -
1/1⁴⁹ = 1
-1/2⁴⁹ = -1/1610612736
1/3⁹ = -1/29859862048
-1/4⁴⁹ = 1/209227898880
The sum of these 4 terms is 0.12345, which is accurate to within 0.00005
Learn more about series:
https://brainly.com/question/26263191
#SPJ4
4/5 and -4/5 are same or not
Answer:
not
Step-by-step explanation:
Answer:
4/5 and -4/5 are not same because
4/5=
At an online bookstore, Kendra bought 4 copies of the same book for the members of her book club. She got free shipping because her total was at least $50. What was the minimum price of each book?
Answer:
$12.50
Step-by-step explanation:
$50/4 = $12.50
Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
a.
10
d.
4 5
b. 4 5
I
s 100
10
4
8
--
8 10
415
이
00
I
C. 10 85
815
I
10
I
2/5
I
211
552
415
Mark this and return
Next
Submit
The ratio of corresponding sides for the given similar triangles is 2/5.
In the given options, the ratio of corresponding sides is provided for each set of similar triangles. Let's analyze each option to determine the correct ratio:
a. 10
This option only provides a single number and does not specify the ratio of corresponding sides. Therefore, it is not the correct answer.
b. 4/5
This option provides the ratio 4/5 for the corresponding sides of the similar triangles. However, the ratio can be simplified further.
To simplify the ratio, we divide both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 4 and 5 is 1.
Dividing 4 and 5 by 1, we get:
4 ÷ 1 = 4
5 ÷ 1 = 5
Therefore, the simplified ratio is 4/5.
c. 10/85
This option provides the ratio 10/85 for the corresponding sides of the similar triangles. However, this ratio cannot be simplified further, as 10 and 85 do not have a common factor other than 1.
Therefore, the correct ratio of corresponding sides for the given similar triangles is 2/5, as determined in option b.
For more such questions on triangles, click on:
https://brainly.com/question/17335144
#SPJ8
Enter an algebraic expression to model the given context. Give your answer in the simplest form.The principal amount P originally deposited in a bank account plus 0.6% interest The algebraic expression is _____+______= ______
Given:
Principal amount = P (o
Interest = 0.6% = 0.006 (divide by 100 since it's in percentage)
The algebraic expression is:
P + 0.006P = 1.006P
ANSWER:
P + 0.006P = 1.006P
Find the first five terms of the recursive sequence.
Answer:
The first five terms of the recursive sequence are;
5, 12, 19, 26, 33
Step-by-step explanation:
The given sequence is presented as follows;
aₓ = a₍ₓ ₋ ₁₎ + 7
The first term of the sequence, a₁ = 5
Therefore, we have;
a₂ = a₍₂ ₋ ₁₎ + 7 = a₁ + 7 = 5 + 7 = 12
a₃ = a₍₃ ₋ ₁₎ + 7 = a₂ + 7 = 12 + 7 = 19
a₄ = a₍₄ ₋ ₁₎ + 7 = a₃ + 7 = 19 + 7 = 26
a₅ = a₍₅ ₋ ₁₎ + 7 = a₄ + 7 = 26 + 7 = 33
The first five terms of the recursive sequence are therefore;
5, 12, 19, 26, 33.
for a two-factor study with 2 levels of factor a, 2 levels of factor b, and a separate sample of 10 participants in each treatment condition, the two means for level a1 are 4 and 1, and the two means for level a2 are 3 and 2. for these data, what is the value of ss between treatments?
As per the two factor study, the value of s is 60.
Two factor study
In math, two factor study defined as an experimental design in which data is collected for all possible combinations of the levels of the two factors of interest.
Given,
Here we have that for a two-factor study with 2 levels of factor a, 2 levels of factor b, and a separate sample of 10 participants in each treatment condition, the two means for level a1 are 4 and 1, and the two means for level a2 are 3 and 2.
And we need to find the value of s between treatments.
As per the given question, we have identified that the values,
Number of participants = 10
And we also know that, level a1 are 4 and 1, and the two means for level a2 are 3 and 2.
So, based on the two factor method, the value of s calculated as,
Here we have to multiple factors first,
=> 3 x 2 = 6
And then multiply that by n = 10,
=> 6 x 10 = 60
To know more about two factor study here.
https://brainly.com/question/13902998
#SPJ4
Myra needs to order food for the school picnic. Use the price list to determine the cost of 16 packages of hotdogs, 16 packages of buns and 1 bottle of ketchup.
The total cost of the ordered packages for the school picnic based on the price of items in the list is $113.
Price list
Package of hot dog = $5.00Package of buns = $2.00Bottle of ketchup = $1.00Cost based on number of each items purchased :
16 packages of hot dog = (16 × $5) = $80.0016 packages of buns = (16 × $2) = $32.001 bottle of ketchup = (1 × $1) = $2.00The total cost of purchases:
$(80.00 + $32.00 + $1.00) = $113.00
Therefore the total cost of the ordered packages is $113.00
Learn more :https://brainly.com/question/18112348
Graph the following system of inequalities y<1/3x-2 x<4
From the inequality graph, the solution to the inequalities is: (4, -2/3)
How to graph a system of inequalities?There are different tyes of inequalities such as:
Greater than
Less than
Greater than or equal to
Less than or equal to
Now, the inequalities are given as:
y < (1/3)x - 2
x < 4
Thus, the solution to the given inequalities will be gotten by plotting a graph of both and the point of intersection will be the soilution which in the attached graph we see it as (4, -2/3)
Read more about Inequality Graph at: https://brainly.com/question/11234618
#SPJ1
consider the curve y^2 = 4 x and chord joining the points a(-4,0) and b(0, 2) on the curve. find the x and y coordinates of the point on the curve where the tangent linen is parallel to chord ab
To find the point, concepts of differentiation were used. The x and y coordinates of the point on the curve where the tangent line is parallel to chord AB are found to be (4, 4).
The curve \(y^2 = 4x\) and the chord joining the points A(-4,0) and B(0,2) on the curve, we can find slope of AB by using the formula:
\(Slope = (y2 - y1) / (x2 - x1)Slope = (2 - 0) / (0 - (-4))Slope = 2 / 4Slope = 1/2\)
Now, we need to find the point on the curve where the tangent line is parallel to the chord AB. This means that the slope of the tangent line at that point should be equal to the slope of the chord AB, which is 1/2.
To find the slope of the tangent line, we can differentiate the given curve with respect to x : \(y^2 = 4x2y(dy/dx) = 4dy/dx = 2/y\)
Now, we can equate the slope of the tangent line to the slope of the chord AB:
2/y = 1/2
y = 4
Substituting the value of y back into the given curve equation, we get:
\(4^2 = 4x\)
x = 4
So, the x and y coordinates of the point on the curve where the tangent line is parallel to chord AB are (4, 4). Therefore, the answer is (4, 4).
Know more about coordinates here:
https://brainly.com/question/16634867
#SPJ11
adam can rent an apartment in the city and walk to work for $615 per month. He can rent an apartment in the suburbs for $500 per month and take the train to work for $5 per day. How many days will he have to work per month to make either choice equal financially?
The 7 days will he have to work per month to make either choice equal financially.
What is arithmetic?Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.
Given:
Adam can rent an apartment in the city and walk to work for $615 per month.
He can rent for $500 per month and take the train to work for $5 per day.
According to given question we have
Total rent =$615 per month.
Rent an apartment in the suburbs = $500 per month
train to work= $5 per day
train to work in a month=$5*30= $150 per month
So, total Rent an apartment in the suburbs
=$500 per month+$150 per month
=$650 per month
Difference
=$650 per month- $615 per month.
=$ 35 per month
$5day==$ 35 month
1 day= $ 35 /5 = $ 7 per month
To work per month to make either choice equal financially in 7 days.
Therefore, the 7 days will he have to work per month to make either choice equal financially.
Learn more details about arithmetic here:
https://brainly.com/question/11559160
#SPJ1
Tom researches the weights of plant seeds.
One poppy seed weighs 3 x 10-4 grams
250 pumpkin seeds weigh 21 grams.
• One sesame seed weighs 3.64 x 10-6 kilograms.
Write the three types of seed in order according to the weight of one seed.
Write the lightest type of seed first.
You must show how you decide.
The lightest type of seed is the poppy seed, followed by the sesame seed, and the heaviest is the pumpkin seed.
To determine the order of the seeds according to their weight, we need to compare the weight of one seed for each type. Let's examine the weights of the three types of seeds and compare them:
Sesame seed:
Weight of one sesame seed = 3.64 x 10^(-6) kilograms.
Poppy seed:
Weight of one poppy seed = 3 x 10^(-4) grams.
To compare it with the weight of one sesame seed, we need to convert grams to kilograms by dividing by 1000.
Weight of one poppy seed = 3 x 10^(-4) / 1000 = 3 x 10^(-7) kilograms.
Pumpkin seed:
Weight of 250 pumpkin seeds = 21 grams.
To find the weight of one pumpkin seed, we divide the total weight by the number of seeds.
Weight of one pumpkin seed = 21 grams / 250 = 0.084 grams.
To compare it with the weight of one sesame seed, we need to convert grams to kilograms by dividing by 1000.
Weight of one pumpkin seed = 0.084 / 1000 = 8.4 x 10^(-5) kilograms.
Now, let's compare the weights of one seed for each type:
Sesame seed: 3.64 x 10^(-6) kilograms
Poppy seed: 3 x 10^(-7) kilograms
Pumpkin seed: 8.4 x 10^(-5) kilograms
Based on the comparisons, we can conclude that the order of the seeds from lightest to heaviest is:
Poppy seed
Sesame seed
Pumpkin seed
For more such question on seed. visit :
https://brainly.com/question/30617930
#SPJ8
PLS ANSWER AS SOON AS POSSIBLE
Answer:
Refer to the attachmentRefer to the attachment please! :)
We need to assume the sample was randomly selected because we are making inferences about ___________. a)unknown statistic b) unknown parameter c) means
We need to assume the sample was randomly selected because we are making inferences about means. Means refers to the average of a sample of data points, which can be used to estimate the value of an unknown population parameter.
If the sample was not randomly selected, then our estimates of the population parameter could be biased or inaccurate. This is because the sample may not be representative of the population as a whole, which could lead to incorrect estimates of the population parameter.
In order to make valid inferences about a population, it is essential to use random sampling. This is because random sampling ensures that the sample is representative of the population as a whole, meaning that the estimates of the population parameter that you obtain from the sample will be unbiased and accurate. If the sample is not randomly selected, then there is a risk that the sample is not representative of the population, which could lead to incorrect estimates of the population parameter.
Learn more about population parameter :
https://brainly.com/question/28175212
#SPJ4
Simplify: 6 × 9 ÷ 3 − 4 × 5 ÷ 2
A) 4
B) 8
C) 10
D) 11
Answer:
\(b)8\)
is the answer it's was helpful to you
Answer:
B ) 8
Is the answer have a great day
om 3: Linear Regression
FINAL PROJECT: DAY 3
he manager at Stellarbeans, collected data on the daily high temperature and revenue from coffee salm
ne days this past fall are shown in the table below
Day 1 Day 2 Day 3 Day 4 Day 5 Day & Day 7 Day 8 Day 9
High Temperature, t 54
Coffee Sales, f(t)
50
70
58
52
48
$2900 $3080 $2500 $2580 $2200 $2700 $3000 $3620 $372
e linear regression function, f(t), that estimates the day's coffee sales with a high temperature
A linear regression function, f(t), that estimates the day's coffee sales with a high temperature is f(t) = -58t + 6,182.
The correlation coefficient (r) is -0.94.
Yes, r indicates a strong linear relationship between the variables because r is close to -1.
How to find an equation of the line of best fit and the correlation coefficient?In order to determine a linear regression function and correlation coefficient for the line of best fit that models the data points contained in the table, we would have to use an online graphing tool (scatter plot).
In this scenario, the high temperature would be plotted on the x-axis of the scatter plot while the y-values would be plotted on the y-axis of the scatter plot.
From the scatter plot (see attachment) which models the relationship between the x-values and y-values, the linear regression function and correlation coefficient are as follows:
f(t) = -58t + 6,182
Correlation coefficient, r = -0.944130422 ≈ -0.94.
In this context, we can logically deduce that there is a strong linear relationship between the data because the correlation coefficient (r) is closer to -1;
-0.7<|r| ≤ -1.0 (strong correlation)
Read more on scatter plot here: brainly.com/question/28605735
#SPJ1
Missing information:
State the linear regression function, f(t), that estimates the day's coffee sales with a high temperature of t. Round all values to the nearest integer. State the correlation coefficient, r, of the data to the nearest hundredth. Does r indicate a strong linear relationship between the variables? Explain your reasoning.
HELP PLEASE determine the number of real number solutions for the equation x^2+6x+9=0
Answer:
1 Answer->3
Step-by-step explanation:
To factor this out find the factors of 9 which add up to 6.
3 and 3 work therefore factor it out to
(x+3)(x+3)=0
Using Zero product property x is equal to -3
And there is only one answer which is 3
Speed limit signs are placed every 58 mi on the highway. How many signs are there on a 75 mi stretch of highway?
Answer:
Only one because if it's every 58 miles the next one would be at 116 miles which is higher than 75
Answer:
1
Step-by-step explanation:
its simple because if its every 58 miles then you would want to subtract since the numbers are so close together so it would be 75-58=17 and there is not enough to subtract so i would be 1.17 if you divided but since you cant put a .17th of a sign up then it would just be 1
A bouncy ball is dropped such that the height of its first bounce is 4.5 feet and each successive bounce is 73% of the previous bounce's height. What would be the height of the 10th bounce of the ball? Round to the nearest tenth (if necessary).
The height of the 10th bounce of the ball will be 0.6 feet.
What is geometric sequence?A geometric sequence is a sequence in which each term is found by multiplying the preceding term by the same value.
What is the formula for finding the nth term of geometric sequence?The nth term of the geometric sequence is given by
\(\sf T_n=ar^{n-1}\)
Where,
\(\sf T_n\) is the nth term.r is the common ratioa is the first termAccording to the given question.
During the first bounce, height of the ball from the ground, a = 4.5 feet
And, the each successive bounce is 73% of the previous bounce's height.
So,
During the second bounce, the height of ball from the ground
\(\sf = 73\% \ of \ 10\)
\(=\dfrac{73}{100}(10)\)
\(\sf = 0.73 \times 10\)
\(\sf = 7.3 \ feet\)
During the third bounce, the height of ball from the ground
\(\sf = 73\% \ of \ 7.3\)
\(=\dfrac{73}{100}(7.3)\)
\(\sf = 5.33 \ feet\)
Like this we will obtain a geometric sequence 7.3, 5.33, 3.11, 2.23,...
And the common ratio of the geometric sequence is 0.73
Therefore,
The sixth term of the geometric sequence is given by
\(\sf T_{10}=10(0.73)^{10-1\)
\(\sf T_{10}=10(0.73)^{9\)
\(\sf T_{10}=10(0.059)\)
\(\sf T_{10}=0.59\thickapprox0.6 \ feet\)
Hence, the height of the 10th bounce of the ball will be 0.6 feet.
Find out more information about geometric sequence here:
brainly.com/question/11266123
Dalvin's family took a road trip to Mount Rushmore. Dalvin fell asleep 44% of the way through the trip. If Dalvin fell asleep after they had traveled 176 miles, what was the total length of the trip?
Ignore this I deleted my answer cause I missread the question...
What changes occurred in the United States as a result of the cotton gin?
Answer:
While it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton. In fact, the opposite occurred. Cotton growing became so profitable for the planters that it greatly increased their demand for both land and slave labor.
Step-by-step explanation:
Pretty sure this isnt math tho
If -11 + N = -11, then N is the _____.
A. multiplicative inverse
B. additive inverse
C. additive identity
D. multiplicative identity
Answer: B. Additive Inverse
how to find slope of tangent line using implicit differentiation
Solve for dy/dx: dy/dx = (-2x) / (2y) = -x / y which gives the slope of tangent line using implicit differentiation
To find the slope of a tangent line using implicit differentiation, follow these steps:
1. Start with the given equation that represents the relationship between x and y in the form of an equation involving both variables, for example: F(x, y) = 0.
2. Differentiate both sides of the equation with respect to x using the chain rule whenever necessary. Treat y as a function of x and apply the derivative rules accordingly.
3. After differentiating, have a resulting equation involving both x, y, and their derivatives (dy/dx). Rearrange the equation if necessary to isolate dy/dx on one side.
4. Solve for dy/dx to find the derivative of y with respect to x. This will give the slope of the tangent line at any given point on the curve defined by the implicit equation.
Note: The resulting expression for dy/dx may involve both x and y variables. To find the slope of the tangent line at a specific point, substitute the coordinates of that point into the expression for dy/dx.
Here's an example to illustrate the process:
Given the implicit equation: \(x^2 + y^2 = 25\)
1. Start with the equation: \(x^2 + y^2 = 25.\)
2. Differentiate both sides with respect to x:
2x + 2y * (dy/dx) = 0
3. Rearrange the equation to isolate dy/dx:
2y * (dy/dx) = -2x
4. Solve for dy/dx:
dy/dx = (-2x) / (2y)
= -x / y
Now, have the expression for the slope of the tangent line in terms of x and y. To find the slope at a specific point, substitute the coordinates of that point into the expression.
To learn more about implicit differentiation
https://brainly.com/question/11887805
#SPJ11