Using the arrangements formula, considering the given digits, it is found that Edward writes 6 numbers.
What is the arrangements formula?The number of possible arrangements of n elements is given by the factorial of n, that is:
\(A_n = n!\)
In this problem, the first digit has to be 5, while the other three are arranged, hence the total number of arrangements is given by:
\(A_3 = 3! = 6\)
More can be learned about the arrangements formula at https://brainly.com/question/25925367
#SPJ1
point(m,5)lies on the line given by the equation 5x-y=20.find m
Answer:
m = 5
Step-by-step explanation:
given point (m,5) lies on the line 5x-y=20,( x , y )
here x is m and y is 5, lets put it in the equation to solve:
5x-y=20
5(m) - 5 = 20
5m = 20 + 5
5m = 25
m = 25/5
m = 5
PLEASE HELPPP!!!! DUE IN 2 HOURSS!!!!!
The current population of Algeria is 38 million
How to determine the current population of AlgeriaFrom the question, we have the following parameters that can be used in our computation:
P = 38(1 + r)^t
In the initial year, we have
t = 0
Substitute the known values in the above equation, so, we have the following representation
P = 38(1 + r)^0
Evaluate
P = 38
Hence, the population is 38 million
Read more about exponential function at
https://brainly.com/question/11464095
#SPJ1
HI PLEASE HELP ON QUESTION ASAP USING AVERAGE (MEAN) TO ANSWER QUESTION! IF UR ANSWER AND EXPLAINATION IS CORRECT ILL RATE YOU FIVE STARS, A THANKS AND MAYBE EVEN BRAINLIEST. PLEASE MAKE SURE YOU ANSWER MY QUESTION USING AVERAGES.
1) a meal for 6 cost £12 per person. as it is one of the diners birthday , the other 5 decided to pay for his meal. how much do each of the five friends need to pay?
Each of the five friends needs to pay £14.40 to cover the cost of the birthday person's meal.
To calculate how much each of the five friends needs to pay, we can use the concept of averages or mean.
The total cost of the meal for 6 people is £12 per person. This means that the total cost of the meal is 6 * £12 = £72.
Since the other five friends have decided to pay for the birthday person's meal, they will evenly divide the total cost of £72 among themselves.
To find the average amount each friend needs to pay, we divide the total cost by the number of friends paying, which is 5:
£72 / 5 = £14.40
Using the concept of averaging or finding the mean allows us to distribute the cost equally among the friends, ensuring fairness in sharing the expenses.
for more such questions on mean
https://brainly.com/question/1136789
#SPJ8
2
5. Many people believe that criminals who plead guilty tend to get lighter sentences than those
who are convicted in trials. The accompanying table summarizes randomly selected sample
data for defendants in burglary cases in a specific city. All of the subjects had prior prison
sentences. Use a 0.05 significance level to find the critical value needed to test the claim that
the sentence (sent to prison or not sent to prison) is independent of the plea.
Sent to prison
Not sent to prison
Guilty Plea
392
564
Not-Guilty Plea
58
14
(1 point)09.488
03.841
042.557
05.991
Answer:
Is 03.841
Step-by-step explanation:
To find the critical value needed to test the claim that the sentence is independent of the plea, we need to perform a chi-square test of independence. The critical value is based on the significance level (α) and the degrees of freedom.
In this case, the given significance level is 0.05. Since the table represents a 2x2 contingency table (two categories for plea and two categories for sentence), the degrees of freedom (df) can be calculated as (number of rows - 1) * (number of columns - 1) = (2 - 1) * (2 - 1) = 1.
To find the critical value at a significance level of 0.05 with 1 degree of freedom, we consult a chi-square distribution table or use statistical software.
The critical value for a chi-square test with 1 degree of freedom and a significance level of 0.05 is approximately 3.841.
Therefore, the correct answer is 03.841.
Compare 2/3 and 5/8 by converting each fraction to a decimal. Which is larger?
A. 2/3 (or 0.23) is the larger number.
B. 5/8 (or 0.625) is the larger number.
C. 2/3 (or 0.666…) is the larger number.
D. 5/8 (or 0.58) is the larger number.
Answer:
2/3
Step-by-step explanation:
brainliest plzz thank you
Roxie is picking out some movies to rent, and she is primarily interested in horror films and foreign films. She has narrowed down her selections to 20 horror films and 8 foreign films. How many different combinations of 3 movies can she rent if she wants at least two horror films?
Answer:
She has 2,660 combinations
Step-by-step explanation:
Here, we want to calculate the number of different combinations of 3 movies that can be rented
The condition is at least two horror movies
What this means is that she can select 2 or 3 horror movies
if two horror movies, then 1 foreign film
The combination is as follows;
20 C 2 * 8 C 1
= 190 * 8 = 1,520
If she is selecting 3 horror movies, then no foreign film will be selected
Number of ways this can be done is;
20 C 3 = 1,140
So the
number of different combinations would be;
1,140 + 1,520 = 2.660
instant help guys please,I need this in about ten minutes.
please help I'll give brainiest to correct answer
3*9^1+X=27^-x.find x
Answer:
x=0
Step-by-step explanation:
3*9+x=27-x [9^1=9]
27+x=27-x
27-27= x+x
2x=0
x=0
Find the equation of the polynomial function graphed below.
A) f(x) = x3 − 3x2 − 6x + 8
B) f(x) = 8x3 − 24x2 − 48x + 64
C) f(x) = x3 + 3x2 − 6x − 8
D) f(x) = 8x3 + 24x2 − 48x − 64
Answer:
See image
Step-by-step explanation:
Check out the y-intercepts for these equations and look at the y-intercept on the graph. The y-intercept is the point where x=0. So it's mental math you can do in a couple of seconds per equation. If x=0 all the x terms are zero and the y-intercept is just the constant at the end if the equation. I put a note on the graph and the answer choices. The constant is the y-intercept. Only one choice matches. See images.
C bisects AB. If AC = 8x - 1 and BC = 4x + 19, what is the length of AB?
The length of AB is 78 units.
What is a Line Segment?A line segment is defined as a measured path between two places. Line segments can make up any polygon's sides because they have a set length.
The figure is given below shows a line segment AB , where the length of line segment AB refers to the distance between its endpoints, A and B.
Given that C is the midpoint of AB
AC = 8x - 1 and BC = 4x + 19,
A______________C______________B
⇒ AB = AC+ BC
Since C is the bisects of AB, So AC = BC
⇒ AB = AC+ BC
⇒ AB = 2AC
Substitute the values of If AC = 8x - 1 and BC = 4x + 19,
⇒ 8x - 1 = 4x + 19,
Rearranging the terms in the above equation,
⇒ 8x - 4x = 1 + 19,
⇒ 4x = 20,
⇒ x = 20/4,
⇒ x = 5
So AB = 2AC
⇒ AB = 2(8x - 1) = 16x -2
Substitute the value of x = 5 in the above equation,
⇒ AB = 16(5) -2
⇒ AB = 78
Hence, the length of AB is 78 units.
Learn more about the line segment here:
brainly.com/question/25727583
#SPJ1
Which of the following irrational numbers will result in a rational number when squared? Put a check mark next to all correct answers.
Answer:
The square root of 7 and the square root of 2
Step-by-step explanation:
Find the area of the shaded polygons.
Answer: 372 sq. un
Step-by-step explanation:
7+24=31
Divided by 2 = 15.5
15.5x24 = 372
Express the following interval in set-builder notation and graph the interval on a number line. TWO PART QUESTION
Given the interval
\([-4,3)\)Explanation
Part A
The left-hand parenthesis indicates that -4 is inclusive in the interval, while the right-hand parenthesis indicates that three is excluded from the interval.
Answer
\(\lbrace x|-4\leq x<3\rbrace\)Part B
The number line can be seen below.
Answer
Of the 51 people who started a math class meeting at 10:00 each morning, only 36 finished the class. What fraction of the people finished the class?
Answer:
72%
Step-by-step explanation:
Hope this helps!
pla plz slove thiss
If x= 3/4 and y = 7/8 , check that x +y = y + x.
Find the perimeter of a square room with side 12 ft.
Answer:
48 ft
Step-by-step explanation:
12+12+12+12
Line K intersects plane M at point R plane M contains line a. Point R is in line k but not in line a.
Answer:
plzz inbox me dear I'm feeling alone
[-12] + [4] find the absolute value of each integer then add them
Hello there!
Answer:
16
Step-by-step explanation:
\( |x| = x \: \: \: if \: \: x \: \geqslant 0 \\ |x| = - x \: \: \: if \: \: \: x \: \leqslant 0\)
-12 < 0 so |-12| = -(-12) = 12
4 > 0 so |4| = 4
|-12| + |4| = 12 + 4 = 16
Answer:
16
Step-by-step explanation:
Hello! This question is looking for the absolute value of integers. The absolute value is the distance the number has from zero. For example, -12 as twelve numbers away from zero, twelve away in the negative direction. The absolute value of -12, then, is just twelve. An easy way to remember this is to take away the negative sign when taking the absolute value, since an absolute value can never be negative. The absolute value sign is represented by a squarish bracket [ and ].
This question says to find the absolute value of each integer and then add the two. First we have [-12]. This is 12 away from zero, and we can take away the - sign from the asked integer and we get 12.
The second integer given is 4, and when we take the absolute value of 4, [+4], we get positive four. This is because four is four spaces away from zero on the number line.
Thus, we have +12 and +4 as are values to add since they are the absolute values and we can form this equation
12+4=16
Thus, the answer is 16.
Hope this helps! Remember the hint, when something has brackets like that or asks for the absolute value, take away a negative sign and make it positive! Have a great day!
Kendra can make 120 soccer kicks in minutes. Jovani can make 100 soccer kicks in minutes. How long will it take them to make 1300 soccer kicks together?
The time it takes them to make 1300 soccer kicks together is 51 minutes.
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.
Let the number of soccer kicks be y.
Let the time taken be x.
Writing this as a coordinate (x, y). If Kendra can make 120 soccer kicks in 3 minutes and Jovani can make 100 soccer kicks in 4 minutes, this can be written in a coordinate form as (3, 120) and (4, 100)
The standard linear equation is given as y = mx + b
Get the slope:
m = 100-120/4-3
m = -20/1
m = -20
Get the y-intercept:
Recall that y = mx + b
120 = -20(3) + b
120 = -60 + b
b = 180
The required equation is g(x) = -20x + 180
To determine the time it will take them to make 1300 soccer kicks together, substitute g(x) = 1300 and find "x"
1300 = -20x + 180
20x = 1200 - 180
20x = 1020
x = 51 minutes
Hence the time it takes them to make 1300 soccer kicks together is 51 minutes
Learn more on equations here:
brainly.com/question/11408596
#SPJ1
10 celcius equals ____ farenheight
Answer:
50
Step-by-step explanation:
\(\frac{9}{5}(10)+32=50\)
How do I solve this diagram map? Diagram shows the following:
1 - 3
2 - 5
3 - .....?
?..... - 17
10 - ......?
100 - ......?
The complete diagram map is given as,
1 - 3
2 - 5,
3 - 7,
8 - 17,
10 - 21
100 - 201
Given that,
To complete the map diagram,
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
here,
The given map diagram follows the general term as nth term = 2n + 1
So for n = 3
= 2 [3] + 1
= 7
Similarly,
10th = 21
100th = 2001
For the value 17
17 = 2n + 1
n = 8
So the 8th term is 17 in the map diagram,
Thus, The complete diagram map has been shown.
learn more about function here:
brainly.com/question/21145944
#SPJ1
WILL VOTE 75 POINTSSS
Which of the following can sine squared theta over the quantity 1 plus cosine theta end quantity be simplified to?
cos θ
1 + cos θ
1 − cos θ
sin θ + tan θ
Answer:
The expression "sine squared theta over the quantity 1 plus cosine theta end quantity" can be simplified to "1 - cos θ".
Answer:
1 - cos θ
Step-by-step explanation:
you want to talk from home to a shoe store that is 5/8 miles away. you stop for a rest after 1/4 miless. how much farther do you have to walk
Answer:
\(\frac{3}{8}\) miles
You have to walk \(\frac{3}{8}\) more miles to get to the shoe store.
Step-by-step explanation:
So first, we have to convert the \(\frac{1}{4}\) to a fraction that has a denominator of 8, which we are going to multiply 2 on both top & bottom. Equation-
\(\frac{1}{4}\) * \(\frac{2}{2}\) = \(\frac{2}{8}\)
And then, the house to shoe store is \(\frac{5}{8}\) miles as we know from the question. We subtract the distance by \(\frac{2}{8}\), because that is how much we've walked already. And we know that when we are subtracting fraction, we need to make sure the denominators are the same and we ONLY subtract the numerator. So the equation would be like this-
\(\frac{5}{8}\) - \(\frac{2}{8}\) = \(\frac{3}{8}\)
And we got the answer- \(\frac{3}{8}\) miles
Please give Brainliest if this helps!!!
Thank you so much!
Have a great day!
It takes 20 days using 12 machines to produce a batch of pens.
due to a fault only 3 machines were used for the first 8 days, all 12 machines were used from day 9 onwards.
how many days in total to produce the batch of pens
It would take a total of 20 days to produce the batch of pens.
Let's calculate the work done by the 3 machines for the first 8 days:
Work done by 3 machines in 8 days = (3/12) * 8 = 2 days' worth of work
The remaining work that needs to be done by all 12 machines is:
Remaining work = 1 - (2/20) = 0.9
Now, we can use the work formula to find the total number of days needed to complete the remaining work with 12 machines:
Total work = 0.9
Work done by 12 machines in one day = 12/20 = 0.6
Total number of days needed = 0.9/0.6 = 1.5
Therefore, the total number of days needed to produce the batch of pens is:
8 (days with 3 machines) + 1.5 (days with 12 machines) = 9.5 days
However, we also need to add the 10.5 days it would take for all 12 machines to complete the batch from the beginning:
10.5 + 9.5 = 20 days
To learn more about pens follow the link:
https://brainly.com/question/1968583
#SPJ1
6(264+x))?
With explanation
Answer:
1584 + 6x
Step-by-step explanation:
Use the distributive property!
6(264 + x) = 6*264 + 6*x = 1584 + 6x
PLEASE HELP ON QUESTION ASAP !
hi ! I really need help understanding paragraph and I've also added a question about paragraph by me down below . Would like explanation in simple words.
If answers correct I'll rate you five stars a thanks and maybe even brainliest
Paragraph I needed help understanding:
If two or more cells are connected together side by side, the voltage across them is sum of the voltage of each cell. This is because both cells are pushing same way.
My Question about paragraph:
If the sum lets say was 4.5v would every individual cell be worth 4.5 as it says in question ' voltage across them is the sum of voltage of each cell ' or are they each a different value? And how would we be able to find value?.
Don’t even know where to start! Please help with an explanation, thanks! :)
The values of the unknown angles are ∠1 = 92°, ∠2 = 24°, ∠3 = 64°, ∠4 = 35°, ∠5 = 81°
What are corresponding angles?Corresponding angles are the angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line (i.e. the transversal). For example, in the below-given figure, angle p and angle w are the corresponding angles.
∠1 + 88 = 180°( angles on a straight line)
∠1 = 180 - 88 which is 92°
∠3 = 64°( corresponding angles are equal)
∠2 + ∠1 + ∠3 = 180( sum of angles in a triangle)
∠2 + 92° + 64° = 180
∠2 = 180 - 92 - 64
∠2 = 24°
∠4 + 81 + ∠3 = 180 ( angles on a straight line)
∠4 + 81 + 64 = 180
∠4 = 180 - 64 -81
∠4 = 35°
∠5 = 81°( alternate angles are equal)
In conclusion the values of ∠1, ∠2, ∠3, ∠4, ∠5 are 92°, 24°, 64°, 35° and 81° respectively.
Learn more about angles: https://brainly.com/question/25716982
#SPJ1
The following data set represents the age of a random sample of cars on the road today. 1 3 3 7 10 12 The standard deviation of this sample is A. 4.382 B. 8.802 C.7.143 D. 9.063
The required standard deviation for the given data set is 4.38.
What is Standard deviation?
The standard deviation reveals the degree of data skewedness. It gauges how far away from the mean each observed value is. Approximately 95% of values in any distribution will be within two standard deviations of the mean.
According to question:To calculate the standard deviation of this sample, we'll follow these steps:
Find the mean of the sample:
mean = (1 + 3 + 3 + 7 + 10 + 12) / 6 = 6
Subtract the mean from each value in the sample to find the deviations:
deviations: -5, -3, -3, 1, 4, 6
Square the deviations:
squared deviations: 25, 9, 9, 1, 16, 36
Sum the squared deviations:
sum of squared deviations = 25 + 9 + 9 + 1 + 16 + 36 = 96
Divide the sum of squared deviations by the number of values minus one:
sum of squared deviations / (n - 1) = 96 / (6 - 1) = 96 / 5 = 19.2
Take the square root of the result from step 5 to get the standard deviation:
standard deviation = \(\sqrt{(19.2)}\) = 4.38
So, the standard deviation of this sample is 4.38.
To know more about Standard deviation visit:
brainly.com/question/23907081
#SPJ4
Given a number n, for each integer i in the range from 1 to n inclusive, print one value per line as follows: • If iis a multiple of both 3 and 5, print FizzBuzz. • If iis a multiple of 3 (but not 5), print Fizz. • If iis a multiple of 5(but not 3), print Buzz. • If i is not a multiple of 3 or 5, print the value ofi. Function Description Complete the function fizzBuzz in the editor below. fizzBuzz has the following parameter(s): int n: upper limit of values to test (inclusive) Returns: NONE Prints: The function must print the appropriate response for each value i in the set {1, 2, ... n}in ascending order, each on a separate line. Constraints • 0
The program is an illustration of loops and conditional statements and the part of the complete program is
n = int(input())
for i in range(1,n+1):
if not(i%3 == 0 or i%5==0):
How to determine the program using the conditions?The program written in Python where comments are used to explain each line is as follows:
#This gets input for n
n = int(input())
#This iterates through n
for i in range(1,n+1):
#If the current number is not a multiple of 3 and 5
if not(i%3 == 0 or i%5==0):
#This prints the number
print(i,end="")
else:
#This prints "Fizz", if the current number is a multiple of 3
if i%3 == 0:
print("Fizz",end="")
#This prints "Buzz", if the current number is a multiple of 5
if i%5==0:
print("Buzz",end="")
#This prints a new line
print()
Read more about loops and conditional statements at:
brainly.com/question/26098908
#SPJ1
The measures of two supplementary angles are 8w + 58 and 16w + 14. Find the measures of the angles
Answer:
34
Step-by-step explanation
plzz hellp this is so hard
Answer:
the correct answer is 290 / 605