Answer:
Step-by-step explanation:
5!=5×4×3×2×1=120
so there are 5 distinct objects.
Answer:
The correct answer is option C. 5
Step-by-step explanation:
N=120
N=5
A school administrator is curious what proportion of the 2,400 students at the school regularly eat breakfast. They take an SRS of 150 of these students, and 104 of them report that they regularly eat breakfast. The administrator wants to use this data to construct a one-sample zzz interval for a proportion.
Which conditions for constructing this confidence interval did their sample meet? Choose all answers that apply:
a. The data is a random sample from the population of interest.
b. The observed counts of successes and failures are both sufficiently large.
c. Individual observations can be considered independent.
Answer: A, B, & C
Step-by-step explanation:
Select all
The conditions for constructing confidence interval are:
The data is a random sample... The observed counts... Individual observations...What is confidence interval?A confidence interval serve as the tool that can predict how a value can fall between a pair of values in a distribution mean.
From the case above, as regards the confidence interval with the sample , we can see that the data is a random sample, and there is independent observation.
Learn more about confidence interval at;
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I WILL GIVE YOU BRAINLIEST ! PLEASE HURRY I AM TIMED!!
answer choices
A. The y-intercept of Function 1 is the same as that of Function 2.
B. The rates of change of both functions are positive.
C. The rate of change of Function 1 is the same as that of Function 2.
D. The y-intercept of Function 1 is greater than that of Function 2.
Answer:
C. The rate of change of Function 1 is the same as Function 2.
Step-by-step explanation:
The rate of change in an equation is the slope. In this case, function 1's slope is 1/2 and in function 2 - y=1/2x+3, the slope, or rate of change, is also 1/2. This means that statement C. is correct. Hope this helps :) Good luck!!
please solve will mark brainliest
Answer:
Plot A has a greater median than Plot B, but Plot B has a greater mean.
Step-by-step explanation:
hope this helps
Only people who like gon and wants him can come here
Answer:
I like Gon and Ging and Killua.
Hunter x Hunter is the best
Step-by-step explanation:
maybe gon can beat me..
BUT CAN HE BEAT MR.SHARK
..I don't think so..
SMACK SMACK SMACK
Of the shirts produced by a company, 6.5% have loose threads, 9.5% have crooked stitching, and 3% have loose threads and crooked stitching. Find the probability that a randomly selected shirt has loose threads or has crooked stitching.
Answer:
[tex]P(L\ or\ C) = 0.13[/tex]
Step-by-step explanation:
Given
Represent loose threads with L, Crooked stitching with C.
So, we have:
[tex]P(L) = 6.5\%[/tex]
[tex]P(C) = 9.5\%[/tex]
[tex]P(L\ and\ C) = 3\%[/tex]
Required
Calculate P(L or C)
In probability:
[tex]P(A\ or\ B) = P(A) + P(B) - P(A\ and\ B)[/tex]
In this case:
[tex]P(L\ or\ C) = P(L) + P(C) - P(L\ and\ C)[/tex]
Substitute values for P(L), P(C) and P(L and C)
[tex]P(L\ or\ C) = 6.5\% + 9.5\% - 3\%[/tex]
[tex]P(L\ or\ C) = 13\%[/tex]
Convert to decimal
[tex]P(L\ or\ C) = 0.13[/tex]
Hence:
The required probability is 0.13
Please help I’m so close to passing math
Answer:
225 miles per hour
Step-by-step explanation:
The first trip was 150 miles per hour and the second trip was 300 miles in only one hour. I added both of them and then divided by 2 to get the average.
use substitution X+y=11 -x=-y-9
Answer:
-(_y)-11=-y-9
Y-11=-y-9
2y=2
Y=1
A carpenter has a wooden that measures 1/4 meter long. He must cut the board into 6 pieces of equal length. How long in meters should the carpenter cut each piece.
Answer:
1/26 meter
Step-by-step explanation:
You would start by dividing 1/4 by 6. You'd have to multiply 1/4 by the reciprocal of 6 (the reciprocal of 6 would be 1/6). Then you get (1/4) * (1/6), which is equal to 1/24.
Carpenter should cut each piece of wooden board measuring [tex]\frac{1}{24}[/tex] meter.
Let the length of each piece = x meters
Since, the number of pieces (of equal length) of the wooden board = 6
Therefore, total length of wooden board = 6x
It's given in the question that the length of the wooden board is [tex]\frac{1}{4}[/tex] meter.
Therefore, 6x = [tex]\frac{1}{4}[/tex]
[tex]\frac{6x}{6}=\frac{1}{4\times 6}[/tex]
[tex]x=\frac{1}{24}[/tex] meter
Hence, carpenter should cut each piece of wooden board measuring [tex]\frac{1}{24}[/tex] meter.
Learn more,
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Which of the following correctly uses the additive inverse property
Step-by-step explanation:
-6÷-30=1/6÷1/30
1/6×30/1
=5
Select the correct answer from each drop-down menu. f(x) = x2 − 8x + 15 g(x) = x − 3 h(x) = f(x) ÷g(x) h(x) = . The domain of h(x) is U .
Answer:
h(x) = x-5 . The domain of h(x) is (- infinity,3) U (3, infinity)
Step-by-step explanation: plato/edmentum
The domain of h(x) is (-∞ , 3 ) ∪ (3,∞) .
What is domain?The domain is all x-values or inputs of a function and the range is all y-values or outputs of a function. When looking at a graph, the domain is all the values of the graph from left to right. The range is all the values of the graph from down to up.
According to the question
f(x) = [tex]x^{2}[/tex] − 8x + 15
g(x) = x − 3
h(x) = f(x) ÷ g(x)
i.e,
h(x) = [tex]\frac{ x^{2} -8x + 15}{x-3}[/tex]
now,
x ≠ 3
[tex]h(x) = \frac{(x-5)(x-3)}{(x-3)}[/tex]
so,
Domain or x ∈ (-∞ , 3 ) ∪ (3,∞)
Hence, The domain of h(x) is (-∞ , 3 ) ∪ (3,∞)
To know more about domain here:
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How long will it take to run up to ∞ kilometers per hour?
Answer:
About 30 min
Step-by-step explanation:
realiza las siguientes adiciones y halla abc
2+22+222+2222+...+22 222 222=abc
Answer:
sssssssssiiiiiiiiiiiiii
Answer:
6
Step-by-step explanation:
SOMEONE PLEASE HELP ME!!!!!!
In a sixth grade class at Lincoln Middle School, there are 3 boys for every 4 girls in the class.
Fill in the blank: The ratio of boys to girls in the class is __________.
If there are between 20 and 30 students in the class, what could be the actual number of boys and girls in the class?
Answer:
There are multiple possibilities. One is there are 12 boys, and 16 girls. 12+16= 28 which is between 20 and 30. That would be 12:16, which can be simplified to 3:4. There is also 9 boys, and 12 girls. that would be 9:12, which can be simplified to 3:4. Also, 9 + 12 = 21, which is between 20 and 30.
Choose the answer to complete each statement
Answer:
Slope: -7/-3=7/3x
Y-int: -3
Function: y=7/3x-3
ClassLink - My Apps
Sora
Question 3
8 pts
4 In.
5 In.
5 in.
3. A restaurant cuts and stores cheese in wedges like the one
shown in the diagram to the right. If workers wrap each
cheese wedge in foil, what is the minimum amount of foil
they need to wrap one wedge?
A 48 in.
B 60 in.
C 72 in.
D 88 in.
4 In.
6 In.
Answer:
what is this???? i dont get it
Step-by-step explanation:
In the following equation f(n) = 2n + 3, what value represents the growth?
Answer:
3 represent growth it is the ans of this qn
Step-by-step explanation:
bcz 3 is increasing eqn by 3
The guidance office at a high school surveyed their 12th grade students to know in which of four states they would prefer to live in after highschool. The results are summarized in the tso way frequency table below.
Which two-way table accurately represents the relative frequency for the whole table in this situation?
Hence, the two way frequency table is:
Action Drama Comedy total
Highschool 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Step-by-step explanation:
" When a two-way table displays percentages or ratios (called relative frequencies), instead of just frequency counts, the table is referred to as a two-way relative frequency table " .
We are given a table or data as:
Action Drama Comedy Total
Highschool 26 14 22 62
College 20 28 18 68
------------------------------------------------------------------------------------------------------------
Total 46 42 40 128
The total number of students in all the categories and classes are: 128
Hence the two way frequency table is constructed by dividing all the frequencies by the total number of students i.e. 128.
Action Drama Comedy total
High school 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Answer:
It would be the first table (taking the test right now) p.s sorry if im late
Step-by-step explanation:
CA TX NY FL Total
Boys 0.21 0.095 0.16 0.11 0.575
Girls 0.125 0.11 0.065 0.125 0.425
Total 0.335 0.205 0.225 0.235 1
PLS HELP ME NOW THERE DIFFERENT QUESTIONS
37 over 8
Express
as a decimal
Answer:
4.625
Step-by-step explanation:
hope i helped and give my stars plz :) have a good day <3
Answer:
Is 4.625
Step-by-step explanation:
To get this just divide 37 by 8. All fractions are division problems.
Randy purchases a cap for $12. The store charges him 7% sales tax on the purchase. How much sales tax will the store charge on the purchase?
Answer:The answer is (D)
Step-by-step explanation:Just took he quiz
4j = 0.7 Solve for j
Answer:
0.175
Step-by-step explanation:
[tex]\frac{4j}{4} =\frac{0.7}{4}[/tex]
j=0.175
PLEASE HELP ME ILL GOVE BRAINLY OR WHATEVER
?
What is the y-intercept of f(x) =(1/4)^x
a. (0,1)
b. (0,0)
c. (1,0)
d. (1, 1/4)
Answer:
(0,1)
Step-by-step explanation:
i recommend if you ever need a faster answer use desmos!
A multiple of a number is the power of a number
Step-by-step explanation:
very unique nice speech for a number lol
Kendall is making and selling necklaces. It costs Kendall $2.00 to make each necklace. If she sells 40 necklaces for $5.00 each, how much profit did she make?
Answer:
Kendall makes 120$ profit by selling necklaces.
Step-by-step explanation:
To show how much it costs to make all the necklaces in total multiply 2 x 40 to get 80$. To show much much money she gets for the necklaces multiply 5 x 40 to get 200$. To show how much profit she makes subtract 80$ from 200$ to get 120$.
Charlie will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $48 and costs an additional $0.19 per mile driven. The second plan has an initial fee of $57 and costs an additional $0.14 per mile driven.
For what amount of driving do the two plans cost the same?
miles
What is the cost when the two plans cost the same?
$
Answer:
180; both plans would cost $82.20
Step-by-step explanation:
48+.19x=57+.14x
x=180
48+.19(180)=82.2
57+.14(180)=82.2
A construction zone on Interstate 15 has a speed limit of 40 mph. The speeds of vehicles passing through this construction zone are normally distributed with a mean of 44 mph and a standard deviation of 3 mph.
Required:
a. Find the percentage of vehicles who pass through this construction zone who are exceeding the posted speed limit.
b. What percentage of vehicles travel through this construction zone with speeds between 50 mph and 55 mph?
Answer:
a. The percentage of vehicles who pass through this construction zone who are exceeding the posted speed limit =90.82%
b. Percentage of vehicles travel through this construction zone with speeds between 50 mph and 55 mph= 2.28%
Step-by-step explanation:
We have to find
a) P(X>40)= 1- P(x=40)
Using the z statistic
Here
x= 40 mph
u= 44mph
σ= 3 mph
z=(40-44)/3=-1.33
From the z-table -1.67 = 0.9082
a) P(X>40)=
Probability exceeding the speed limit = 0.9082 = 90.82%
b) P(50<X<55)
Now
z1 = (50-44)/3 = 2
z2 = (55-44)/3= 3.67
Area for z>3.59 is almost equal to 1
From the z- table we get
P(55 < X < 60) = P((50-44)/3 < z < (55-44)/3)
= P(2 < z < 3.67)
= P(z<3.67) - P(z<2)
= 1 - 0.9772
= 0.0228
or 2.28%
(30 points)
what conclusion can be deduced about angles 3 and 5?
A: they are supplementary
b: they are complementary
c: they are alternate interior angles
d: they are alternate exterior angles
Answer:
A. they are supplementary angles
Step-by-step explanation:
cuz, angle 3 and 5 form co inferior angles pair hence sum of them will be equal to 180°
so, they are supplementary in nature.
What transformation has occurred
Answer:
Step-by-step explanation:
distributive
PLS HURRY!!
Pi is 3.14. What is the Golden Ratio?
Answer:
Step-by-step explanation:
Also known as the Golden Section, Golden Mean, Divine Proportion, or the Greek letter Phi, the Golden Ratio is a special number that approximately equals 1.618. ... The Fibonacci sequence is the sum of the two numbers before it. It goes: 0, 1,1, 2, 3, 5, 8, 13, 21, and so on, to infinity.
Answer:
1 + square root of 5 divided by 2
Which of the following is equal to 3 quarts?
a 8pints
b 12cups
c 64fl oz
d .34 gallon
Answer:
b
Step-by-step explanation:
there are 16 cups in a gallon and there are 4 quarts in a gallon. 3 quarts is 3/4 of a gallon and so is 12 cups.
Answer:
B
Step-by-step explanation:
1 quart=4 cups
So 4x3=12