The dot plot shows a random sample of the number of fish caught and released by 30 participants during a two-day fishing derby.
Answers
Answer:
The average of each day is 6 fishes
Step-by-step explanation:
Given
See attachment for dot plot
Required
Determine the true statement
For day 1, we have:
[tex]Fis hes = 3 + 6 + 6 + 6 + 6 + 3[/tex]
[tex]Fis hes = 30[/tex]
[tex]Participants = 6[/tex]
The mean is:
[tex]Mean = \frac{Fish es}{Participants}[/tex]
[tex]Mean = \frac{30}{6}[/tex]
[tex]Mean = 5[/tex]
For day 2, we have:
[tex]Fis hes = 3 + 3 + 4 + 6 + 7 + 7[/tex]
[tex]Fis hes = 30[/tex]
[tex]Participants = 6[/tex]
The mean is:
[tex]Mean = \frac{Fish es}{Participants}[/tex]
[tex]Mean = \frac{30}{6}[/tex]
[tex]Mean = 5[/tex]
Related Questions
A member of the sales team earns 30% commission on any sales. A salesperson sold $450 worth of merchandise.
How much was the salesperson's commission on the sale?
Answers
Answer:
The answer to this is B, $135.
Step-by-step explanation:
I took the test.
Answer:
$135 is the correct answer, I took the test and got it right
Step-by-step explanation:
!HELP ASAP / GEOMETRY
15 POINTS
what is the side length?
Answers
Answer:
The length of the side would be 9
Step-by-step explanation:
You can just multiply from the smaller figure 7*3=21, 5*3=15, so then 3*3=9
Katarina tosses a thumbtack on the ground 20 times to see if it lands on its side or if it lands with the point
facing up (there are no other possible outcomes). Let S = the number of times it lands on its side.
Is S a binomial variable? Why or why not?
Answers
Answer:
This situation satisfies each of the conditions for a binomial variable, so
S
SS has a binomial distribution.
Step-by-step explanation:
True. Each trial has two outcomes (lands on side or doesn't), results of each trial are independent, there is a fixed number of trials (
20
2020), and the probability of success is the same for each trial.
(from Khan Academy)
Answer: This situation satisfies each of the conditions for a binomial variable, so S has a binomial distribution.
Step-by-step explanation:
Describe how the graphs of square root and cube root functions are similar and how they are different.
Explain why they are different!!!
Answers
Answer:
Just as the square root is a number that, when squared, gives the radicand, the cube root is a number that, when cubed, gives the radicand. Cubing a number is the same as taking it to the third power: 23 is 2 cubed, so the cube root of 23 is 2.
Step-by-step explanation:
there i hope you understood
The graphs of Square root function only continues in one direction forever whereas the cube root function continues in two directions forever.
What is Square root function?"The principal square root function [tex]f(x) = \sqrt{x}[/tex] (usually just referred to as the "square root function") is a function that maps the set of non negative real numbers onto itself."
What is Cube root function?"The cube root function [tex]f(x) = \sqrt[3]{x}[/tex] is a continuous function, with no start or end point. Its domain is all real numbers."
The similarities in the graphs of square root function and cube root function are positive function (0,∞), x-intercept: intersects x-axis at (0, 0)
y-intercept: intersects y-axis at (0, 0).
The square root function only utilizes the positive square root. If both positive and negative square root values were used, it would not be a function. The cube root function can process both positive and negative values.
Hence, the graphs of Square root function only continues in one direction forever whereas the cube root function continues in two directions forever.
Learn more about square root and cube root functions here
https://brainly.com/question/14231651
https://brainly.com/question/1870031
https://brainly.com/question/12485222
#SPJ2
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Answers
Answer: 46738294738290748392074893021748930217849032784932017483920174839021784930271849032718904372819047389210748390217489302174893021784930217849302174839021784937894073289147384738473847387483748374384750
Step-by-step explanation:
John went shopping for a pair of jeans.
The whole store was 40% off. If the
jeans John picked out were originally
$70, how much would the jeans cost with
The discount?
Answers
Answer:
it should be 42 hope it helps
Step-by-step explanation:
Dan used 942 units of electricity from July to October
The meter reading in July was 32 347 units.
a)
Work out the meter reading in October.
b)
Each unit costs 14p.
How much do 942 units cost?
Answers
Answer:
13,188
Step-by-step explanation:
14 × 942
That will give you 13,188
Answer:
a) 33289
b) £131.88
Step-by-step explanation:
→ To find the meter reading add the July reading to the units used
32347 + 942 = 33289
→ Multiply the unit price by the units used
0.14 × 942 = 131.88
There are 20 people in a room, If they all shake each other's hands once and only once, HOW MANY handshakes are there altogether?
Answers
faktor sepunya terbesar bagi 24,36 dan 72
Answers
Answer:
Use a text book, so that you get the concept
Please help me answer this question it’s due today HURRY!!!
Answers
X= [3 -5] Y= [6 7]
[-4 2]. [-4 -3] calculate X+Y
Answers
Answer: [tex]X+Y=\begin{pmatrix}9&2\\ -8&-1\end{pmatrix}[/tex]
Step-by-step explanation:
Given: [tex]X=\begin{pmatrix}3&-5\\ -4&2\end{pmatrix},\ \ Y=\begin{pmatrix}6&7\\ -4&-3\end{pmatrix}[/tex]
To calculate: [tex]X+Y[/tex]
Consider [tex]X+Y= \begin{pmatrix}3&-5\\ -4&2\end{pmatrix}+\begin{pmatrix}6&7\\ -4&-3\end{pmatrix}[/tex]
[tex]=\begin{pmatrix}3+6&\left(-5\right)+7\\ \left(-4\right)+\left(-4\right)&2+\left(-3\right)\end{pmatrix}\\\\=\begin{pmatrix}9&2\\ -8&-1\end{pmatrix}[/tex][[tex]\mathrm{Add\:the\:corresponding\: elements\: and\: simplify}[/tex]]
Hence, [tex]X+Y=\begin{pmatrix}9&2\\ -8&-1\end{pmatrix}[/tex]
HELP PLEASE. A water tank in the shape of a rectangular has a volume of 900 cubic feet. It is 15 feet long, 10 feet wide. What is the height of the water tank?
Options:
A: 6
B: 5
C: 3
D: 9
Answers
Answer:
The Answer is B 5 is the height
Yo fam I really need help with this. Its like parametric equations or smt and I really don't understand. Please include work, I'll give brainliest to any answer with work.
Answers
Select the correct answer Which equation matches the function shown in the graph A.y=sin(x+pi) B. y=sin(x+pi/2) C.y=sin(x-pi) D. y=(x-pi/2)
Answers
Answer:
y= sin(x+pi/2)
Step-by-step explanation:
I graphed all of the answers with a calculator and this equation was the only one that had points above the 2 pi on the x axis.
Answer:
Theyre right the correct answer is y = sin(x + pi/2)
Step-by-step explanation:
Took the test just confirming
Help asap please I really need it.
Answers
Answer:
Step-by-step explanation:
Which equation is represented by the graph below?
Answers
what percentage of rupees 1.84 is 46 paise...... plz do this fast...,,,,
Answers
Ans
26
Step-by-step explanation:
:D
i need help on this question !!no links please!!!
Answers
Answer:
17
Step-by-step explanation:
to find the median you arrange from least to greatest
12, 12, 14, 17, 18, 20, 22,
then you find the number in the middle which in this case is 17
calculate the volume of a cylinder of diameter 6cm and height 10 cm
Answers
Answer:
1,130.973
Step-by-step explanation:
hope this helps
Step-by-step explanation:
d = 6 cm
r = d : 2
= 6 : 2
= 3 cm
h = 10 cm
V = πr²h= 3.14 × 3 × 3 × 10
= 282.6 cm³
#CMIIW?
2
Find the arc length of the partial circle.
Either enter an exact answer in terms of it or use 3.14 for it and enter your answer
Answers
9514 1404 393
Answer:
3π units
Step-by-step explanation:
The full circumference of a circle with radius 2 is ...
C = 2πr
C = 2π(2) = 4π
The arc shown is 3/4 of the full circle circumference so is ...
3/4C = (3/4)(4π) = 3π . . . units
round to the nearst tenth
Answers
Answer:
Step-by-step explanation:
The inverse of y = e^x
Answers
Pls Help! Need this ASAP!
Determine whether the following relation is a function.
{(3,7),(3,8),(3,-2),(3,4),(3,1)}
A. It is a function because the ordered pairs all have the same x-value.
B. It is not a function because there are multiple y-values paired with a single x-value.
C. It is a function because none of the ordered pairs have the same y-value.
D. It is not a function because none of the ordered pairs have the same y-value.
Answers
Answer:
C. It is a function because none of the ordered pairs have the same y-value.
Step-by-step explanation:
Answer:
its c
Step-by-step explanation: It is a function because none of the ordered pairs have the same y-value.
hope it helps
Find the area of the figure and choose the appropriate result
Answers
Answer:
41.7
Step-by-step explanation:
A = 6*4 = 24
B = 3.5 * (3.8-2) = 6.3
C = 3*3.8 = 11.4
A + B + C = 41.7
ILL GIVE BRAINLIEST!!
Answers
Answer:
Step-by-step explanation:
using formula
=
=3[tex]\sqrt{3}[/tex]/2*6^2
=108[tex]\sqrt{3}[/tex]/2
=54[tex]\sqrt{3}[/tex]
=93.5
Please help me asap!
Answers
Answer:
Let's analyze the example first:
We have:
3, 4, 6 target 42 answer: (3 + 4)*6
If we solve the equation, we get:
(3 + 4)*6 = 7*6 = 42
So, we need to reorder the first 3 numbers in an expression, such that the solution of the expression is the target number.
a) 2, 5, 6 Target 40
We know that 5*8 = 40
and that 2 + 6 = 8
Then the answer is:
(2 + 6)*5
b) 3, 4, 6 target 12
Here we know that 4*3 = 12
and 6 - 3 = 3
Then the answer is:
(6 - 3)*4
c) 4, 6, 10 target 1.
We know that the quotient of two equal numbers is 1.
And 4 + 6 = 10
Then the answer here is:
(4 + 6)/10
d) 3, 5, 6 target 21
We know that 3*5 = 15
And 15 + 6 = 21
Then the answer here is:
3*5 + 6
e) 2, 7, 10 target 6.
Here is a harder one.
We know that 2*3 = 6
And that 10 - 7 = 3
Then the answer ere is:
2*(10 - 7)
f) 3, 6, 15 target 3
Here we can use:
(15 - 6) = 9
And 9/3 = 3
Then the answer is:
(15 - 6)/3
the ratio of men to women working for a company is 4 to 7 if there are 231 employees total how many women work for the company.
Answers
Answer:
297
Step-by-step explanation:
solve x2 + 12 = -11 by completing the square.which is the solution set of the equation
Answers
Answer:
the answer of this question is -1
volume of this cone
Answers
Answer:
669.9 ft³
Step-by-step explanation:
The formula for volume of a cone:
[tex]v=\pi r^2*\frac{h}{3} (3.14*radius*radius*\frac{height}{3} )[/tex]
[tex]r = radius,\pi =pi,h=height.[/tex]
The radius is 8; the height is 10.
From here, we can just plug the numbers into the formula.
[tex]\pi 8^2*\frac{10}{3} (3.14*8*8*\frac{10}{3} ) = 669.866666667.[/tex]
[tex]669.866666667[/tex] ≈ [tex]669.9.[/tex]
Help ASAP thank you!
Answers
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