Answer:
10 / 38
Step-by-step explanation:
Black socks = 9
White = 10
Total = 10 + 9 = 19
Choosibg without replacement :
P(white) = 10 / 19
Second pick:
P(black) = 9 / 18 = 1/ 2
P(white then black) = 10/19 * 1/2 = 10/38
Express 9 hours as a percentage of 3 days.
First, determine how many hours are in 3 days.
1 day = 24 hours
Answer:
24 x 2 = 48 plus 24 equal 72
Step-by-step explanation:
3 days equal 72-hour
Answer:
12.5%
Step-by-step explanation:
Total hour in 3 days =72
Total%= 9/72*100
100/8
12.5%
can someone please help me with this math question
Answer:
Step-by-step explanation:
A). From the table of relative frequencies,
Let the relative frequency of women who prefer mineral water = x
Total of relative frequencies of women preferring purified water and mineral water = 0.59
Since, Total of relative frequencies of women who prefer purified water and mineral water = Relative frequency of women preferring purified water + Relative frequency of women preferring mineral water
0.59 = 0.14 + x
x = 0.59 - 0.14
x = 0.45
B). Relative frequency of men who prefer mineral water = 0.13
Let the frequency of men who prefer mineral water = x
Since, relative frequency = [tex]\frac{\text{Frequency}}{\text{Total of frequencies}}[/tex]
0.13 = [tex]\frac{x}{200}[/tex]
x = 200 × 0.13
x = 26
Therefore, number of shoppers who are men and prefer mineral water = 26
Decrease £2123 by 8%
Give your answer rounded to 2 DP.
Answer:
1917 when reduced by 8 then rounded is 2020
Step-by-step explanation:
The point-slope form of the equation of the line that passes through (–4, –3) and (12, 1) is y – 1 = y minus 1 equals StartFraction one-fourth EndFraction left-parenthesis x minus 12 right-parenthesis.(x – 12). What is the standard form of the equation for this line?
Given:
The line passes through the two points (–4, –3) and (12, 1).
The point-slope form of the equation of the line is:
[tex]y-1=\dfrac{1}{4}(x-12)[/tex]
To find:
The standard form of the equation for this line.
Solution:
The standard form of a line:
[tex]Ax+By=C[/tex]
The given point-slope form of the equation of the line is:
[tex]y-1=\dfrac{1}{4}(x-12)[/tex]
Multiply both sides by 4.
[tex]4(y-1)=(x-12)[/tex]
[tex]4y-4=x-12[/tex]
[tex]-4+12=x-4y[/tex]
[tex]8=x-4y[/tex]
Interchanging the sides, we get
[tex]x-4y=8[/tex]
Therefore, the standard form of the equation for this line is [tex]x-4y=8[/tex].
y = one-fourth x minus three-fourths got it on the edge
Michael owns a small business selling bagels. He knows that in the last week 28
customers paid cash, 18 customers used a debit card, and 25 customers used a credit
card.
If next week, he is expecting 1500 customers, about how many would you expect to
pay with cash? Round your answer to the nearest whole number.
Answer:592
Step-by-step explanation:
the area of the driveway is 384 square meters the width of driveway i 4 meters what is the length
Answer:
the length is 96 meters
Step-by-step explanation:
384/4=96
ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.
Q#
Question
Mark
Achieved
Not
Achieved
1.1.
SECTION 1.0: ORGANISING AND ANALYSING DATA
Six learners have the following ages (in years):
15; 25; 20; 18; 22; 20
i.
Arrange the learners' ages in ascending order.
2
ii.
Find:
a) The mean age
b) The mode age
2.
c) The median age
2.
d) The range
2
Answer:
i. 15, 18, 20, 20, 25
ii.
a) 19.6
b) 20
c) 20
d) 10
Step-by-step explanation:
HELP MEE ASAP PLSSSS ♥
Richard needed to read 5 books for his summer reading assignment. It took him
5
. 4 ---
. 8
hours to read the first 2 books.
It took him
7
. 7 ----
. 8
hours to read the remaining 3 books.
How long did it take Richard to read all 5 books?
Step-by-step explanation:
you add
Hours. Minutes
5. 48
+7. 78
12. 126
Then 126÷60 minutes =2hours 6mins
12hrs+2hrs=14hrs
Answer=14hours 6minutes
There are 15 boys and 16 girls in Gabriel’s class. One person is chosen at random. What is the probability that the person chosen to hand out books is a girl?
Answer:
16/31
Step-by-step explanation:
why are video games so overrated nowadays
Answer:
This statement........... can't be more wrong
Step-by-step explanation:
It's 2021, Corolla Virus is out there, most people stay indoors. And what is one of the most common things to do indoors? PLAY VG. So they aren't overrated, they have just become more popular.
Solve the inequality. Graph the solution
Answer:
x < 3
Step-by-step explanation:
Simplify both sides of the inequality by subtracting 26 from 29 to isolate the variable. The line will start at 3 and continue to the left (anything less than 3).
Answer: x<3
Step-by-step explanation: 29>26+x
29>x+26
x+26−26<29−26
x<3
Find the value of x. Only need 7 and 9 answered.
Answer:
Step-by-step explanation
7.
[tex]\frac{6}{6+6} =\frac{8}{8+8} =\frac{7}{x} \\\frac{1}{2} =\frac{7}{x} \\x=7*2=14[/tex]
9.
[tex]\frac{x+1}{12} =\frac{x-1}{8} \\12x-12=8x+8\\12x-8x=8+12\\4x=20\\x=20/4=5[/tex]
Help plz:)))I’ll mark u Brainliest
Given :
Length of hypotenuse of triangle = 29 units
Base length of triangle = 20 units
Height of triangle = 21 units
To find:
Tan Z
Steps:
The Tan of any angle is equal to Opposite by the Adjacent of the angle.
Tan = [tex]\frac{opposite}{adjacent}[/tex]
[tex]Tan Z = \frac{YX}{ZY}[/tex]
[tex]Tan Z = \frac{20}{21}[/tex]
Therefore, Tan Z = [tex]\frac{20}{21}[/tex]
Happy to help :)
If u need any more help, feel free to ask
Please write This homework in Informal letter
you are Joe or Gabriel. write a letter to your friend describing your boarding school in about 120 to 140 word's anwer it guys in right way be fast Please HELP
Answer:
Dear (your friend name)
Hope you are doing well. I have joined my boarding school, and writing this letter as per your demand to tell my experience.
have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.
have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.My classmates are good and I made few friends as well. The same is for hostel roommates too. Food too is very delicious here. We have playing time and television time as well.
have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.My classmates are good and I made few friends as well. The same is for hostel roommates too. Food too is very delicious here. We have playing time and television time as well.Here everyone is very disciplined and strict for their routine and studies. Overall the environment is very nice here. Do write about what's going with you.
have joined my boarding school, and writing this letter as per your demand to tell my experience.I came here about two days back. The school is eco friendly with multicoloured flowers and a field full of greenery. My hostel rooms and classrooms, both are highly ventilated and sun-facing. During these summer times, we don't need an air conditioner at all.My classmates are good and I made few friends as well. The same is for hostel roommates too. Food too is very delicious here. We have playing time and television time as well.Here everyone is very disciplined and strict for their routine and studies. Overall the environment is very nice here. Do write about what's going with you.
Love
(JOE or Gabriel)
HOPE THIS HELPED
Help pls pls help pls
Answer: E = 120.2
Step-by-step explanation:
just plug in the celsius for C
Can someone help me with this.
Answer:
here I put this link its a calculator for volumes and stuff https://www.calculatorsoup.com/calculators/geometry-solids/volume.php
Step-by-step explanation:
hoped this helped
I need help with this question
Answer:
[tex]sin\theta = \frac{5}{14}\\\\\theta = sin^-1 \frac{5}{14}\\\\\theta = 20.9[/tex]
Option B: 20.9°
Pat and Rick are sales associates at a store. Pat makes 2 sales for every 3 customers that he helps. Rick makes 3 sales for every 4 customers that he helps.
Pat
Sales Customers
2 3
4
6
8
Rick
Sales Customers
3 4
6
9
12
Complete the ratio tables for Pat and Rick by entering the missing value in each box.
(4,
)
(6,
)
(8,
)
(6,
)
(9,
)
(12,
)
Answer:
Step-by-step explanation:
The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been changed somewhat. Which of the following could be the equation of F(x)?
A.
F(x) = –x2 – 3
B.
F(x) = x2 – 3
C.
F(x) = –(x + 3)2
D.
F(x) = –(x – 3)2
Answer:
the answer is A
Step-by-step explanation:
The graph of F(x), shown below, resembles the graph of G(x) = x2, but it has been changed somewhat. Which of the following could be the equation of F(x)?
The function that represents the situation is F(x) = -x² - 3.
The correct option is A.
What is transformation on the graphs?Let the functions f(x) and g(x) be two real functions.
And g (x) = f (x) + k, where k is real numbers.
The function can be sketched by shifting f (x), k units vertically.
The value of k can find the direction of shift:
if k > 0, the base graph shifts k units up, and
if k < 0, the base graph shifts k units down.
Given that the parent function is g(x) = x².
To find the transformed function F(x):
The function's diagram is in the opposite direction.
That means the function is -x².
And the function is shifted 3 units down vertically.
From the definition the required function is,
F(x) = -x² - 3.
Therefore, F(x) = -x² - 3.
To learn more about the transformation on the graphs;
https://brainly.com/question/19040905
#SPJ7
-45, -16,-9 ,7,33 least to greatest
Answer:
-45 -16 -9 7 33
Are the equations 3x=−9 and 4x=−12 equivalent? Explain.
yes they are
Step-by-step explanation:
Yes they are equivalent. You get -3 when you try solving the actual equation.
Add 3/10 + 1/6 enter your answer below as a fraction in lowest terms, using the slash ( / ) as the fraction bar.
Answer:
3/10 + 1/6 = 7/15
The base of a triangle is 6 meters longer than the height of the triangle. If the area of the triangle is 56
square meters, what are the base and height of the triangle?
The height is
meters
The base is
meters
PLEASE HELP FOR EXAM
Answer:
Height = 8
Base = 14
Step-by-step explanation:
Base=x+6
Height=x
Area of a triangle is 1/2bh.
1/2·x·(x+6)=56
x²+6x=112
x²+6x-112=0
(x+14)(x-8)=0
x=-14 or x=8
Since x can’t equal a negative number, it must be 8.
Height=x = 8
Base=x+6 = 8+6 = 14
combinatorics
How many different words of 8 letters (meaningful or meaningless) can you make out of 30 letters?
Answer:
235989936000
Step-by-step explanation:
To form 8 letter words from 30 letters
Using permutation :
nPr = n! ÷ (n-r)!
30P8 = 30! ÷ (30-8)!
30P8 = 30! ÷ 22!
30P8 = (30*29*28*27*26*25*24*23)
30P8 = 235989936000 words
6 - 4 2/3
6 - 4 2/3
Answer:
you said it two times 6-42/3 that what you means if so it is 1 1/3
Step-by-step explanation:
Provide your steps!!
•••••••••••••••••••••••••
Answer:
946 ft²
Step-by-step explanation:
28 x 7 = 196
30 x 25 = 750
750 + 196 = 946 ft²
One white marble, two blue marbles, and three red marbles
were in a bag. One marble was drawn from the bag and
then put back. Then another marble was drawn. What is the
probability that a white marble was drawn both times?
Answer:
1/6 = 1.6 would be t e answer
No files please........
√7(-8√10+√14)
-8√70+√98
-8√70+√49.2
-8√70+7√2
Just comment if you want to ask
A computer cost $800. It loses 1/4 of its value every year after it is purchased. complete the table to show the value of the computer at the listed times. Write an equation representing the values, v, of the computer, years after it is purchased. Used your equation to find v when t is 5. What does this value of v mean?
Answer:
The value after 0 years = $ 800
The value after 1 year = $600
The value after 2 years = $450
The value after 3 years = $337.5
The value after n years = computer cost at (n-1) year -
Step-by-step explanation:
he cost of computer = $ 800It losed 1/4th of value every year.The value of computer after 0 years = cost of computer = $ 800The value after 1 year = 800 - ( ) = $600The value after 2 years = 600 - ( ) = $450The value after 3 years = 450 - ( ) = $337.5The value after n years = computer cost at (n-1) year -We can conclude that -
the equation representing the value {v} of the computer, years after it is purchased as → v{x} = 800(1/4)ˣ.For {x} = 5, the value of {v} would be 0.39.What is function?A function is a relation between a dependent and independent variable. We can write the examples of functions as -
y = f(x) = ax + b
y = f(x, y, z) = ax + by + cz
Given is that a computer cost $800. It loses 1/4 of its value every year after it is purchased.
We can write the equation representing the value {v} of the computer,
years after it is purchased as -
v{x} = 800(1/4)ˣ
For {x} = 5, we can write -
v{5} = 400(1/4)⁵
v{5} = 400 x 0.0009765625
v{5} = 0.39
Therefore, we can conclude that -
the equation representing the value {v} of the computer, years after it is purchased as → v{x} = 800(1/4)ˣ.For {x} = 5, the value of {v} would be 0.39.To solve more questions on functions, visit the link below-
https://brainly.com/question/30194223
#SPJ2
Find the value of x.
Answer:
49°
Step-by-step explanation:
x= 90-41 = 49°
---------
Answer:
I would assume x = 49° since 49+41=90 and it appears to be a 90° angle