Answer:
Sonya watched
1
3
of a movie in the morning, and she watched some more at night. By the end of the day, she still had
1
4
of the movie left to watch. How much of the movie did Sonya watch at night?
Step-by-step explanation:
SORRY WRONG
Dependent event is,
D) a group of events whose later outcomes are affected by previous outcomes.
What is mean by Probability?The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
We know that;
The two events Event A and event B are said to be dependent if the occurrence of one outcome affects the occurrence of the other outcome.
Since, If we have a bag containing 5 blue marbles, 2 red marbles and 3 green marbles then if we draw first marble and then draw second without replacement.
Then, the event of drawing a blue marble first and then a green marble are dependent events.
Hence, Dependent event is,
a group of events whose later outcomes are affected by previous outcomes.
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Help pleaseeeeeee and good morning
Answer:
1a w=-9 1b s=20/7
2a x=12 2b v=11
3a b=10 3b a=9/5
4a c=1 4b x=2
Step-by-step explanation:
Ophelia reads 104 pages in 2 hours, how many pages will she read in 3 hours? REMEMBER TO INCLUDE THE UNIT OF MEASURE (PAGES)
IN YOUR ANSWER.
eb9th
m 12:00
Your answer:
Answer:
156 pages.
Step-by-step explanation:
Ophelia's reading speed is 104 pages / 2 hours = 52 pages/hour. So in 3 hours she will have read 3 * 52 = 156 pages.
Please Help Me ASAP.
Answer:
Parallel lines ALWAYS have the same slope
Step-by-step explanation:
The equations have unequal slopes, meaning they aren't parallel.
1.
Which of the following CANNOT be classified as a parallelogram?
A rhombus
B rectangle
C Square
D trapezoid
The volume of this cube is 1 ft. What is its surface area? A 6 ft. B 1 ft? C 26 ft? D 10 ft?
Answer:
A
Step-by-step explanation:
The surface area of the cube is 6 ft².
What is a cube?It is a polygon having six faces.
The volume of a cube is side³.
We have,
Volume = 1 ft³
The surface area of the cube = 6a²
Now,
Volume = 1 ft³
This means,
Side = 1 ft
a = 1 ft
So,
The surface area of the cube.
= 6a²
= 6 x 1²
= 6 ft²
Thus,
The surface area of the cube is 6 ft².
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Which value is a solution of the inequality 9 >_ 1/2x
18
20
24
36
Evan is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The total cost of the gym membership over tt months is given by the equation C=40t+125.C=40t+125. What is the slope of the equation and what is its interpretation in the context of the problem?
Answer:
the slope of the function is 40 which represents the monthly fee to remain a mrmber.
Step-by-step explanation:
THE SLOPE IS THE COEFFICIENT OF THE INDEPENDENT VARIABLE
C= 40t + 125
pls help me for 100 points!
Answer:
160
Step-by-step explanation:
Answer: 160
Step-by-step explanation:
A large can is 12 inches high the radius of the top is 3.5 inches what is the area of a rectangular label that is wrapped around the can
Answer:
the aria is what you need to multiply together
Step-by-step explanation:
Let's say you want to poll a random sample of 150 students on campus to see if they prefer to take online classes. Of course, if you took an actual poll you would only get one number (your sample proportion, p-hat). Imagine all the possible samples of 150 students that you could draw and the distribution of all the possible sample proportions you would get from them.
If I told you that we know that 35% of all students actually prefer to take classes online, how would you respond to the following?:
1. Discuss the conditions necessary to use the normal curve to model this sampling distribution and explain whether or not they are met.
2. If the normal model is appropriate for this distribution, what shape would you expect it to have?
3. If you were to use the normal model for this p-hat sampling distribution, what value would be at the center of your sampling distribution? In other words, what value would all of those sample proportions center around?
4. What would be the standard deviation of this sampling distribution?
Answer:
1. Since [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex], these conditions are met.
2. Approximately normal.
3. 0.35
4. 0.0389
Step-by-step explanation:
Central Limit Theorem:
For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}}[/tex], as long as [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex]
Let's say you want to poll a random sample of 150 students on campus to see if they prefer to take online classes.
This means that [tex]n = 150[/tex].
35% of all students actually prefer to take classes online
This means that [tex]p = 0.35[/tex]
1. Discuss the conditions necessary to use the normal curve to model this sampling distribution and explain whether or not they are met.
The conditions necessary are [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex].
We have that
[tex]np = 150*0.35 = 52.5 \geq 10[/tex]
[tex]n(1-p) = 150*0.65 = 97.5 \geq 10[/tex]
Since [tex]np \geq 10[/tex] and [tex]n(1-p) \geq 10[/tex], these conditions are met.
2. If the normal model is appropriate for this distribution, what shape would you expect it to have?
By the Central Limit Theorem, approximately normal.
3. If you were to use the normal model for this p-hat sampling distribution, what value would be at the center of your sampling distribution? In other words, what value would all of those sample proportions center around?
The mean, which by the Central Limit Theorem, is [tex]\mu = 0.35[/tex].
4. What would be the standard deviation of this sampling distribution?
By the Central Limit Theorem,
[tex]s = \sqrt{\frac{0.35*0.65}{150}} = 0.0389[/tex]
Do
xº
470
Find the values of x and y.
Tony drives 2 times the hours that Monique does. Tony and Monique drive for a total of 12 hours.
How long did each person drive?
Answer:
so the answer would be he drives 8 hrs she drives 4 which equals 12
Step-by-step explanation:12 divided by 2 is six so then u take away 2 from moniques hrs and add them to tonys and u get 8 for him and 4 for her
Which of the following is a composite number between 1 and 10? A. 5 B. 3 C. 7 D. 4
Answer:
b
Step-by-step explanation:
Answer:
Answer is D.
Step-by-step explanation:
I hope it's helpful!
how many seconds in 3 hours and 26 seconds
Answer:
10826
Step-by-step explanation:
Answer:
1 hour = 60× 60= 3,600 seconds
3 hour = 3600 ×3=10,800 second
So, 3 hours 26 seconds = 10,800+26
= 10,826 second (Answer )
simplify (-4 - 3n) x -8
What's the answer 1/5 divided by 4
Answer:
1/20
Step-by-step explanation:
1/5 divided by four is 1/20
5x4=20
Answer:
1/20
Step-by-step explanation:
1/5 / 4
cross multiply but first write 4/1
4 * 5 IS 20
1* 1 = 1
1/20
The equation of a function is
y = 12x - 7. What is the output when the input is 5?
A. 50
B. 53
C. 56
D. 60
4. The costs of different sizes of bottled sport drink are shown. Which bottle costs the least per ounce?
Size
8 oz
16 oz
24 oz
32 oz
Price
$0.89
$1.09
$1.89
$2.39
A. The 8 oz bottle
B. The 16 oz bottle
C. The 24 oz bottle
D. The 32 oz bottle
A college conducted a survey of randomly selected freshmen about their choice of major. The table shows the results of the survey. Freshmen Majors Major Number of Freshmen English 50 Science 35 Engineering 40 Business 45 Education 60 Undecided 50 Other 20 Which inference about all freshmen at this college is best supported by this information?
Answer: The number of freshman who chose education as their major is greater than the number of freshman who chose science or other as their major ANSWER- D
Step-by-step explanation:
Answer:
Step-by-step explanation:
What is the area of the rectangle?
Answer:
c. 15cm^2
Step-by-step explanation:
Answer:
c. 15 cm
Step-by-step explanation:
Area is multiplication of height and length, (or whatever you call it) and 5 multiplied by 3=15
Find the volume
I really need your help
Answer:
[tex] V_{total} = 26460 \pi~cm^3 [/tex]
[tex] V_{total} = 83127~cm^3 [/tex]
Step-by-step explanation:
The solid is made up of 2 cones and a cylinder.
Upper cone:
radius = 21 cm
height = h_1 = 70 cm - 35 cm = 35 cm
Cylinder:
radius = 21 cm
height = h_2 = 35 cm
Lower cone:
radius = 21 cm
height = h_3 = 40 cm
[tex] V_{total} = V_{upper~cone} + V_cylinder} + V_{lower~cone} [/tex]
[tex] V_{total} = \dfrac{1}{3} \pi r^2 h_1 + \pi r^2 h_2 + \dfrac{1}{3} \pi r^2 h_3 [/tex]
[tex] V_{total} = \dfrac{1}{3}(\pi)(21~cm)^2(35~cm) + (\pi)(21~cm)^2(35~cm) + \dfrac{1}{3}(\pi)(21~cm)^2(40~cm) [/tex]
[tex] V_{total} = \dfrac{1}{3}(\pi)(441~cm^2)(35~cm) + (\pi)(441~cm^2)(35~cm) + \dfrac{1}{3}(\pi)(441~cm^2)(40~cm) [/tex]
[tex] V_{total} = (147~cm^2)(35~cm)(\pi) + (441~cm^2)(35~cm)(\pi) + (147~cm^2)(40~cm)(\pi) [/tex]
[tex] V_{total} = 5145\pi~cm^3 + 15435\pi ~cm^3 + 5880\pi~cm^3 [/tex]
[tex] V_{total} = 26460 \pi~cm^3 [/tex]
[tex] V_{total} = 83127~cm^3 [/tex]
-6(x - 7)
Help Please
Answer:
-6x + 42
I distributed the -6
"Triple a number is 18."
Show all work
Answer: 6
Step-by-step explanation:
3x = 18
Divide 18 by 3
x = 6
Your bill at a restaurant was for $36. You want to leave a 15 % tip. What would the tip amount be?
$5.40
$6.20
$4.17
$2.40
Help please
PLEASE HELP true or false I WILL MAKE BRAINLIEST
Answer:
True
Step-by-step explanation:
They are the same dimensions
Answer:
I think its true because there both the same shape and dimension
Help&EXPLAIN
Don’t use for points or I’ll take it back and report
Answer:
132
Step-by-step explanation:
a straight line is 180% , so if the other triangle has a 48% we would subtract 180% by 48%.
Answer:
132
Step-by-step explanation:
Since those two angles are linear, they would form to make 180 degrees. So 180-48 is 132.
You drinking soda while playing a video game. You drank 4 full drinks over 3 1/3 rounds. If you drank the same amount each round, how much did you drink each round?
Alex wants to buy a house in 5 years. If he puts $3245 in an account at 7.35% compounded annually for 5 years. How much money will he have for a down payment on his house?
Answer: 32.78
Step-by-step explanation:
find the value of x ! geometry
Answer:
42.25485 or 42.25
Btw is this your homework or a test.
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Answer:
k
Step-by-step explanation:
can i have branliest answer for no reason and god bless u
Answer:
period
Step-by-step explanation: