Answer:
2/9 = approximately 0.22.
Step-by-step explanation:
There are a total of 12 possible outcomes when the spinner is spun once, so the probability of getting a result that is not green is 8/12, or 2/3. Similarly, the probability of getting green on the second spin is 4/12, or 1/3.
To find the probability of getting a result that is not green on the first spin and green on the second spin, you can multiply the probabilities of each individual event. Therefore, the probability of getting not green then green is (2/3) * (1/3) = 2/9 = approximately 0.22.
Alternatively, you could also use the principle of complementary probabilities to calculate the probability of getting not green on the first spin and green on the second spin. The probability of getting not green on the first spin is 1 - (4/12) = 8/12 = 2/3, and the probability of getting green on the second spin is still 4/12 = 1/3. Multiplying these probabilities gives a result of (2/3) * (1/3) = 2/9 = approximately 0.22.
how many ounces are in 750 ml
750 mL is equivalent to 25.36 oz.
When measuring liquids, the metric system and the US customary system are commonly used. In the metric system, the standard unit of measurement for liquids is milliliters (mL) and in the US customary system, it's ounces (oz).
To convert between these units, you can use a conversion factor.
One way to convert mL to oz is to use the conversion factor of 1 oz = 29.5735 mL. To find the number of ounces in 750 mL, you can use this conversion factor to set up an equation:
750 mL = x oz
Where x is the number of ounces you want to find. To solve for x, you can divide both sides of the equation by the conversion factor:
x = 750 mL / 29.5735 mL/oz
x = 25.36 oz
It's important to note that this is an approximation and for more accurate measurements, you should use an online calculator or consult a chart.
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factor the gcf out of the expression: -6x^3 - 9xy + 18x
If you could help me out Thatd be great!
Answer:
-207xy
Step-by-step explanation:
-6x^3 - 9xy + 18x
-216x -9xy +18x
-225xy + 18x
-207xy
If I'm not mistaken.
True or False. The set Span{u,v} is always visualized as a plane through the origin.
The statement that , "The set Span{u,v} is always visualized as a plane through the origin" is False because if vectors are scalar multiples of each other, then set Span{u,v} is a line through origin .
The set Span{u,v} is defined as the set of all linear combinations of vectors "u" and "v" . This set can be visualized as a plane in three-dimensional space if the vectors are not scalar multiples of each other.
The plane may not necessarily pass through the origin, unless one of the vectors is the zero vector .
If the vectors are scalar multiples of each other, then the set Span{u,v} is a line through the origin, and if one of the vectors is the zero vector, then the set Span{u,v} is a plane through the origin.
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help me pls i give brainliest
Answer:
Decreased I think because they bumped into the other person
Step-by-step explanation:
Answer:
increased
i just heard my brother say it because he's in highschool. TwT
A study is done to determine the attitudes of male university students towards careers. The researcher interviews 100 of the male students enrolled in a first-year course at the university. What is the sample in this situation?
all university students
male university students
the male students taking this course
the 100 male students interviewed
Answer:
I need the answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
The sample is the part of the population that somebody wants to study. therefore, the sample is the 100 male students interviewed
Drake’s monthly outlay include a $70 phone bill and a $120 car assuming he makes $400 a month, how much does he have to spend after paying his bills?
The solution is, $210 does he have to spend after paying his bills.
What is Subtraction?Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.
here, we have,
given that,
Drake’s monthly outlay include a $70 phone bill and a $120 car assuming he makes $400 a month,
i.e. we get,
Drake’s monthly outlay include a $70 phone bill and a $120 car.
so, total spend = $ 120 + 70
= $190
now, we have to find how much does he have to spend after paying his bills.
so, we have to subtract 190 from 400
i.e. 400 - 190
=210
Hence, $210 does he have to spend after paying his bills.
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Betty charges a float fee of $8.00 for babysitting plus $6.00 per hour. Write an equation
for the total cost to hire Betty
Razor blades are quoted at German port at 490 DM per kg. Find the imported cost of blades per gross, being given that £1 = 3.91DM,Re1 = £0.044, 1 kg 15400 grains, weight of blade = 3.2 grains,average cost of transport, insurance, customs etc. Rs 26.81 per gross
can yall help me please? just these three
Answer:
1.) 118.23 mm or 4.65472441 inches
2.)10:00
3.)182 pounds in total and 7.58333333333... pounds per tiger
If 5 + 2T - 3 = 6 then what is the value of T?
Answer:
T = 2
Step-by-step explanation:
5 + 2T - 3 = 6
2 + 2T = 6
2T = 4
T = 2
Answer:
T=2
Step-by-step explanation:
first you're going to subtract the numbers 5-3=2
then you're going to move the constant to the right and change its sign(-2 now)
then you're going to do 6-2=4
divide both sides of the equation by 2
T=2
what is tablespoon to ounces?
There are 2 tablespoons in an ounce. So for 2 ounces, you will need 4 tablespoons, for 4 ounces 8 tablespoons, and so on.
A tablespoon is a unit of volume measurement in United States, and some other countries. It is equal to approximately 15 milliliters (0.51 fluid ounces). One tablespoon can be further divided into three teaspoons, meaning that one tablespoon is equal to three teaspoons.
In the United States, one tablespoon is equal to 0.5 ounce, which is equal to 14.3 grams. This is slightly different in the UK, where one tablespoon is equal to 0.6 ounces (which is equal to 17.7 grams). To convert tablespoons to ounces, you can use the following formula is 1 tablespoon = 0.5 ounces.
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can u help me plzzzz.
Answer:
A
Step-by-step explanation:
A is the only one that passes the vertical line test
(the vertical line test is when you can draw a line anywhere on the graph and it only touches the graph once) (another way of thinking about this is "no two points can have the same value on the x axis)
Statistical data of car accidents show that the annual vehicle miles (i.e., miles per vehicle per year) driven between traffic accident can be presented by a mean of 15,000 miles per year and standard deviation of 3750 miles per year. Z distribution.pdf For a typical driver who drives less than 10,000 miles per year, the probability of him/her having an accident in a year is _____________.
The probability of a typical driver who drives less than 10,000 miles per year having an accident in a year is 9.18%.
To calculate the probability of a driver who drives less than 10,000 miles per year having an accident, we can use the Z-score and the standard normal distribution.
First, we need to calculate the Z-score for a driver who drives less than 10,000 miles per year. The Z-score formula is:
Z = (X - μ) / σ
Where:
X is the value we want to calculate the Z-score for (10,000 miles per year),
μ is the mean (15,000 miles per year), and
σ is the standard deviation (3,750 miles per year).
Plugging in the values, we get:
Z = (10,000 - 15,000) / 3,750
Z = -1.333
Looking up the Z-score -1.333 in the standard normal distribution table, we find the probability to be approximately 0.0918 or 9.18%.
Therefore, the probability of a typical driver who drives less than 10,000 miles per year having an accident in a year is approximately 9.18%.
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in a class of 32 students the mean height of the 14 boys is 1.56 metres the mean height of the 32 students is 1.515 metres work out the mean height of the girls show your working out
Answer:
1.515 = 14* 1.56 + 18*x/(32)
0r, 18x= 1.515*32 - 14*1.56
or, 18x= 26.64
x= 1.48
Step-by-step explanation:
Answer:
mean height of girls = 1.48 m
Step-by-step explanation:
Find the sum height of 32 students.
Sum of the height of 32 students = 32 * mean of 32 students
= 32 * 1.515
= 48.48 m
Sum of the height of 14 boys = 14 * mean of 14 boys
= 14 * 1.56
= 21.84
Number of girls = 32 - 14 = 18
Sum of the height of 18 girls = 48.48 - 21.84 = 26.64 m
Average of the height of 18 girls = 26.64 ÷ 18
= 1.48 m
A vaccine is 95 percent effective. What is the probability that it is not effective for one and only one individual out of 20 individuals? Multiple Choice .0179 .3585 .0189 .3774
The probability that the vaccine is not effective for one and only one individual out of 20 individuals can be calculated using the binomial probability formula. The correct answer is 0.0179.
To calculate the probability that the vaccine is not effective for one and only one individual out of 20 individuals, we can use the binomial probability formula.
The formula is given by P(X = k) = C(n, k) * \(p^k\) * \((1-p)^(n-k)\), where P(X = k) is the probability of getting exactly k successes, n is the number of trials, p is the probability of success in a single trial, and C(n, k) is the binomial coefficient.
In this case, we want to find the probability of one individual out of 20 not being protected by the vaccine, which is equivalent to one failure out of 20 trials. The probability of the vaccine not being effective for one individual is 1 - 0.95 = 0.05.
Using the binomial probability formula, we substitute n = 20, k = 1, and p = 0.05, and calculate the probability P(X = 1). The correct answer is 0.0179, which is the probability that the vaccine is not effective for one and only one individual out of 20 individuals.
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Y=square root of x-1
Answer:
Find the domain for
y
=
√
x
−
1
so that a list of
x
values can be picked to find a list of points, which will help graphing the radical.
Tap for more steps...
Interval Notation:
[
1
,
∞
)
Set-Builder Notation:
{
x
|
x
≥
1
}
To find the radical expression end point, substitute the
x
value
1
, which is the least value in the domain, into
f
(
x
)
=
√
x
−
1
.
Tap for more steps...
0
The radical expression end point is
(
1
,
0
)
.
(
1
,
0
)
Select a few
x
values from the domain. It would be more useful to select the values so that they are next to the
x
value of the radical expression end point.
Tap for more steps...
x
y
1
0
2
1
3
1.41
image of graph
Step-by-step explanation:
uppose that the supply function for milled rice in India is Q = 8 + 9p - 12p, where Q is the quantity in millions of tons of rice per year, p is the price of milled rice in thousands of rupees per ton, and p, is the price of rough rice in thousands of rupees per ton. How does the supply curve change if the price of rough rice increases from 12,000 to 20,000 rupees per ton? M
If the price of rough rice increases from 12,000 to 20,000 rupees per ton, the supply curve of milled rice in India will decrease by 96 million tons per year.
To determine how the supply curve changes when the price of rough rice increases from 12,000 to 20,000 rupees per ton, we need to analyze the given supply function:
Q = 8 + 9p - 12p,
In the supply function, "p" represents the price of milled rice in thousands of rupees per ton. However, there is a typo in the equation provided for the supply function. It appears that the equation contains two terms with the variable "p," which should be corrected.
Assuming the corrected supply function is:
Q = 8 + 9p - 12p',
Where p' represents the price of rough rice in thousands of rupees per ton.
Now, let's calculate the initial supply quantity and then compare it with the new supply quantity after the increase in the price of rough rice.
For the initial price of rough rice (p') at 12,000 rupees per ton:
Q1 = 8 + 9p - 12(12)
Q1 = 8 + 9p - 144
For the new price of rough rice (p') at 20,000 rupees per ton:
Q2 = 8 + 9p - 12(20)
Q2 = 8 + 9p - 240
The change in supply can be calculated as the difference between Q2 and Q1:
Change in supply (ΔQ) = Q2 - Q1
= (8 + 9p - 240) - (8 + 9p - 144)
= -240 + 144
= -96
The change in supply (ΔQ) is -96 millions of tons of rice per year.
Therefore, if the price of rough rice increases from 12,000 to 20,000 rupees per ton, the supply curve of milled rice in India will decrease by 96 million tons per year.
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symphony no 5 Within this particular form, right at the beginning (0:00) of this excerpt, the music starts with the introductory section, the so-called
Within the Symphony No. 5, right at the beginning (0:00) of this excerpt, the music starts with the introductory section, the so-called "exposition."
The exposition is a crucial section in the sonata form structure commonly found in classical symphonies. It is the initial part of the movement where the main thematic material is introduced and developed. In the case of Symphony No. 5, the excerpt begins with the exposition, which serves as an introduction to the musical ideas that will be further developed throughout the movement. During the exposition, the composer presents the primary themes and motifs that will shape the rest of the piece. It establishes the tonal center and introduces contrasting elements that create tension and interest. In Symphony No. 5, the introductory section of the exposition sets the stage for the thematic material that will unfold, capturing the listener's attention and establishing the musical foundation for the rest of the movement. This section is often characterized by its distinctive melodies, harmonic progressions, and rhythmic patterns that define the musical identity of the symphony.
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The average number of miles driven on a full tank of gas in a certain model car before its low-fuel light comes on is 359. Assume this mileage follows the normal distribution with a standard deviation of 29 miles.what is the probability (proportion) of miles you get on a tank of gas is at most 329 miles?
The probability that the number of miles driven on a full tank of gas is at most 329 miles is 0.1492 or 14.92%.To calculate the probability that the number of miles driven on a full tank of gas is at most 329 miles, we need to standardize the value using the standard normal distribution formula:
Z = (X - μ) / σ
where X is the value we are interested in (in this case, X = 329), μ is the mean (μ = 359), and σ is the standard deviation (σ = 29). Substituting these values, we get:
Z = (329 - 359) / 29 = -1.03
We can then use a standard normal distribution table or calculator to find the probability associated with a Z-score of -1.03. The probability (proportion) of getting at most 329 miles on a tank of gas is the area under the standard normal distribution curve to the left of the Z-score of -1.03. This probability is approximately 0.1492 or 14.92%. Therefore, the probability that the number of miles driven on a full tank of gas is at most 329 miles is 0.1492 or 14.92%.
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Help me plz!!!! And I’ll give brainliest! Which sequence of transformations do not result in congruent figures?
Rotation about the origins, translation up 2
Reflection over the y-axis, translation down 7
Rotation about the origin, reflection over the x-axis
Reflection over the X-axis, dilation with a factor of 2
Answer:
Reflection over the X-axis, dilation with a factor of 2
Step-by-step explanation:
Dilation changes the size of the figure, therefore making it not congruent with the original figure.
In a boxplot, if the median is to the left of the center of the box and the right whisker is substantially longer than the left whisker, the distribution is skewed.
The distribution is skewed to the right if the median is to the left of the center of the box and the right whisker is substantially longer the the left whisker
In a boxplot of distribution, the following are the scenarios:
When the median is at the middle of the box, and the whisker are about the same on both ends of the box, the distribution is symmetric.When the median is to the right of the box, the right whisker will be substantially longer than the left whisker and the distribution is skewed to the rightWhen the median is to the left of the box, the left whisker will be substantially longer than the right one, and the distribution will be negatively skewed or skewed to the leftLearn more about Boxplot distribution here:
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Find x. Pls helppppppp
Step-by-step explanation:
Angles DEC and DFC are both 90°, therefore DC is the diameter of the circle.
That makes angle DBC = 90° as well, so x = 90.
Interest earned in the first year was $35, f the total interest for the next 10 years is $350 then the investment must be receiving simple interest
The investment amount that is receiving simple interest is $35 divided by the interest rate.
To find the investment amount that is receiving simple interest, we can use the formula:
Total Interest = Principal * Interest Rate * Time
Given that the interest earned in the first year is $35, and the total interest for the next 10 years is $350, we can set up two equations:
35 = Principal * Interest Rate * 1
350 = Principal * Interest Rate * 10
Since the interest rate remains the same, we can divide the second equation by 10 to get:
35 = Principal * Interest Rate * 1
35 = Principal * Interest Rate
Now, we can divide both sides of the equation by the interest rate to isolate the principal:
35 / Interest Rate = Principal
Therefore, the investment amount that is receiving simple interest is $35 divided by the interest rate.
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1/2(30x - 4)
(Distributive property)
Steps to solve:
1/2(30x - 4)
~Distribute to both sides
15x - 2
Best of Luck!
suppose we have dollars and each day we buy either milk (2$), juice (2$), coffee ($3) or cookies ($1) let be the number of ways of spending all the money. the recurrence relation for is:
The recurrence relation N(n) = N(n - 2) + N(n - 2) + N(n - 3) + N(n - 1) represents the number of ways to spend all the money when we have a certain amount of dollars and four options for spending it: milk, juice, coffee, and cookies.
Let's denote the number of ways of spending all the money as N(n), where n represents the amount of money we have. Our goal is to find the recurrence relation for N(n).
To start, let's consider the base cases. When n = 0, it means we have no money left. In this case, there is only one way to spend the money, and that is by not buying anything. Therefore, N(0) = 1.
Now, let's consider the cases when n > 0. We have four options for spending the money: milk, juice, coffee, and cookies. Let's analyze each option separately.
If we decide to buy milk, it costs $2. After buying milk, we are left with n - 2 dollars. We need to find the number of ways to spend the remaining money, which is N(n - 2).
Therefore, the number of ways of spending all the money when buying milk is equal to N(n - 2).
If we decide to buy juice, it also costs $2. After buying juice, we are left with n - 2 dollars. We need to find the number of ways to spend the remaining money, which is N(n - 2).
Therefore, the number of ways of spending all the money when buying juice is equal to N(n - 2).
If we decide to buy coffee, it costs $3. After buying coffee, we are left with n - 3 dollars. We need to find the number of ways to spend the remaining money, which is N(n - 3). Therefore, the number of ways of spending all the money when buying coffee is equal to N(n - 3).
If we decide to buy cookies, it costs $1. After buying cookies, we are left with n - 1 dollars. We need to find the number of ways to spend the remaining money, which is N(n - 1). Therefore, the number of ways of spending all the money when buying cookies is equal to N(n - 1).
Now, let's consider the total number of ways to spend all the money when considering all the options. Since each option is independent, we can add up the number of ways for each option. Therefore, the recurrence relation for N(n) can be expressed as:
N(n) = N(n - 2) + N(n - 2) + N(n - 3) + N(n - 1)
This recurrence relation allows us to compute the number of ways of spending all the money for any given amount of money. By using dynamic programming techniques, we can start with the base case N(0) = 1 and compute the values of N(n) iteratively until we reach the desired amount of money.
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Greta sells advertising space for her school yearbook. Last year, a quarter-page ad cost $110. This year, Greta's teacher asks her to mark down the price by 15% to attract more sponsors. Greta wants to know the price after the markdown.
The price of the advertisement that originally costs $110 after a 15% markdown is $ 83.5.
Original price = $110
Markdown percent = 15%
Reduce in price = 15% of 110
To calculate this, we divide the percent by 100 and multiply it by the number given. Like in the above case, we divide 15 by 100 to get 0.15 and multiply it by 110.
= 0.15 * 110 = 16.5
Price after markdown = original price - reduction in price
= 110 - 16.5
= $ 83.5
Thus, the price for a quarter-page ad of the school yearbook which used to be $110 has come down to $83.5 after a 15 % markdown to attract more sponsors.
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Sam needs a web designer. Designer A is offering her services for an initial
$500 in addition to $100 per hour. Designer B is offering her services for an initial
$600 in addition to $50 per hour. When will the two designers charge the same
amount of money?
Pls plss help me on this !!
Answer:
C) is 20
Step-by-step explanation:
3 inches x 5= 15
so we do the same with 4 minutes
4 minutes x 5= 20
One number exceeds another by 27. The sum of the numbers is 53. What are the numbers?
a two-tailed test is a hypothesis test in which the rejection region is . a. only in the upper tail of the sampling distribution b. in both tails of the sampling distribution c. in one tail of the sampling distribution d. only in the lower tail of the sampling distribution
A two-tailed test is a hypothesis test in which the rejection region is option (B) in both tails of the sampling distribution
The hypothesis test is defined as the statistic approach checking the results of a research study support a particular theory when we apply that result to population
A two-tailed test is a hypothesis test that defined in which the critical area of the distribution is two sided, so the sample will be greater than or less than a certain range of values
Therefore, the rejection region of a two-tailed test is a hypothesis test is in both tails of the sampling distribution.
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