Answer:
S = {2,4,6,8} P(2) = 3/20 P(4) = 3/10 P(6) = 3/10 P(8)= 1/4
Step-by-step explanation:
There are 30 draws
She got the tile numbered 2 3 times
P(2) = 3/20 = .15
She got the tile numbered 4 6 times
P(4) = 6/20 = 3/10 = .3
She got the tile numbered 6 6 times
P(6) = 6/20 = 3/10 = .3
She got the tile numbered 8 5 times
P(8) = 5/20 = 1/4 = .25
please help with the question and explanation for the answer, please
Answer:
B
Step-by-step explanation:
to find the percentage, put 200 (electricity and cable) over 2500 (monthly budget) and multiply it by 100. So 200/2500 * 100/1. Hope that helps
what unit of measurement ios used to describe how far a sert of values are from the mean
standard deviation is the measure used to determine how values are from the mean
Standardizing a value occurs by determining the difference between the value and the mean, divide by the standard deviation
Multiplying or dividing all values will have the same affect on the mean since all values are changing equally.
The unit of measurement used is A. Standard deviation is the unit of measurement used to describe how far a set of values are from the mean.
What is standard deviation ?The degree of variation of data from the average, or mean, is gauged by the standard deviation. It provides us with information on the average amount by which each data point diverges from the mean.
A lesser standard deviation suggests that the data points gather closely around the mean, whereas a greater standard deviation signifies that the data points are further dispersed. To standardize a value, we subtract the mean from the value and then divide by the standard deviation.
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Please help, thanks.
Answer:
a) $60
b) 60 + 6(22) = 132 + 60 = $192
c) 60 + 6(30) + 9(8) = 240 + 72 = $312
Which of the following numbers is not part of the solution to x>1?
1
1.2
4
8
Answer:
1
Step-by-step explanation:
1=1 therefore x can not be 1
Answer:
1
Step-by-step explanation:
Since the question is asking what makes the statement x>1 true, we can determine that 1.2, 4, and 8 all fit because these numbers are all greater than 1 and, if we plug them in for x, it makes the expression correct. The statement is not asking if x is greater than OR EQUAL to 1, only if it is greater than. Since 1 is NOT greater than 1, that is the answer.
a triangle has two sides of length 18 and 3. what is the largest possible whole-number length for the third side?
Answer:
20
Step-by-step explanation:
Triangle inequality says that the third side can only be 18-3...15, that is bigger than 15.
And 18+3... 21, that is smaller than 21.
If the third side is 21, the 18 and the 3 will just lay right on top of the 21 and not make a triangle. So it has to be 20 in order to be a whole number.
9 m =
dm
10 dmx
dm
11
1 mx
9 m
WORTH 35 POINTS PLS HELP ME!
Answer: Answer on the bottom below
Step-by-step explanation: And p.s this is worth 18 points because it needed to divide the points in two.- Have a brilliant day mate ^_^
Estimate −59.2345.678 by first rounding each number to the nearest whole number.
Answer:
-59
Step-by-step explanation:
2 is the first digit right after the decimal point. The digit after it is 3, Both digits would round down, therefore meaning that the whole number would still be -59
Translate the following argument into symbolic form, and use Truth Tables to determine whether the argument is valid or invalid.
If the boss snaps at you and you make a mistake, then he’s irritable. He didn’t snap at you. So he’s not irritable.
The last column evaluates to "T" in all rows. Therefore, the argument is valid since the conclusion always follows from the premises.
Let's assign symbols to represent the statements in the argument:
P: The boss snaps at you.
Q: You make a mistake.
R: The boss is irritable.
The argument can be symbolically represented as follows:
[(P ∧ Q) → R] ∧ ¬P → ¬R
To determine the validity of the argument, we can construct a truth table:
P | Q | R | (P ∧ Q) → R | ¬P | ¬R | [(P ∧ Q) → R] ∧ ¬P → ¬R
---------------------------------------------------------
T | T | T | T | F | F | T |
T | T | F | F | F | T | T |
T | F | T | T | F | F | T |
T | F | F | F | F | T | T |
F | T | T | T | T | F | F |
F | T | F | T | T | T | T |
F | F | T | T | T | F | F |
F | F | F | T | T | T | T |
The last column represents the evaluation of the entire argument. If it is always true (T), the argument is valid; otherwise, it is invalid.
Looking at the truth table, we can see that the last column evaluates to "T" in all rows. Therefore, the argument is valid since the conclusion always follows from the premises.
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given the exponential function f(x) and the logarithmic function g(x) which of the following statements is true
Given the exponential function f(x) and the logarithmic function g(x) the true statement is given as
\(x- > \infty, f (x)- > \infty and g(x) - > \infty\) Option A.
This is further explained below.
What is logarithmic function g(x)?Generally, The exponential function is a kind of mathematical function that may be represented using the notation f(x)=exp or ex. The word, unless otherwise mentioned, usually refers to the function of a real variable that has a positive value; however, it may be extended to complex numbers or applied to other mathematical objects such as matrices or Lie algebras.
In conclusion, the Exponential equation x = ay is defined as analogous to the logarithmic function y = logan. Only when (x = ay), (a > 0), and (a 1) does (y = logan). It is referred to as the logarithmic function of base a. Think about what it implies when the exponential function is inverted: x = ay.
Given the exponential function f(x) and the logarithmic function g(x) the true statement is given as
\(x- > \infty, f (x)- > \infty and g(x) - > \infty\) Option A.
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7. A watch loses 8 seconds every hour. It was set to read the correct time at 1100 h on Sunday. Determine the time, in a 12-hour system, the watch will show on the following Thursday when the correct time is 0500 h.
On Thursday when the correct time is 5:00h, watch shows 4:24h.
What is ratio?Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.
If a and b are two values, their ratio will be a:b,
Given that,
The watch is set at 11:00 h on Sunday.
Also, the watch loses 8 seconds in every hour.
To determine the time in watch on Thursday,
In one day total hours = 24 hours.
from Sunday 11:00 to Thursday 11:00
Total hours = 24 x 4 = 96 hours
And 11:00 to 5:00, total = 6 hours
Total hours = 96 + 6 = 102 hours
Since, watch loses 8 seconds in 1 hour
So in 102 hours watch losses = 102 x 8 = 816 seconds
816 seconds = 816/60 minutes = 13.6 minutes
The watch loses 13.6 minutes in 102 hours.
So the exact time will be, 4 : 24.
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Complete each step in the following solution.
Answer:
-6 and -10
Step-by-step explanation:
Three times negative two equal to negative six
Negative two plus negative eight equal to negative ten
Answer Choice
A)Sophomore Class
B) P.E. Classes
C)Math CLub members
D)entire student body
the ratio of 2250 to 2000
Answer:
9:8
Step-by-step explanation:
2250/2000
= 225/200
=45/40
=9/8
=9:8
Answer:
Your answer is 9:8
Step-by-step explanation:
Nia earns $13.50 hour. She has to pay weekly rent of $135 to her parents. Find out how much she will have left if she works 40 hours a week.
Answer:
$405
Step-by-step explanation:
$13.50 times the 40 hours is $540
$540 minus the $135 she has to pay her parents is $405
Solve the differential equations 2xy(dy/dx)=1 y^2. y(2)=3
The solution to the given differential equation 2xy(dy/dx) = y², with the initial condition y(2) = 3, is y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\).
To solve the given differential equation
2xy(dy/dx) = y²
We will use separation of variables and integrate to find the solution.
Start with the given equation
2xy(dy/dx) = y²
Divide both sides by y²:
(2x/y) dy = dx
Integrate both sides:
∫(2x/y) dy = ∫dx
Integrating the left side requires a substitution. Let u = y², then du = 2y dy:
∫(2x/u) du = ∫dx
2∫(x/u) du = ∫dx
2 ln|u| = x + C
Replacing u with y²:
2 ln|y²| = x + C
Using the properties of logarithms:
ln|y⁴| = x + C
Exponentiating both sides:
|y⁴| = \(e^{x + C}\)
Since the absolute value is taken, we can remove it and incorporate the constant of integration
y⁴ = \(e^{x + C}\)
Simplifying, let A = \(e^C:\)
y^4 = A * eˣ
Taking the fourth root of both sides:
y = (A * eˣ\()^{1/4}\)
Now we can incorporate the initial condition y(2) = 3
3 = (A * e²\()^{1/4}\)
Cubing both sides:
27 = A * e²
Solving for A:
A = 27 / e²
Finally, substituting A back into the solution
y = ((27 / e²) * eˣ\()^{1/4}\)
Simplifying further
y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)
Therefore, the solution to the given differential equation with the initial condition y(2) = 3 is
y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)
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Indica el exponente de X
Answer:
x=56
Step-by-step explanation:
Farmer joe separates his farm into 10 regions. He then randomly selected 5 trees from each region to estimate the number of apples produced on his apple tree farm. What type of sampling is this?.
it's a Stratified sampling
Consider this scenario: In 2000, the moose population in a park was measured to be 6,700. By 2010, the population was measured to be 14,700. Assume the population continues to change linearly. Find a formula for the moose population, P where t is the number of years after 2000. What does your model predict the moose population to be in 2020?
Formula for the moose population, P, where t is the number of years after 2000: P(t) = 800t - 1,593,300. Prediction for the moose population in 2020: P(20) ≈ -1,577,300 (approximately)
To find a formula for the moose population, we can use the given data points (2000, 6,700) and (2010, 14,700) to determine the slope of the linear relationship. Then we can use this slope to predict the moose population in 2020.
First, let's calculate the slope (m) using the formula:
m = (change in population) / (change in time
m = (14,700 - 6,700) / (2010 - 2000)
= 8,000 / 10
= 800
The slope represents the rate of change in the moose population per year. Now we can find the y-intercept (b) using the point-slope form of a linear equation:
y - y₁ = m(x - x₁)
Using the point (2000, 6,700) as (x₁, y₁):
y - 6,700 = 800(x - 2000)
y - 6,700 = 800x - 1,600,000
y = 800x - 1,593,300
Now we have the formula for the moose population (P) as a function of time (t) after 2000:
P(t) = 800t - 1,593,300
To predict the moose population in 2020 (20 years after 2000), we substitute t = 20 into the formula:
P(20) = 800 * 20 - 1,593,300
= 16,000 - 1,593,300
= -1,577,300
Based on the linear model, my prediction for the moose population in 2020 is approximately -1,577,300. However, negative population values do not make sense in this context, so it's likely that the linear model is not suitable for long-term predictions. It's important to note that population dynamics are influenced by various factors, and this simplistic linear model may not accurately represent the actual population growth.
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Question 4 Week 10 (7 marks) (a) Where the parent company does not hold 100 percent equity of the subsidiary company, what portion of the intra-group transactions between the parent entity and the subsidiary entity will need to be eliminated on consolidation? (2 marks) (b) What is a non-controlling interest, and how should it be disclosed? (2 marks) (c) How are non-controlling interests affected by intra-group transactions? (2 marks) (d) What are the three steps we use to calculate total non-controlling interest? (1 mar
a) The portion that needs to be eliminated is the non-controlling interest in the subsidiary.
b) NCI should be disclosed separately in the consolidated financial statements.
c) Intra-group transactions can impact the non-controlling interest's share of the subsidiary's profit.
(a) When the parent company does not hold 100 percent equity of the subsidiary company, a portion of the intra-group transactions between the parent entity and the subsidiary entity will need to be eliminated on consolidation.
The portion that needs to be eliminated is the portion that relates to the non-controlling interest in the subsidiary.
(b) A non-controlling interest (NCI) refers to the ownership interest in a subsidiary that is not held by the parent company.
It represents the portion of the subsidiary's equity that belongs to external shareholders or investors.
(c) Intra-group transactions can affect non-controlling interests in two ways.
Firstly, if the parent company sells goods or services to the subsidiary at a profit, it would increase the subsidiary's expenses and decrease its net income. This would ultimately reduce the non-controlling interest's share of the subsidiary's profit.
Secondly, if the parent company purchases goods or services from the subsidiary at a profit, it would increase the subsidiary's revenue and net income. This would increase the non-controlling interest's share of the subsidiary's profit.
(d) The three steps to calculate the total non-controlling interest are as follows:
1. Determine the non-controlling interest percentage: This is calculated by dividing the non-controlling interest's equity by the total equity of the subsidiary.
2. Calculate the subsidiary's net income: This is the profit earned by the subsidiary before considering any intra-group transactions.
3. Multiply the non-controlling interest percentage by the subsidiary's net income: This will give you the total non-controlling interest, which represents the non-controlling interest's share of the subsidiary's profit.
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25 points plus brainliest
Answer:
1/2
Hope this helps with your question :)
HELP!!!! I NEED IT ASAP!!!!
Answer:
27 and 28
Step-by-step explanation:
Let x = the first number
Let x + 1 = the second number
x + x + 1 = 55 Combine the x's
2x + 1 = 55 Subtract 1 from both sides.
2x = 54 Divide both sides by 2
x = 27 the second number would be 28
i really really need help on this qustion
The coordinates of R are (7, -3).
What is meant by ordered pair?An ordered pair is a composition of the x coordinate (abscissa) and the y coordinate (ordinate), with two values written within parentheses in a fixed order. It aids visual comprehension by locating a point on the Cartesian plane.An ordered pair's numeric values can be integers or fractions. An ordered pair is a pair of two numbers (or variables) separated by a comma and written inside brackets. (1, 2) is an ordered pair, for example.It represents a point in coordinate geometry and an element of a relation/cartesian product in set theory.Ordered pairs are also known as 2-tuples or sequences (or lists in a computer science context).Therefore,
R are (7, -3)
P are (4,-3)
Q are (4,4)
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Taryn bought all her school supplies on tax-free weekend and spent $180. If sales tax is normally 7. 5%, how much did Taryn save by shopping on tax-free weekend?
A $2. 40
B $13. 50
C $24. 00
D $135. 0
Taryn saved $13.50 by shopping on tax-free weekend, since she did not have to pay any sales tax on her $180 purchase.
to calculate how much taryn saved by shopping on tax-free weekend, we first need to calculate how much she would have paid in sales tax if she had bought her school supplies on a regular day.
if the sales tax is normally 7.5%, then the amount of sales tax taryn would have paid is:
0.075 x $180 = $13.50 the answer is (b) $13.50.
Taryn bought all her school supplies on tax-free weekend and spent $180. If sales tax is normally 7. 5%,
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State whether each situation has independent or paired (dependent) samples. a. A researcher wants to know whether men and women at a particular college have different mean GPAs. She gathers two random samples (one of GPAs from 100 men and the other from 100 women.) b. A researcher wants to know whether husbands and wives have different mean GPAs. Ile collects a sample of husbands and wives and has each person report his or her GPA. a. Choose the correct answer below. Independent samples Paired (dependent) samples b. Choose the correct answer below. Paired (dependent) samples Independent samples
Therefore, In summary: a. Independent samples, b. Paired (dependent) samples.
In both situations, we need to determine if the samples are independent or paired (dependent).
a. The researcher gathers two random samples of GPAs from 100 men and 100 women. These samples are not related, as they are collected separately and do not depend on each other. Therefore, this situation has independent samples.
b. In this case, the researcher collects a sample of husbands and wives, and each person reports his or her GPA. The samples are related because they are taken from couples, where the GPA of one spouse may be influenced by the other spouse's GPA. This situation has paired (dependent) samples.
Therefore, In summary: a. Independent samples, b. Paired (dependent) samples.
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Wreck Site PlotVertexPArcheologists are studying a shipwreck onthe ocean floor. The wreck site is roughlyshaped like a parallelogram. Thearcheologists make a map of the site in thecoordinate plane.Each unit on the map represents 1 m.According to the map, what is the area ofthe wreck site?Location(9,2)(-8,2)(-7,7)Not yet mapped, but tothe right of point RRs-10Math Toolkit graph paper, rulersPer Deckractive
First, we need to map the coordinates as:
Where the points P, Q, R, and S are equal to (9,2), (-8,2), (-7,7), and (10, 7) respectively.
Then, the area of the parallelogram can be calculated as base times height. So it is equal to:
Base = 9 - (-8) = 9 + 8 = 17
Height = 7 - 2 = 5
Area = Base*Height = 17*5 = 85
Answer:
\(\text{Area = 85m}^2\)Alonzo is going to watch a movie in his collection. He has 3 action movies, 11 comedies, and 9 dramas.
He will randomly select one movie. What is the probability that the movie he selects is not a comedy?
Write your answer as a fraction.
The probability that he does not select a comedy is 12/23
What is the probability that the movie he selects is not a comedy?If we assume that all the movies have the same probability of being randomly selected, then the probability of selecting a movie that is not a comedy is equal to the quotient between the number of movies that aren't comedies and the total number of movies.
There are:
3 action ones.
11 comiedies.
9 dramas
For a total of 23 movies, and 12 of them are not comedies, then:
P = 12/23
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So, the bounce heights form a geometric sequence: 27, 18, 12. Two-thirds of 12 is 8, so on the fourth bounce, the ball will reach a height of 8 feet.
In this case, the bounce heights form a geometric sequence with a common ratio of 2/3. , the ball reaches a height of \(8\) feet on the third bounce,
What is the geometric sequence?The definition of a geometric sequence is a set of numbers where each term is created by multiplying the preceding term by a fixed factor.
If the bounce heights form a geometric sequence with common ratio "r", we can write:
27 = initial height
\(18 = 27r\)
\(12 = 18r = 27 \times r^2\)
Solving for "r", we get:
\(r = 2/3\)
So, the fourth bounce height would be:
\((12) \times (2/3) = 8\)
Therefore, the ball reaches a height of 8 feet on the third bounce, not the fourth bounce as stated in the original statement.
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a recreational club charges a one time $20 membership fee and $3 for use of the pool
i just need an answer and step by step work of it someone help me please.
Answer:
what is the question asking?
1 litre is approximately 1.75 pints,
1 gallon = 8 pints
calculate the approximate number of gallons that are equal to 48 000 cm3
Answer:
10.5 gallons are equal to 48000 cm3
Step-by-step explanation:
Reggie plans to have a garden with 36 plants. He wants the ratio of tomato plants to cucumber plants to be 4:5. How many cucumber plants will be in Reggie's garden?
Answer:
20
Step-by-step explanation:
Total no of plants in a garden = 36
The ratio of tomato plants to cucumber plants to be 4:5.
Let tomato plants are 4x and cucumber plants is 5x.
ATQ,
4x+5x=36
9x = 36
x = 4
For cucumber plant, 5x = 5(4) = 20
So, there are 20 cucumber plants will be in Reggie's garden