The probability of a hurricane hitting the U.S. coast and being a category 1 hurricane is 0.403, or 40.3%.
The National Oceanic and Atmospheric Administration (NOAA) is a federal agency that is responsible for monitoring and predicting changes in the Earth's environment, including the atmosphere and oceans. One of their main responsibilities is to track and study hurricanes that affect the United States.
According to their data, there have been a total of 290 hurricanes that have hit the U.S. coast between 1851 and 2013. These hurricanes are categorized based on their wind speeds, with categories ranging from 1 to 5.
To create a probability distribution for this data, we need to calculate the probability of each category of hurricane occurring. We can do this by dividing the number of hurricanes in each category by the total number of hurricanes.
Category 1 hurricanes: 117/290 = 0.403
Category 2 hurricanes: 76/290 = 0.262
Category 3 hurricanes: 76/290 = 0.262
Category 4 hurricanes: 18/290 = 0.062
Category 5 hurricanes: 3/290 = 0.010
Therefore, the probability of a hurricane hitting the U.S. coast and being a category 1 hurricane is 0.403, or 40.3%. This means that out of all the hurricanes that have hit the U.S. coast, about 40% of them were category 1 hurricanes. It is important to note that this probability distribution is based on historical data and may not accurately predict the likelihood of future hurricanes.
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Which is the conclusion in the following argument. "Since the good, according to Plato, is that which furthers a person's real interests, it follows that
Group of answer choices
- the good, according to Plato, is that which furthers a person's real interests
- Neither of the above.
- in any given case, when the good is known, men will seek it
The conclusion in the argument is "the good, according to Plato, is that which furthers a person's real interests." which it is the correct answer.
In a well-structured argument, the conclusion is what the argument aims to prove.
The conclusion can be located at the beginning or end of the argument, and it should always be precise, clear, and understandable.
The conclusion in the argument above is that "the good, according to Plato, is that which furthers a person's real interests."
The argument tries to explain that the good in Plato's philosophical teachings is a thing that advances a person's genuine interests.
The statement "it follows that" is the premise that links the argument with the conclusion.
The premise and the conclusion have a relationship of cause and effect, and this implies that the argument's conclusion is "the good, according to Plato, is that which furthers a person's real interests."
Therefore, the right option is: the good, according to Plato, is that which furthers a person's real interests.
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How to solve
y = x + 1
y = 5x + 13
Answer:
Substitute y=5x+13
[ 5x+13=x+1 ]
For y=5x+13
Substitute x=−3
y=5(−3)+13
5(−3)+13=−2
y=−2, x=−3
Step-by-step explanation:
Find the area of sector TOP
The area of sector TOP is 70.83 square meters.
Given that r = 3m and arc TP = 297
we can find the central angle θ using the formula:
θ = (arc length / circumference) × 360
The circumference of a circle can be calculated using the formula:
circumference = 2πr
Let's calculate the central angle first:
circumference = 2 × π × 3m
circumference = 6π m
θ = (297 / (6π)) × 360
θ = (49.5 / π) × 360
θ= 49.5×57.3
θ = 2833.35
Now, we can calculate the area of sector TOP:
Area = (θ/360) × π × r²
Area = (2833.35/360) × π × (3m)²
Area = 7.87 × 9
Area = 70.83 m²
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Garrett paid $20 for five movie tickets. Find the cost per ticket.
Cost for 5 tickets = $20
Cost for 1 ticket = ?
To find the cost of 1 ticket we must divide 20 by 5 (in general, to find the cost of 1 thing we must divide the money by the number of things).
So,
Cost of 1 ticket = 20/5
Cost of 1 ticket = $4
_________
RainbowSalt2222 ☔
Answer:
$4
Step-by-step explanation:
20 dollar total of five tickets. divide the cost between each ticket to get your answer
20÷5=4
for shape (i) give the electron-domain geometry on which the molecular geometry is based.
In shape (i), there are two electron domains around the central atom. This means that the electron-domain geometry is linear. However, there are two bonding pairs and no lone pairs of electrons around the central atom, resulting in the molecular geometry also being linear.
The concept of electron-domain geometry and molecular geometry is essential in understanding the properties of molecules. The electron-domain geometry is determined by the number of electron domains (bonding or lone pairs) around the central atom in a molecule. On the other hand, the molecular geometry is determined by the arrangement of atoms in the molecule, taking into account the presence of lone pairs.
Knowing the electron-domain geometry and molecular geometry of a molecule is crucial in predicting its polarity and reactivity. For instance, polar molecules have an asymmetric distribution of electron density, while nonpolar molecules have a symmetric distribution. This difference in polarity affects the physical and chemical properties of a molecule, such as boiling point, melting point, and solubility.
In summary, in shape (i), both the electron-domain geometry and molecular geometry are linear, which means that the central atom has two bonding pairs and no lone pairs. Understanding the electron-domain and molecular geometry of molecules is essential in predicting their properties and behavior.
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Can anyone help with problem 9.9 in the middle pls
Answer:
Angle 1: 53
Angle 2: 72
Angle 3: 55
Angle 4: 127
Angle 5: 53
Angle 6: 66
Angle 7: 125
Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1), complete parts (a) through (d).
Click here to view page 2 of the cumulative standardized normal distribution table.
a. What is the probability that Z is less than 1.09?
b. What is the probability that Z is greater than
−0.22?
c. What is the probability that Z is less than −0.22 or greater than the mean?
d. What is the probability that Z is less than -0.22 or greater than
1.09?
The probability that Z is less than 1.09 can be found by looking up the value of 1.09 in the cumulative standardized normal distribution table. From the table, we can find that the corresponding probability is 0.8621.
To find the probability that Z is less than -0.22 or greater than the mean, we need to find the probability of Z being less than -0.22 and the probability of Z being greater than the mean, and then add them together. From the table, we can find that the probability of Z being less than -0.22 is 0.5871, and the probability of Z being greater than the mean is 0.5. Adding these probabilities, we get 0.5871 + 0.5 = 1.0871.
To find the probability that Z is less than -0.22 or greater than 1.09, we need to find the probability of Z being less than -0.22 and the probability of Z being greater than 1.09, and then add them together. From the table, we can find that the probability of Z being less than -0.22 is 0.5871, and the probability of Z being greater than 1.09 is 1 - 0.8621 = 0.1379. Adding these probabilities, we get 0.5871 + 0.1379 = 0.725.
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A small plant is 2 1/2 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week? Which method will NOT give the correct number of inches? CLEAR CHECK Multiply 212×3, and then add 34. Multiply 3×34, and then add 212. Add 212+34+34+34. Multiply34×3, and then add 212.
Answer:
The method that will not give the correct number of inches is:
Multiply 2 1/2×3, and then add 34.
Step-by-step explanation:
A small plant is 2 1/2 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week?
For the first week
2 1/2 inches + 34 inches
For 3 weeks
= 2 1/2 inches + 3(34) inches
= 2 1/2 inches + (34 + 34 + 34)inches
= 2 1/2 inches + 102 inches
= 104 1/2 inches
The height of the small plant after 3 weeks
= 104 1/2 inches
Which method will NOT give the correct number of inches?
The method that will not give the correct number of inches is:
Multiply 2 1/2×3, and then add 34.
Maria and Ming start at the same point and drive in opposite directions. Maria drives 60 mph and Ming drives 48 mph. How far apart will they be in 3 hours?
Answer:
36
Step-by-step explanation:
60x3 = 180
48x3=144
subtract those 2wo numbers ( 180 and 144 ) and you'll get 36
Image transcription textSuppose the following two simple statements are true.
The scroll is open.
The writings are visible.
Determine which of the following compound statements would also be true. Select all that apply.
Answer
The scroll is not open or the writings are visible.
" The scroll is open or the writings are not visible.
The scroll is open or the writings are visible.
1 The scroll is not open or the writings are not visible.... Show more
Based on the given simple statements, "The scroll is open" and "The writings are visible," we can determine which compound statements would also be true.
The scroll is not open or the writings are visible.
This compound statement would be true. Since the first simple statement states that the scroll is open, the negation of this statement would be that the scroll is not open. The second simple statement states that the writings are visible, which aligns with this compound statement. Therefore, this compound statement is true.
The scroll is open or the writings are not visible.
This compound statement would not be true. Both simple statements state that the scroll is open and the writings are visible. So, the second part of this compound statement contradicts the given information.
The scroll is open or the writings are visible.
This compound statement would be true. It directly matches the given simple statements, where both the scroll being open and the writings being visible are mentioned. Therefore, this compound statement is true.
The scroll is not open or the writings are not visible.
This compound statement would not be true. Both simple statements state that the scroll is open and the writings are visible. So, neither part of this compound statement aligns with the given information.
The compound statements that would be true are:
The scroll is not open or the writings are visible.
The scroll is open or the writings are visible.
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express 52 Kobo as a decimal of 1.00
We have expresses 53 Kobo as a decimal of 0.52 Naira.
What is decimal?A number that is not a whole is written using decimals. Between whole numbers are decimal numbers. 12.5, a decimal number that falls between 12 and 13, serves as an illustration of this. It is less than 13, but it is greater than 12. It's crucial to remember that fractions and decimal numbers are equivalent; the only difference is how they are expressed.
In keeping with the previous illustration, the mixed number 12 12 and 12.5 are equivalent numbers. No matter how complex the decimal is, this is true. For instance, 0.75 and 3/4 are equivalent. If you wanted to go even further, you could say that 0.75 is equivalent to 75%.
We know that 1 Kobo = 0.01 naira
Therefore, 52 kobo = 0.01 × 52 naira
= 0.52 naira
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hElp Me PLaesssssssssssssssssssssssssssss
A dilation centered at the origin maps the point (1,3) to the point (4,12). What is the scale factor of the dilation?
Answer:
4
Step-by-step explanation:
4,12
1,3
4/12=4
12/3=4
The point (1,3) is mapped to the point by a dilation with the origin as the center. The dilation's scale factor is 4.
Explain about the Dilation?Resizing an item uses a transition called dilation. Dilation is used to enlarge or contract the items. The result of this transformation is an image with the same shape as the original.
Finding the dilation's centre point is the first step in determining the scale factor. Next, we measure the distances between the centre point and various points on the preimage and the image. The ratio of these distances gives us the scale factor, as Math Bits Notebook accurately states.
The basic formula to find the scale factor of a dilated figure is: Scale factor is equal to the difference between the dimensions of the old and new shapes.
= 4,12
= 1,3
= 4/12 =4
= 12/3 =4
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Mara is building a set of shelves supported by a diagonal brace, as shown in the diagram. Answer the questions to decide whether all three shelves are parallel. 1. If ∠2 measures 120°, what is the measure of ∠1? Explain how you found the measure of ∠1. (The image) 2. Think of the top and middle shelves as two lines cut by a transversal. What type of angles are ∠1 and ∠5? 3. Use the relationship between ∠1 and ∠5 to decide whether the top and middle shelves are parallel. 4. Is the bottom shelf parallel to the top shelf? Explain. Write your answer in the space below. 5. Is the bottom shelf parallel to the middle shelf? Explain.
Parallel Lines
1. Angles ∠1 and ∠2 are linear because they form a line. The sum of their measures is 180°: ∠1 + ∠2 = 180°.
Given m∠2 = 120°, then
m∠1 = 180° - m∠2 = 180° - 120° = 60°
Thus:
m∠1 = 60°
2. Angles ∠1 and ∠5 are called corresponding pair of angles.
3. We have found that m∠1 = 60° and we are given that m∠5 = 60°.
If corresponding angles are congruent, then the lines must be parallel.
4. Given that m∠5 = 60° and ∠7 and ∠5 are linear, thus m∠7 = 120°.
Being ∠7 and ∠11 corresponding angles and having the same measure, the middle and the bottom shelf are parallel.
One leg of a right triangle is 2cm longer than the other leg. The hypotenuse is 10cm long. Determine the length of the shorter leg.
Answer:
shorter leg = 6 cm
Step-by-step explanation:
let n be the shorter leg then n + 2 is the longer leg.
using Pythagoras' identity in the right triangle
the square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
n² + (n + 2)² = 10² , that is
n² + n² + 4n + 4 = 100
2n² + 4n + 4 = 100 ( subtract 100 from both sides )
2n² + 4n - 96 = 0 ( divide through by 2 )
n² + 2n - 48 = 0 ← in standard form
(n + 8)(n - 6) = 0 ← in factored form
equate each factor to zero and solve for n
n + 8 = 0 ⇒ n = - 8
n - 6 = 0 ⇒ n = 6
However , n > 0 then n = 6
the shorter leg is 6 cm long
If you vertically compress the absolute value parent function, f(x) = Ixl, by a
factor of 3, what is the equation of the new function?
OA. g(x) = 1x - 31
OB. g(x)=x
O C. g(x) = 31x1
O D. g(x) = 13x|
Answer:
The equation for new function is
Step-by-step explanation:
We have been given the absolute value parent function f(x) = |x| and this function is vertically compressed by a factor 3.
If we multiply the function with a constant (say a) then the parent function will get stretch/compressed vertically.
We have below conditions for vertical stretch and compression.
a > 1 => vertically stretch
0 < a < 1 => vertically compression
Hence, in order to vertical compression by a factor 3, we have to multiply the whole function by 1/3
Therefore, the equation for new function is
Step-by-step explanation:
g(x) = 1/3 |x| !
Select the correct answer.
If no denominator equals zero, which expression is equivalent to
Answer:
D
Step-by-step explanation:
\(\frac{15}{x-6}\) + \(\frac{7}{x+6}\)
before we can add the fractions we require them to have a common denominator.
the common denominator is (x - 6)(x + 6)
= \(\frac{15(x+6)}{(x-6)(x+6)}\) + \(\frac{7(x-6)}{(x-6)(x+6)}\)
= \(\frac{15x+90+7x-42}{(x-6)(x+6)}\) ← expand denominator using FOIL
= \(\frac{22x+48}{x^2-36}\)
PLZ HELP QUICK-------------->
Let's check which polynomial is divisible by ( x - 1 ) using hit , trial and error method .
A ( x ) = 3x³ + 2x² - x
The word " divisible " itself says that " it is a factor "
Using factor theorem ;
Let;
=> x - 1 = 0
=> x = 1
Substitute the value of x in p ( x )
p ( 1 ) =
3 ( 1 )³ + 2 ( 1 )² - 1
3 ( 1 ) + 2 ( 1 ) - 1
3 + 2 - 1
5 - 1
4
This implies ;
A ( x ) is not divisible by ( x - 1 )
Similarly,
B ( x ) = 5x³ - 4x² - x
B ( 1 ) =
5 ( 1 )³ - 4 ( 1 )² - 1
5 ( 1 ) - 4 ( 1 ) - 1
5 - 4 - 1
5 - 5
0
This implies ;
B ( x ) is divisible by ( x - 1 )
Similarly,
C ( x ) = 2x³ - 3x² + 2x - 1
C ( 1 ) =
2 ( 1 )³ - 3 ( 1 )² + 2 ( 1 ) - 1
2 ( 1 ) - 3 ( 1 ) + 2 - 1
2 - 3 + 2 - 1
4 - 4
0
This implies ;
C ( x ) is divisible by ( x - 1 )
Similarly,
D ( x ) = x³ + 2x² + 3x + 2
D ( 1 ) =
( 1 )³ + 2 ( 1 )² + 3 ( 1 ) + 2
1 + 2 + 3 + 2
8
This implies ;
D ( x ) is not divisible by ( x - 1 )
Therefore ; B ( x ) & C ( x ) are divisible by ( x - 1 )You are making spaghetti for dinner. You have the choice of marinara, alfredo, or meat sauce, 4 different shaped noodles, and 2 kinds of cheese. How many different spaghetti dinners can you make?
Answer:
DCC
Step-by-step explanation:
CDDCDC
Different type of spaghetti dinners is 8
What is combination ?
"The number of possible arrangements in a collection of items where the order does not matter."
For 4 different shaped of noodles = ⁴c₁
⁴c₁ = 4
For two kinds of cheese = ²c₁
²c₁ = 2
Now , multiplying these 4×2 = 8
Hence, 8 type of spaghetti dinners
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PLS ANSWER IN IMAGE BELOW!!
Answer:
y=4
Step-by-step explanation:
8y+1=6y+9
8y-6y=9-1
2y=8
y=4
Use propositional logic to prove that the argument is valid. Do not use truth tables (A + B) ^ (C V -B) ^(-D-->C) ^ A D Please use the following substitute operators during your quiz: ^: &
v: I
¬: !
-->: ->
To prove that the argument is valid using propositional logic, we can apply logical rules and deductions. Let's break down the argument step by step:
(A + B) ^ (C V -B) ^ (-D --> C) ^ A ^ D
We will represent the proposition as follows:
P: (A + B)
Q: (C V -B)
R: (-D --> C)
S: A
T: D
From the given premises, we can deduce the following:
P ^ Q (Conjunction Elimination)
P (Simplification)
Now, let's apply the rules of disjunction elimination:
P (S)
A + B (Simplification)
Next, let's apply the rule of disjunction introduction:
C V -B (S ^ Q)
Using disjunction elimination again, we have:
C (S ^ Q ^ R)
Finally, let's apply the rule of modus ponens:
-D (S ^ Q ^ R)
C (S ^ Q ^ R)
Since we have derived the conclusion C using valid logical rules and deductions, we can conclude that the argument is valid.
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Si hace 10 años las edades de Ana y su madre eran 15 y 40, respectivamente, ¿cuál es la razón entre las edades actuales de ambas?
Opciones:
1/2
5/30
3/8
15/40
Answer:
3:8
Step-by-step explanation:
15:40
Work out the same by simplifying which they both go in 5
then doing that you can get 3/8 Or 3:8.
Hope it helps!
Spanish:
Resuelve lo mismo simplificando lo que ambos van en 5
luego haciendo eso puedes obtener 3/8 o 3: 8.
Multiplying by which decimal number is equivalent to an increase of 0.7%?
Answer:
Step-by-step explanation:
To increase a number by 0.7%, you can multiply the number by 1 + 0.007, where 0.007 represents 0.7% as a decimal.
So, multiplying by 1.007 is equivalent to an increase of 0.7%.
Darlene is building a rectangular fence. the length is 8 feet longer than the width. the perimeter of the rectangle is 76 feet. what is the length of the rectangle?
Answer:8 feet
Step-by-step explanation:
One group (A) contains 390 people. Three-fifths of the people in group A will be selected to win $100 fuel cards. There is another group (B) in a nearby town that will receive the same number of fuel cards, but there are 553 people in that group. What will be the ratio of nonwinners in group A to nonwinners in group B after the selections are made? Express your ratio as a fraction or with a colon.
The ratio of nonwinners in group A to nonwinners in group B after the selections are made is 156 : 319.
What is the ratio?Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).
Nonwinners in group A = (1 - 3/5) x 390 = 156
Winners in group B = (390 - 156) = 234
nonwinners in group B = 553 - 234 = 319
The ratio = 156 : 319
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What is 3x-7 hdjdhdvdhddjdbbddhdhfhfbfhfh
Answer:
-21
Step-by-step explanation:
i searched it up
car rental agency has two locations in a city. The boxplots below summarize the miles driven for one day of single day car rentals at each location Location A DO Location B 0 100 300 400 200 Miles Driven Based on the boxplota, which statement provides the best comparison of the two locations?A. The number of single day rentals is greater for location A than for location B. The number of single day rentals in less for location A then for location . C Compared with location A, the miles driven for location display more variability and the median is greater D. Compared with location A, the miles driven for location display lese variability, and the median in greater E. Compared with location A, the miles driven for location display less variability, and the median is about the name
Among the given statements, the following statement "Compared with location A, the miles were driven for location B display more variability and the median is greater" provides the best comparison of the two locations.
Hence, option (C) is the correct choice.
For finding the interquartile range for location, first, find the median (middle value) of the bottom half and upper half of the data before calculating the interquartile range (IQR). Quartile 1 (Q1) and Quartile 3 are these values (Q3). The IQR represents the variation between Q3 and Q1.
The interquartile range for location B is Q3 - Q1 = almost 140 - 40 = 100, while it is Q3 - Q1 = nearly 60 - 40 = 20 for location A.
Therefore, the miles travelled for position B are more variable than they are for place A.
Greater than Location A's almost 50 medians is Location B's nearly 80 median.
Therefore, location B's median miles driven is higher than it is for location A.
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a bus can travel 63 miles in 1.4 hours. if its speed is increased by 10 mph, how far can the bus travel in 4 hours?
Answer:
63 miles/1.4 hours = 45 mph
(55 mph)(4 hours) = 220 miles
How do you know how many real solutions?
The number of real solutions of a quadratic equation depends on the sign of the discriminant.We can find discriminant by using discriminant formula.
What are real solutions of an equation?A real solution in algebra is simply a solution to an equation that is a real number. there can be 0, 1, or 2 solutions to a quadratic equation depending on whether the expression inside the square root sign (b2 - 4ac), is positive, negative, or zero.
How many real solutions does the discriminant have?When the discriminant value is positive we get two real solutions. When the discriminant value is zero we get one real solution. When the discriminant value is negative we get a pair of complex solutions.
So that we can find real solution of quadratic equation by finding discriminant of given equation.
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a pita ya or dragon fruit is a tropical fruit with pink skin and pulp filled with tiny black seeds the weight of a pitaya is 1x10~3 ounces what is the weight of the pitaya seed in standard form
Answer:
To convert the weight of the pitaya seed from ounces to standard form, we need to express it in scientific notation.
Given: Weight of the pitaya seed = 1x10^(-3) ounces
In standard form, the weight can be written as a decimal number between 1 and 10 multiplied by a power of 10.
1x10^(-3) in standard form is 0.001.
Therefore, the weight of the pitaya seed in standard form is 0.001.
The weight of a pitaya, or dragon fruit, is given as 1x10^3 ounces in scientific notation, which converts to 1000 ounces in standard form.
Explanation:Scientific notation is a concise way to express very large or small numbers, using powers of 10. In this case, the weight of a pitaya, represented as 1x10^3 ounces in scientific notation, can be easily converted into standard form. The exponent, 3 in this instance, indicates the number of places the decimal point should be moved. Therefore, an exponent of 3 means shifting the decimal point three places to the right. Consequently, the weight of the pitaya in standard form is 1000 ounces. This method provides a clear and efficient way to handle large numbers, making complex calculations and comparisons more manageable.
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