When multiplying 2 fractions is the product greater than the factors?
In a raffle, one ticket is randomly chosen from 80 tickets to receive free haircuts for a year. If Jake entered 6 tickets, what is the probability that he is not chosen to receive the free haircuts? Express your answer as a fraction in simplest form, percent, and decimal.
Final answer:
The probability that Jake is not chosen in the raffle is 37/40, 92.5%, or 0.925.
Explanation:
The question asks for the probability that Jake is not chosen to receive free haircuts for a year from a raffle of 80 tickets, where he entered 6 tickets.
First, we compute the probability that Jake is chosen, which is the number of tickets he entered divided by the total number of tickets, resulting in 6/80 or 3/40.
To find the probability that Jake is not chosen, we subtract this probability from 1 (the total probability space), yielding 1 - 3/40 = 37/40.
In the simplest form, this is already reduced. As a percent, this probability is 92.5%, and as a decimal, it is 0.925.
Three consecutive integers whose sum is 138
X → first integer
X + 1 → second integer
X + 3 → third integer
X + X + 1 + X + 2 = 138
3x + 3 = 138
-3 -3
3x = 135
÷3 ÷3
X = 45
X + 1 = 46
X + 2 = 47
Find the area of the following ellipse Use = 3.14 and round to nearest tenth. a = 7 in.; b = 9 in.
Answer:
197.82
Step-by-step explanation:
A Web site defines a regular polygon as “a polygon with all sides the same length.” Is this definition valid?
A. Yes, because all regular polygons fit this definition.
B. Yes, because a square is a regular polygon.
C. No, because some polygons that are irregular fit this definition.
D. No, because not all regular polygons fit this definition.
Final answer:
The definition of a regular polygon as a polygon with all sides the same length is incomplete because it does not include the requirement that all angles must also be equal. Therefore, the best answer choice is C, as some polygons with equal sides do not have equal angles and are not regular.
Explanation:
The definition of a regular polygon as “a polygon with all sides the same length” is not entirely accurate, because it overlooks an important aspect of regular polygons. For a polygon to be considered regular, it must not only have all sides of equal length but also all angles must be equal. Therefore, the correct answer is C. No, because some polygons that are irregular fit this definition. For example, an equilateral triangle and a square are both regular polygons because they satisfy both conditions. However, a rhombus may have all sides of equal length but can have angles that are not equal, which makes it an irregular polygon.
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If you take a certain number 2.5 times then add 1.75 and divide the result by 0.8, you’ll get 37.5. What was the original number?
Please show how you did it!
Please answer this question! Its easy
1 of all it's not easy and second the 1 one is A
Answer:
A
Step-by-step explanation:
The answer to the first question is A
A rational expression that will be undefined at x=1?
A rectangle has a length of 1111 inches less than 33 times its width. if the area of the rectangle is 592592 square inches, find the length of the rectangle
Rank the nine career characteristics in order of their importance to you with the first being the most important
Answer:
dont listen to the other dude
Step-by-step explanation:
explain why the amount of propane in a grill’s tank and the time spent grilling could represent an inverse variation
The obvious answer is because propane is a gas at room temperature, while 2-propanol is a liquid at room temperature.
That happens because the intermolecular forces that exist between 2-propanol, or isopropyl alcohol, molecules are stronger than those that exist between propane molecules.
The amount of propane in a grill's tank and the time spent grilling represent an inverse variation. As the amount of propane in the tank decreases, the time spent grilling increases.
Explanation:In the context of a propane grill, the amount of propane in the grill's tank and the time spent grilling represent an inverse variation. In an inverse variation, as one variable increases, the other variable decreases, and vice versa. In this case, as the amount of propane in the tank decreases (more grilling time), the time spent grilling increases. This is because the more propane that is used up, the less time you have left to grill before running out of gas.
Which unit would you use to measure the weight of an elephant? mg g kg km
Find the nonpermissible replacement for a in this expression 3/4a
they are correct the answer is 0
ich sequence of transformations would result in a figure that is similar, but not congruent, to the original figure? Select all that apply. a dilation with a scale factor of 0.6 followed by a translation of 2 units up a reflection across the y-axis followed by a rotation about the origin of 10 a translation 2 units up followed by a translation of 2 units to the left a rotation about the origin of 50° followed by a dilation with a scale factor of 8
kangaroo wants to arrange the twelve numbers from 1 to 12 in a circle in such a way that any neighboring numbers always differ by either 1 or 2 which of the following pairs of numbers have to be neighbors
A radius is an angle that connects any point on the circle to the center of that circle. A. True B. False
Answer:
IT REALLY IS FALSE FOREHEADS
Step-by-step explanation:
Four consecutive integer numbers add to 2. What are the numbers?
Four consecutive integer numbers add to 2. What are the numbers?
Let the smallest integer=x
The three consecutive integers will be x+1,x+2, x+3
Sum of four consecutive integers=2
So, x+x+1+x+2+x+3=2
Adding like terms, we get
4x+6=2
Subtract 6 from both sides
4x+6-6=2-6
4x+0=-4
4x=-4
To solve for x, let us divide by 4 on both sides
4/4x=-4/4
x=-1
So, the four consecutive integers are =x=-1
x+1=-1+1=0
x+2=-1+2=1
x+3=-1+3=2
So, the four consecutive integers are:= -1,0,1,2
20 POINTS!!
In two or more complete sentences, explain what additional information is needed to prove triangle CES congruent to triangle RST.
Answer:
The additional info that would help us better determine if the triangle CES is congruent to Triangle RST would be the angles measured degree. This would help us better determine the answer due to the fact that providing the angles S, E & T's exact degree will help us make sure they are congruent triangles.Step-by-step explanation:
OdysseyA 72?? sector in a circle has an area of 16.4?? yd??.
What is the area of the circle?
Use 3.14 for pi.
Enter your answer as a decimal in the box.
The radius of the circular lens of a magnifying glass is 4 centimeters.
What is the area, in square centimeters of the glass?
Answer: 50.24 square centimeters.
Step-by-step explanation:
Given: The radius of the circular lens of a magnifying glass = 4 centimeters
The area of a circle is given by :-
[tex]\text{Area}=\pi r^2[/tex], where r is the radius of the circle.
Then the area of the circular lens of a magnifying glass is given by :-
[tex]\text{Area}=\pi (4)^2=(3.14)(16)=50.24\text{ square centimeters }[/tex]
Hence, the area of the circular lens of a magnifying glass = 50.24 square centimeters.
Kristen owns a bakery called Kristen’s cakes and such and is considering lowering the price of her cakes Kristen pulls her customers and determines that she can sell 100 cakes each week when she charges $25 each she also discovers that for every one dollar decrease in the price of the cake she will sell five more cakes the graph below represents Christians projected weekly revenue for each decrease in the price at what price she Christian sell her cakes in order to meet her maximum potential revenue
1,220,000,000 in scientific notation?
0.0287 in scientific notation?
Answer:
1.22*10^9
Step-by-step explanation:
A student earned grades of C, A, B, and A in four different courses. Those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. The grading system assigns quality points to letter grades as follows: A = 4, B = 3, C = 2, D = 1, and F = 0. Compute the grade point average (GPA) and round the result to two decimal places.
To compute the GPA, multiply each grade by its corresponding credit hours, sum up the grade points, and divide by the total number of credit hours. In this case, the GPA is 3.40.
Explanation:To compute the grade point average (GPA), we need to multiply each grade by its corresponding number of credit hours to get the grade points. Then, we sum up the grade points and divide by the total number of credit hours. Here are the calculations:
Course 1: C grade (2 grade points) x 4 credit hours = 8 grade pointsCourse 2: A grade (4 grade points) x 5 credit hours = 20 grade pointsCourse 3: B grade (3 grade points) x 1 credit hour = 3 grade pointsCourse 4: A grade (4 grade points) x 5 credit hours = 20 grade pointsTotal grade points = 8 + 20 + 3 + 20 = 51 grade points
Total credit hours = 4 + 5 + 1 + 5 = 15 credit hours
GPA = Total grade points / Total credit hours = 51 / 15 = 3.40
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(-6,12,-24...) What is the common difference? Is it Arithmetic or Geometric
The two-way table shows the number of students in a school who like music and/or dance.
Like Music
Do Not Like Music
Total
Like Dance
23
?
42
Do Not Like Dance
15
11
26
Total
38
30
68
What is the missing number in the table?
19
31
53
65
The missing number in the two-way frequency table will be 19 so option (A) will be correct.
What is a frequency table?
A frequency table is a list of objects with the frequency of each item shown in the table.
The quantity of times that an event or value occurs is its frequency.
In other words, a frequency table is a table in which we have some data and their frequency.
Given,
Total number of students who like dance= 42
Out of which 23 like music
Remaining = 42 - 23 = 19
So there will be total 19 students who like dancing but not music.
To learn more about the frequency table
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WILL GIVE BRAINLIEST!!!!!! PLEASE HELP ME!!! 12 POINTS!!!!!
The acceleration of any object can be found using the expression v - u over t , where v is final velocity, u is intial velocity and t is the time interval.
This expression can be interpreted as the _____
Given choices: (sum, difference, product, quotient)
of the _____
Given choices: (sum, difference, product, quotient)
of _____
Given choices: (v subtracted from u, u subtracted from v, v subtracted from t, u subtracted from t)
divided by _____.
Given choices: (u, v, t)
In what range do the closing costs on a home loan typically fall?
a. 1% to 3%
b. 3% to 5%
c. 5% to 7%
d. 7% to 10%
Answer:
The answer is b.
Step-by-step explanation:
Answer:
b. 3% to 5% is the right choice.
Step-by-step explanation:
When a person buys a house, he will pay anywhere between 2 to 5 percent of the actual home price or the purchase price in the closing fees.
For example - if a home costs $200,000, a person can pay between $4000 and $10000 in closing costs.
So, option B : 3% to 5% is the correct answer.
What z-score value separates the top 10% of a normal distribution from the bottom 90%??
Seventy-five bottles of water are randomly tested from the large inventory in a warehouse. Which term refers to the large inventory of water bottles in the warehouse