If the event of a coin is being flipped eight times. If that event is repeated 10000 different times. it is expected that the event would result in 8 heads about 39.06times
ProbabilityThe probability of flipping heads onetime= 1/2
Hence,
Probability of flipping heads 8 times in a row is:
Probability= (1/2)^8
Probability=0.00390625
Now let determine the expected times
Number of times=0.00390625×10,000
Number of times=39.06 times
Therefore If the event of a coin is being flipped eight times. If that event is repeated 10000 different times. it is expected that the event would result in 8 heads about 39.06 times
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you are dealt a 7 card hand from a standard deck of 52 cards, how many hands are possible containing 3 clubs and 4 diamonds? what is the possibility of selecting a hand with 3 clubs and 4 diamonds?
Based on the fact that there are 52 cards in the standard deck and you are dealt a 7 card hand, the number of possible hands containing 3 clubs and 4 diamonds is 204,490.
The possibility of selecting a hand with 3 clubs and 4 diamonds is 0.001529.
How many hands are possible?The number of possible hands can be found as the combination of picking 3 clubs from 13 club cards and 4 diamonds from 13 diamonds card.
This gives us:
= C (13, 3) x C (13,4)
=(13! /(3! x (13 - 3 )!) x (13! / (4! x (13 - 4)!)
= 204,490 hands
The possibility of selecting a hand with 3 clubs and 4 diamonds is:
= Number of possible hands with 3 clubs and 4 diamonds / Number f possible hands from 52 card deck
= 204,490 / 133,784,560
= 0.001529
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When should you use histograms & why
Answer: At times when your not sure of what to do with a big set of measurements shown in a table, you can use a Histogram to arrange and display the data in a more user friendly and understandable format. It makes it easy to see where most of the values fall in a measurement scale, and how much difference there is.
Step-by-step explanation:
. Solve the inequality below using Andre’s strategy and using Priya’s strategy 1/5 p > -10
The solution to the inequality expression 1/5 p > -10 is p > -50
What are inequality expressions?Inequality expressions are mathematical statements that are represented by variables, coefficients and operators where the opposite sides are not equal
How to solve the inequality?The inequality expression is given as
1/5 p > -10
Multiply both sides of the inequality by 5
So, we have
5 * 1/5 p > -10 * 5
Evaluate the product
So, we have:
p > -10 * 5
Evaluate the product
So, we have:
p > -50
Hence, the solution to the inequality expression 1/5 p > -10 is p > -50
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Given the graph of f(x) Determine f(- 2) and type in your answer below.
The blood types of 700 people are collected at a doctor’s office. The table shows the breakdown of patients by blood type. If a person from this group is selected at random, what is the probability that this person has type AB blood? Express your answer as a fraction in lowest terms or as a decimal rounded to the nearest millionth (if necessary).
If a person from this group is selected at random, the probability that this person has type AB blood is 0.0928
How to solve for the probabilityFrom the question we have the total number of persons that there blood types have been collected as 700.
The number of people that have the AB blood type is given as 65.
Hence the probability would be
65 / 700
= 0.0928.
What is probability?This is the term that is used in the field of mathematics to refer to the likelihood of something occurring. It tells us of the chances that may be present that would show that a certain phenomenon would occur.
Hence the probability is 0.0928
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will give brainlist if correct!! what is 9??
According to the United States Department of Agriculture (USDS), people living in the U.S. consumed
211,219,000,000 pounds of dairy in 2018. Of the amount consumed, 12,408,000,000 pounds were in
the form of cheese.*
Part A: Based on the information above, what percentage of diary consumed in 2018 was from
cheese? Round to the nearest tenth of a percent.
O 2.5%
5.9%
58.7%
O 17.0%
Answer:
O 2.5%
Step-by-step explanation:
What is the difference of the polynomials?
(-2x³y² + 4x²y³ - 3xy) - (6x4y-5x²y³ -y5)
-6x4y-2x³y² + 9x²y³ - 3xy + y5
-6x¹y-2x³y²-x²y³ - 3xy-y5
O-6x¹y + 3x³y² + 4x²y³ - 3xy + y5
-6xªy-7x³y²
+ 4x²y³ - 3xy-y5?
Answer:
(a) -6x⁴y-2x³y² + 9x²y³ - 3xy + y⁵
Step-by-step explanation:
You want the difference of polynomials (-2x³y² + 4x²y³ - 3xy) - (6x⁴y-5x²y³ -y⁵).
SimplifyingThe difference expression is simplified by using the distributive property and combining like terms.
(-2x³y² + 4x²y³ - 3xy) - (6x⁴y-5x²y³ -y⁵)
= -2x³y² + 4x²y³ - 3xy - 6x⁴y + 5x²y³ + y⁵ . . . . distribute the minus sign
= -6x⁴y -2x³y² +(4x²y³ +5x²y³) -3xy +y⁵ . . . . . group like terms
= -6x⁴y -2x³y² +(4 +5)x²y³ -3xy +y⁵ . . . . . . . . combine like terms
= -6x⁴y -2x³y² +9x²y³ -3xy +y⁵
__
Additional comment
The terms here are written in "lexicographical" order. All terms with x are listed before any terms that do not have x. If they were listed in "standard form," terms of the same degree would be listed in lexicographical order, and terms of lower degree would be listed later. That would have the effect of interchanging the last two terms.
The difference of the value of polynomials is -6x⁴y -2x³y² +9x²y³ -3xy +y⁵
What is polynomials?A polynomial is an expression in mathematics that consists of indeterminates (also known as variables and coefficients) and only uses the operations of addition, subtraction, multiplication, and positive-integer powers of variables. x2 4x + 7 is an illustration of a polynomial of a single indeterminate x. x3 + 2xyz2 yz + 1 is an illustration with three variables.
Numerous branches of mathematics and science make use of polynomials. For example, they are used to define polynomial functions, which appear in contexts ranging from basic chemistry and physics to economics and social science, and they are used to approximate other functions in calculus and numerical analysis.
Polynomial equations are used to encode a wide range of problems, from simple word problems to complex scientific problems.
Lets simply the polynomials
⇒ (-2x³y² + 4x²y³ - 3xy) - (6x⁴y-5x²y³ -y⁵)
= -2x³y² + 4x²y³ - 3xy - 6x⁴y + 5x²y³ + y⁵
= -6x⁴y -2x³y² +(4x²y³ +5x²y³) -3xy +y⁵
= -6x⁴y -2x³y² +(4 +5)x²y³ -3xy +y⁵
= -6x⁴y -2x³y² +9x²y³ -3xy +y⁵
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72 round to nearest tens
Answer:
70
Step-by-step explanation:
if the number Is less than 5 it's takes a 0 if the number is more that 5 it rounds off to the next ten
I will give brainlist
Simplify negative 4 and 2 over 3 minus 7 and 3 over 4.
3 and 1 over 2
negative 11 and 1 over 12
negative 12 and 5 over 12
negative 28 and 1 over 2
The value of the expression given as [tex]-4\frac 23 - 7\frac 34[/tex] is [tex]-12\frac5{12}[/tex]
What are expressions?Expressions are mathematical statements that are represented by variables, coefficients and operators
How to determine the solution to the expression?The expression is given as
Simplify negative 4 and 2 over 3 minus 7 and 3 over 4.
Rewrite the above expression properly as follows:
Simplify -4 2/3 - 7 3/4
Using LaTeX, the above expression can be further represented as
[tex]-4\frac 23 - 7\frac 34[/tex]
Rewrite the above fractions and express it as improper fractions
[tex]-\frac{14}3 - \frac{31}4[/tex]
Rewrite the above fractions and take the LCM
[tex]\frac{-14 * 4 - 31 * 3}{12}[/tex]
Evaluate the difference of product in the above expression
[tex]-\frac{149}{12}[/tex]
Rewrite the above expression as a mixed fraction
[tex]-12\frac5{12}[/tex]
Hence, the value of the expression given as [tex]-4\frac 23 - 7\frac 34[/tex] is [tex]-12\frac5{12}[/tex]
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directions: write an expression. then evaluate. problems: four squared, eleven squared, one hundred squared, three squared, ten squared, y squared.
The expression of the number squares are as follows;
1) 4² = 4 * 4 = 16
2) 11² = 11 * 11 = 121
3) 100² = 100 * 100 = 10000
4) 3² = 3 * 3 = 9
5) 10² = 10 * 10 = 100
6) y²
How to express the square of numbers?1) Four squared is expressed as;
4² = 4 * 4 = 16
2) Eleven squared is expressed as;
11² = 11 * 11 = 121
3) One Hundred squared is expressed as;
100² = 100 * 100 = 10000
4) Three squared is expressed as;
3² = 3 * 3 = 9
5) Ten squared is expressed as;
10² = 10 * 10 = 100
6) y squared is expressed as; y²
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If a man walks six feet per second, how many minutes will it take for to
walk 5400 feet?
[tex] \large \bf \implies{15 \:minutes}[/tex]
Step-by-step explanation:In this question speed remain same
[tex] \bf \longrightarrow{Apply \: \frac{d_1}{d_2} = \frac{t_1}{t_2} }[/tex]
[tex] \bf \longrightarrow{\frac{6}{5400} = \frac{1}{t_2} }[/tex]
[tex] \bf \longrightarrow{t_2 = 900 \: second}[/tex]
Convert this second into minutes
[tex] \bf \longrightarrow{1min = 60sec} \\ \bf \longrightarrow{1sec = \frac{1}{60} min} \\ \bf \longrightarrow{ \frac{900}{60} = 15min}[/tex]
Therefore, A man take 15 minutes to walk 5400 feet.
Banks do not
O pay interest on the money on deposit with the bank.
O take in and secure people's money.
O sell corporate stock to the public.
O make loans to individuals and businesses.
A company orders 23 boxed lunches from a deli for $201.25. Assume each boxed lunch is the same price. If c represents the total cost in dollars and cents of the lunch order for any number, b, of boxed lunches ordered, write a proportional equation for c in terms of b that matches the context.
(I HAVE ONLY ONE ATTEMPT,PLEASE HELP)
Answer:
c = 8.75b
Step-by-step explanation:
Since each box costs the same,
The cost of one box = Total cost of 23 boxes ÷ 23
= 201.25 / 23 = 8.75
For b boxes, the total cost would be $8.75b
This should be equal to c which is the variable used to represent the total cost
So the equation is
c = 8.75b
someone help me please fast
In first diagram;
The value of x is 25.
In second diagram;
The value of x is 35.
In third diagram;
The value of x is 29.
In fourth diagram;
The value of x is 400.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Now, In first diagram;
The pattern is given as;
2 × 3 + 4 × 1 = 10
5 × 2 + 3 × 2 = 16
Hence, The value of x = 3 × 5 + 5 × 2
= 15 + 10
= 25
In second diagram;
The pattern is given as;
1 × 2 × 3 = 6
4 × 4 × 5 = 80
Hence, The value of x = 1 × 5 × 7
= 35
In third diagram;
The pattern is given as;
4 × 9 + 2 = 38
8 × 6 + 3 = 51
Hence, The value of x = 4 × 6 + 5
= 29
In fourth diagram;
The pattern is given as;
5 × 2 = 10 and 10 × 10 = 100
3 × 2 = 6 and 6 × 6 = 36
Hence, The value of x = 4 × 5 = 20 and 20 × 20 = 400
So, In first diagram;
The value of x is 25.
In second diagram;
The value of x is 35.
In third diagram;
The value of x is 29.
In fourth diagram;
The value of x is 400.
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Please help me gemotry
Answer:
45°
Step-by-step explanation:
59 + x + 80 + 49 + x = 180 the sum of the interior angles of a triangle equal 180 Combine the like terms
2x + 188 = 180 Subtract 1588 from both sides
2x = -8 divide both sides by 2
x = -4 Now plug this in for A
49 + x
49 -4 = 45
there is 1/3 of an apple pie left after the bake sale. Four people would like to share it equally. what portion of the original pie will each person get?
Answer:
Each person would get 1/12 of the original pie
Step-by-step explanation:
3×4=12 1/3÷4=1/12
A square with an area of 64 cm² is reduced by a factor of 1/4 how long are the new sides of the square
Answer: The answer is 4cm
Step-by-step explanation:
64x1/4 = 16cm2
x2=16
x=4
so the answer is 4cm
hope this helps:)
For the ones who understanding graph, when the graph isnt hitting a point like the one below where I drew the highlighted yellow line, what number would it be, or would it be 24 or 28. Can someone just explain to me what im supposed to do?
Using a point, (24, 150) on the proportional graph, the constant of proportional, k = y/x = 6.25.
How to Interpret a Proportional Graph?A proportional graph represents a proportional relationship between two variables, x and y. Variable y is dependent on variable x. x is the independent variable, and y is the dependent variable.
A proportional graph passes through the origin (0, 0). A proportional graph has a constant of proportionality, k, which is the same for every point on the graph, k = y/x. That is k remains the same, irrespective of the points on the line you chose to pick.
The graph in the image above is a proportional graph as it passes through the origin (0, 0).
To find the constant of proportional, k, any point on the line can be used.
For example, using point (12, 75) we have:
Constant of proportional, k = y/x = 75/12
Constant of proportional, k = 6.25
Also, we can also use the point, (24, 150):
Constant of proportional, k = y/x = 150/24
Constant of proportional, k = 6.25
In conclusion, using a point, (24, 150) on the proportional graph, the constant of proportional, k = y/x = 6.25.
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use each graph to determine an equation of the circle in (a) center radius form and (b) general form
The graph to determine an equation of the circle in
(a) center radius form
(b) general form
(x -3)² +(y -1)² = 4 . . . . center-radius form
x² +y² -6x -2y +6 = 0 . . . . general form
The "center-radius" form is
(x -h)² +(y -k)² = r² . . . . . . . circle with center (h, k) and radius r
The graphed circle has its center at (3,1) and a radius of 2. Putting these numbers into the above form gives the equation
(x -3)² +(y -1)² = 4 . . . . center-radius form
Expanding the parentheses, we get
x² -6x +9 +y² -2y +1 = 4
Subtracting 4, and putting in general form, the equation becomes ...
x² +y² -6x -2y +6 = 0 . . . . general form
a graph (inclusive of a sequence of one or greater factors, strains, line segments, curves, or areas) that represents the variant of a variable in assessment with that of one or greater other variables. the gathering of all factors whose coordinates fulfill a given relation (inclusive of a function)
A graph of a function is a unique case of a relation. within the modern foundations of mathematics, and, generally, in set theory, a function is clearly same to its graph. however, it is regularly useful to look functions as mappings, which consist no longer best of the relation among enter and output, but additionally which set is the domain, and which set is the codomain. as an instance, to mention that a characteristic is onto (surjective) or not the codomain have to be taken under consideration
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What is the hardest math sum in the world.
Answer:53 + 47 = 100
Step-by-step explanation:
i tink it is right
Answer:
calculators already simplified the issue of adding
Is the sqrt3 greater than the sqrt of 10/2
The square root of 3 is not greater than the square root of 10/2.
This is because the square root of 3 is 1. 73 and the square root of 10/2 is 2. 24
What is the square root of a number?The square root of a number can be defined as the factor that when multiplied by itself gives the original number.
The square root is represented with the symbol " √"
From the information given, we are to determine which is greater between the square root of 3 and the square root of 10/2
The expression is represented as;
√ 3
√10/2
Now, let's simply the square root
√3
Find the square root
= 1. 73
√10/2
Find the quotient of 10/2 first, then substitute the value to find the square root, we have;
10/ 2
5
Find the square root of 5
√5 = 2. 24
We can see that the square root of 3 is not greater than the square root of 10/2
Thus, the square root of 3 is not greater than the square root of 10/2
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helpppppp ur gurlllll out
Answer:
The top right and left are function. The top middle is not.
The bottom left is not a function and the bottom middle and bottom right are functions.
Step-by-step explanation:
To be a function every input can only have one output.
The top middle is not a function because the input -7 cannot have an output of 5 and 4.
the bottom right is not a function because the input-3 cannot have the output 11 and 19.
In a small private school, 6 students are randomly selected from 11 available students. What is the probability that they are the six youngest students?
Answer:
[tex]\boldsymbol{\boxed{\dfrac{6}{11} }}[/tex]
Step-by-step explanation:
According to the classical definition of probability:
[tex]P(A) = \dfrac{m}{n}[/tex]
A - event
m - number of favorable outcomes
n - number of adverse outcomes
According to the task:
A - choose a student
m - 6 students
n - 11 students
[tex]\boldsymbol{\boxed{P(A) = \dfrac{6}{11} }}[/tex]
Mickey bought lunch for his fellow office workers on Monday. He spent $24.20 on 3 hamburgers and 2 fish sandwiches. Chloe bought lunch on Tuesday and spent $23.60 for 4 hamburgers and 1 fish sandwich. What is the price of 1 hamburger, and what is the price of 1 fish sandwich?
The price of 1 hamburger is $4.6 and 1 fish sandwich is $5.2
Calculations and ParametersLet 1 hamburger be x
Let 1 fish sandwich be y
Thus, we have:
3x + 2y= 24.20...... eq 1
4x + y= 23.60........ eq 2
Let's use the substitution method here:
Make y the subject formula in eq 2
y= 23.60 - 4x......... eq 3
Put the value of y into eq 1
3x + 2(23.60 - 4x) = 24.20
3x + 47.2 - 8x = 24.20
-5x + 47.2 = 24.20
Exchange values to eliminate the negative symbol
5x = 47.2- 24.20
5x= 23
x= 4.6
Put the value of x into eq 3
23.60- 4(4.6)
y= 23.60-18.4
y= $5.2
Therefore, the price of 1 hamburger is $4.6 and 1 fish sandwich is $5.2
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What does Bisects mean
if I worked and made 500000 a year how much would I make each month??
12 - 15 divided by 3 - 3
Answer: 12-(15/3)-3 = 4
Step-by-step explanation:
12-(15/3)-3 = 4
7. Apply Star A is 12 billion years old. Star B is in the same cluster. About how old is Star B? Why?
Star B is roughly 12 billion years old as star A.
What is the time?Time can be described in mathematics as an ongoing and continuous series of events that take place one after another, from the past through the present and into the future. The duration of events or the gaps between them can be measured, compared, or even ordered using time.In the situation given in the question where start A is 12 billion years old and star B is from the same cluster as star B.
It is completely possible that star B is also approximately 12 billion years old as in a cluster of stars many many stars form together or in a very small gap of time.So, it is completely possible that star B is roughly 12 billion years old.Therefore, star B is roughly 12 billion years old.
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Find the value of x.