Answer:
1/7,776
Step-by-step explanation:
the odds of getting an end zone seat once is 1/6 so you multiply that by itself 5 times to get your answer.
1/6 x 1/6 x 1/6 x 1/6 x 1/6 x 1/6 = (1/6)^5 = 1/7,776.
The probability that a certain student would get end zone seats at all 5 home games is [tex]\frac{1}{7776}[/tex]
What is Probability?
Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.
Given,
A university football stadium has 1/6 of its students' seats in the end zones
Probability = Number of Favorable outcome / Number of total outcome
Probability that a certain student would get end zone = [tex]\frac{1}{6}[/tex]
Probability that a certain student would get end zone in 5 game = [tex](\frac{1}{6} )(\frac{1}{6} )(\frac{1}{6} )(\frac{1}{6} )(\frac{1}{6} )=\frac{1}{7776}[/tex]
Hence, the probability that a certain student would get end zone seats at all 5 home games [tex]\frac{1}{7776}[/tex]
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each blade on a windmill is in the shape of a triangle with a base of 7 feet and a height of 4 ft if there are four blades on the windmill what is the total area of the blades
The total area of the blades is the area of a triangle multiplied by 4.
We have then:
[tex] A = (4) * (1/2) * (b) * (h)
[/tex]
Where,
b: base of the blades
h: height of the blades
Substituting values we have:
[tex] A = (4) * (1/2) * (7) * (4)
[/tex]
Doing the calculation we have that the area of the blades is given by:
[tex] A = 56 feet ^ 2
[/tex]
Answer:
The total area of the blades is:
[tex] A = 56 feet ^ 2 [/tex]
Each blade on a windmill is in the shape of a triangle with a base of 7 feet and a height of 4 ft if there are four blades on the windmill what is the total area of the blades
Total area of blades= Sum of areas of all blades
=Sum of areas of four blades
As, all blades have same dimension
SO, Total area of blades=4*Area of one blade
As, shape of blade is triangle, Area of triangle=[tex] \frac{1}{2} [/tex]*base*height
Total Area of blades =4* [tex] \frac{1}{2} [/tex] * base * height
Total Area of blades =4* [tex] \frac{1}{2} [/tex] * 7 * 4
Total Area of blades =4* [tex] \frac{1}{2} [/tex] * 28
Total Area of blades =4* 14
Total Area of blades =56 square feet
Do 1.5 cm, 3 cm, 1.5 cm make a triangle and what kind
The lengths 1.5 cm, 3 cm, and 1.5 cm cannot form a triangle because the sum of the lengths of the two shorter sides is equal to the length of the longest side, which does not satisfy the Triangle Inequality Theorem.
The question asks if lengths 1.5 cm, 3 cm, and 1.5 cm can form a triangle, and if so, what kind of triangle it would be. To determine whether these lengths can form a triangle, we use the Triangle Inequality Theorem, which states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
For these lengths:
1.5 cm + 1.5 cm = 3 cm1.5 cm + 3 cm > 1.5 cm1.5 cm + 3 cm > 1.5 cmWe see that when we add the lengths of the two shorter sides (1.5 cm + 1.5 cm), it equals the length of the longest side (3 cm). According to the Triangle Inequality Theorem, the lengths do not meet the condition for forming a triangle because the sum must be greater than, not equal to, the length of the third side. Therefore, these lengths cannot form a triangle.
please helm me
A circular piece of metal has a radius of 3.5 meters.
The metal sells for $3.25 per square meter.
What is the total cost of the circular piece of metal?
A.
$11.38
B.
$38.47
C.
$71.44
D.
$125.01,
Answer:
The answer would be $125.01
Step-by-step explanation:
I took the test.
can some one help me with this?:
A python curls up to touch the tip of its own tail with its nose, forming the shape of a circle. The python is 2.6pi meters long.
What is the radius r of the circle that the python forms?
What statement is true about the polynomial
55.9 is what percent of 545.8? Click to select the correct answer. Round answer to the nearest whole number.
55.9 is approximately 10% of 545.8. To calculate this, divide 55.9 by 545.8 and then multiply by 100 to get the percentage, and round to the nearest whole number as per the precision of the given values.
Explanation:To find what percent 55.9 is of 545.8, we use the formula for percentage: Percentage = (Part / Whole) × 100. Plugging in the numbers, we get:
Percentage = (55.9 / 545.8) × 100
Executing the division first (as per order of operations), we have:
Percentage = 0.1024 × 100
Now, multiplying by 100 to convert to a percentage:
Percentage = 10.24%
Rounding this to the nearest whole number, we get 10%. Because the question requires following proper rounding rules based on significant figures, we consider the least precise number provided - 55.9 (tenths place) - when determining the final answer. Therefore, we round the percentage to the tenths place to coincide with the precision of the given values.
solve for x in the equation x^2+10x+12=36
Answer: The required value of x is 2 or -12.
Step-by-step explanation: We are given to solve for x in the following equation :
[tex]x^2+10x+12=36~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]
We will be solving the given equation by the method of factorization.
From equation (i), we have
[tex]x^2+10x+12=36\\\\\Rightarrow x^2+10x+12-36=0\\\\\Rightarrow x^2+10x-24=0\\\\\Rightarrow x^2+12x-2x-24=0\\\\\Rightarrow x(x+12)-2(x+12)=0\\\\\Rightarrow (x-2)(x+12)=0\\\\\Rightarrow x-2=0,~~~~~~x+12=0\\\\\Rightarrow x=2,~-12.[/tex]
Thus, the required value of x is 2 or -12.
Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area. Which lengths could he use for the radius? Check all that apply.
Answer:
The length of the radius must be less than [tex]2[/tex]
[tex]\frac{1}{2},1,1.5[/tex]
Step-by-step explanation:
we know that
The circumference of a circle is equal to
[tex]C=2\pi r[/tex]
The area of a circle is equal to
[tex]A=\pi r^{2}[/tex]
where r is the radius of the circle
In this problem we have that
[tex]C > A[/tex]
Substitute
[tex]2\pi r > \pi r^{2}[/tex]
Simplify
[tex]2r > r^{2}[/tex]
[tex]2> r[/tex] ------> rewrite
[tex] r< 2\ units [/tex]
The length of the radius must be less than [tex]2[/tex]
the answer is
[tex]\frac{1}{2},1,1.5[/tex]
Roderick select the length of radius, for keeping the value of circumference of the circle greater than the value of its area, should be 1/2,1 and 1.5. Thus the option A, B and C is the correct option.
What is circumference and area of the circle?Circumference of the circle is the length of its boundary. It can given as,
[tex]P=2\pi r[/tex]
The area of the circle is the space occupied by it. It can be given as,
[tex]A=\pi r^2[/tex]
Given information-
Roderick wants to draw a circle.
The circumference of the circle must be greater than the area of the circle.
The circumference of the circle having radius equal to [tex]r[/tex] units can be given as,
[tex]P=2\pi r[/tex]
The area of the circle having radius equal to [tex]r[/tex] units can be given as,
[tex]A=\pi r^2[/tex]
Now as Roderick wants to draw a circle in which, the circumference of the circle must be greater than the area of the circle. Thus,
[tex]P>A[/tex]
Put the values as,
[tex]2\pi r>\pi r^2\\2r>r^2\\2>r[/tex]
Thus the value of the radius of Roderick circle must be less than the number 2.
Number 1/2 , 1, and 1.5 is less than the number two.
Thus, Roderick select the length of radius, for keeping the value of circumference of the circle greater than the value of its area, should be 1/2,1 and 1.5. Thus the option A, B and C is the correct option.
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How to multiply fractions by a number with an exponent?
What is the solution to the proportion? Start Fraction 3 y minus 8 over 12 End fraction equals start fraction y over 5 End Fraction?
Answer:
1.78
Step-by-step explanation:
To solve for x we need to cross multiply it
We have = sign in between the fractions so we cross multiply it
9*x = 2* 8
9x = 16
Now we divide by 9 on both sides
so x= 1.7777777778
When we round to two decimal places then
x= 1.78
Decide whether the data table represents a linear function or an exponential function PLEASE!
Answer:
D
Step-by-step explanation:
Why is it most logical to let x represent Dianna’s current age?
Diannas current age is what your being asked to find
Diannas age is the unknown in the problem
The given relatioships can be written in terms of diannas current age
Which concept can be used to prove that the diagonals of a parallelogram bisect each other?
a)congruent triangles
b)similar triangles
c)congruent rectangles
d)similar rectangles
Answer: Jiren is too strong. (congruent triangles)
Answer:
Option: A is correct (congruent triangles)
Step-by-step explanation:
To prove that he diagonals of a parallelogram bisect each other we have to go through the following steps:
Angle DBA is congruent to angle BDC. Angle CMD is congruent to angle AMB. Triangle CMD is congruent to triangle AMB. Segment AM is congruent to segment MC. M is the midpoint of segment AC. Segment BD bisects segment AC. Segment BM is congruent to segment MD. M is the midpoint of segment BD. Segment AC bisects segment BD.Hence we have to use the concept of congruent triangles in order to prove that the diagonals of a parallelogram bisect each other.
Hence, option A is correct
Why might algebra tiles not be a good tool to use to factor x^2 + 18x + 80? Explain.
Sample Response: Algebra tiles would not be a good tool to use to factor the trinomial because you would need to drag an x-squared tile, 18 x-tiles, and 80 plus tiles. That is a total of 99 tiles. It would take a lot of time to drag that many tiles on the board and there might not be enough space to hold all of them. You would also need to determine how to arrange all those tiles to make a rectangle. Since 80 is a multiple of 10, you might recognize that 10 and 8 are the factors that add to 18, which would give you the values to use in the X method.
Solve the system shown.
Over what interval is the growth rate of the function decreasing?
Is 67.714813 rational or irrational?
Force exerted by the ball on the kickers foot.
A $6,000.00 principal earns 8% annual interest, compounded semiannually (twice per year). After 35 years, what is the balance in the account?
A. $22,800.00
B. $39,600.00
C. $88,712.07
D. $93,429.71
Answer:
After 35 years balance in the account = $93429.71
Explanation:
We will applying the compound interest formula.
A = [tex] P(1 +\frac{r}{n})^{nt} [/tex]
Where,
A = the future value of the investment/loan, including interest
P = the principal investment amount (the initial deposit or loan amount)
r = the annual interest rate (decimal)
n = the number of times that interest is compounded per year
t = the number of years
Given that,
P = $6000
r = 8% = [tex] \frac{8}{100} [/tex] = 0.08
n = 2 (because of twice in a year)
t = 35 years
[tex] A= 6000(1 + \frac{0.08}{2}) ^{2*35} [/tex]
A = 6000[tex] (1.04)^{70} [/tex]
A= $93429.71 (Option D)
Students on the CARE Team are selling puppies, yes, puppies! They earn $0.40 on each puppy they sell. Their goal is to earn more than $327. Choose the inequality to find the fewest number of puppies they can sell and still reach their goal. Also indicate what that number would be.
help me please asap ill mark brainliest nd plz be correct
Look at the table below showing an example of a checkbook ledger. Malcolm has several receipts from recent transactions that he entered in his records. The receipts include an ATM receipt for an $80.00 deposit, a grocery store receipt for $25.50, and a paycheck deposit slip for $650.00. When he finishes entering his transactions, Malcolm realizes that his balance is incorrect. Assuming that Malcolm had no beginning balance, what should his correct balance be? $624.50 $704.50 $755.50 $784.50
Answer:
I just took this quiz and the answer is B:$704.50
Step-by-step explanation:
Edg 2022
Given that (7,-4) is on the graph of f(x), find the corresponding point for the function f(x+4)
Final answer:
To find the corresponding point of a function after transformation, substitute the given point into the transformed function.
Explanation:
Given: (7, -4) is on the graph of f(x).
To find: The corresponding point for the function f(x+4).
Solution:
Substitute x+4 into the function f(x) to get the new function f(x+4).
Substitute x=3 into f(x+4) to find the corresponding point.
Therefore, the corresponding point for f(x+4) is (3, -4).
WILL MARK AS BRAINLIEST!!
What is the value of x?
Need help fast!
insert <,>,or = or make the sentence true.sqrt(3)__sqrt(7)
Quiz: Area of Rectangles Assessment items A rectangle is 13 yards long and 23 yards wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $$ yd2 Assessment navigation
Quiz: Area of Rectangles Assessment items A rectangle is 13 yards long and 23 yards wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $$ yd2 Assessment navigation
Length of rectangle=13yards
Width of rectangle=23yards
The formula for, Area of rectangle= length*width
So, Area=13*23[tex] yards^{2} [/tex]
As, 13 multiplied by 23 is 299
So, Area=299[tex] yards^{2} [/tex]
To represent in fractions, Area=[tex] \frac{299}{1}yards^{2} [/tex]
Area=299[tex] yd^{2} [/tex]
(50 points)
What is the product of -2x^3+x-5 and x^3-3x-4?
Is the product of -2x^3+x-5 and x^3-3x-4 equal to the product of x^3-3x-4 and -2x^3+x-5 explain your answer.
Answer:Yes, the products are equal because of commutativity. To find the product, use distributive law. Just simplify the below:
-2x^3(x^3-3x-4) + x(x^3-3x-4) - 5(x^3-3x-4)
Step-by-step explanation:
one face of a cube an area of 49 square centimeters. what is the volume of the cube
15 is what percent of 40?
Pls Show Work
Thx
Elijah played in a golf tournament. For the first three days he averaged a score of -2. On the fourth day he shot a +2. What was his average for all four days?