The percentage of the increase in the cost of season tickets is 8%.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. Moreover, it is indicated by the symbol "%."
Given:
In the last year,
$2450 was the cost of the season ticket.
This year, the cost is $2,646.
Let n be the percentage in increase amount in the season ticket.
So, applying the percentage formula,
2646 - 2450 = (2450 x n/100)
196 = 2450 x n/100
19600 = 2450 x n
Applying cross multiplication,
we get,
n = 19600/2450
n = 8
Therefore, the required value of the percentage is 8%.
To learn more about the percentage;
https://brainly.com/question/24159063
#SPJ9
what issquare root 12
The square root of 12 is approximately 3.464. To calculate the square root of 12, you can use a calculator or manually by using long division or the Babylonian method.
The Babylonian method involves making an initial guess, dividing the number by the guess, averaging the result with the guess, and repeating the process until the desired level of accuracy is achieved. In this case, the process would look like this:
Start with an initial guess, say 3.Divide 12 by 3 to get 4.Average 3 and 4 to get 3.5.Divide 12 by 3.5 to get 3.42857.Average 3.5 and 3.42857 to get 3.46428.Repeat the process until the desired level of accuracy is achieved.
The square root of 12 is an irrational number, which means it cannot be expressed as a fraction and its decimal representation goes on forever without repeating.
Learn more about Square Roots:
https://brainly.com/question/428672
#SPJ4
- Critique Reasoning Amanda calculated 34÷8= 3 R10. Is Amanda's answer correct? If not, what is the correct answer? Explain.
Amanda's answer correct is not correct. The correct answer is 4 R2, because she might have incorrectly divide the first digit of 34, which is 3, by 8. She should have moved on to the next digit instead
Amanda's answer, 3 R10, is not correct.
When we divide 34 by 8, we want to know how many times 8 goes into 34, and what is left over. We start by dividing 8 into the first digit of 34, which is 3. 8 cannot go into 3, so we move on to the next digit, which is 34.
We can see that 8 goes into 34 four times, because 8 x 4 = 32. This means that the whole number part of the answer is 4.
But there is still a remainder left over. To find the remainder, we subtract 32 from 34, which gives us 2.
Therefore, the correct answer is 4 R2.
Amanda's mistake may have been to incorrectly divide the first digit of 34, which is 3, by 8. She should have moved on to the next digit instead.
Learn more about division here
brainly.com/question/2339009
#SPJ4
If the sun is 59 degrees above the horizon, find the length of the shadow cast by a building 52 feet tall, round your answer to the nearest tenth
Answer:44.5
Step-by-step explanation:
To solve this problem, we can use the tangent function, which relates the angle of elevation to the length of the opposite side (the shadow) and the adjacent side (the height of the building).Let x be the length of the shadow.
Then, we have:tan(59°) = 52/xTo solve for x, we can cross-multiply and simplify:x = 52 / tan(59°)
x ≈ 44.5 feet (rounded to the nearest tenth)Therefore, the length of the shadow cast by the building is approximately 44.5 feet.
What multiplies to 6 and adds to negative 4
Answer:
-2+sqrt(2)i and -2-sqrt(2)i
Step-by-step explanation:
use system of equations
xy = 6
x+y=-4
(-4-y)y=6
-y^2 -4y + 6 = 0
Use quadratic formula
y = -2 ± sqrt(2)i
Now substitute
x + (-2 ± sqrt(2)i) = -4
X = -4-(-2±sqrt(2)i) = -2±sqrt(2)i
are you sure you typed the question right?
What is the conversion of 21 km to miles ?
The conversion of 21 km to miles is 13.04848 miles.
Kilometer (km) and mile are both units of measurement used to express distance or length.
Kilometer is a metric unit of distance commonly used in the International System of Units (SI) and is equal to 1000 meters.
To convert 21 kilometers (km) to miles, we can use the conversion factor of 1 km = 0.621371192 miles.
So, we can multiply 21 km by 0.621371192 miles/km to get the equivalent distance in miles:
21 km × 0.621371192 miles/km = 13.04848 miles (rounded to five decimal places)
Therefore, 21 km is approximately equal to 13.04848 miles.
To learn more about miles here:
https://brainly.com/question/23245414
#SPJ4
HELP PLEASEEE
Write en equation of a Line that goes through (1, 2) slope = 7. Put in point slope
calculate 10% of 360km
Answer:36
Step-by-step explanation:360 * 0.1 = 36 or 360/10 = 36
kyle and ryan take entrance exams at two different universities. kyle scores a 403 on an exam with a mean of 355 and a standard deviation of 59, while ryan scores a 45 on an exam with a mean of 27 and a standard deviation of 4. which do you think is more likely to be accepted at the university of his choice?
Therefore, based on their z-scores, Ryan is more likely to be accepted at his university of choice than Kyle, assuming that the admissions decision is based solely on their exam scores.
What is probability?Probability is a measure of the likelihood or chance of an event occurring. It is a numerical value between 0 and 1, where 0 means that the event is impossible and 1 means that the event is certain to occur. The closer the probability is to 1, the more likely the event is to occur, while the closer it is to 0, the less likely it is to occur.
Here,
To determine which of the two students is more likely to be accepted at their university of choice, we need to compare their exam scores relative to the other students who took the same exam. We can use the concept of standard scores, also known as z-scores, to make this comparison.
The z-score of an observation x is the number of standard deviations that x is away from the mean of the population. It is calculated as:
z = (x - μ) / σ
where x is the observation, μ is the mean of the population, and σ is the standard deviation of the population.
For Kyle's exam, his z-score is:
z = (403 - 355) / 59 = 0.814
For Ryan's exam, his z-score is:
z = (45 - 27) / 4 = 4.5
A z-score of 0 means the observation is at the mean of the population, while a positive z-score means the observation is above the mean, and a negative z-score means the observation is below the mean.
To know more about probability,
https://brainly.com/question/30034780
#SPJ1
Find the missing length. The triangles in each pair are similar.
Answer: 56
Step-by-step explanation: Since we know both triangles are similar, we want to first find the scale factor between the two triangles, knowing side UP and side PQ are corresponding we can find that 84/60 or in simplified terms, 7/5 is the scale factor. Now we know that side VP and side PR are corresponding so 40 x 7/5 gives us 56 which is side PR. Hope this helped! :)
how to determine the sum of all the factors of 100
Answer:
5, 10 20, etc.
Step-by-step explanation:
You can skip count like you do in multiplying.
Please help me now this is due
The area below the curve is equal to 10 - 3π / 2 square units. (Correct choice: B)
How to determine the area below a curve
In this problem we need to determine the area below the curve for the interval x ∈ [- 4, 7]. Mathematically speaking, this area can be found by means of definite integrals. Given that we find a piecewise function formed by five expressions, the area is the sum of several subintervals.
The areas can be represented by using the following area formulas:
Triangle
A = 0.5 · w · l
Semicircle
A = 0.5π · R²
Rectangle
A = w · l
Where:
w - Widthl - LengthR - RadiusPlease notice the area above the x-axis is positive and the area below the x-axis is negative. Finally, we find the net area below the curve:
A = 0.5 · 2 · 2 - 0.5π · 2² + 0.5 · 2 · 2 + 2 · 2 + 0.5π · 1² + 1 · 2
A = 2 - 2π + 2 + 4 + 0.5π + 2
A = 10 - 1.5π
A = 10 - 3π / 2
To learn more on definite integrals: https://brainly.com/question/29974649
#SPJ1
Graph the following function: G(x)=3/4•2^x
You can do this on the desmos graph
(1/512)^1/3
I know the answer is 1/8 but how do I get to that?
Answer:
See explanation below
Answer is 1/8
Step-by-step explanation:
The expression is:
[tex]\left(\dfrac{1}{512}\right)^{\dfrac{1}{3}}[/tex]
A number x raised to the power [tex]\dfrac{1}{3}[/tex] means it is the cube root of that number or [tex]\mbox{\large \sqrt[3]{x} }[/tex]
Also [tex]\left(\dfrac{1}{x}\right)^a = \dfrac{(1)^a}{x^a}[/tex]
Combining these two facts we get
[tex]\left(\dfrac{1}{512}\right)^{\frac{1}{3}} = \dfrac{1^{\frac{1}{3}}}{512^\frac{1}{3}}= \dfrac{\sqrt[3]{1} }{\sqrt[3]{512} } = \dfrac{1}{\sqrt[3]{512} }[/tex]
[tex]\sqrt[3]{512} = 8[/tex]
So
[tex]\left(\dfrac{1}{512}\right)^{\dfrac{1}{3}} = \dfrac{1}{8}[/tex]
Quadrilateral MATH has both pairs of opposite sides congruent and parallel. Which statement about quadrilateral MATH is always true
A. MT is congruent to AH
B.MT is perpendicular to AH
C.
D.
Since quadrilateral MATH has opposite sides congruent and parallel, it is a parallelogram.
In a parallelogram, opposite sides are parallel and congruent, but the opposite angles are also congruent.
Therefore, we can say that angle M is congruent to angle H, and angle A is congruent to angle T.
Option A states that MT is congruent to AH, which is not always true for a parallelogram.
Option B states that MT is perpendicular to AH, which is also not always true for a parallelogram.
Option C states that angle MHT is congruent to angle ATH. Since angle M is congruent to angle H and angle A is congruent to angle T, we can say that angle MHT is congruent to angle ATH. This is always true for a parallelogram, as opposite angles are congruent.
Option D states that angle MAT is congruent to angle MHT. This is not always true for a parallelogram. While angle MHT is congruent to angle ATH (as explained in Option C), there is no reason to assume that angle MAT is congruent to angle MHT.
Therefore, the correct answer is: C. Angle MHT is congruent to Angle ATH.
Write a quadratic function with zeroes 0 and – 7. Write your answer using the variable x and in standard form with a leading coefficient of 1.
This is the standard form of a quadratic function with leading coefficient 1, and 0 and -7.
If the zeros of a quadratic function are 0 and -7, then the function can be written as:
f(x) = a(x - 0)(x - (-7))
Simplifying:
f(x) = a(x)(x + 7)
To find the value of 'a', we can use one of the points on the parabola. Since we know that the x-intercept is 0, we can substitute x = 0 and y = 0 into the equation:
0 = a(0)(0 + 7)
0 = 0
This tells us that a can be any value, as long as it's not 0. Let's choose a = 1 for simplicity. Then the quadratic function with zeros 0 and -7 is:
f(x) = (x)(x + 7)
f(x) = x^2 + 7x
To learn more about quadratic :
https://brainly.com/question/21145944
#SPJ1
5. A population of bumble bees starts at 20 bees in the spring. Every week, the
population of bumble bees triples. Write the geometric sequence formula and
find the number of bees after 32 weeks. Show all of your work.
After 32 weeks, the population of bumble bees will be 6.77315 x 10¹⁴ bees.
Solving for the population of bumble bees after 32 weeks:The population of bumble bees triples every week, so the common ratio is 3. The starting population is 20 bees.
The formula for a geometric sequence is:
a_n = a_1 * rⁿ⁻¹
where,
a_n = the nth term in the sequence
a_1 = the first term
r = the common ratio
n = the number of terms.
Using this formula, we can find the number of bees after 32 weeks:
a_32 = 20 * 3³²⁻¹
a_32 = 20 * 3³¹
a_32 = 6.773150 × 10¹⁴
Therefore, after 32 weeks, the population of bumble bees will be approximately 6.77315 x 10¹⁴ bees.
Learn more about geometric sequence on
https://brainly.com/question/13008517
#SPJ1
what is steps per mile?
Steps per mile is a measure of how many steps a person takes to walk one mile, Which is 2000 steps.
It takes over 2,000 steps to walk one mile and 10,000 steps would be almost 5 miles, as the average person has a stride length of approximately 2.1 to 2.5 feet.
The number of steps required to walk a mile can vary from person to person depending on their height, weight and stride length. And Generally, taller people with longer strides take fewer steps per mile, while shorter people with shorter strides take more steps per mile.
To know more about Steps per mile:
brainly.com/question/30403088
#SPJ4
he - Venn diegram below describes the probablity of students who wlll lake Chem istry = and Spanish at Jafferson High School next year; Where A Student takes chemistry and B Students takes Spanish_ Suppose one student Is chosen at random Use Ihe above vann dlagram . Find the value of P(A L 8) and describe In words. a.) 0.6; The probability that the student takes both chemistry and Spanish. b.) 0.1; The probability that the student takes both chemistry and Spanish_ c.) 0.1; The probability that the student takes either chemistry or Spanish; bul not both. d.)0.6; The probability that the student takes either chemistry or Spanish, or both.
From the Venn diagram , the value of required probability P(A∪B) is given by :
Option a). 0.6 . The probability that students takes both Spanish and Chemistry.
Let us consider 'A' be the probability of the students who takes Chemistry.
And 'B' be the probability of the students who takes Spanish.
From the Venn diagram we have,
Probability of A 'P(A) ' = 0.2 + 0.1
= 0.3
Probability of B 'P(B)' = 0.3 + 0.1
= 0.4
Probability of A∩B 'P(A∩B)' = 0.1
Probability of A∪B is given by :
P(A∪B) = P(A) + P(B) - P(A∩B)
Substitute the value we get ,
⇒ P(A∪B) = 0.3 + 0.4 - 0.1
⇒ P(A∪B) = 0.6
P(A∪B) represents the probability of the students that takes both Chemistry and Spanish.
Therefore, the value and explanation of P(A∪B) is equal to :
Option a). 0.6 , the probability of the students that takes both Chemistry and Spanish.
Learn more about probability here
brainly.com/question/30034780
#SPJ4
The above question is incomplete , the complete question is:
The - Venn diagram below describes the probability of students who will take Chemistry and Spanish at Jefferson High School next year, where A Student takes chemistry and B Students takes Spanish. Suppose one student is chosen at random Use the attached Venn diagram .
Find the value of P(A∪B) and describe in words.
a.) 0.6; The probability that the student takes both chemistry and Spanish.
b.) 0.1; The probability that the student takes both chemistry and Spanish.
c.) 0.1; The probability that the student takes either chemistry or Spanish; but not both.
d.)0.6; The probability that the student takes either chemistry or Spanish, or both.
Venn diagram is attached.
How is Z 1.96 at 95 confidence?
The value of the average normal distribution with a 95% degree of confidence is Z 1.96 as 95% of the area under the standard normal distribution curve should fall between -Z and Z, hence Z should be selected to reflect this.
In statistics, the standard normal distribution is a bell-shaped curve with a mean of 0 and a standard deviation of 1. The region beneath the curve between any two values represents the chance of seeing a value inside a given range.
At a 95% confidence level, the value of Z should be chosen so that 95% of the area under the standard normal distribution curve is between -Z and Z. Using a calculator or a generic table of the normal distribution, we may determine Z = 1.96 with a 95% confidence interval. In 95% of the situations, the values of the classic normal distribution lie between +/- 1.96 standard deviations from the mean.
For more such questions on confidence
https://brainly.com/question/15712887
#SPJ4
at a certain time of day, the angle of elevation of the sun is 44 degrees. find the length of the shadow cast by a building 30 meters high.
The length of the shadow casted by the building is 31.06 meters. The solution has been obtained by using trigonometry.
What is trigonometry?
Trigonometry is a discipline of mathematics that deals with the study of sides, angles, and relationships in triangles.
We are given that at a certain time of day, the angle of elevation of the sun is 44 degrees. The height of the building is given as 30 meters.
Using trigonometry,
We know that tan theta = opposite side/ adjacent side
So,
⇒tan 44° = 30/x
⇒0.9657 = 30/x
⇒x = 31.06
Hence, the length of the shadow casted by the building is 31.06 meters.
Learn more about trigonometry from the given link
https://brainly.com/question/13729598
#SPJ1
for a period of time, an island's population grows exponentially. If the population doubles every 34 years and the current population is 1233, what will the population be 6 years from now?
As a result, the island's population will be about 1397.33 persons in 6 years.
What is exponent?An exponent, also called a power or index, is a mathematical operation that indicates the number of times a base number is multiplied by itself. Exponents are written as a superscript number to the right of the base number. Exponents can be positive or negative, and they can be whole numbers or fractions. A positive exponent tells us to multiply the base number by itself, while a negative exponent tells us to divide the base number into 1. Exponents can be used to simplify and solve many mathematical problems, and they are an important part of many areas of mathematics, including algebra, calculus, and geometry.
Here,
If the population of the island doubles every 34 years, we can use the exponential growth formula to determine the population after a certain period of time:
P = P0 * 2ⁿ÷³⁴
where P is the population after time t, P0 is the initial population, and t is the time elapsed in years.
We know that the current population is 1233, so P0 = 1233. We want to find the population 6 years from now, so t = 6. Plugging these values into the formula, we get:
P = 1233 * 2⁶÷³⁴
P ≈ 1397.33
Therefore, the population of the island will be approximately 1397.33 people 6 years from now.
To know more about exponent,
https://brainly.com/question/11709654
#SPJ1
what is linear interpolation formula
The formula of linear interpolation(y) = [tex]y_{1} +\frac{(x - x_{1}) (y_{2} -y_{1}) }{x_{2} -x_{1} }[/tex]
The formula to calculate linear interpolation is:
Linear Interpolation(y) = [tex]y_{1} +\frac{(x - x_{1}) (y_{2} -y_{1}) }{x_{2} -x_{1} }[/tex]
where,
[tex]x_{1}[/tex] and [tex]y_{1}[/tex] are the first coordinates[tex]x_{2}[/tex] and [tex]y_{2}[/tex] are the second coordinatesx is the point to perform the interpolationy is the interpolated value.It allows users to interpolate (interpolation is a mathematical technique for estimating any value between two known points) data points between the sets(two sets) of points or coordinates.
Take the two known points and calculate the value of the point that lies between them. This has been used in as many engineering applications as estimating the value of a point on a graph or table. This calculator helps in estimating the value of a point that lies between two known points on a line.
To know more about Linear Interpolation:
brainly.com/question/23984064
#SPJ4
In a certain triangle, the measure of angle A is three times as big as the measure of angle C and the measure of angle B is 30 degrees bigger than the measure of angle C. What is the degree measure of angle A
The degree measure of angle A is 90 degrees if the measure of angle A is three times as big as the measure of angle C and the measure of angle B is 30 degrees bigger than the measure of angle C.
Let x be the measure of angle C in degrees.
According to the problem statement, angle A is three times as big as angle C, measuring 3x degrees.
Angle B is 30 degrees bigger than angle C, so its measure is x + 30 degrees.
The sum of the measures of the angles in a triangle is always 180 degrees so that we can write:
A + B + C = 180
Substituting the expressions we found for the angles in terms of x, we get:
3x + (x + 30) + x = 180
Simplifying and solving for x, we get:
5x + 30 = 180
5x = 150
x = 30
Therefore, angle C has a measure of 30 degrees, angle B has an estimate of 30 + 30 = 60 degrees, and angle A has a measure of 3(30) = 90 degrees.
So the degree measure of angle A is 90 degrees.
To read more about the sum of angles of a triangle:
https://brainly.com/question/23688688
#SPJ4
Find the length of X
Answer:
Below
Step-by-step explanation:
21 is to 27 as x-3 is to x-1
21/27 = x-3/x-1 cross multipliy , solve for x = 10
Answer:
x = 10Step-by-step explanation:
x-3/21 = x-1/27
27(x-3) = 21(x-1)
27x-81 = 21x-21
27x-21x = -21+8
6x = 60
x = 60/6
x = 10
_____________________
Hope this helps! :)
what is 56 as a decimal?
Answer: 56 as a decimal is 0.56
Step-by-step explanation: Just simply add a decimal point in front of 56, and you’ll get 0.56
56 = 0.56
Hope this helps!
Write each phrase as an algebraic expression.
14. n divided by 8.
15. p multiplied by 4
16. b plus 14.
17. 90 times x,
18. a take away 16.
19. k less than 24
20. 3 groups of w
21. the sum of 1 and q
22. the quotient of 13 and z.
23. cadded to 45
Each phrase can be epressed as an algebraic expression as:
n/8
4p,
b+14
90x
-16
24-k
3(w)
1+q
13/z
45+c
w-8
What is algebraic expression?An expression that uses constant algebraic numbers, variables, and algebraic operations is known as an algebraic expression in mathematics (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number). A good example of an algebraic expression is 3x2 2xy + c.
A variable expression can be described using its terms and operations on the terms as an algebraic expression. For instance, "3 more than x" can be used to describe x + 3.
Learn more about algebraic expression at:
https://brainly.com/question/4344214
#SPJ1
The population of a country is growing by 1. 5% per year. A census taken in 1999 showed a population of 9,800,000. Assume the country's population growth remains constant. What will the population be in 2009?
Population growth is usually an exponential equation. By forming and solving an exponential equation the population in 2009 will be 11,373,300.08
The exponential equation for population growth is,
P = P₀ ( 1+r)ⁿ
P₀ is the initial population, r is the rate and n is the time.
Here r = 1.5% = 1.5/100 = 0.015
n is 10 years and P₀ is 9800000
Substituting the values in equation,
P = 9800000 ( 1+0.015)¹⁰
= 9800000 × 1.160 = 11,373,300.08
So with the growth rate of 1.5% over 10 years, the population will grow and reach 11,373,300.08.
For more information regarding exponential growth, kindly refer
https://brainly.com/question/14355665
#SPJ4
2/3(3-6x)=-3(8x-4).
Answer:
x = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Solve for x
[tex]\frac{2}3}(3-6x)=-3(8x-4)[/tex]
Distribute [tex]\frac{2}{3}[/tex] and -3.
[tex]2-4x=-24x+12[/tex]
Simplify
[tex]-4x+2=-24x+12[/tex]
Subtract 2 on both sides
[tex]-4x=-24x+10[/tex]
Subtract -24x on both sides
[tex]20x=10[/tex]
Divide by 20
[tex]x=\frac{1}{2}[/tex] or 0.5
Find the value of each markup or discount. 1. original $10.00 percent of markup: 20%
The value of the markup is $12
How to determine the value of the markupFrom the question, we have the following parameters that can be used in our computation:
Original $10.00 percent of markup: 20%
The markup price is calculated as
Markup Price = Original; * (1 + Markup)
Substitute the known values in the above equation, so, we have the following representation
Markup Price = 10 * (1 + 20%)
Evaluate
Markup Price = 12
Hence, the price is $12
Read more about markup at
https://brainly.com/question/19104371
#SPJ1
what is the quotient of 25 divide by 25,704 use long division
The quotient of 25 divided by 25,704 is approximately 0.00097 (rounded to five decimal places).
How would one describe long division?When splitting huge numbers, the task is divided into several sequential steps using the long division approach. The dividend is divided by the divisor, just like in conventional division problems, and the result is known as the quotient; occasionally, it also produces a remainder.
The long division for 25 divided by 25,704 is shown below:
code :
0.00097
-------
25704 | 25.00000
0
--
250
257
---
-7
As a result, the result of 25 divided by 25,704 is almost 0.00097. (rounded to five decimal places).
To know more Long Division visit:
https://brainly.com/question/28824872
#SPJ1
