Answer:both sides will be equal
Step-by-step explanation:
Mary Lou Mason purchased baby bottles for $4.56, baby formula for $12.45, and a pacifier for $2.13. For all purchases she must pay the state sales tax of 6.5 percent and the county tax of 1.5 percent. What is the tax on her purchases? Show all of your work.
Mary Lou Mason's total taxes on her purchase would be $1.37.
What are taxes?Taxes are mandatory payments to the government that are used to fund public services such as infrastructure, education, and health care. Taxes can be direct, such as income taxes, or indirect, such as sales taxes.
Mary Lou Mason's total purchase was $19.14.
To calculate the total taxes for her purchase, we can use the following formula:
Tax = (State Sales Tax %) x (Total Purchase) + (County Tax %) x (Total Purchase)
Therefore, the total taxes for Mary Lou Mason's purchase would be:
Tax = (6.5%) x ($19.14) + (1.5%) x ($19.14)
Tax = (0.065 x 19.14) + (0.015 x 19.14)
Tax = 1.24 + 0.13
Tax = $1.37
Mary Lou Mason's total taxes on her purchase would be $1.37.
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53.2 ÷ 0.4 ≅, estimate and then divide
Answer:
answer is unidentified 50/0
Step-by-step explanation:
PLEASE HELP PLEASE!!
Find the limit of the function algebraically. (2 points) alt='limit as x approaches zero of quantity negative seven plus x divided by x squared.'
9514 1404 393
Answer:
negative infinity
Step-by-step explanation:
The numerator approaches -7 as x approaches 0 from either direction.
The denominator approaches 0 from above, as x approaches 0 from either direction.
Hence, the rational expression approaches -∞ as x approaches 0 from either direction.
The limit is -∞.
En un modelo de un castillo, 1 pulgada equivale a 83 pies. El modelo mide 10.5 pulgadas de ancho. ¿Cual es el ancho real del castillo?
Ayúdenme porfavo ;w;
Responder:
1" = 83 ft
10.5" = 83*10.5=871.5 ft
Explicación paso a paso:
Espero que esto te ayude ¡UwU! Saludos, Jaclyn
Identify the method that will be used to solve for x for each equation.
4x = 20
X - 11 = 9
5x + 6x = 22
5 (x - 2) = 30
Answer:
Identify the method that will be used to solve for x for each equation.
4x = 20
✔ division property of equality
x – 11 = 9
✔ addition property of equality
5x + 6x = 22
✔ combining like terms
5(x – 2) = 30
✔ distributive property
Step-by-step explanation:
13 - [(3² x 4) - 30]
Answer:
7
Step-by-step explanation:
13 - [(3² x 4) - 30]
13 - [(9 x 4) - 30]
13 - (36 - 30)
13-6
7
Answer:
7
Step-by-step explanation:
I think the answer you're looking for is 7
Tan + Cos / 1 + Sin = Sec
\(\tan x+\frac{\cos x}{1+\sin x}\\\\ =\frac{\sin x}{\cos x}+\frac{\cos x}{1+\sin x}\\\\=\frac{\sin x(1+\sin x)+\cos^{2} x}{\cos x(1+\sin x)}\\\\=\frac{\sin^{2} x+\cos^{2} x+\sin x}{\cos x(1+\sin x)}\\\\=\frac{1+\sin x}{\cos x(1+\sin x)}\\\\=\frac{1}{\cos x}\\\\=\sec x\)
Please answer thanks
Answer: 6,c7,c is your answers hope this helped
Step-by-step explanation:
pleas make braily
Given: angle 1 congruent angle2 prove: p||q
Please hurry
Answer:
converse of alternate exterior angle theorem
Step-by-step explanation:
um im not sure if i should explain the full proof but
QUICK I NEED HELP PLEASE ANSWER QUESTION
Answer: All of the < symbols should be \(\leq\)
The terminal side of θ passes through the point (8,−7).
What is the exact value of cosθ in simplified form?
Answer:
8√113 / 113
Step-by-step explanation:
Representing the information on a triangle :
From trigonometry :
Cos θ = Adjacent / hypotenus = AC / AB
AB = hypotenus :
Using Pythagoras :
AB² = AC² + BC²
AB² = 8² + (-7)²
AB² = 64 + 49
AB = √113
Cos θ = AC / AB = 8 / √113
RATIONALIZE :
8/√113 * √113/√113 = 8√113 / 113
What is the standard form for f(x)=7(x-1)^2+3
If 2n + m = 10 and 3n - m = -5, then what is m?
find the volume of the figure
Answer:
Step-by-step explanation:
base area=41.57 in²
height=9 in
volume=41.57×9=374.13 in³
Teri Silva’s Whisker Watcher pet watching business shut down during the pandemic since people were no longer traveling and therefore didn’t need her pet watching service. To help her until she found a new job, Teri’s credit union offered her a $9,500 personal loan requiring no collateral with payments of $218.78 monthly for 4 years. Calculate her APR by table. (Use Table 14.1)
Based on the information provided, Teri's APR for her personal loan is approximately 10.99%.
To calculate Teri Silva's Annual Percentage Rate (APR) by using Table 14.1, we need to determine the interest rate corresponding to her loan payments. The table provides interest rates based on the term and monthly payment amount.
Given that Teri has a personal loan of $9,500 with monthly payments of $218.78 for a term of 4 years, we can use this information to find the corresponding interest rate.
First, we locate the row in Table 14.1 that corresponds to a term of 4 years. Next, we find the column that corresponds to the nearest payment amount of $218.78. By finding the intersection of these row and column, we can determine the interest rate.
Let's assume that the nearest payment amount in the table is $220, located in the 4-year row. The corresponding interest rate listed in the table is 10.99%.
Keep in mind that this calculation assumes the accuracy of the given table and that the nearest payment amount was used for estimation purposes.
It's important to note that APR represents the annualized cost of borrowing and includes both the interest rate and any additional fees or charges associated with the loan.
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Use a calculator to find the lengths x and y of the legs of the right triangle shown
Answer:
y = 0.47
x = 0.91
Step-by-step explanation:
From the right angled triangle Given :
Applying trigonometry :
To Obtain y :
We use :
Tan θ = opposite / hypotenus
Tan 25 = y / 1
y = 1 * tan 25
y = 0.4663076 * 1
y = 0.47
For x :
We use :
Cosθ = adjacent / hypotenus
Cos 25 = x / 1
0.9063077 = x / 1
x = 0.9063077 * 1
x = 0.9063077
Hence, x = 0.91
6.66 × 10 to the power of 1
6.66 × 10 = 66.6 is the answer.
A pizza delivery company classifies its customers by gender and location of residence. The research department has gathered data from a random sample of 1664 customers. The data is summarized in the table below.
Gender and Residence of Customers
Males Females
Apartment 206 149
Dorm 295 276
With Parent(s) 55 68
Sorority/Fraternity House 132 204
Other 180 99
What is the probability that a customer is female and lives in a dorm or is female and lives in 'Other'? Express your answer as a fraction or a decimal number rounded to four decimal places.
Answer: 0.2254
Step-by-step explanation:
Let E= Event of getting of female lives in a dorm.
F = Event of getting of female lives in a 'Other'.
From the table , n(E) = 276 and n(F) = 99
and n(E∩F) = 0 [E and F are Mutually exclusive]
Now, n(E∪F)= n(E) + n(F) - n(E∩F)
= 276+99-0
= 375
also, n(S) =1664 (Sample size)
Required probability : \(P(E\cup F)=\dfrac{n(E\cup F)}{n(S)}\)
\(=\dfrac{375}{1664}\approx0.2254\)
Hence, the probability that a customer is female and lives in a dorm or is female and lives in 'Other' = 0.2254
someone please answer this its confusing me
Kelly watches 3/5 of a movie in 5/8 of an hour. How much time wil it take her to watch the entire movie?
well, putting the movie in fifths, she watched 3/5, the whole movie will be 5/5 = 1.
\(\begin{array}{ccll} \stackrel{movie}{fraction}&hour\\ \cline{1-2} \frac{3}{5}&\frac{5}{8}\\[1em] \underset{whole}{1}&x \end{array}\implies \cfrac{~~ \frac{3}{5}~~}{1}=\cfrac{~~ \frac{5}{8}~~}{x}\implies \cfrac{3}{5}x=\cfrac{5}{8}\implies \cfrac{3x}{5}=\cfrac{5}{8} \\\\\\ 24x=25\implies x = \cfrac{25}{24}\implies x = 1\frac{1}{24}\qquad \textit{1 hour, 2 minutes and 30 seconds}\)
if 25 ml of milk is required to make 1 cup of tea then find how many cups of tea we can make out of 25 litres of milk
Answer:
1000
Step-by-step explanation:
Well if there are 1000 ml in one L and we have 25 L of of milk and it requires 25 ml of milk per cup of tea we would first convert 25 L to ml to get 25000 ml of milk with that answer we then divide 25000 by 25 to get 1000.
Quadrilateral ABCD has vertices at A(1, 3), B(5, 6), C(6, 4), and D(2, 1).
Is ABCD a rectangle? Justify your answer.
Given statement solution is :- The angles of ABCD are right angles, which means it is not a rectangle.
To determine if quadrilateral ABCD is a rectangle, we need to examine its properties.
A rectangle is a quadrilateral with four right angles (90 degrees) and opposite sides that are congruent (equal in length). We can verify these conditions for ABCD by analyzing its properties.
First, let's calculate the lengths of the sides of ABCD using the distance formula:
Side AB:
AB = √((x₂ - x₁)² + (y₂ - y₁)²)
= √((5 - 1)² + (6 - 3)²)
= √(4² + 3²)
= √(16 + 9)
= √25
= 5
Side BC:
BC = √((x₂ - x₁)² + (y₂ - y₁)²)
= √((6 - 5)² + (4 - 6)²)
= √(1² + (-2)²)
= √(1 + 4)
= √5
Side CD:
CD = √((x₂ - x₁)² + (y₂ - y₁)²)
= √((2 - 6)² + (1 - 4)²)
= √((-4)² + (-3)²)
= √(16 + 9)
= √25
= 5
Side DA:
DA = √((x₂ - x₁)² + (y₂ - y₁)²)
= √((1 - 2)² + (3 - 1)²)
= √((-1)² + 2²)
= √(1 + 4)
= √5
Now, let's check the angles of the quadrilateral.
Angle A:
Using the slope formula, we can calculate the slopes of AB and AD:
m₁ = (y₂ - y₁) / (x₂ - x₁) = (6 - 3) / (5 - 1) = 3/4
m₂ = (y₂ - y₁) / (x₂ - x₁) = (1 - 3) / (2 - 1) = -2/1
Since the slopes of AB and AD are not negative reciprocals (m₁ * m₂ ≠ -1), angle A is not a right angle.
Similarly, we can calculate the slopes and check the other angles as follows:
Angle B:
Slope of BC: m = (-2) / (1) = -2
Slope of BA: m = (3) / (4) = 3/4
Since the slopes of BC and BA are not negative reciprocals, angle B is not a right angle.
Angle C:
Slope of CD: m = (-3) / (-4) = 3/4
Slope of CB: m = (2) / (-1) = -2
Since the slopes of CD and CB are not negative reciprocals, angle C is not a right angle.
Angle D:
Slope of DA: m = (2) / (-1) = -2
Slope of DC: m = (3) / (4) = 3/4
Since the slopes of DA and DC are not negative reciprocals, angle D is not a right angle.
Based on our calculations, none of the angles of ABCD are right angles, which means it is not a rectangle.
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Find the slopes of the curve y^4=y^2-x^2 at the two points shown here.
1. The slope of the curve y⁴ = y² - x² at (-√3/4, - 1/2) is √3/2
2. The slope of the curve y⁴ = y² - x² at (√3/4, - √3/2) is -1/2
What is the slope of a curve?The slope of a curve is the tangent to the curve at that point.
Given the curve y⁴ = y² - x², to find the slope of the curve ata the points (-√3/4, - 1/2) and (√3/4, - √3/2), we proceed as follows.
To find the slope of the curve, we find the derivative of the curve. So,
y⁴ = y² - x²
dy⁴/dx = d(y² - x²)/dx
dy⁴/dy × dy/dx = dy²/dy × dy/dx - dx²/dx
4y × dy/dx = 2y × dy/dx - 2x
4y × dy/dx - 2y × dy/dx = - 2x
2ydy/dx = -2x
dy/dx = -2x/2y
dy/dx =-x/y
1. The slope at (-√3/4, - 1/2) is
dy/dx = -x/y
= -√3/4 ÷ - 1/2
= -√3/4 × 2
= √3/2
2. The slope at (√3/4, - √3/2) is
dy/dx = -x/y
= √3/4 ÷ - √3/2
= √3/4 × -2/√3
= -2/4
= -1/2
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Please help I’m stuck and keep getting the wrong answer
The time spent higher than 26 meters above the ground is 0.42 minutes. Answer: 0.42
A Ferris wheel is 30 meters in diameter and boarded from a platform that is 4 meters above the ground.
The six o'clock position on the Ferris wheel is level with the loading platform.
The wheel completes 1 full revolution in 2 minutes.
We have to find how many minutes of the ride are spent higher than 26 meters above the ground.
So, let's start with some given data,Consider the height of a person at the six o'clock position = 4 meters
So, the height of a person at the highest point = 4 + 15 = 19 meters (since the diameter is 30 meters, the radius will be 15 meters)
Also, the height of a person at the lowest point = 4 - 15 = -11 meters
Therefore, the Ferris wheel completes one cycle from the lowest point to the highest point and back to the lowest point.
So, the total distance travelled will be = 19 + 11 = 30 meters.
Also, we are given that the wheel completes 1 full revolution in 2 minutes.
We need to calculate the time spent higher than 26 meters above the ground.
So, the angle between the 6 o'clock position and 2 o'clock position will be equal to the angle between the 6 o'clock position and the highest point.
This angle can be calculated as follows:
Angle = Distance travelled by the Ferris wheel / Circumference of the Ferris wheel * 360 degrees
Angle = 30 / (pi * 30) * 360 degrees
Angle = 360 degrees / pi
= 114.59 degrees
So, the total angle between the 6 o'clock position and the highest point is 114.59 degrees.
Now, we need to find out how much time is spent at an angle greater than 114.59 degrees.
This can be calculated as follows:
Time = (Angle greater than 114.59 degrees / Total angle of the Ferris wheel) * Total time taken
Time = (180 - 114.59) / 360 * 2 minutes
Time = 0.42 minutes
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Which is equivalent to 4:52
I think the best answer is:
\(\frac{1}{13}\)
Explanation Below.
This is a proper fraction once the absolute value of the top number or numerator (4) is smaller than the absolute value of the bottom number or denomintor (52).
The fraction \(\frac{4}{52}\) can be reduced.
We will use the Greatest Common Factor (GCF) method to simplify it.
The GCF is the largest number between which two or more numbers can be divided evenly.
To find the GCF we list the the numerator and denominator factors (*) then we find the largest number that is repeated in both lists:
* The factors of 4 are 1,2,4;
* The factors of 52 are 1,2,4,13,26,52.
We can see that the GCD is 4 because it is the largest number by which 4 y 52 can be divided without leaving any residue.
To reduce this fraction, simply divide the numerator and denominator by 4 (the GCF).
So, \(\frac{4}{52} =\) \(4\) ÷ \(4\)
-------------------------
\(52\) ÷ \(4\) ≈ \(\frac{1}{13}\)
The factors are numbers that multiply each other to get another number. For example, 2 and 3 are factors of 6, because by multiplying them you get 6.
\(Goodluck!!\)
\(_{Losersbrazts}\)
Write the equation of the line parallel to y=6 that passes through the point (2, -3). Write your answer in slope-intercept form.
Answer:
Y=-3
You see y=-3 does pass through 2,3 and is also parallel to y=6
Find the slope of the line that contains (5, -4) and (-9, 8)
I'll give Brainliest to the right answer!
Answer: m = \(- \frac{6}{7}\)
What exponential function represents the data in the table?
x f(x)
2 25
3 125
4 625
Answer:
5^x
Step-by-step explanation:
Each level of the question is multiplied by 5 every time x increases by 1.
The exponential function represents the data in the table is f(x) = \(5^{x}\) .
What is exponential function?An exponential function is defined by the formula f(x) = ax, where the input variable x occurs as an exponent. The exponential curve depends on the exponential function and it depends on the value of the x.
The exponential function is an important mathematical function which is of the form
f(x) = \(a^{x}\)
Where a>0 and a is not equal to 1.
x is any real number.
If the variable is negative, the function is undefined for -1 < x < 1.
Here,
“x” is a variable
“a” is a constant, which is the base of the function.
According to the question
Exponential function represents the data in the table
x f(x)
2 25
3 125
4 625
Now,
Putting values in Exponential function equation at :
x f(x)
2 25
f(x) = \(a^{x}\)
25 = \(a^{2}\)
a = ± 5
Now
x f(x)
3 125
f(x) = \(a^{x}\)
125 = \(a^{3}\)
a = 5
Therefore ,
a = 5 which will satisfy all the values of x for f(x)
Hence, exponential function represents the data in the table is f(x) = \(5^{x}\) .
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Jason and Eddy are traveling from Jacksonville to Miami, which is a distance of 382 miles. According to the American Automobile Association (AAA) map, it takes 1 hour and 54 minutes to travel from Jacksonville to Daytona, 2 hours and 51 minutes to travel from Daytona Beach to Fort Pierce, 1 hour and 23 minutes to travel from Fort Pierce to West Palm Beach, and 1 hour and 38 minutes to travel from West Palm Beach to Miami. If Jason and Eddy follow the AAA guidelines, what would be their average speed (in mph) for the trip
Answer:
The value is \(v = 49.23 \ mph\)
Step-by-step explanation:
From the question we are told that
The distance from Jacksonville to Miami is d = 382 miles
The time it take to travel from Jacksonville to Daytona is \(t_1 = 1 \ hour\ and\ 54\ minutes = 1 + \frac{54}{60} = 1.9 \ hours\)
The time it take to travel from Daytona Beach to Fort Pierce is \(t_2 = 2\ hours\ and\ 51\ minutes= 2 + \frac{51}{60} = 2.85 \ hours\)
The time it take to travel from Fort Pierce to West Palm Beach is
\(t_3 = 1\ hour\ and\ 23\ minutes= 1 + \frac{23}{60} = 1.38 \ hours\)
The time it take to travel from West Palm Beach to Miami \(t_4 = 1\ hour\ and\ 38\ minutes= 1 + \frac{38}{60} = 1.63 \ hours\)
Generally the average speed is mathematically represented as
\(v = \frac{d}{t_1 + t_2 +t_3 + t_4 }\)
=> \(v = \frac{382}{1.9 + 2.85 +1.38 + 1.63 }\)
=> \(v = 49.23 \ mph\)
HELP PLSSSSSSSSS!!!!!!!!!
Answer:
my friend, I would have to go with B: -3/4n + 3/8