Answer:
12
Step-by-step explanation:
you have 72 and 6
72 divided by 6 equals 12.
12 x 6 = 72
12 = x
Find the distance between point P and line L
The distance between point P and line L is 16/9√(13).
To find the distance between point P and line L, we can use the formula for the distance between a point and a line in two-dimensional space. The formula is as follows:
Let P = (x1, y1) be the point and L be the line ax + by + c = 0. Then the distance between P and L is:
|ax1 + by1 + c|/√(a² + b²)
To find a, b, and c for the given line, we need to put it in slope-intercept form y = mx + b by solving for y.
2x - 3y = 12=> 2x - 12 = 3y=> (2/3)x - 4 = y
The slope of the line, m, is the coefficient of x, which is 2/3. Therefore, the line is:
y = (2/3)x - 4The values of a, b, and c are: a = 2/3b = -1c = -4
Now we can substitute the coordinates of P and the values of a, b, and c into the formula for the distance between a point and a line.
Let P = (3, 5).|a(3) + b(5) + c|/√(a² + b²)= |(2/3)(3) - 1(5) - 4|/√[(2/3)² + (-1)²]= |-4/3 - 4|/√(4/9 + 1)= 16/9√(13).
for such more questions on distance
https://brainly.com/question/30395212
#SPJ8
Ty bought a new computer for $499. This brand depreciates at a rate of 12% of the original price per year. The value y of Ty's computer, x years after he purchased it, is found using an equation in the form y = mx + b. What is the approximate value of m?
Answer:
the approximate value of m is -0.12, indicating that the value of Ty's computer decreases by 0.12 (or 12%) each year.
Step-by-step explanation:
o express this depreciation rate as a slope in the equation y = mx + b, we need to determine how much the value changes (the "rise") for each year (the "run").
Since the value decreases by 12% per year, the slope (m) would be -12%. However, we need to express the slope as a decimal, so we divide -12% by 100 to convert it to a decimal:
m = -12% / 100 = -0.12
What is the value of X?
100°
60°
X
A.60
B.20
C.100
D.40
20
Step-by-step explanation:
X+100+60=180(due to stright angle) =X+160=180 =X=180-160 =X=20Please Help Me ASAP.
Answer:
C
Step-by-step explanation:
cuz itz IRRATIONAL
Find the domain and the range of the given relation {(-1,-5),(-3,0),(9,1),(1,9)}
Answer:
1,3,4,6,8} { 1 , 3 , 4 , 6 , 8 }. Range:{2,4,5,7,9}
Step-by-step explanation:
The domain is the set of all the values of x x . The range is the set of all the values of y y .
If Susan will be 2 times old in seven years as she was 3 years ago, what is Susan's present age?
Answer:
Let's start by assigning a variable to Susan's present age. Let's call it "x".
According to the problem, in seven years, Susan will be "x + 7" years old.
Three years ago, Susan was "x - 3" years old.
The problem tells us that Susan will be 2 times as old in seven years as she was 3 years ago. So we can set up the following equation:
x + 7 = 2(x - 3)
Now we can solve for x:
x + 7 = 2x - 6
x = 13
Therefore, Susan's present age is 13 years old.
Let's assume Susan's present age is "x" years. According to the information provided, "Susan will be 2 times old in seven years as she was 3 years ago."
Seven years from now, Susan's age would be x + 7, and three years ago, her age would have been x - 3. According to the given statement, her age in seven years will be two times her age three years ago:
x + 7 = 2(x - 3)
Let's solve this equation to find Susan's present age:
x + 7 = 2x - 6
Subtracting x from both sides:
7 = x - 6
Adding 6 to both sides:
13 = x
Therefore, Susan's present age is 13 years.
Brenda’s school is selling tickets to a spring musical. On the first day of ticket sales the school sold 6 adult tickets and 9 child tickets for a total of $108. The school took in $111 on the second day by selling 9 adult tickets and 5 child tickets. What is the price of each type of ticket?
Answer:
42 dollars
Step-by-step explanation:
This figure is a square, with side lengths as shown.
415 mm
What are the perimeter and the area of the square?
80
200
400
8√5 16√5
32√5
The perimeter of the square is,
The area of the square is_
millimeters.
square millimeters
The perimeter and area of the square are 16√5 mm and 80 mm²
How to find perimeter and area of a square?Perimeter of a square = 4L
where
l = lengthTherefore,
Perimeter of a square = 4 × 4√5
Perimeter of a square = 16√5 mm
Area of a square = l²
Area of a square = (4√5)²
Area of a square = 16 × 5
Area of a square = 80 mm²
learn more on square here: https://brainly.com/question/14090908
#SPJ1
When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is
0.10
m.
When the speed of the bottle is 3 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 4 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 5 m/s, the average maximum height of the beanbag is
m.
When the speed of the bottle is 6 m/s, the average maximum height of the beanbag is
m.
a) Proportionately, when the speed of the bottle is 3 m/s, the average maximum height of the beanbag is 0.15 m.
b) Proportionately, when the speed of the bottle is 4 m/s, the average maximum height of the beanbag is 0.2 m.
c) Proportionately, when the speed of the bottle is 5 m/s, the average maximum height of the beanbag is 0.25 m.
d) Proportionately, when the speed of the bottle is 6 m/s, the average maximum height of the beanbag is 0.3 m.
What is proportion?Proportion represents the quantity of a variable contained in another.
Proportions are like ratios that depict the relationships between two values.
As an equation, proportions are two ratios equated to each other.
Speed Height
2 m/s 0.10
Unit rate = 0.5 m (0.10/2)
3 m/s 0.15 (0.5 x 3)
4 m/s 0.2 (0.5 x 4)
5 m/s 0.25 (0.5 x 5)
6 m/s 0.3 (0.5 x 6)
Learn more about proportions at https://brainly.com/question/30601144
#SPJ1
What is the greatest common factor of 15, 50, and 25?
The greatest common factor of 15 , 50 and 25 is A = 5
What is Greatest Common Factor?The Greatest Common Divisor is the highest number that divides exactly into two or more numbers. It is also expressed as GCF
Given data ,
Let the greatest common factor of the numbers be represented as A
Let the first number be a = 15
Let the second number be b = 50
And , the third number be c = 25
Now , the factors of 15 = 1 , 3 , 5 and 15
The factors of 50 = 1 , 2 , 5 , 10 , 25 and 50
The factors of 25 = 1 , 5 , and 25
Therefore, the GCF is 5
Hence , the greatest factor is 5
To learn more about greatest common factor click :
https://brainly.com/question/13257989
#SPJ3
Use the table to construct the function that it represents
The function that describes the table of values is y = 4x + 7
How to determine the function that describes the table of valuesFrom the question, we have the following parameters that can be used in our computation:
The table of values
From the table, we can see that
As x increases by 1
The y values increase by 4
So, we have
m = Slope = 4/1 = 4
The equation is calculated as
y = mx + c
So, we have
y = 4x + c
Using the other points, we have
c = 7
This gives
y = 4x + 7
Hence, the function that describes the table of values is y = 4x + 7
Read more about linear relation at
https://brainly.com/question/30318449
#SPJ1
Two opposite numbers are 12 units away from each other. What are the numbers?
Answer:
6
Step-by-step explanation:
-6 to 6 is 12 units
PLEASE FAST
What is the equation of the line containing the paints A and B?
a) y = - 3x + 4
b) y = 1/3x + 4
c) y = 3x + 4
d) y = - 1/3x + 4
The equation of the line containing the paints A and B is y = -1/3x + 4
How to determine the linear equation that represents the graphfrom the question, we have the following parameters that can be used in our computation:
The graph
Where, we have
(6, 2) and (0, 4)
A linear equation is represented as
y = mx + c
Where
c = y when x = 0
So, we have
y = mx + 4
Using the other points, we have
6m + 4 = 2
So, we have
6m = -2
Evaluate
m = -1/3
So, we have
y = -1/3x + 4
As an equation, we have
y = -1/3x + 4
Read more about linear relation at
https://brainly.com/question/30318449
#SPJ1
What is the value of x? Round to the nearest tenths place. *
a local culinary market sells ground sumac for $1.25 per ounce and ground thyme for $2.25 per ounce. You want to make a 20-oz seasoning blend using the two spices that sells for $1.65 per ounce. How much of each spice should you use?
The ounces of ground sumac = 12
The ounces of ground thyme =8
From the question, we have
Let the ounces of ground sumac = x
Let the ounces of ground thyme = y
x+y=20...............(i)
1.25x+2.25y=20*1.65
1.25x+2.25y=33...............(ii)
Solving, we get
x = 12
y =8
Subtraction:
Subtraction serves as a representation for the act of removing items from a collection. The negative symbol stands for subtraction. For example, if four of the nine oranges that are stacked together (as in the above illustration) are then transported to a basket, the stack will now contain five oranges rather than nine. Therefore, the difference between 9 and 4 is 5, which equals 9 minus 4. In addition to applying it to natural numbers, subtraction can also be used with other kinds of numbers. The letter "-" represents subtraction. Minuend, subtrahend, and difference are the three numerical components that make up the subtraction operation.
To learn more about subtraction visit: https://brainly.com/question/2346316
#SPJ1
Hey!
Please only answer if you know the answer, the comment section is right below. Please don't waste my points!
Also, please show all of your work, you are trying to help me better understand the concept, not just give me the answer.
The image is down below. Show work! Thanks!
Answer:
B. 8/17Step-by-step explanation:
cos = adjacent / hypotenuse
cos C = 16/34 = 8/17Correct choice is B
1. In the spring of 2017, the Consumer Reports National Research Center conducted a survey of 1007 adults to learn about their major health-care concerns. The survey results showed that 574 of the respondents lack confidence they will be able to afford health insurance in the future. Develop a 90% confidence interval for the population proportion of adults who lack confidence they will be able to afford health insurance in the future.
Answer:
The correct answer is "1668". A further solution is provided below.
Step-by-step explanation:
According to the question,
Estimated proportion,
\(\hat{p} = \frac{574}{1007}\)
\(=0.57\)
Margin of error,
E = 0.02
Level of confidence,
= 90%
= 0.90
Critical value,
\(Z_{0.10}=1.65\)
Now,
⇒ \(0.02=1.65\times \sqrt{\frac{0.57\times 0.43}{n} }\)
\(0.0004=2.7225\times \frac{0.2451}{n}\)
\(n=\frac{2.7225\times 0.2451}{0.0004}\)
\(=1668.21\)
or,
\(n \simeq 1668\)
If someone can run3.5 mi in 20 minutes how far can he run in one hour ten minutes
Answer:12.25
Step-by-step explanation:
3 to the power of 5 = 243. Explain how to use that fact to quickly evaluate 3 to the power of 6
Step-by-step explanation:
3^6 = 3 * 3^5
= 3 * 243 = 729
2 = x
3 26
How do i solve this equation
Answer:
do the butterfly method if you don't know how to do that comment and I'll show you a screenshot
eric have rock and classic. the rock is 3 times more than classic. let c represent classic. what the expression for number of rock
Answer:
3c
Step-by-step explanation:
3c im pretty sure. Since it is 3 times classic. classic is c. so rock must be R. so R=C3.
In 2010, a total of 2187 of the employees at Zoe's company owned a petrol
car.
In 2013, there were 1029 employees with petrol cars.
Assuming this number decreases exponentially, work out how many
employees owned a petrol car in 2017.
Give your answer to the nearest integer.
The number of employees with petrol cars is 423
Exponential Decay:In exponential decay, a quantity initially drops gradually before decreasing quickly. Finding the exponential drop of a fast reduction over time is made easier by the exponential decay formula.
The exponentially decreasing formula is used to calculate the radioactivity decay, population decay, and half-life.
The formula for Exponential Decay is given by
f(x) = a (1 - r)ˣHere we have
In 2010, a total of 2187 of the employees at Zoe's company owned a petrol car.
In 2013, there were 1029 employees with petrol cars.
The number of cars decreases exponentially,
As we know the formula for Exponential Decay, A = P (1 - r)^t
From the given data, a = 2187 and t = 3
The number of cars decreased = 2187 (1 - r)³
=> 2187 (1 - r)³ = 1029
=> (1 - r)³ = 1029/2187
=> (1 - r)³ = 343/729
=> (1 - r)³ = 7³/ 9³
=> 1 - r = 7/9
=> r = 1 - 7/9
=> r = 2/9
=> r = 0.2222
The Number of cars in 2017 i.e after 4 years from 2013
=> (1029)(1 - 0.2222)⁴
=> 423.0721516 ≅ 423
Therefore,
The number of employees with petrol cars is 423
Learn more about Exponential Decay at
https://brainly.com/question/2193820
#SPJ1
declare double variables x1, x2, x3, and x4, and read each variable from input in that order. find the average of x1, x2, x3, and x4 and assign the result to avgnumber.
The answer is x4 = input.nextDouble() and double avgnumber = (x1 + x2 + x3 + x4) / 4.
Declare the double variables x1, x2, x3, and x4.
double x1, x2, x3, x4;
Read each variable from input in that order.
Scanner input = new Scanner(System.in);
System.out.println("Enter x1:");
x1 = input.nextDouble();
System.out.println("Enter x2:");
x2 = input.nextDouble();
System.out.println("Enter x3:");
x3 = input.nextDouble();
System.out.println("Enter x4:");
x4 = input.nextDouble();
To Find the average of x1, x2, x3, and x4 and assign the result to avgnumber.
double avgnumber = (x1 + x2 + x3 + x4) / 4;
//This code takes four double variables from input and calculates the average by adding the four numbers together and dividing by four. The result is stored in the double variable avgnumber.
To know more about average here
https://brainly.com/question/24057012
#SPJ4
Solve:
-2/3 a - 6 = 12
what is a
Answer:
a = - 27
Step-by-step explanation:
- \(\frac{2}{3}\) a - 6 = 12 ( add 6 to both sides )
- \(\frac{2}{3}\) a = 18 ( multiply both sides by 3 to clear the fraction )
- 2a = 54 ( divide both sides by - 2 )
a = - 27
What is the purpose of data? Answer below.
The purpose of data is to provide information and insights that can be used to make informed decisions, draw conclusions, and gain knowledge about a particular subject or phenomenon.
Data plays a crucial role in various fields, including science, business, research, healthcare, and everyday life.One primary purpose of data is to describe and understand the world around us.
By collecting and analyzing data, we can identify patterns, trends, and relationships that exist within a dataset. This helps us gain a deeper understanding of complex systems and phenomena.
For example, in scientific research, data is used to study the behavior of natural processes, investigate the effects of interventions, and formulate theories and models.
Data also serves as a foundation for making informed decisions. By examining relevant data, individuals and organizations can assess the potential outcomes of different choices and select the most optimal course of action.
Data-driven decision-making enables organizations to improve efficiency, identify opportunities, mitigate risks, and enhance overall performance. In fields like marketing and finance, data is extensively used for market research, customer segmentation, trend analysis, and financial forecasting.
Furthermore, data is crucial for monitoring and evaluating performance. By collecting data over time, organizations can track progress, measure outcomes, and identify areas for improvement. Data-driven monitoring allows for evidence-based assessments and adjustments to strategies or interventions.
Overall, the purpose of data is to provide reliable information that can be used to enhance understanding, support decision-making, and drive progress in various domains. It empowers individuals and organizations with the ability to derive insights, solve problems, and make meaningful contributions to society.
For more such questions on data.
https://brainly.com/question/30459199
#SPJ8
please help and explain , HURRY PLEASE !
Aquarium I contains 4.6 gallons of water. Louise will begin filling Aquarium I at a rate of
1.2 gallons per minute,
Aquarium II contains 54.6 gallons of water. Isaac will begin draining Aquarium II at a rate of
0.8 gallon per minute.
After how many minutes will both aquariums contain the same amount of water?
Answer:
The Answer is B
Step-by-step explanation:
]This problem is for my math class
Solve the inequality below
6x - 5 < 55
Answer: x < 10
Step-by-step explanation: Just like any of your two-step equations, in this inequality, start by isolating the x term which in this case is 6x by adding 5 to both sides.
That leaves you with 6x < 60 and now just divide both sides by 2 and x < 10.
Notice that because we divide both sides of the inequality
by a positive number, not a negative, we did not change the
direction of the inequality sign.
Finally, put your answer in set notation, {x: x < 10}.
Unlike an equation which normally has one solution, the answer to an inequality must be stated as a solution set because an entire set of answers will work. In this problem, it's any number less than 10.
find dy/dx, y= 4x²sinxcosx
The derivative of y relative to x is given as follows:
dy/dx = 8xsin(x)cos(x) + 4x²(cos²(x) - sin²(x)).
How to obtain the derivative?The function for this problem is defined as follows:
y = 4x²sin(x)cos(x)
The function is a product of three functions, hence the product rule is applied, as follows:
dy/dx = [4x²]'sin(x)cos(x) + 4x²[sin(x)]'cos(x) + 4x²sin(x)[cos(x)]'.
The derivatives are given as follows:
[4x²]' = 8x.[sin(x)]' = cos(x).[cos(x)]' = -sin(x).Hence the derivative of the function is defined as follows:
dy/dx = 8xsin(x)cos(x) + 4x²cos²(x) - 4x²sin²(x)
dy/dx = 8xsin(x)cos(x) + 4x²(cos²(x) - sin²(x)).
More can be learned about derivatives at https://brainly.com/question/19792936
#SPJ1
What's 1 trillion to the 10th power
The result of the number 1 trillion to the 10th power as required to be determined is; 10¹²⁰.
What is the result of 1 trillion to the 10th power?The result of the number 1 trillion to the 10th power is as follows;
Recall; 1 trillion = 1,000,000,000,000 = 10¹²
Hence; 1 trillion to the 10th power is; ( 10¹² )¹⁰.
From the laws of indices; we therefore have that;
= 10¹²⁰
Ultimately, the result is; 10¹²⁰.
Read more on indices;
https://brainly.com/question/170984
#SPJ1