Answer:
the largest area that can be enclosed with 700 feet of fencing is 61,250 square feet
Step-by-step explanation:
Notes Solve for Y, the solution cannot be negative. Please answer!
The solution to equation 1, 2, 3, 4, 5 and 6 are y = (-3/2) + 6, y = (-5/3) + 3, y = (-1/5)x + 9/5, y = (1/4)x + 3/2, y = (-7/3)x + 3 and y = 6x + 3 respectively.
How to solve for y in a linear equation?Given the linear equations in the question;
3x + 2y = 125x + 3y = 9x + 5y = 9-2x + 8y = 12-7x - 3y = -96x - y = -3To make y the subject of the formula, we need to isolate y on one side of the equation by moving all other terms to the other side.
1) 3x + 2y = 12
Subtract 3x from both sides:
3x - 3x + 2y = -3x + 12
2y = -3x + 12
Divide each term by 2
2y/2 = -3x/2 + 12/2
y = (-3/2) + 6
2) 5x + 3y = 9
Subtract 5x from both sides:
5x - 5x + 3y = -5x + 9
3y = -5x + 9
Divide each term by 3
3y/3 = -5x/3 + 9/3
y = (-5/3) + 3
3) x + 5y = 9
Subtract x from both sides:
x - x + 5y = -x + 9
5y = -x + 9
y = (-1/5)x + 9/5
4) -2x + 8y = 12
8y = 2x + 12
y = (2/8)x + 12/8
y = (1/4)x + 3/2
5) -7x - 3y = -9
-3y = 7x - 9
y = (-7/3)x + 3
6) 6x - y = -3
-y = -6x - 3
y = 6x + 3
Therefore, the formula in terms of x is: y = 6x + 3.
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Which one of these pls help
The side AC is 10 units long.
How does one determine length?Measurement of length can be done in a variety of methods, including using handspan, foot span, metres, or other units including millimetres, inches, and metres. There are two types of length measurement units: There are both conventional and nonstandard length measurement units.
The Pythagorean theorem can be used to determine the length of side AC in the triangle ABC given:
AC² = AB² + BC²
AC² = 6² + 8²
AC² = 36 + 64
AC² = 100
AC = 10
As a result, the side AC is 10 units long.
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Ariana and Leon hung out at the mall on Saturday. They spent 1 hour shopping for clothes and 55 minutes at the food court. Then they spent 2 hours and 10 minutes at the video arcade before heading home. It was 1:40 P.M. when Ariana and Leon left the mall. What time did they start shopping for clothes?
By answering the above question, we may state that As a result, around expressions 10:35 AM, Ariana and Leon began their clothing shopping.
what is expression ?In mathematics, you can multiply, divide, add, or take away. The following is how an expression is put together: Numeric value, expression, and math operator The elements of a mathematical expression include numbers, parameters, and functions. It is feasible to use contrasting words and expressions. Any mathematical statement containing variables, numbers, and a mathematical action between them is known as an expression, often known as an algebraic expression. As an example, the expression 4m + 5 is composed of the expressions 4m and 5, as well as the variable m from the above equation, which are all separated by the mathematical symbol +.
We must take the time they spent at the mall overall from the moment they departed in order to determine when Ariana and Leon began looking for clothing.
To make adding up the times easier, let's first convert all the times to minutes:
Clothing shopping takes an hour, or 60 minutes.
Restaurant: 55 minutes
In a video arcade, two hours are equal to 120 minutes plus 10 minutes.
Total time spent at the mall is 245 minutes (60 + 55 + 130).
If they left the mall at 1:40, then we need to take 245 minutes away from that time.
1:00 PM minus 245 minutes equals 10:35 AM.
As a result, around 10:35 AM, Ariana and Leon began their clothing shopping.
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Write and solve an inequality for x
.
The figure shows triangle A B C. Point D lies on line A C. Segment B D is perpendicular to line A C. The length of segment B D is x minus 4 units. The length of segment B C is 6 units.
A. x − 4 < 6; x < 10
B. x − 4 < 6; x < 2
C. x − 4 > 6; x < −2
D. x − 4 > 6; x < −10
100 points pls help!!!
The inequality for this problem, along with it's solution, is given as follows:
A. x − 4 < 6; x < 10
What is the segment addition postulate?The segment addition postulate is a geometry axiom that states that when a line segment is divided into a number of smaller segments, the total length is given by the sum of the lengths of each of the smaller segments.
For this problem, we have that BD is a smaller segment of segment BC, hence the inequality is given as follows:
BD < BC.
Replacing with x, the solution is obtained as follows:
x - 4 < 6
x < 6 + 4
x < 10.
Meaning that option a is the correct option.
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HELPPP!!!!
Who ever answers right will be marked as brainliest!
Answer:
B I did the math in my head mb if I get wrong
PLSS ANSWER THIS CORRECTLY
As the x-value increases, the function decreases towards y = 0. Then the correct option is C.
What is an exponent?Let a be the initial value and x be the power of the exponent function and b be the increasing factor.
The exponent is given as,
y = a(b)ˣ
The exponential function is given below.
f(x) = (0.4)ˣ
As x tends to positive infinity, then the value of the function is calculated as,
[tex]\rm f(x) = (0.4)^{\infty}\\\\f(x) = 0[/tex]
As the x-value increases, the function decreases towards y = 0. Then the correct option is C.
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Which of the following statements is/are true based on the graph and the context of the problem?
The y-intercept (0, 1200) represents the initial cost of the bedroom furniture.
The function is negative on its entire domain.
The domain is x ≥ 0 to represent the number of years after the bedroom furniture was purchased.
I only
I and II only
I and III only
I, II, and
The statements that are true based on the graph and the context of the problem include the following: B. I and III only.
What is y-intercept?In Mathematics, the y-intercept is sometimes referred to as an initial value or vertical intercept and the y-intercept of any graph such as a linear function, generally occur at the point where the value of "x" is equal to zero (x = 0).
Based on the information provided about the line on the graph, we have the following:
y-intercept of function = (0, 1,200), which represents the initial cost of the bedroom furniture.
Additionally, the function is positive on its entire domain and the domain is x ≥ 0, which represent the number of years after the bedroom furniture was purchased.
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The two figures at right are similar. Give the scale factor, and x and y.
The scale factor is 1.5. And the value of the variables 'x' and 'y' will be 9 and 10, respectively.
What is dilation?Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered. There is no effect of dilation on the angle.
The ratio of the corresponding sides will be constant. Then the scale factor is given as,
SF = 12 / 8
SF = 1.5
The equation is given as,
x / 6 = 12 / 8 = 15 / y
From the first two terms, then we have
x / 6 = 12 / 8
x = 9
From the last two terms, then we have
12 / 8 = 15 / y
y = 10
The scale factor is 1.5. And the value of the variables 'x' and 'y' will be 9 and 10, respectively.
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What the Answer for this Problem
Harry has 90 mosquitoes on his uniform after the loop de loop.
What is Integration?An integral is the continuous analog of a sum, which is used to calculate areas, volumes, and their generalizations
To find the number of mosquitoes that splat on Harry's uniform during the loop de loop, we need to integrate the mosquito density function M(x,y,z) over the curve given by the parametrization r(t):
[tex]\int _C\:M\left(x,y,z\right)\:ds\:=\:\int _{t_1}^{t_2}\:M\left(r\left(t\right)\right)\:||r'\left(t\right)||\:dt\:[/tex]
where C is the curve defined by r(t), ||r'(t)|| is the magnitude of the tangent vector to the curve, and ds is the arc length element.
We can compute the tangent vector to the curve as:
[tex]r'\left(t\right)\:=\: < 7,\:3cos\left(t\right),\:-3sin\left(t\right) >[/tex]
The magnitude of the tangent vector is:
[tex]||r'\left(t\right)||\:=\:\sqrt{7^2\:+\:3^2cos^2\left(t\right)\:+\:3^2sin^2\left(t\right)}\:=\:\sqrt{67}[/tex]
Substituting these expressions into the integral, we get:
[tex]\int _C\:M\left(x,y,z\right)\:ds\:=\:\int _0^{5\pi }\:\frac{12+3cos\left(t\right)}{\pi \sqrt{58}}\sqrt{67}\:dt\:[/tex]
[tex]\int _C\:M\left(x,y,z\right)\:ds\:\approx \:89.62[/tex]
Hence, Harry has 90 mosquitoes on his uniform after the loop de loop.
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PLS HELP MEEEEEEEEEEEEEEEEEEEEE YOU WILL GET BRAILESS PLSSSSSSSSSSSSSSSSSSSSSSSS
Answer:whoops it’s b
Answer:
Its A I think
Step-by-step explanation:
The answer to 3 v12 x V5, given in its simplest form, is avb, where a and b are integers.
Calculate the values of a and b.
The simplest form of the given expression 3√12 × √5 is 6√15.
What is the algebraic expression?Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers.
The given expression is as follows:
3√12 × √5
To solve this problem, we can simplify the expression first:
3√12 × √5 = 3√(12 × 5) = 3√60
To further simplify the expression, we can factor 60 into its prime factors:
60 = 2² × 3 × 5
Here, we can rewrite the expression as:
3√60 = 3√(2² × 3 × 5) = 3 × 2√15
Thus, the values of a and b are a = 6 and b = 15.
Therefore, the simplest form of the given expression is 6√15.
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The correct question is as follows:
The answer to 3 √12 × √5, given in its simplest form, is a√b, where a and b are integers.
Calculate the values of a and b.
What is a good book?
A good book is one that makes the reader feel. It takes the reader on a compelling journey. .
What is book?A book is a medium for recording information in the form of writing or images, typically composed of many pages bound together and protected by a cover
Given is to understand what are the characteristics of good book.
A good book is one that makes the reader feel. It takes the reader on a compelling journey.
Calling a book “good” is an opinion that can be applied to any book.
Therefore, a good book is one that makes the reader feel. It takes the reader on a compelling journey.
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I am stuck on this problem: 4 − 1/8 =
Answer:
31/8 or 5 1/8
Step-by-step explanation:
[tex]4-\dfrac{1}{8} = \dfrac{4(8) -1}{8} = \dfrac{32 -1}{8} = \bf \dfrac{31}{8} \\[/tex]
Tom had 2304 picture cards. He had 3 times as many picture cards as
Cevin. Ron had 190 fewer picture cards than Kevin. How many picture cards
Did Ron have?
Let's start by using "x" to represent the number of picture cards that Cevin has. We know that Tom has 3 times as many picture cards as Cevin, so:
Tom = 3x
We also know that Tom has 2304 picture cards, so:
3x = 2304
Solving for x, we get:
x = 768
So, Cevin has 768 picture cards.
We also know that Ron has 190 fewer picture cards than Kevin, so:
Ron = x - 190
Substituting x with 768, we get:
Ron = 768 - 190
Therefore, Ron has:
Ron = 578 picture cards.
The lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeters.
Based on the information, we can infer that it is FALSE because it's not possible to construct a triangle with the measures of 4cm, 5cm and 9cm in length on its sides.
How to know if the statement is false or true?To find out if the statement is false or true, we must analyze the information on the lengths of the sides of the triangle and review the construction rules of a triangle to find out if its lengths have any condition.
In accordance with the above, we find that no triangle can be built with these lengths on its sides because, according to the Triangle Inequality Theorem, the sum of two of the sides of the triangle must be greater than the length of the third side. Therefore, if the sum of 4 + 5 results in 9, it is false that we can build a triangle with these measurements.
Note: This question is incomplete. Here is the complete information:
True or false.
Using this information, triangles can be constructed.
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Look at this series: 12, 11, 13, 12, 14, 13, … What number should come next?
series: 12, 11, 13, 12, 14, 13, … What number should come next? i believe its 12
12-11=1
13-11=2
So to get 11 you subtract 1 from 12 and to get 13 you add 2 to it
If you follow that procedure the next number should be 15 if you add 2 to 13
Pamela is 15 years younger than Jiri. The sum of their ages is 81. What is Jiri's age?
Answer:
Jiri is 48 years old
Step-by-step explanation:
STEP 1
Let Jill's age be equal to: x
Let Pamela's age be equal to :Jiri's age(x) - 15
STEP 2
Total sumof Jiri and Pamela's age= 81
Sum= Pamela's age + Jiri's age
81 = (x-15) + x
81 =x -15 + x
81 = x+x -15
81= 2x -15
Collect like terms
81 + 15= 2x ( recall - changes to + when crossing the =)
96=2x
Divide both sides by 2
96/2 =2x/2
48 = x
Recall Jiri's age is equal to x
Hence Jiri's age is equal to 48
Help Please help me points and brainliest!!!!
In the U.S, individuals who earn an income in the top 1 percent can be referred to as good earners The percent of top earners who are men, , is more than four and a half times the percent of top earners who are women, . Also the percent of top earners who are men, , is less than five times the percent of top earners who are women, . Write and solve a compound inequality for the top percent of earners who are women:W.
Answer:1.111
Step-by-step explanation:
Let's use the variable W to represent the percent of top earners who are women.
According to the problem statement, the percent of top earners who are men is more than four and a half times the percent of top earners who are women. Mathematically, we can write this as:
M > 4.5W
Additionally, the percent of top earners who are men is less than five times the percent of top earners who are women. This can be written as:
M < 5W
We can combine these two inequalities into a compound inequality:
4.5W < M < 5W
This means that the percent of top earners who are men is between 4.5 times and 5 times the percent of top earners who are women.
To solve for W, we can divide all three parts of the compound inequality by 4.5:
W < M/4.5 < W/0.9
Simplifying, we get:
W < 0.222M < 1.111W
Therefore, the percent of top earners who are women, W, must be less than 0.222 times the percent of top earners who are men, and also less than 1.111 times the percent of top earners who are women.
A density curve showing the fuel efficiency of cars is shown.
Which values are the possible measures of center for this density curve? Check all that apply.
answer:
u=30 mpg
median=28 mpg
The possible values of the density curves is mean μ = 30 mpg and the median = 28 mpg
What is the probability distribution?A mathematical function called a probability distribution explains the likelihood of many alternative values for a variable. Graphs or probability tables are frequently used to represent probability distributions.
The mean of probability distribution is also known as expected value. It is denoted by E ( X ). E(X), or mean μ of a discrete random variable X is calculated by multiplying each value of the random variable by its probability and taking the sum of the values.
Given data ,
Let the probability distribution be represented as P
Now , the value of P from the figure is
The balancing point at which a density curve would be in equilibrium if it were formed of solid material is represented by the curve's mean.
A symmetric density curve has the same median and mean.
So , the mean of the probability density curve is μ = 30 mpg
And , the median of the probability density curve lies between 25 and 30
where median = 28 mpg
Hence , the mean and median of the density curve is solved
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The complete question is attached below.
A density curve showing the fuel efficiency of cars is shown.
Which values are the possible measures of center for this density curve? Check all that apply.
Answer:
A and D
Step-by-step explanation:
e2020
Fifty people were surveyed about their favorite flavor of frozen yogurt. The results of the survey are displayed in the circle graph.
How many people prefer strawberry?
9 people prefer strawberry.
Describe pie chart?A pie chart is a circular chart used to represent data as a proportion of a whole. The whole is represented by the complete circle, while the individual parts are represented by slices of the circle, each corresponding to a particular category or value.
Pie charts are often used to display data that is divided into a few distinct categories, where the size of each category can be easily compared. The size of each slice is proportional to the quantity it represents, and the slices are typically labeled with their corresponding categories or values.
Pie charts are a useful tool for quickly and easily visualizing data, and they are commonly used in business, marketing, and other fields. However, it is important to use them appropriately, as they can be misleading if the slices are not sized correctly or if there are too many categories to be displayed effectively.
18% of 50 people prefer strawberry.
To find out how many people prefer strawberry, we can start by finding out what 1% of 50 is:
1% of 50 = 0.01 x 50 = 0.5
Then, we can multiply this value by the percentage of people who prefer strawberry:
0.18 x 50 = 9
Therefore, 9 people prefer strawberry.
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The complete question is:
When the age of Rita was equal to the present age of Shova, she was thrice as old as Shova was. If the sum of their present ages is 40 years, fing their ages.
As the total of Rita and Shova's current ages is 20, they are both 20 years old.
what is unitary method ?A mathematical strategy for resolving proportional and ratio issues is called the unitary method. Finding the value of one unit of an amount and using that value to calculate the value of additional units is what this process entails. The foundation of the unitary approach is the idea that if two quantities are equal, then their ratios must also be equal. For instance, if five apples cost $10, then the expense-to-apple ratio is 10/5 = 2. This ratio can be used to calculate the price of a varied quantity of apples.
given
According to the issue statement, Rita was three times as old as Shova when her age and Shova's current age were equal.
R - (S - R) Equals 3(S - R) (S - R)
When we simplify this solution, we obtain:
2R = 4S - 2S
2R = 2S
R = S
As a result, we are aware that Rita and Shova are both currently the same age.
Additionally, we are aware that their combined current ages are 40 years.
R + S = 40
R = S, so we can change S in the second equation to R:
R + R = 40
2R = 40
R = 20
Rita is currently twenty years old. Since R = S, Shova is 20 years old at the moment.
As the total of Rita and Shova's current ages is 20, they are both 20 years old.
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Find the value of the variable.
Answer:
Step-by-step explanation:
Critically discuss strategies that the matric learners could implement if they did not obtain the marks they needed to enter their chosen study programmes
If matric learners do not obtain the marks they need to enter their chosen study programmes, there are several strategies they can implement to still achieve their academic and career goals:
1. Consider alternative study programmes: Matric learners who did not obtain the marks they need for their first choice of study programme should consider other programmes that may be similar or related to their original choice. They can also look at bridging courses, diploma programmes or short courses that will enable them to develop the skills and knowledge they need for their chosen career.
2. Upgrade matric results: Some learners may choose to re-write some of their matric subjects to improve their results. This can be done through night school, part-time courses or through online platforms. This will require dedication, hard work and perseverance, but it can be an effective way to meet the entry requirements for their desired study programmes.
3. Attend a tertiary institution with lower entry requirements: Matric learners who do not meet the requirements for their desired study programme at their first choice institution can consider attending another institution with lower entry requirements. This will enable them to obtain a qualification in their chosen field, which they can use to pursue further studies or career advancement.
4. Take a gap year: Taking a gap year to gain work experience or travel can provide learners with valuable skills and experiences that can enhance their application for their chosen study programme in the future. This time can also be used to upgrade their matric results or to explore other interests and career options.
In conclusion, while not obtaining the marks required to enter a chosen study programme can be disappointing, it is important for matric learners to remain positive and proactive. By considering alternative study programmes, upgrading matric results, attending institutions with lower entry requirements, or taking a gap year, learners can still achieve their academic and career goals.
Olivia had a high yield savings account, to which she makes deposits of $650 monthly. if she already has a balance of $400 in the account and she wants to save at least $7,500. How many months will it take for a Olivia to reach her goal
Olivia will need at least 11 months to reach her savings goal.
What is algebra ?
Algebra is a branch of mathematics that deals with mathematical symbols and the rules for manipulating these symbols. It involves the use of letters and symbols to represent values and quantities in mathematical equations and formulas. Algebra is used to solve problems that involve unknown quantities by using rules and operations to manipulate the symbols representing those quantities.
Let's use algebra to solve this problem. Let "m" be the number of months it will take for Olivia to reach her goal of saving at least $7,500.
In one month, Olivia will deposit $650, so after "m" months, she will have deposited:
650m
In addition to this, Olivia already has a balance of $400, so her total savings after "m" months will be:
650m + 400
We want to find how many months "m" it will take for Olivia to save at least $7,500. So we can set up the following inequality:
650m + 400 >= 7,500
Subtracting 400 from both sides:
650m >= 7,100
Dividing both sides by 650:
m >= 10.92
Since we can't have a fraction of a month, we'll round up to the next whole number. Therefore, Olivia will need at least 11 months to save at least $7,500.
Therefore, Olivia will need at least 11 months to reach her savings goal.
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A sample of 80 high school drama club and art club students were surveyed to choose a favorite free-time activity: playing computer games, listening to music, or watching movies/TV. 50% of the sample is art club students. From the sample, it is found that 18.75% were art club students who prefer playing computer games and 16.25% were art club students who prefer watching movies/TV. 5% were drama club students who prefer playing computer games, while 20% were drama club students who prefer watching movies/TV. 36.25% of the students surveyed chose watching movies/TV. Which of the following is a correct two-way relative frequency table for the data?
Correct two-way relative frequency table for the data is option A.
Describe Frequency table?A frequency table is a way to organize and display data in a table format by showing the number of times a certain data point or category appears in a given dataset. It is used in statistics and data analysis to quickly and easily understand the distribution of a set of data.
A frequency table typically consists of two columns: the first column lists the categories or data points, and the second column lists the frequency or count of each category. The categories can be anything from numbers to words, but they should be mutually exclusive and exhaustive, meaning that each data point should fit into one and only one category, and all possible data points should be included in the table.
Frequency tables are commonly used to represent categorical data, such as survey responses, demographic data, and results of experiments. They are also useful for visualizing patterns and trends in the data, such as the most common or rare categories, and can be used to calculate various statistical measures, such as percentages, proportions, and averages.
The correct answer is:
Playing Listening Watching Row Totals
Computer to Music Movies/TV
Games
Drama Club Students 5% 25% 20% 50%
Art Club Students 18.75% 15% 16.25% 50%
Column Totals 23.75% 40% 36.25% 100%
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The complete question is:
Write an equation for the relation.
X
У
Find f(50).
1
7.6
The equation is
2
4.6
3
1.6
; f(50) is
4
|-1.4
5
-4.4
3 pts
An equation for the relation is y = -3x + 10.6.
f(50) is -139.4.
What is the point-slope form?Mathematically, the point-slope form of a straight line can be calculated by using this mathematical expression:
y - y₁ = m(x - x₁) or y - y₁ = (y₂ - y₁)/(x₂ - x₁)(x - x₁)
Where:
m represents the slope.x and y are the points.At point (1, 7.6), an equation of this line can be calculated by using the point-slope form:
y - y₁ = (y₂ - y₁)/(x₂ - x₁)(x - x₁)
y - 7.6 = (4.6 - 7.6)/(2 - 1)(x - 1)
y - 7.6 = -3(x - 1)
y = -3x + 3 + 7.6
y = -3x + 10.6
For f(50), we have:
y = -3x + 10.6
y = -3(50) + 10.6
y = -150 + 10.6
y = -139.4
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PLEASE HELP !! ASAP THANKS :)
Answer:
The graph will shift 3 units down
what is the length of ab
Answer:
Step-by-step explanation:
[tex]6x-10=2x+18[/tex] (opposite sides of parallelogram are equal)
[tex]4x-10=18[/tex] (subtracted [tex]2x[/tex] from both sides)
[tex]4x=28[/tex] (added 10 to both sides)
[tex]x=7[/tex] (divided both sides by 4)
Substitute [tex]x=7[/tex] to find length AB:
[tex]AB=6x-10[/tex]
[tex]=6[/tex]×[tex]7-10[/tex]
[tex]=32[/tex]
Mr.Collins buys a table and sofa for $2,028.The table costs 30% of the price of the sofa. What is the price of the sofa?
Answer: $1560
Step-by-step explanation:
The word "of" in a problem means to multiply. 30% = .30. So, the cost of the printer is .30c.
If we add the cost of the computer, c, to the cost of the printer, .30c, then we get 1.30c. We know that the total is $2028, so our equation is 1.30c = $2028.
Dividing both sides by 1.30, we get c = $1560.
Ethan and David are brothers. If Ethan is 3 years older than David, and the sum of their ages is 17, how old is David?