B rents for $1.62 per sq. feet is much cheap and better as compared to A
Yard and feet are used to estimate the length. Both of the units are used in the royal and US customary system of measurements. The value of one yard is equal to three feet.
To compute Square yard to Square Feet, where Square yard is equal to 9 Square Feet, multiply the value in Square yard by 9. one can also use the Square yard to Square Feet calculator.
1 yard² = 9 feet²
A rents for $27 per yard squared
hence A rents $27 for 9 feet squared
hence A rents $3 per feet squared( $27/9) which is costlier than $1.62 per feet squared
Hence B is better as it is cost effective.
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What is the difference between the length of the shortest movie and the length of the longest movie?
Is this correct?
f(x)=2x+3
Picture is included
Answer:
Correct
Step-by-step explanation:
Answer: yessir
Step-by-step explanation:
someone help me two qestions 20 points
11) is 1/2 and 45% and 0.6 and finally 1
12) is 0 then 50% then 0.8 then 4
Write an algebraic expression for the following phrase three more than twice a number
The algebraic expression for "three more than twice a number" is translated as: 2n + 3.
What is an Algebraic Expression?An algebraic expression is a mathematical statement that is written to represent a phrase, using alphabets as variables of the algebraic expression, operation signs and numbers.
How to Write an Algebraic Expression?Given the phrase "three more than twice a number", we can represent the number using the variable, x.
Therefore:
Twice the number, n, would be: 2n
3 more than 2n would be translated as: 2n + 3.
The whole phrase, translated into algebraic expression is expressed as: 2n + 3.
Conclusively, the algebraic expression for "three more than twice a number" is translated as: 2n + 3.
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Consider two consecutive positive integers such that the square of the second integer added to 4 times the first is equal to 73.
Step 2 of 2 :
Find the integers by solving the equation.
The numbers are 6 and 7.
How to solve the equation?Let the values be x and x + 1.
Therefore, the equation will be:
4x + (x + 1)² = 73
4x + x² + 2x + 1 = 73
x² + 6x + 1 - 73 = 0
x² + 6x - 72 = 0
x² + 12x - 6x - 72
x(x + 12) - 6(x + 12)
Therefore, x - 6 = 0
x = 0 + 6 = 6
Therefore, the numbers are 6 and 7
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Figure B is a scaled copy of Figure A. Select all of the statements that must be true:
A. Figure B is larger than Figure A.
B. Figure B has the same number of edges as Figure A.
C. Figure B has the same perimeter as Figure A. D. Figure B has the same number of angles as Figure A.
E. Figure B has angles with the same measures as Figure A.
The required solution of the scaled factored figure is,
B. Figure B has the same number of edges as Figure A.
E. Figure B has angles with the same measures as Figure A.
Given that,
Figure B is a scaled copy of Figure A. We have to select all of the statements that must be true.
Here,
Figure B is similar to figure A but smaller than figure A.
So, Options A, C, and D are false
since the figure is similar, and the number of edges and angles are also equal.
So, Options B and E are correct.
Thus, the required solution of the scaled factored figure is,
B. Figure B has the same number of edges as Figure A.
E. Figure B has angles with the same measures as Figure A.
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Solve the compound inequality.
The solution to the compound inequality is (-5, infinity) U (-8, infinity)
How to solve the compound inequality?The compound inequality is given as
3x + 2 > 2x - 3 > x - 11
Add 3 to all sides of the inequality
So, we have
3x + 5 > 2x > x - 8
Split the inequality
So, we have
3x + 5 > 2x and 2x > x - 8
Evaluate the like terms
x + 5 > 0 and x > - 8
This gives
x > -5 and x > - 8
As an interval notation, we have
(-5, infinity) U (-8, infinity)
Hence, the solution to the compound inequality is (-5, infinity) U (-8, infinity)
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The midpoint of AB is M(1, 3). If the coordinates of A are (-1, 5), what are the coordinates of B?
Use the formula kilowatt-hour (kWh) = watts x hours used per day / wattage.
To estimate the maximum kilowatt-hour that each appliance uses per day, per month, and per year. write your answers in scientific notation with a single-digit multipler. Assume 30 days per month and 365 days per year.
2. which appliance uses the least amount of energy per day?
3. which appliance uses the most amount of energy per year? Show your work.
Television - Wattage: 300 Hours per day: 6
Clothes dryer - Wattage: 2,790 Hours per day 4
Refrigerator - Wattage: 225 Hours per day: 24
Find the kWh per day, kWh per month, and kWh per year.
Write all of them in scientific notation.
The clothes dryer uses the maximum energy at 1.018 × 10⁶ kilowatt-hour
Kilowatt-hours are primarily used to sell electrical energy to customers. A device's power consumption in kilowatts, operating time in hours, and price per kilowatt-hour are multiplied to get the cost of running it. Utility companies' charges for power may vary based on the customer's consumption patterns over time. Prices vary widely depending on the location. Prices in the US can differ by a factor of three between states.
A composite energy unit called a kilowatt-hour is defined as one kW sustained for (and multiplied by) one hour. It is equivalent to 3600 kilojoules, or 3.6 MJ, when expressed in the joule (symbol J), the SI's base unit of energy.
So from the given conditions the television uses the least amount of energy per day at 300 kilowatt-hour.
The amount of energy per year:
Television = 300 × 365 = 1.095 × 10⁵ kilowatt-hour
Dryer = 2790 × 365 = 1.018 × 10⁶ kilowatt-hour
Refrigerator = 225 × 365 = 8.213 × 10⁴ kilowatt-hour
Hence the maximum energy is used by the Dryer.
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Alan ran for president of the chess club and he received 27 votes there were 60 members in the club what percentage of the club members voted for Alan
Answer:
45%
Step-by-step explanation:
27/60 x 100
.45 x 100
45
Step1: Submit Your Initial Post On the previous page, we learned about Project Implicit and their Implicit Association Tests (IATs). Here we'll discuss whether an IAT (Implicit Association Test) is an observational study or an experiment. To submit your initial post, reply to this discussion and answer the question-to-be-investigated (see below). Be sure to briefly explain your answer.
Question to be investigated: Is an IAT an experiment or an observational study? Explain.
It should be noted that an IAT is an experiment.
What is an experiment?An experiment is a technique used to confirm or deny a hypothesis, as well as assess the likelihood or effectiveness of something that has never been tried before. Experiments show what happens when a specific factor is modified, which sheds light on cause-and-effect relationships.
An experiment is The Implicit Association Tests (IAT). By taking measures, IAT assesses how strongly concepts are associated with one another. According to Carpenter et al. (2019), the IAT, which is an experiment, obtains its findings by meticulously associating things with related answer keys, such as athletic and clumsy.
Therefore, it should be noted that an IAT is an experiment.
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Mrs. Lindeman goes to Dillard's to purchase a new shirt. The price of the shirt is $26
and the sales tax is 8%. What is the total cost of her shirt?
show how to solve problem PLEASE
Based on the price of the shirt and the sales tax, the total cost of Mrs. Lindeman's shirt is $28.08
How to find the total cost?When given the sales tax and the price of an item, then you are to add the sales tax of that item to the price of the item to find the total cost of the item.
The sales tax on the shirt that Mrs. Lindeman bought is:
= Price of shirt x sales tax rate
= 26 x 8%
= $2.08
The total cost of the shirt to Mrs. Lindeman is:
= 26 + 2.08
= $28.08
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ill give points and brainly
Answer:
400, 440, or 480
Step-by-step explanation:
Without both dots, 400
With one dot, 440
with both dots, 480
Please correct me if I am wrong.
Hey ! I got stuck on this question and really need help
The solution to the composite functions are;
(q o r)(-2) = 14
(r o q)(-2) = 27
How to Solve Composite Functions?
We are given the functions;
q(x) = 2x - 4
r(x) = -3x + 3
(q o r) simply means; q(r(x)). Thus, it is expressed as;
(q o r) = 2(-3x + 3) - 4
Multiply out the bracket to get;
(q o r) = -6x + 2
(q o r)(-2) = -6(-2) + 2
(q o r)(-2) = 14
(r o q) simply means; r(q(x)). Thus;
(r o q) = -3(2x - 4) + 3
Multiply out the bracket to get;
(r o q) = -6x + 12 + 3
(r o q) = -6x + 15
(r o q)(-2) = -6(-2) + 15
(r o q)(-2) = 27
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Find the distance between the points (-4.4 , 9.8 ) and ( -4.4, -6.5).
Step-by-step explanation:
[tex] = \sqrt{ {x2 - x1)}^{2} + (y2 - y1) } \\ = \sqrt{ {( - 4.4 - ( - 4.4))}^{2} + ( { - 6.5 - 9.8)}^{2} } \\ = \sqrt{ {0}^{2} + 265.69 } \\ = 16.3units[/tex]
HOPE THIS HELPS
Jane travels 3 times as fast as Jill. Traveling in opposite directions, they are 256 miles apart after 8 hours. Find their rates of travel.
Jane is traveling at 26.66 mph
Jill is traveling at 5.33 mph .
let the speed of jane and jill are
Jill = x mph
Jane = 5x mph
where mph= Miles per hour
To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time.
we also write as -
Distance = rate x time
8x + 8(5x) = 256
8x + 40 x = 256
48x = 256
x = 256/48
x = 5.33 mph
jill is traveling at 5.33 miles per hour. We can find jane speed by put the value of x
5 x = 5×5.33
5x = 26.66 mph
So Jane is traveling at 26.66 mph
Jill is traveling at 5.33 mph
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Solve the given differential equation's particular solution when the curve passes through the point (a = 1, b = 1).
(b^2+7ab+16a^2)da+a^2db=0
The solution of the given differential equation is;
-1/(b/a + 4) = -㏑|a| - 1/5.
What is defined as the differential equation?A differential equation is a mathematical expression that contains one or even more functions and their derivatives. The function's derivatives characterize the rate of change in a function at a given point.The given differential equation is-
(b² + 7ab + 16a²)da + a²db = 0
Take da common from both;
b² + 7ab + 16a² + a²db/da = 0
The curve passes through the point (a = 1, b = 1).
As, the given differential eq is the homogeneous eq; we can use it as;
Put, b = va
Differentiate above applying product rule.
db/da = (dv/da)a + v
Substitute the value in the main equation;
(va)² + 7a(va) + 16a² + a²( (dv/da)a + v ) = 0
Dividing whole equation by a².
v² + 7v + 16 + (dv/da)a + v = 0
Further simplifying;
(dv/da)a = -(v² + 8v + 16)
(dv/da)a = -(v + 4)²
Bring similar variable together;
dv/(v + 4)² = -da/a
Integrating the equation;
-1/(v + 4) = -㏑|a| + C ; c is the integration constant.
Substitute again the values of v;
-1/(b/a + 4) = -㏑|a| + C ........equation 1
Now use the given points; a = 1; b = 1.
-1/(1/1 + 4) = -㏑|1| + C [㏑|1| = 0]
-1/5 = C
Put the value of C in equation 1.
-1/(b/a + 4) = -㏑|a| - 1/5; is the required differential equation.
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Slope = 2; y-intercept = -1
Slope = - 3_5 ; y-intercept = 4
Slope = -3; y-intercept = 2
Thank you and help
Simene wants to babysit this weekend to make some extra money. She charges a flat fee then charoes per hout (or part thereof) that she babysits. Saturday afternoon she will babysit for 5 hours. Vanables: f = flat fee m= money Constant: hours =6, Expression: f+6m She has to choose between two families to babysit for.The first family offers her $40 plus $ per hour. The second family offers her $20 and $10 per hour. Which offer will make her more money and how much more will she make?
She should take the offer from the second family as she will make $5 more.
How to calculate the value?First family offers her $40 plus $5 per hour. Therefore, the amount that she can make for 5 hours will be:
= $40 + 5($5)
= $40 + $25
= $65
The second family offers $20 plus $10 per hour. Therefore, the amount that will be made will be:
= $20 + $10(5)
= $70
Therefore, she should take the offer from the second family as she will make $5 more. This was calculated as $70 - $65 = $5.
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lesson 6.1
Graph the image of the figure using the transformation given.
options are the last 3 pictures
The figure with these coordinates are R'(0, -4), S'(2, 0), T'(3, 0) and U' (4, -1) given below. Therefore, option A is the correct answer.
Given that, the translation is 3 units right and 4 units down.
What is translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions. Since it is just moving the shape from one place to other, there is no change in the shape.
The coordinates of the given figure are R(-3, 0), S(-1, 4), T(0, 4) and U(1, 3).
If the translation is 3 units right and 4 units down, then the coordinates become (x+3, y-4).
That is, R'(-3+3, 0-4)=(0, -4)
S'(-1+3, 4-4)=S'(2, 0)
T'(0+3, 4-4)=T'(3, 0)
U'(1+3, 3-4)=U' (4, -1)
So, the coordinates are R'(0, -4), S'(2, 0), T'(3, 0) and U' (4, -1)
The figure with these coordinates are R'(0, -4), S'(2, 0), T'(3, 0) and U' (4, -1) given below. Therefore, option A is the correct answer.
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Previous Problem Problem List Next Problem
(1 point) Let f(z) be the function 10z²-9z+3. Then the quotient
f(4+h)-f(4)
can be simplified to ah + b for:
h. What is the value of a and b
The value obtained from the given function f(z) = 10z²-9z+3 are-
a = 10h.b = 71h.What defined as the quotient function?A quotient function is a function that consists of two functions isolated by a division sign.The domain of the quotient between two functions, f(x) and g(x), is A ∩ B ("A intersected with B" implies the set among all points that Both A and B have in common), excluding where g(x) = 0.In mathematics, a quotient is the result of dividing one number by another.For the given function;
f(z) = 10z²-9z+3.
The quotient is given as;
Quotient = f(4+h)-f(4)
Put the values (4 + h) and 4 at the place of z in the function.
f(4+h)-f(4) = 10(4 + h)² - 9(4 + h) + 3 -[10(4)² - 9(4) + 3)]
f(4+h)-f(4) = 10h² + 160 -9h + 80h + 3 - 160 + 36 - 3
Cancel the values;
f(4+h)-f(4) = 10h² + 80h - 9h
f(4+h)-f(4) = 10h² + 71h.
Thus, comparing the obtained equation by give form of (ah + b)
a = 10h and b = 71h.
Therefore, the obtained values for the given function f(z) is;
a = 10h and b = 71h.
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√26 in irrational number on the number line using rational approximation
Answer: your mom
Step-by-step explanation: your dad your brother your sister your uncle your aunt your aaaaauuuuuggggghhhh
0.983/0.3 in fraction form
Answer:
983/300 or 3 83/300
Step-by-step explanation:
Multiply to move the decimal, therefore giving you a whole number.
The table below shows the population of a town, recorded in different years.
Use this table to complete the sentence.
Year
2000
2006
2012
Population of
the town
27,488
18,906
22,183
Between 2000 and 2006, the population
of the town increased / decreased
by
%, rounded to the nearest 19.
From the given table of the population, between 2000 and 2006 the population of the town decreased by 31.2%.
As given in the question,
Population of a town given in the table
Year Population of the town
2000 27,488
2006 18,906
Population of 2006 < population of 2000
Decrease in population = 27,488 - 18,906
= 8,582
Decrease of the population in percentage = (Difference/original) ×100
= ( 8,582 / 27,488 ) × 100
= 31.2%
Therefore, from the given table of the population, between 2000 and 2006 the population of the town decreased by 31.2%
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Answer:
32%
Step-by-step explanation:
27488-18906=8582
27488/8582=3.2
3.2x100=32
decrease by 32
mark me brainliest the other answer is wrong
Determine whether
the graph below is that of a function by
using the vertical-line test. If it is, use the graph to find
(a) its domain and range.
(b) the intercepts, if any.
(c) any symmetry with respect to the x-axis, y-axis, or the
origin.
Answer:
• is the graph that of a function? yes
• the domain is [-π, π] and the range is [-1, 1]
• the intercepts are (π/2, 0), (-π/2, 0), (0, 1)
• determine if the graph is symmetrical: it is symmetrical with respect to the y-axis.
Yes, the graph shows a function.
The domain is [-π, π] and the range is [-1, 1]
The intercepts are (π/2, 0), (-π/2, 0), (0, 1)
It is symmetrical with respect to the y-axis.
We have to given that,
The graph of function is shown in image.
Since, A relation between a set of inputs having one output each is called a function. And, The set of all inputs of the function is called Domain of set.
Hence, By given graph,
It satisfy the vertical line test,
Hence, It shows function.
And, The domain is [-π, π] and the range is [-1, 1]
Here, Graph cut at points (π/2, 0), (-π/2, 0), (0, 1).
Hence, The intercepts are (π/2, 0), (-π/2, 0), (0, 1)
Now, From the graph,
It is symmetrical with respect to the y-axis.
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The engineering department of a large company has 25 members. The members must select a chair person, a vice chairperson, a secretary, and a 4-person advisory committee. Determine the number of different ways this can be done.
The number of ways to select a chair person, a vice chairperson, a secretary, and a 4-person advisory committee is 303600 ways.
How to illustrate the information?It should be noted that from the information, the engineering department of a large company has 25 members and the members must select a chair person, a vice chairperson, a secretary, and a 4-person advisory committee.
Therefore, the number of different ways that this can be done will be:
= 25P4
= 25! / (25 - 4)!
= 25! / 21!
= 25 × 24 × 23 × 22
= 303600 ways
Therefore, there are 303600 ways.
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11. (01.05MC)
Compare the type of change that occurs when a substance melts and when a substance is set on fire. Use complete sentences to justify the type of change that occurs.
Answer: When a substance melts, it is changing from a solid to a liquid state. When a substance is set on fire, it is changing from a solid to a gaseous state.
Answer:
When a substance melts, it is changing from a solid to a liquid state. When a substance is set on fire, it is changing from a solid to a gaseous state.
Combine like terms to create an equivalent expression.
7.4z-5(-1.6z+2.4)
The equivalent expression of the expression given as 7.4z - 5(-1.6z + 2.4) is -0.6z + 12
What are expressions?Expressions are mathematical statements that are represented by variables, coefficients and operators
How to evaluate the expression?The expression is given as
7.4z - 5(-1.6z + 2.4)
Open the bracket
7.4z - 5(-1.6z + 2.4) = 7.4z - 8z + 12
Collect the like terms in the above expression
So, we have
7.4z - 5(-1.6z + 2.4) = 7.4z - 8z + 12
Evaluate the like terms in the above expression
So, we have
7.4z - 5(-1.6z + 2.4) = -0.6z + 12
Hence, the equivalent expression of the expression given as 7.4z - 5(-1.6z + 2.4) is -0.6z + 12
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Find five solutions of the equation. Select integer values for x, starting with 2 and ending with 2. Complete the table
of values below.
y = 6x-4
...
Complete the table to the right by typing an integer for
the first input and an ordered pair for the second input.
X
-2
-1
0
1
2
y = 6x-4
(x,y)
The second inputs are -16 , -10 , -4, 2 ,8 an integer.
What in math is an integer?
An integer, pronounced "IN-tuh-jer," is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043. 1.43, 1 3/4, 3.14, and other numbers that are not integers are some examples.x y = 6x - 4 (x,y )
-2 6 * -2 - 4 ( -2 , - 16)
______________________________________________________
- 1 - 1 * 6 - 4 ( -1 , -10 )
________________________________________________________
0 0 * 6 -4 ( 0 , -4)
________________________________________________________
1 6 * 1 - 4 ( 1 , 2)
________________________________________________________
2 6 * 2 - 4 ( 2 , 8 )
_______________________________________________________
the second inputs are -16 , -10 , -4, 2 ,8
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The complete question is -
Find five solutions of the equation. Select integer values for x, starting with - 2 and ending with 2. Complete the table of values below y =6x-4 (x,y) Complete the table to the right by typing an integer for the first input and an ordered pair for the second input. х y = 6x-4 (x,y) -2 - 1 0 1 2 Use two of the given points to graph the equation. Click to enlarge graph
Choose the symbol that makes the statement true
A. <
B. =
C. >
PLEASE HELP THANK YOU :)))
Answer: A. <
Step-by-step explanation:
-2.2 if less than -4
> is the symbol that makes the statement true. Therefore, the correct option is option A.
What is inequality?In mathematics, inequalities specify the connection between two non-equal numbers. Equal does not imply inequality. Typically, we use the "not equal symbol ()" to indicate that two values are not equal. But several inequalities are utilised to compare the numbers, whether they're less than or higher than.
The different inequality symbols, characteristics, and methods for resolving linear inequalities in one variable as well as two variables will all be covered in this article along with examples. > is the symbol that makes the statement true.
Therefore, the correct option is option A.
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