any cylindrical shape that has the r²h equal to 160 will have an equal volume.
What is volume?Volume, which is measured in cubic units, is the 3-dimensional space occupied by matter or encircled by a surface. The cubic meter (m3), a derived unit, is the SI unit of volume. Volume is another word for capacity.
Given, Right circular cylinder A has a volume of $160pi cubic feet.
The product of a cylinder's base area and height provides the formula for calculating the cylinder's volume. A cylinder's volume is equal to πr²h cubic units.
Where r is the radius
and h is the height
In our case volume = 160 * pi
By comparing,
r²h = 160
So we can state that any cylindrical shape that has the r²h equal to 160 will have an equal volume.
Learn more about Volume here:
https://brainly.com/question/1578538
#SPJ1
how much would $20,000 due in 50 years be worth today if the discount rate were 7.5%?
$20,000 due in 50 years would be worth approximately $6,307.51 today, if the discount rate were 7.5%.
How to calculate the present valueThe present value of $20,000 due in 50 years, discounted at 7.5%, can be calculated using the formula:
PV = FV / (1 + r)^t
Where:
PV = present value
FV = future value ($20,000)
r = discount rate (7.5%)
t = number of years (50)
Plugging in the numbers, we get:
PV = $20,000 / (1 + 0.075)^50
PV = $20,000 / (1.075)^50
PV = $20,000 / 3.16907
PV = $6,307.51
Learn more about future value at:
https://brainly.com/question/25805668
#SPJ1
If 10 miles is about 16 kilometers how many kilometers is 40
16 × 40 = 640
Therefore, 40 miles is 640 kilometers.
The distance around the edge of a circular swimming pool is 24 m.
Calculate the distance from the edge of the pool to the centre of the pool.
Give your answer in metres(m) to 1.dp
will award brainliest to correct answers.
Answer:
The distance around the edge of a circular pool is equal to its circumference. If the circumference is 24 meters, then we can use the formula for circumference of a circle, C = 2πr, to find the radius, r.
C = 2πr
24 = 2πr
12 = πr
r = 12/π
The distance from the edge of the pool to the center is equal to the radius of the pool. So, the distance from the edge of the pool to the center is:
r = 12/π = 12/3.14 = 3.83 meters (rounded to 1 decimal place)
If 65% of a number is 39 and 35% of the same number is 21, find 100% of that number. Help!
Answer:
60
explanation
divide 39 by 65%,
you will get
39 / ( 65/ 100)
= 39 * (100/65)
= 39 * (20 /13)
= 3*20
= 60
The specific gravity of benzene is 0.97. Calculate its specific weight and its density in English units.
The density of benzene in English units is 9.69 lb/ft³.
Describe density.Mass per unit volume is measured using density. It can be calculated by dividing an object's mass by its volume. A crucial physical characteristic of matter is density, which has an impact on how objects behave in various settings. A valuable tool for determining the concentration of a specific object or material is density. The more mass an object has for a particular volume, the higher its density. The unit of measurement for density is kilograms per cubic meter (kg/m³).
Benzene has a specific gravity of 0.97, making it 0.97 times heavier than water. The weight of water, which is 62.427 lb/ft³, must be multiplied by the specific gravity to determine the specific weight of benzene.
Benzene has a specific gravity of 0.97, making it 0.97 times heavier than water. The weight of water, which is 62.427 lb/ft³, must be multiplied by the specific gravity to determine the specific weight of benzene. As a result, benzene has a specific gravity of 60.7 lb/ft³.
We must divide the specific weight of benzene by the weight of 1 cubic foot of benzene, which is 6.24lb, in order to determine the density of benzene in English units. As a result, benzene has a density of 9.69 lb/ft³ in English units.
To know more about density click-
brainly.com/question/1354972
#SPJ1
May I get some help with these graphs please?
Instructions: “sketch the graph of each line.”
The process to graph a line is described below, and the graph of the linear equation is on the image at the end.
How to graph a linear equation?I will help you to graph the first line step-by-step.
The linear equation we want to graph is:y = (3/2)*x + 3
First, we need to find two points on the line.
We can do that by evaluating the equation in two different values of x.
If x = 0:
y = (3/2)*0 + 3 = 3
We have the point (0, 3)
if x = 2:
We wil get:y = (3/2)*2 + 3 = 6
We have the point (2, 6)
Now you just need to graph these two points on a coordinate axis and then draw a line that connects them.
That line is the graph of the linear equation.
The graph can be seen on the image at the end.
Read more about linear graphs at:
https://brainly.com/question/28732353
#SPJ1
what is the correct answers
The inequality to model the situation will be 24b ≤ 250
How to calculate the inequalityInequalities are simply created through the connection of two expressions. In this case, it should be noted that the expressions in an inequality are not always equal. Inequalities implies that the expressions are not equal. Here, they are denoted by the symbols ≥ < > ≤.
Based on the information, the inequality to model the situation will be 24b ≤ 250. The number of baseball will be:
24b ≤ 250
b ≤ 250 / 24
b ≤ 10
The number of baseball will be 10 or less.
Learn more about inequalities on:
brainly.com/question/24372553
#SPJ1
<1 and <2 are vertical angles and <2 is
supplementary to <3. If m/1 = (4x + 9)° and
m<2 = (8x - 15)°, find m<3.
Since <1 and <2 are vertical angles, they are equal, so m<2 = 8x - 15 = 8(6) - 15 = 39° , Since <2 is supplementary to <3, m<3 = 180° - 39° m<3 = 141°
What is vertical angles ?Vertical angles are angles that are opposite each other when two lines cross. They always have the same measure and are supplementary angles (add up to 180°). Vertical angles are also known as opposite angles or vertically opposite angles. When two lines intersect, four angles are formed. The two pairs of angles opposite each other are known as vertical angles. This is because the lines that they share are vertical to each other, which is why they are also known as vertically opposite angles. Vertical angles can be found in a variety of shapes and figures, including parallelograms, triangles, and quadrilaterals. They can be used to solve many mathematical problems and are an important concept to learn in geometry.
4x + 9 = 8x - 15
4x - 8x = -15 - 9
-4x = -24
x = 6
Therefore, m<2 = 8x - 15 = 8(6) - 15 = 39°
Since <2 is supplementary to <3,
m<3 = 180° - 39°
m<3 = 141°
To learn more about vertical angles visit :-
brainly.com/question/18450499
#SPJ1
if 800 feet of fencing is used to enclose a rectangular plot of land that borders a river, what is the maximum area that can be enclosed?
Answer:
Below
Step-by-step explanation:
The maximum area of land that can be enclosed is a SQUARE
using the river as one side of the square means there are 3 sides that total 800 ft 800 / 3 = 266 2/3 ft per side
area would then be L x W = 266 2/3 * 266 2/3 = 71111 1/9 ft^2
Marco wants to invest his savings in a bank for 3 years. He has $15000 to invest and receives offers from two banks
The solution is, the Bank of Peace will pay Marco more in interest over the 3-year period, Marco should choose the Bank of Peace to get the most interest, the total amount of interest that Marco will earn from the Bank of Trust over the 3-year period is, = £870.
What is interest?Interest is the price you pay to borrow money or the cost you charge to lend money. Interest is most often reflected as an annual percentage of the amount of a loan. This percentage is known as the interest rate on the loan.
here, we have,
To determine which bank will give Marco the most interest over the 3-year period, we need to calculate the total amount of interest that each bank will pay Marco over the 3 years.
First, let's consider the Bank of Peace.
Since the interest rate is 2.5% per year and is compounded annually, Marco will earn 2.5/100 * £15000 = £375 in interest in the first year. In the second year, the interest will be calculated on the original £15000 plus the £375 of interest earned in the first year, for a total of £15000 + £375 = £15375.
So Marco will earn 2.5/100 * £15375 = £383.44 in interest in the second year. In the third year, the interest will be calculated on the original £15000 plus the £375 of interest earned in the first year and the £383.44 of interest earned in the second year, for a total of
£15000 + £375 + £383.44 = £15728.44.
So Marco will earn 2.5/100 * £15728.44 = £391.71 in interest in the third year.
Therefore, the total amount of interest that Marco will earn from the Bank of Peace over the 3-year period is £375 + £383.44 + £391.71 = £1150.15.
Now let's consider the Bank of Trust. In the first year, Marco will earn 3.8/100 * £15000 = £570 in interest.
In the second year, the interest rate is 1%, so Marco will earn 1/100 * £15000 = £150 in interest. In the third year, Marco will also earn £150 in interest.
Therefore, the total amount of interest that Marco will earn from the Bank of Trust over the 3-year period is £570 + £150 + £150 = £870.
To learn more on interest click:
brainly.com/question/29335425
#SPJ1
Directions: Based on the information given in the following problem, compute the gross pay.
Regular hours worked: 40
Overtime hours worked: 4
Regular rate of pay: $7.80 per hour
Round your answers to two decimal places.
The gross pay for the given service is $343.2.
What is gross pay?Gross pay is what employees earn before taxes, benefits and other payroll deductions are withheld from their wages.
Given that, the regular salary of some service is $7.80 per hour, we need to calculate the gross payment with over time hour, which is 4 hours and regular hour of work is 40 hours.
Therefore,
To find, gross payment, we will multiply by 7.80 by 4 and 40, and add both to get the regular salary,
Gross payment = 7.80 × 4 + 7.80 × 40
= 7.80(4+40)
= 7.80 × 44
= 343.2
Hence, the gross pay is $343.2
Learn more about gross pay, click;
https://brainly.com/question/14690804
#SPJ1
NEED HELP NOW DUE ON FRIDAY 25 POINTS!!!!!!!!!!!!!!
Find the perimeter and area of triangle ABC with altitude BD, given A (-5, 2), B (-3, 5), C (5, 2), and D (-3, 2).
The perimeter and area of triangle ABC are 22.15 units and 15 square units
How to find the perimeter and area of triangle ABCFrom the question, we have the following parameters that can be used in our computation:
A (-5, 2), B (-3, 5), C (5, 2), and D (-3, 2).
For the perimeter, we calculate the side lengths using the distance formula
So, we have
AB = √[(-5 + 3)² + (2 - 5)²] = √13
AC = √[(-5 - 5)² + (2 - 2)²] = 10
BC = √[(-3 - 5)² + (5 - 2)²] = √73
So, we have
Perimeter = √13 + 10 + √73
Evaluate
Perimeter = 22.15 units
For the area, we have
Area = 0.5 * | (x1 * y2 + x2 * y3 + x3 * y1) - (x2 * y1 + x3 * y2 + x1 * y3) |
Area = 0.5 * | (-5 * 5 + -3 * 2 + 5 * 2) - (-3 * 2 + 5 * 5 + -5 * 2) |
Area = 15 square units
Read more about triangle at
https://brainly.com/question/19387653
#SPJ1
Please help me. NEED THIS ASAP
The solution to the system of Inequalities is gotten as; (1, 1)
How to solve Inequalities Graphically?The system of inequalities given for which we are to graph are;
y ≤ x + 2
y < -2x - 1
Now, to find the solution of the system of Inequalities, we will graph both of them on the same graph and the solution will be the point at which both lines intersect each other.
The graph attached shows that the solution of the inequalities is (1, 1)
Read more about Inequality Graph at; https://brainly.com/question/11234618
#SPJ1
12x3 - 36x² + x5
————————-
6x²
Divide
Answer:12x³ - 36x² + x^5 = (6x²)(2x - 4) + x^5.
Step-by-step explanation:To divide the polynomial 12x³ - 36x² + x^5 by 6x², we can use polynomial long division. Here's the process:
Divide the first term of the dividend (12x³) by the first term of the divisor (6x²). The result is 2x.
Multiply the divisor (6x²) by the quotient (2x) to get 12x³.
Subtract the product from the dividend (12x³ - 36x² + x^5). The result is -24x² + x^5.
Repeat the process for the next term of the dividend, which is -24x². Divide it by the divisor (6x²) and get -4 as the quotient.
Multiply the divisor (6x²) by the quotient (-4) to get -24x².
Subtract the product from the remaining dividend (-24x² + x^5). The result is x^5.
The remainder is x^5, which means that 6x² is a factor of 12x³ - 36x² + x^5, but x^5 is not a factor of 6x².
Therefore, the final answer is:
12x³ - 36x² + x^5 = (6x²)(2x - 4) + x^5.
The graph of f(x) is shown on the grid below.
Sketch a graph of f (2x) on the same set of axes.
State the domain of the two functions:
Domain of f(x):
Domain of f(2x):
The domains of the functions are [-8, 6] and [-16, 12]
Sketch a graph of f (2x) on the same set of axes.See attachment for the graph of the function f(2x)
State the domain of the two functionsFrom the graph, we have the following parameters that can be used in our computation:
The x values of f(x) start from -8 and ends at 6
This means that
Domain of f(x): [-8, 6]
For f(2x) after the dilation. the domain is
Domain of f(2x):[-16, 12]
Read more about transformation at
https://brainly.com/question/1548871
#SPJ1
markov chain eventually, the process will end up in state 2. what is the probability that when the process moves into state 2, it does so from state 1?
£1 = €1.55 If a graph was plotted on the axes below to show the relationship between pounds and euros, the points (0, a) and (1, b) would be on the line. Work out the values of a and b.
The value of a is 0 and b is 1.55
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
We have to find the values of "a" and "b",
we can use the exchange rate £1 = €1.55.
When the number of pounds is 0,
The equivalent number of euros is 0 × €1.55 = €0,
so (0, a) = (0, 0).
a=0
The number of pounds is 1
The equivalent number of euros is 1 × €1.55 = €1.55,
so (1, b) = (1, 1.55).
b=1.55
Hence, the values of a is 0 and b is 1.55
To learn more on Graph click:
https://brainly.com/question/17267403
#SPJ1
Answer the following questions for
f(x) = -x^4 + x^3 - 7x^2 + 9x + 18
A.) How many total zeros does this function have? Explain how you know. (1 point)
B.) Using p/q, list all possible rational zeros. (3 points)
C.) Using Descartes' Rule of Signs, how many possible positive, negative, and complex (imaginary) zeros are possible... list all possibilities. It would be helpful to make a table (4 points)
D.) Describe the end behavior of this graph. (2 points)
All the possible values of the polynomial are given below, with the complete explanation.
What is a polynomial?An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial.
Given:
We have a function polynomial,
f(x) = -x⁴ + x³ - 7x² + 9x + 18.
A). The degree of the polynomial is 4.
That means, it has 4 zeros.
B). Using p/q:
The factor of constant term 18 are ±2, ±3, ±6, ±9, ±18.
The factor of leading coefficient -1 are ±1.
Now, by p/q,
all possible rational zeros = ±2, ±3, ±6, ±9, ±18.
C). Using Descartes' Rule of Signs,
There are 3 times the sign changes for the positive and negative both times.
So, the possible positive number of roots are 3 or 3-2 = 1.
The possible negative number of roots are 3 or 3-2 = 1.
And the complex roots comes in the pair.
So, there are 2 possible complex roots if there is only a negative and a positive roots.
D). From the attached graph,
the end behavior of the polynomial is negative infinity.
Therefore, all the required values are given above.
To learn more about the Polynomials;
brainly.com/question/11536910
#SPJ1
A bag of 8 apples costs $2,88, What is the cost of one apple?
Answer:
$0.36
Step-by-step explanation:
[tex]\frac{\$2.88}{8}=\$0.36[/tex]
in a 3 out of n system, in which each component has probability 0.9 of functioning, what is the smallest value of n needed so that the probability that the system functions is at least 0.90?
The minimal value of n for which there is at least a 0.90 probability of the system functioning is 4, which is the smallest conceivable value.
The likelihood of a 3 out of 5 system working was calculated to be 0.9914.
Think about the 3 out of 4 system.
A minimum probability of 0.90 must exist for 3 out of 4 systems to function.
Calculate the likelihood that a 3 out of 4 system will function as follows:
[tex]P (X ≥ 3) = 1 - P (X < 3) = 1 - P (X = 0) - P (X = 1) - P (X = 2)[/tex]
A three out of four system having a good chance of working is 0.9477.
Take a look at a 3 out of 3 system.
See if the likelihood of a 3 out of 3 system operating is at least 0.90.
Calculate the likelihood that a 3 out of 3 system will function as follows:
[tex]P (X ≥ 3) = 1 - P (X < 3) = 1 - P (X = 0) - P (X = 1) - P (X = 2)[/tex]
A three-out-of-three system's likelihood of success is 0.7290.
Since the likelihood of the system functioning is at least 0.90 for a number of n as little as 4, that value is the smallest feasible.
Learn more about probability here
https://brainly.com/question/24756209
#SPJ4
can the method of equivalent pipes be used to find a single hypothetical pipe that is equivalent to the pipe system of problem 3.12.6? if your answer is yes, determine an equivalent pipe. if your answer is no, explain your answer.
No, the method of equivalent pipes cannot be used to find a single hypothetical pipe that is equivalent to the pipe system of problem 3.12.6.
This is because the method of equivalent pipes is used to combine two or more pipes into one pipe to simplify a system. In problem 3.12.6, the given system already consists of only one pipe. Therefore, it is not possible to use the method of equivalent pipes to determine an equivalent pipe.The method of equivalent pipes is used to calculate the head losses for a system of pipes with multiple branches and junctions, using the Loss Coefficient Method and Hazen-Williams Equation. The method of equivalent pipes allows us to convert a complex pipe network into an equivalent pipe with a single diameter and length. However, this method cannot be used for a pipe system with no branches and junctions, such as the one in problem 3.12.6.
Learn more about Coefficient Method here:
https://brainly.com/question/871179
#SPJ4
PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS HELP
Answer:
MN = 9
Step-by-step explanation:
You want MN if KL : LM : MN = 2 : 3 : 1 and KN = 54.
FractionThe fraction of the total length that is segment MN is ...
MN/KN = 1/(2+3+1) = 1/6
Multiplying by KN, we have ...
MN = 1/6·KN = 1/6·54 = 9
The length of MN is 9.
The surface area of a cylinder with a radius of 3 inches is square inches. what is the height of the cylinder in inches? (do not enter units)
The surface area of a cylinder can be calculated as the sum of the area of the two circular bases and the lateral surface area, which is the area of a rectangle with length equal to the circumference of the base and width equal to the height of the cylinder.
The formula for the surface area of a cylinder is:
[tex]$A = 2\pi r^2 + 2\pi rh$[/tex], where $r$ is the radius and $h$ is the height.
In this case, we know that the radius is 3 inches and the surface area is square inches. To find the height of the cylinder, we can rearrange the formula to solve for $h$:
[tex]$A = 2\pi \cdot 3^2 + 2\pi \cdot 3h = 18\pi + 6\pi h$[/tex]
Dividing both sides by [tex]$6\pi$:[/tex]
[tex]$3 + h = \frac{A}{6\pi}$[/tex]
So, the height of the cylinder in inches is[tex]$h = \frac{A}{6\pi} - 3$.[/tex]
To learn more about lateral surface area please click on below link.
https://brainly.com/question/15385715
#SPJ4
how can the matrix for r, the complement of the relation r, be found from the matrix representing r, when r is a relation on a finite set a?
The entries in the matrix correspond to whether or not the two elements in the set are related or not related according to the complement of the original relation.
To find the matrix for the complement of a relation, r, given the matrix representing r on a finite set a, you first need to determine the size of the matrix, which is equal to the number of elements in the set. The matrix for the complement of r is simply the matrix for r with all of its entries negated. In other words, you switch all of the 1's to 0's and all of the 0's to 1's.
For example, if the matrix for r is:
[tex]\left[\begin{array}{ccc}1&0&1\\0&1&0\\1&0&1\end{array}\right][/tex]
The matrix for the complement of r would be:
[tex]\left[\begin{array}{ccc}0&1&0\\1&0&1\\0&1&0\end{array}\right][/tex]
This gives us a matrix that represents the complement of the original relation. The entries in the matrix correspond to whether or not the two elements in the set are related or not related according to the complement of the original relation.
Learn more about matrix :
https://brainly.com/question/28180105
#SPJ4
would you say that neymar and luis have the same tastes? that is, would both of them rank a given set of bundles equally?
No, it is average that Neymar and Luis would have the same tastes and rank a given set of bundles equally. Everyone has unique preferences and tastes that are shaped by their individual experiences.
It is unlikely that Neymar and Luis would have the same tastes and rank a given set of bundles equally. This is because everyone's preferences and tastes are shaped by their individual experiences. Even though Neymar and Luis may have similar backgrounds, they may have had different experiences that have shaped their tastes. For example, Neymar may have had a different upbringing than Luis, which may have resulted in different tastes and preferences. Additionally, Neymar and Luis may have had different life experiences that have shaped their individual tastes. Therefore, it is unlikely that Neymar and Luis would have the same tastes and rank a given set of bundles equally.
Learn more about average here
https://brainly.com/question/24057012
#SPJ4
Bill is looking for the best deal on a television that has a wholesale price of $599. Help him compare the price of the
television at two different stores by completing the following.
(a) Bill looks at the television in a department store that marks up the television's wholesale price 50%. But because of
a customer loyalty program, he would receive a 20% discount off the in-store price. Ignoring tax, how much would
he pay for the television at this store?
(b) Bill then goes to a superstore that marks up the television's wholesale price 30% But he is not a member of the
superstore's customer loyalty program. He must pay the full in-store price. Ignoring tax, how much would he pay
for the television at this store?
Therefore , the solution of the given problem of percentage comes out to be $239.6 price he will pay on first store and $419.3 on second store.
Define percentage.In mathematics, a percentage is any value that can be written as a fraction of 100. There are also sporadic uses of the abbreviations "pct.," "pct," or "pc." However, it is commonly indicated by the "%" mark. The proportional amount is flat and lacks any dimensions. Since percentages have a numerator of 100, they can be thought of as fractions. The percent symbol (%) must come after a number to denote that it is a percentage.
Here,
Given :
Price of television is $599
a)
First store is :
=> 50/100 * 599
=> 299.5
and
additional 20% discount :
=> 20/100 * 299.5
=> 59.9
current price =299.5 -59.9 = $239.6
b)
=> 30/100 * 599
=> 179.7
=> 599 - 179.7
=> $419.3
Therefore , the solution of the given problem of percentage comes out to be $239.6 price he will pay on first store and $419.3 on second store.
To know more about percentage visit:
https://brainly.com/question/28269290
#SPJ1
why does security with a correlation coefficient -.9 have a smaller standard deviation than correlation coefficient of 0
A correlation coefficient of -0.9 means that there is a strong negative linear relationship between two variables, while a correlation coefficient of 0 means that there is no linear relationship between the two variables.
When two variables have a strong negative linear connection, the values of one variable grow while the values of the other variable fall, and vice versa. When there is no linear relationship, the values of the two variables are more densely packed around the line of best fit, resulting in a smaller standard deviation.
When there is no linear relationship between two variables, the values of the variables are randomly distributed, and there is no consistent link between them. The standard deviation is bigger in this case because the values of the two variables are more spaced apart.
For more questions on correlation coefficient
https://brainly.com/question/4219149
#SPJ4
A caterpillar eats 1400%, percent of its birth mass in one day. The caterpillar's birth mass is m grams.
Which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? (Choose 2 answers)
A) 140m B)1400m C)14m D)1400/100m E)1.4m
The expression that represents the amount in grams the caterpillar eats in one day is C) 14m
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
Let, The birth mass of the caterpillar be 'm'.
Given, It eats 1400%, percent of its birth mass in one day.
Therefore, The equation representing the amount, in grams, the caterpillar eats in one day is,
= (1400/100)×m.
= 14×m.
= 14m.
learn more about percentages here :
https://brainly.com/question/24159063
#SPJ1
I NEED HELP ASAPPP PLEASEEEE!!!!
Second bulb: When 3 is the input, the output is _____. When 10 is the input, the output is _______.
When 3 is the input, the output is 10. When 10 is the input, the output is 15.
How to explain the informationIt should be noted that the input for the function is time, measured in hours. The output of the function is energy usage, measured in kilo watts.
From the information, the energy usage of a light bulb is a function. The input for the function is time measured in hours. The output of the function is energy usage, measured in Kilo watts. E (energy) is a function of t (time).
The graph of the function will show energy usage on the y axis and time on the x axis.
Learn more about energy on:
https://brainly.com/question/11577594
#SPJ1
6(j + 1) = answer??
Answer:
6j+6
Step-by-step explanation:
I think it would be 6j+6 unless you didn't add the full problem.