1. The equation for the cost of adult tickets is:
$8.97 x number of adult tickets
The equation for the cost of child tickets is:
$6.79 x number of child tickets
The equation for the cost of renting out the theater is:
$190
2. Yes, you can get at least 5 adult tickets and 4 kids tickets.
3. The most tickets you could have bought and met the given conditions is 9 adult tickets and 8 kids tickets.
4. It would be a better deal to rent out the theater if you had more than 24 people.
You must be aware of the costs of adult and child tickets in order to determine if you can purchase at least 5 adult tickets and 4 child tickets. A cinema ticket for an adult costs $8.97 on average, while a ticket for a child costs $6.79 on average. 4 children's tickets would cost $27.16 and 5 adult tickets would cost $44.85 as a result. You would then have $202.49 remaining, which would be enough to pay for 7 additional child tickets. Thus, you can purchase at least 5 adult and 4 child tickets.
The most tickets you could have purchased while still fulfilling the requirements is nine adult and eight child tickets. The total price would be $135.05. The adult tickets would cost $80.73 and the child tickets would cost $54.32. You would now have $89.45, which is insufficient to purchase any additional tickets.
Renting out the theater might be a great option if you have more than 24 individuals. This is due to the fact that hiring out the theater costs $190 and allows for a maximum of 24 guests, both adults and children. Consequently, renting the theater would be less expensive than purchasing individual tickets if you had more than 24 individuals.
Learn more about rent here brainly.com/question/14980502
#SPJ1
One cubic foot of water is equivalent to 7.48 gallons, If the capacity of the fish tank is 100 gallons, find them maximum possible height for the fish tank , round answr to nearest thousandth of a inch
The maximum possible height for the fish tank is 3.37 feet.
What is metric conversion?Metric Conversion refers to the conversion of the given units to desired units for any quantity to be measured.
Given that, one cubic foot of water is equivalent to 7.48 gallons.
The capacity of the fish tank is 100 gallons
Now, height = Number of gallons/7.48
= 100/7.48
= 13.37 feet
Therefore, the maximum possible height for the fish tank is 3.37 feet.
To learn more about the metric conversion visit:
brainly.com/question/21244256.
#SPJ1
Vn=CBS (tn, Sn) - Sn
(a) (8 points) Find the formula for the delta-loss operator and the delta-gamma loss operator if the risk factor changes are chosen to be the log returns of S. In your calculation the Greeks C, CBS, CBS should appear as parameters.
The formula for the delta-loss operator and the delta-gamma loss operator if the risk factor changes are chosen to be the log returns of S is ΔΓL = (1/2) * CBS * (tn - ln(Sn/Sn-1))².
The delta-loss operator is given by the formula: ΔL = CBS * (tn - Sn). This represents the change in loss for a given change in the underlying risk factor, S.
The delta-gamma loss operator is given by the formula: ΔΓL = (1/2) * CBS * (tn - Sn)²s represents the change in loss for a given change in the underlying risk factor, S, and also takes into account the curvature of the loss function.
To find the formula for the delta-loss operator and the delta-gamma loss operator if the risk factor changes are chosen to be the log returns of S, we can simply substitute the log returns of S for the risk factor changes in the formulas above. The log returns of S are given by the formula: ln(Sn/Sn-1).
So, the formula for the delta-loss operator with log returns of S is: ΔL = CBS * (tn - ln(Sn/Sn-1)). And the formula for the delta-gamma loss operator with log returns of S is: ΔΓL = (1/2) * CBS * (tn - ln(Sn/Sn-1))².
In these formulas, the Greeks C, CBS, and CBS appear as parameters, as requested. These parameters represent the sensitivity of the option value to changes in the underlying risk factor, S.
Learn more about formula at https://brainly.com/question/22247877
#SPJ11
Describe the transformations of g(x) as it relates to the parent function f(x)=2^(x). g(x)=-7(2)^(10x-3)+4 Select all the transformations that apply:
The transformations of g(x) as it relates to f(x)=2^(x) are as follows:
- Vertical stretch by a factor of -7
- Horizontal compression by a factor of 10
- Horizontal shift to the right by 3/10
- Vertical shift up by 4
The transformations of g(x) as it relates to the parent function f(x)=2^(x) are:
- A vertical stretch by a factor of -7, since the coefficient of the parent function is -7.
- A horizontal compression by a factor of 10, since the coefficient of x in the exponent is 10.
- A horizontal shift to the right by 3/10, since the term inside the exponent is (10x-3).
- A vertical shift up by 4, since the constant term added to the function is 4.
For more such questions on Function.
https://brainly.com/question/25001099#
#SPJ11
For number 6, how you find the population in 2023? I just need to know how because I forgot how to do that stuff.
This is 9th grade algebra
Answer:
y=2500(0.15)^x
y=375^x
Step-by-step explanation:
A bus covers a certain distance in 3hours 20 minutes ata n average speed of 45km/h.How long will it take to cover the some distance at a speed of 36km/h?
Answer:
Let's first convert the time taken to cover the distance at 45 km/h into minutes:
3 hours and 20 minutes = 3 x 60 + 20 = 200 minutes
The distance covered by the bus at 45 km/h is:
distance = speed x time
distance = 45 km/h x 200 minutes
distance = 9000/60 km
distance = 150 km
Now, let's use the distance and the new speed of 36 km/h to calculate the time it would take to cover the same distance:
distance = speed x time
150 km = 36 km/h x time
time = distance / speed
time = 150 km / 36 km/h
time = 4.1667 hours or 4 hours and 10 minutes (rounded to the nearest minute)
Therefore, it would take approximately 4 hours and 10 minutes to cover the same distance at a speed of 36 km/h.
Let u = 3i - 2j + 4k, v = -7i + 4j - 5k, w = i + j + k
a.) calculate w(u + v)
b.) calculate the angle between u and w
c.) calculate proy uv
a.) The value of this vector expression w(u + v) is
b) The angle between the vectors u and v is 54.73 degrees.
c) the proy uv is -147/25 i + 98/25 j - 196/25 k
a) First we will have to find the sum of the vectors u+v= (3i - 2j + 4k) + (-7i + 4j - 5k) = (-4i + 2j - 1k)
now the dot product of w and (u+v) is
= (i + j + k). (-4i + 2j - 1k)
= -4+2-1 = -3
b.)
The angle between u and w can be calculated using the dot product: u.w = |u|.|w| cos ∅
u • w = (3i - 2j + 4k) • (i + j + k) = 3 + (-2) + 4 = 5
|u| = √(3² + (-2²) + 4²) = √(25) = 5
|w| = √(1²+ 1² + 1²) = √(3) =3
The angle between u and w can be calculated using the formula: angle ∅ = cos⁻¹(u • w / (|u| • |w|))
angle = cos⁻¹(5 / (5 • √(3))) = cos⁻¹(1/ √3) = 0.6435 radians, or 54.73 degrees.
c.)
To calculate the projection of u onto v, use the formula: proy uv = (u•v/|u|^2) * u
here u.v = (3i - 2j + 4k).(-7i + 4j - 5k)= -49
|u|= 5
proy uv = (-49*(3i - 2j + 4k))/5² = -147/25 i + 98/25 j - 196/25 k
learn more about vectors here. https://brainly.in/textbook-solutions/q-2-i-2-j-k-x
#SPJ11
Complete the following statement of congruence:
XYZ =
A. CAB
B. BCA
C. ACB
D. ABC
The completed statement for the congruence of triangles is ΔXYZ ≅ ΔABC, the correct option is (d).
The Congruence of triangles is a term used in geometry which refers to the equality of shape and size of two triangles. The "Two-triangles" are congruent if their "corresponding-sides" and angles are equal.
On observing both the triangles, we can say that,
The first triangle is right-angled at "X", and the second triangle is right-angled at "A",
the hypotnuse of first triangle is "ZY" and the hypotnuse of second triangle is "CB",
So, the "vertex X" similar to "vertex A", "vertex Z" similar to "vertex C", and "vertex Y" similar to "vertex B",
Therefore, triangle XYZ is congruent to triangle ABC, Option (d) is correct.
Learn more about Congruence here
https://brainly.com/question/29188563
#SPJ1
Answer:
ACB
Step-by-step explanation:
Trust me
Big ideas geometry chapter 7 continued performance task?
a) Measure of fourth angle of quadrilateral diamond is equals to the 120°.
b) The measures of other two angles
of rhombus are equal to the 30° and 110°.
A polygon is a flat or plane figure that is described by a finite number of straight line segments ( not curves) connected to form a closed figure. The bounded plane region is known as a polygon. The finite line segments of a polygon are called its edges or sides. We have a round center cut diamond.
a) Three angles of the quadrilateral are of measure 60°, 70°, 110°. Let the fourth angle of quadrilateral be 'x degrees'. As we know, the Sum of all interior angles of a quadrilateral = 360°
=> 60° +70° + 110° + x = 360°
=> 240° + x = 360°
=> x = 360° - 240°
=>x = 120°
b) We have measure of two angles of the rhombus are 30°, 110°. Let the measure of other two angles be 'a degrees' and ' b degree'. As we know, tge Opposite angles of rhombus are equal
⇒ a = 30°
⇒ b = 110°
Hence, required measure of angles are 30° and 110°.
For more information about polygon, visit :
https://brainly.com/question/26583264
#SPJ4
Complete question:
2. Brilliance measures the amount of light that passes into the diamond and reflects out from its internal surfaces. A round center cut diamond is shown.
a) Outline one irregular quadrilateral in the diamond. The measure of three of the
angles of one of the irregular quadrilateral facets of the diamond are 60°, 70°,and 110°. What is the measure of the fourth angle? Explain your reasoning.
b) Outline one rhombus in the diamond. The measure of two of the angles of one of the rhombus facets of the diamond are 30° and 150°. What are the measures of the other two angles? Explain your reasoning.
Starting at sunrise, the temperature rose 2. 5 degrees every hour. After 8 hours the temperature was 67 degrees. Write and equation to model the temperature, y, after x hours after sunrise
The linear equation which would model the temperature at sun rise and the rise in temperature per hour is y = 47 + 2.5x, where y denotes the temperature after 8 hours and x denotes the number of hours passed since sunrise.
It is already given that the temperature after sunrise increases by 2.5 degrees per hour and the temperature after 8 hours of sunrise is 67 degrees. Therefore, if we consider the initial temperature as 'a' and increased temperature as 'b', then a is unknown and b is equal to 2.50.
Now, considering the temperature after 8 hours as y which is equal to 67 and x=8 denote the numbers of hours passed, then the equation would be as follows:
y = a + xb ...(1)
67 = a +8*(2.5)
⇒ a = 47
This represents the temperature at sunrise, that is 47 degrees.
Now putting the value of a in equation (1), we get:
y = 47 + 2.5x
Learn more about linear equation at:
brainly.com/question/14269431
#SPJ4
Phillip added 15 pencils to his collection. He then gave 30 pencils to a friend.
Write and then evaluate an expression that shows Phillip’s net gain or loss.
Phillip's net loss after adding 15 pencils to his collection and giving away 30 pencils is 15 pencils.
What is an expression?A term is composed of one mathematical expression. A single variable (a letter), a single integer (positive or negative), or a number of variables that have been multiplied but never added or subtracted are all examples of single variables. There is a number in front of certain words that are variables. A word or phrase is preceded by a coefficient.
To calculate Phillip's net gain or loss, we need to subtract the number of pencils he gave away from the number he added to his collection.
Let's use the variable "x" to represent the number of pencils Phillip had before he added 15 pencils to his collection.
Then the expression for the total number of pencils Phillip has after giving away 30 pencils would be:
x + 15 - 30
Simplifying this expression, we get:
x - 15
Therefore, x - 15 is the required expression.
To learn more about the expression;
brainly.com/question/24242989
#SPJ1
Find a rational function that satisfies the given conditions.
Vertical asymptotes x = -4 and x = 5; x-intercept (-2, 0)
A rational function having the following vertical asymptotes x = -4 and x = 5 and x-intercept (-2, 0) is [tex]f(x) = \frac{x+2}{(x+4)(x-5)}[/tex].
A rational function is a function that can be expressed as the quotient of two polynomials. Vertical asymptotes occur when the denominator of the rational function is equal to zero. An x-intercept occurs when the rational function is equal to zero.
To find a rational function that satisfies the given conditions, we can use the information about the vertical asymptotes and x-intercept to create the function.
The vertical asymptotes occur at x = -4 and x = 5, so the denominator of the rational function must have factors of (x + 4) and (x - 5). The x-intercept occurs at (-2, 0), so the numerator of the rational function must have a factor of (x + 2).
Therefore, one possible rational function that satisfies the given conditions is:
[tex]f(x) = \frac{x+2}{(x+4)(x-5)}[/tex]
This function has vertical asymptotes at x = -4 and x = 5, and an x-intercept at (-2, 0), as required.
See more about rational function at https://brainly.com/question/19044037.
#SPJ11
Can someone please help with this Geometry.. it’s so hard
Answer:
112m
Step-by-step explanation:
The area of the given Parallelogram is 112 m².
given that the parallelogram in fig.. We splits this parallelogram in three parts, that is, first is triangle ,second is square and third is again a triangle.
Since, the area of triangle:
[tex]\mathrm{Area\ of\ triangle}=\frac{1}{2}[/tex] × base × height
and the [tex]\mathrm {Area\ of\ Square}=[/tex] width × height.
Here in triangle, base=6 and height=8
[tex]\mathrm {Area\ of\ Square}=[/tex]
therefor the [tex]\mathrm{Area\ of\ triangle}=\frac{1}{2}[/tex]×6×8
=24m².
Here in square, width=8 and height=8
therefore the [tex]\mathrm {Area\ of\ Square}=[/tex] 8×8
=64m².
Area of first split, that is, triangle is 24 m².
Area of second split, that is, square is 64 m².
Area of third split, that is, again a triangle is 24 m².
Total area= 24+64+24
=112 m².
Therefor the total area of parallelogram is 112 m².
Learn more about the Square here
https://brainly.com/question/30556035
#SPJ6
a boy eats (1)/(4 )of a loaf at breakfast and (5)/(8) of it for lunch. what fraction of the loaf is left?
(1)/(8) fraction of the loaf is left. The fraction of the loaf that is left can be found by subtracting the fraction of the loaf that was eaten at breakfast and the fraction that was eaten at lunch from the whole loaf.
First, we need to find a common denominator for the fractions (1)/(4) and (5)/(8). The smallest common denominator for these fractions is 8.
To convert (1)/(4) to a fraction with a denominator of 8, we can multiply both the numerator and denominator by 2:
(1)/(4) * (2)/(2) = (2)/(8)
Now we can subtract the fractions:
(8)/(8) - (2)/(8) - (5)/(8) = (1)/(8)
So, the fraction of the loaf that is left is (1)/(8).
Know more about fraction here:
https://brainly.com/question/10354322
#SPJ11
Pick three times (independently) a point at random from the interval
(0, 1).
a. Let X be the number of picked points that is smaller than 1/4. Determine
the distribution of X.
b. Let Y be the middle one of the three points. Determine the cdf of Y . (It is a function with domain\mathbb{R})
c. Determine the pdf of Y .
Answer: a. The distribution of X is a binomial distribution with n = 3 and p = 1/4. That is, X ~ Binomial(3, 1/4).
b. The cdf of Y is given by F_Y(y) = P(Y <= y) = P(Y < y) + P(Y = y). Since Y is the middle one of the three points, we can write P(Y < y) as P(X >= 2, Z <= y) where Z is the smallest one of the three points. Similarly, we can write P(Y = y) as P(X = 1, Z = y). Therefore, the cdf of Y is given by:
F_Y(y) = P(X >= 2, Z <= y) + P(X = 1, Z = y)
= P(X >= 2)P(Z <= y) + P(X = 1)P(Z = y)
= (3/64)(y^3) + (9/64)(y^2)(1-y)
c. The pdf of Y is given by the derivative of the cdf with respect to y. That is,
f_Y(y) = dF_Y(y)/dy
= (3/64)(3y^2) + (9/64)(2y)(1-y) + (9/64)(y^2)(-1)
= (9/64)(y^2 - y^3)
Therefore, the pdf of Y is f_Y(y) = (9/64)(y^2 - y^3) for 0 <= y <= 1.
You can read more about binomial distribution at https://brainly.com/question/30049535#:
#SPJ11
PLSS HELP ASAPPP , PLS SOLVE NUMBER 3
The constant of proportionality (k) for the data points on this graph is 7.
What is a proportional relationship?In Mathematics, a proportional relationship is a type of relationship that produces equivalent ratios and it can be modeled or represented by the following mathematical expression:
y = kx
Where:
y represents the x-variable.x represents the y-variable.k is the constant of proportionality.Next, we would determine the constant of proportionality (k) for the data points on this graph as follows:
Constant of proportionality, k = y/x
Constant of proportionality, k = 7/1 = 14/2 = 21/3 = 28/4 = 35/5
Constant of proportionality, k = 7.
Read more on proportional relationship here: brainly.com/question/28350476
#SPJ1
Working alone, it takes Stephanie seven hours to clean an attic. Shayna can clean the same attic in 12 hours. Find how long it would take them if they worked together.
The answer would take Stephanie and Shayna approximately 4.42 hours to clean the attic if they worked together.
Working alone, it takes Stephanie seven hours to clean an attic. Shayna can clean the same attic in 12 hours. To find how long it would take them if they worked together,
we can use the formula:
1/T = 1/t1 + 1/t2
Where T is the time it takes for both to complete the task together, t1 is the time it takes for the first person to complete the task alone, and t2 is the time it takes for the second person to complete the task alone.
Plugging in the given values, we get:
1/T = 1/7 + 1/12
1/T = 12/84 + 7/84
1/T = 19/84
T = 84/19
T = 4.42 hours
Therefore, it would take Stephanie and Shayna approximately 4.42 hours to clean the attic if they worked together.
To know more about Working time refer here:
https://brainly.com/question/3854047#
#SPJ11
Write a polynomial f (x) that meets the given conditions. Polynomial of lowest degree with zeros of -2 (multiplicity 2) and 3 (multiplicity 2) and with f(0)=−108 Select one: a. f (x) = -3x4 + 6x3 + 33x2 - 18x - 108 b. f (x) = -3x4 + 6x3 + 33x2 - 36x - 108 c. f (x) = -3x4 + 6x3 - 111x2 - 36x - 108 d. f (x) = x4 - 2x3 - 11x2 + 12x - 108
f (x) = -3x4 + 6x3 + 33x2 - 18x - 108.
The correct answer is a. f (x) = -3x4 + 6x3 + 33x2 - 18x - 108, since this is a polynomial of the lowest degree (4) that has zeros of -2 (multiplicity 2) and 3 (multiplicity 2), as well as f(0)=-108. To solve this problem, use the Factor Theorem to determine the factors of the polynomial. Since the zeros are -2 and 3, the polynomial must factor into (x+2)2 and (x-3)2. This gives us the polynomial: f (x) = -3(x+2)2(x-3)2 - 108. Finally, expand the polynomial to get the answer: f (x) = -3x4 + 6x3 + 33x2 - 18x - 108.
Learn more about polynomial
brainly.com/question/11536910
#SPJ11
At a bank, ECS2.60 is equivalent to US$1.00. For every US$1.00 exchanged, ECS0.10 is deducted as an exchange fee. How much EC dollars will Leon receive if he exchanges US$100.00? (A) (B) (C) (D) $ 90.90 236.34 $ $ 250.00 $ 260.00
Leon will receive ECS250.00 dollars if he exchanges US$100.00 at this bank.
How determine how much EC dollars Leon will receive if he exchanges US$100.00?If ECS2.60 is equivalent to US$1.00, then the exchange rate from US dollars to EC dollars is 1:2.60.
To find out how much ECS dollars Leon will receive for US$100.00, we first need to convert US$100.00 to EC dollars using the exchange rate:
US$100.00 * 2.60 = ECS260.00
So, Leon will receive ECS260.00 for US$100.00 before any exchange fees are deducted.
The exchange fee for every US$1.00 exchanged is ECS0.10. Therefore, the exchange fee for US$100.00 will be:
US$100.00 * ECS0.10 = ECS10.00
To find out how much Leon will receive after the exchange fee is deducted, we need to subtract the fee from the initial amount:
ECS260.00 - ECS10.00 = ECS250.00
Therefore, Leon will receive ECS250.00 if he exchanges US$100.00 at this bank.
Learn more about exchange rate on:
https://brainly.com/question/11160294
#SPJ1
which equation can be used to represent the distance d for the times given in the table rebeka chose A as the the correct answer.how did she get that answer
Answer:
Step-by-step explanation:
Pls give simple working
A picoliter is three metric units larger than a femtoliter. How many centiliters are in a picoliter?
The amount of centiliters in a picoliter is A = 1 x 10⁻¹⁰ cL
What is unit conversion?In order to translate measurements of a particular amount between different units, a mathematical conversion factor is usually used. This modifies the measurement of the quantity without altering its effects.
The particular circumstances or the intended result control the conversion process. This may be governed by law, a contract, a list of technical specifications, or other publicly available standards.
A precise conversion from one system to another is necessary for some measures in order to maintain the precision of both the original measurement and the conversion.
Based on the connection between a particular pair of original units and a particular pair of target units, each conversion factor is chosen.
Given data ,
Let the first unit of measurement be represented as A
where A = centiliters
Now , the amount of Liters in a centiliter is
From the unit conversion ,
1 L = 100 cL
And , 1 cL = 10⁻² L
Now , the amount of Liters in a picoliter is
1 L = 10¹² picoliters
And , amount of centiliters in a picoliter is A
where A = 10⁻¹⁰ cL
So , the 1 pL = 10⁻¹⁰ cL
Hence , the unit conversion of liters is solved
To learn more about unit conversion click :
https://brainly.com/question/19420601
#SPJ9
Please Help I need the answer now
Health club A costs $18 more than health club B charges.
What are linear and non-linear functions?A straight line on the coordinate plane is represented by a linear function. As an illustration, the equation y = 3x - 2 depicts a linear function because it is a straight line in the coordinate plane.
Any function whose graph is not a straight line is said to be nonlinear. Any curve other than a straight line can be a graph of it.
An example of a non-linear function is a quadratic function.
Given, The equation y = 35x + 40 represents health club B charges.
And the equation for health club A is, 35x + 58.
Now, To obtain how much more health club A charges we have to take the difference which is,
= (35x + 58) - (35x + 40).
= 35x - 35x + 58 - 40.
= $18 more.
learn more about linear equations here :
https://brainly.com/question/29739212
#SPJ1
• Prasad found a wad of cash, 1-dollar bills and 5-dbllar bills. The total number of bills was 60.
The total amount of money was $150. How many of each type of bill did Prasad find?
Answer:
Step-by-step explanation:
Let [tex]x[/tex] be number of $1 bills.
Let [tex]y[/tex] be the number of $5 bills.
So we get:
[tex]x+y=60[/tex] [tex](1)[/tex]
[tex]x+5y=150[/tex] [tex](2)[/tex]
Then we solve these simultaneously:
[tex](2)-(1)[/tex] gives
[tex]4y=90[/tex] ⇒ [tex]y=22.5[/tex]
Substitute [tex]y=22.5[/tex] into [tex](1)[/tex] gives:
[tex]x+22.5=60[/tex] ⇒ [tex]x=37.5[/tex]
So there appears to be no solution to this question as you cannot have half bills.
Dave travel of 120 km/h it takes him 90 minutes to reach his destination It takes him. How far is his destination
A rectangle has a width of 4 cm less than its length. If a new rectangle is formed by increasing the width 5 cm and decreasing the length 3 cm, the area of this resulting rectangle is 117cm^2. What are the dimensions of the original rectangle?
-- cm by -- cm?
As a result, a new rectangle is created by increasing the breadth by 5 cm, making the οriginal rectangle 12 by 8 cm in size.
What is rectangle?A rectangle is a flat, fοur-sided shape that is made by twο sets οf parallel lines at each οf its fοur right angles (angles οf 90 degrees). A rectangle's diagοnals and οppοsing sides have equal lengths and are bisected by its οppοsite sides. The perimeter οf a rectangle is equal tο the sum οf the lengths οf its fοur sides, and its area is calculated by multiplying its length by its breadth. Rectangles are frequently seen in daily living, including οn cοmputer screens, bοοk cοvers, and dοοrs and windοws.
given:
Let L represent the initial rectangle's length in centimetres.
Therefοre, the width οf the initial rectangle can be expressed as L – 4 cm, which is 4 cm less than its length.
The οriginal rectangle's area is equal tο the sum οf its length and breadth, sο:
Area οf the initial parallelοgram is equal tο L(L-4) = L2 - 4L.
The new rectangle's size is specified as 117 cm2, sο:
New rectangle's surface area Equals (L - 3)
(L + 1) = L² - 2L - 3 = 117
When we simplify this sοlutiοn, we οbtain:
L² - 2L - 120 = 0
Using the quadratic fοrmula, we can answer this quadratic equatiοn:
L is equal tο (-b √(b² - 4ac)) / 2a.
where (a, b, and c) are (1, 2, and -120)
As a result, there are twο οptiοns:
L = 12 οr L = -10
Rectangles cannοt have negative lengths, sο we rule οut the negative sοlutiοn and determine that the initial rectangle's length was 12 cm.
We can determine the breadth by using the fοrmula fοr the width οf the initial rectangle:
Original rectangle's width is equal tο L – 4 (12 – 4), οr 8 centimetres.
As a result, a new rectangle is created by increasing the breadth by 5 cm, making the οriginal rectangle 12 by 8 cm in size.
To know more about rectangle visit:
brainly.com/question/29123947
#SPJ1
Raj lent out Rs 65,000 for 3 years at 25% per annum and borrowed Rs 60,000 for 2 years at 15% per annum. How mach did he gain or lose?
Raj profited Rs 30,750 from lending and borrowing money.
Raj gained from lending out Rs 65,000 for 3 years at 25% per annum and lost from borrowing Rs 60,000 for 2 years at 15% per annum.
To find out how much he gained or lost, we need to calculate the interest earned from lending and the interest paid from borrowing and then find the difference between them.
Interest earned from lending = Principal x Rate x Time
= Rs 65,000 x 25% x 3
= Rs 48,750
Interest paid from borrowing = Principal x Rate x Time
= Rs 60,000 x 15% x 2
= Rs 18,000
Difference between interest earned and interest paid = Rs 48,750 - Rs 18,000
= Rs 30,750
Therefore, answer is +Rs. 30,750.
To know more about profit, refer here:
https://brainly.com/question/29785257#
#SPJ11
determine the next three terms of each of the number patterns 1 2 4 8 16 32
Answer:
Determine the next three terms of each of the number patterns 1 2 4 8 16 32
1, 2, 4, 8, 16, 32, 64, 128, 256
Step-by-step explanation:
You're welcome.
If a parallelogram fits inside a circle radius 1 and det A = 2, where A is the matrix whose columns correspond to the edges of the parallelogram, does it seem like A and its determinant have been calculated correctly to correspond to the area of this parallelogram? Explain why or why not?
Yes, the determinant A = 2 and the matrix A and its determinant do correspond to the area of the parallelogram.
About formula of parallelogramThe formula for the area of a parallelogram is A = bh,
where b is the base and h is the height. Since the parallelogram fits within a circle of radius 1, the base of the parallelogram is equal to 2 and the height is equal to 1, so the area of the parallelogram is equal to 2.
This matches the value of the determinant A, which is equal to 2.
Therefore, the determinant A and the matrix A have been calculated correctly to correspond to the area of the parallelogram
Learn more about parallelogram at
https://brainly.com/question/13795683
#SPJ11
Find the area of the middle rectangle if you know the two specified distances and the areas of the left and right rectangles. First rectangles 90second rectangles unknown (?)third rectangles 60. The distance from the first to the second rectangles is 18, and the distance from the second to the third rectangles is 14. The area of the middle rectangle is ___
The area of the middle rectangle is 720 square units.
Let's label the areas of the left and right rectangles as A and C, respectively. Let's also label the area of the middle rectangle as B. We know the distance between the first and second rectangles is 18, and the distance between the second and third rectangles is 14.
Using the formula for the area of a rectangle, we can write:
90 = lw
60 = sw
where l and w are the length and width of the left rectangle, and s and w are the length and width of the right rectangle. We want to find the width of the middle rectangle, so we can label it as x:
B = lx
We know the length of the middle rectangle is 32, so we can write:
B = 32x
Now we have three equations and three unknowns. We can use the distances between the rectangles to set up two more equations:
l + s = 18
s + 32 = 14
Simplifying, we get:
l + s = 18
s = -18 + 32 = 14
We can now solve for l and s in terms of x:
l = 18 - s = 18 - 14 = 4
s = 14
Substituting these values into the equations for the areas of the left and right rectangles, we get:
90 = 4w
60 = 14w
Solving for w in each equation, we get:
w = 22.5
Now that we have found the width of the middle rectangle, which is x = 22.5, we can use the formula for the area of a rectangle to find its area:
B = lx = 32(22.5) = 720
To know more about rectangle here
https://brainly.com/question/8663941
#SPJ4
will mark brainiest which set if side lengths form a right triangle
Answer:
15m,20m,25m
Step-by-step explanation:
15 cm, 20cm and 25cm follows the same pattern as the 3-4-5 pattern of the Pythagorean triplet. The Pythagorean triplet holds true.
Factor 39x3y2 - 52x2y2 completely
Answer:
here is your answer
Step-by-step explanation:
13x^2y^2 (3x-4)