a) To find the radius of convergence, we will use the ratio test:
|(-1)"(x+2)2n+3 1 (2n+3)! yo (-1)-1(x-1)" ^x (3x-1)"| / |(-1)"(x+2)2n+1 1 (2n+1)! yo (-1)-1(x-1)" ^x (3x-1)"|
= |(x+2)2n+3 (2n+1)! (3x-1)(2n+1)| / |(2n+3)(2n+2)(x-1) ^2|
Taking the limit as n approaches infinity, we get:
|3x-1| lim n→∞ [(2n+1)/(2n+3)] = |3x-1|
Thus, the series converges when |3x-1| < 1, or -1/3 < x < 2/3. To find the interval of convergence, we need to check the endpoints x=-1/3 and x=2/3.
When x=-1/3, we have:
∑(-1)"(2n+1) (2/3)2n+1 1/(2n+1)! yo (-1)-1(-4/3) ^-1/3 (3/3) = ∑(-1)"(2n+1) [(2/3)(-4/3)]^n / (2n+1)! yo -1 (-1) = -∑[(8/9)^n / (2n+1)!]
which converges by the alternating series test.
When x=2/3, we have:
∑(-1)"(2n+1) (-1/3)2n+1 1/(2n+1)! yo (-1)-1(1/3) ^2/3 (3/3) = ∑(-1)"(2n+1) [(2/3)(1/3)]^n / (2n+1)! yo -1 1 = ∑[(2/9)^n / (2n+1)!]
which also converges by the alternating series test.
Therefore, the interval of convergence is -1/3 < x < 2/3, and the radius of convergence is 1/3.
b) Again, we will use the ratio test:
|(n+1)2n+2 / (n+1)2(n+1)!| / |n2n / n!(2n+1)!|
= [(n+1)^2 / n^2] [(2n+1)! / (2n+2)(n+1)]
Taking the limit as n approaches infinity, we get:
lim n→∞ [(n+1)^2 / n^2] [(2n+1)! / (2n+2)(n+1)] = 1/2
Thus, the series converges when 1/2|x| < 1, or |x| < 2. To find the interval of convergence, we need to check the endpoints x=-2 and x=2.
When x=-2, we have:
∑(-1)^n (-2)n2n / n!(2n+1)! = ∑(-1)^n (1/4)^n / (n!(2n+1)!) yo -1 1/4 = sin^-1(-1/4)
which converges by the alternating series test.
When x=2, we have:
∑(-1)^n (2)n2n / n!(2n+1)! = ∑(-1)^n / (n!(2n+1)!) yo -1 1 = cos^-1(-1)
which also converges by the alternating series test.
Therefore, the interval of convergence is -2 < x < 2, and the radius of convergence is 2.
c) To find the radius of convergence, we will again use the ratio test:
|(n+1)^3 / n^3| = (n+1)^3 / n^3
Taking the limit as n approaches infinity, we get:
lim n→∞ (n+1)^3 / n^3 = 1
Thus, the series converges when |x| < 1, and the radius of convergence is 1.
However, we cannot determine the interval of convergence using the ratio test for this series. Instead, we can use the alternating series test for x=-1 and x=1 to find that the series converges at x=-1 and diverges at x=1. Therefore, the interval of convergence is -1 ≤ x < 1.
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One of the main criticisms of differential opportunity theory is that
a. it is class-oriented
b. it only identifies three types of gangs
c. it overlooks the fact that most delinquents become law-abiding adults
d. it ignores differential parental aspirations
The main criticism of differential opportunity theory is that it overlooks the fact that most delinquents become law-abiding adults (option c).
Differential opportunity theory, developed by Richard Cloward and Lloyd Ohlin, focuses on how individuals in disadvantaged communities may turn to criminal activities as a result of limited legitimate opportunities for success.
However, critics argue that the theory fails to account for the fact that many individuals who engage in delinquency during their youth go on to become law-abiding adults.
This criticism highlights the idea that delinquent behavior is not necessarily a lifelong pattern and that individuals can change their behavior and adopt prosocial lifestyles as they mature.
While differential opportunity theory provides insights into the relationship between limited opportunities and delinquency, it does not fully address the complexities of individual development and the potential for desistance from criminal behavior.
Critics suggest that factors such as personal growth, social support, rehabilitation programs, and the influence of life events play a significant role in individuals transitioning from delinquency to law-abiding adulthood.
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there are 6 students in the class. one of them is to be selected as the best student and another student is to be selected as a runner-up. how many different ways can this be done?
If there are 6 students and one is selected for best student and another is selected for runner up, then 15 different ways that we can arrange the students
Total number of students in the class = 6 students
Number of students for best student = 1 student
Number of students for runner up = 1 students
Total number of students needed = 2
Here we have to use the combination
6\(C_2\) = 6! / 2!(6 - 2)!
= 6! / 2! × 4!
Split the terms and cancel it
= 6 × 5 / 2 × 1
Multiply the terms
= 30 / 2
Divide the numbers
= 15 combinations
Therefore, there are 15 combinations
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A computer repair service charges a one-time bench fee of $50 to diagnose the problem
and $35 per hour to repair it.
.
• Write an equation in the form y = mx + b that relates the total cost y to the number
of hours the repair takes x.
Identify the slope and the y-intercept in your equation. What do they mean in the
context of this problem?
If a computer takes 5 hours to repair, how much will it cost?
If a computer costs $242.50, how long did it take to repair it?
.
.
the percentage of boys who play varsity soccer is ✔ less than the percentage of girls who play varsity soccer. the proportion of boys who play freshman b-ball is ✔ greater than the proportion of girls who play freshman b-ball. the percentage of boys who play varsity tennis is ✔ the same as the number of girls who play varsity tennis.
There are variations in the participation prices of boys and girls across unique sports, with boys having decreased representation in varsity soccer, better representation in freshman basketball, and identical illustration in varsity tennis compared to ladies.
Based on the given statements:
The percentage of boys who play varsity soccer is much less than the share of ladies who play varsity football.
The share of boys who play freshman basketball is extra than the share of girls who play freshman basketball.
The percentage of boys who play varsity tennis is the same as the variety of women who play varsity tennis.
We can finish subsequent:
Boys have a lower representation in varsity football as compared to ladies.
Boys have a higher representation in freshman basketball in comparison to ladies.
The percentage of boys playing varsity tennis is identical to the proportion of women playing varsity tennis.
These statements suggest differences in participation fees and proportions between boys and women in unique sports activities.
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The correct question is:
"The percentage of boys who play varsity soccer is ✔ less than the percentage of girls who play varsity soccer. the proportion of boys who play freshman b-ball is ✔ greater than the proportion of girls who play freshman b-ball. the percentage of boys who play varsity tennis is ✔ the same as the number of girls who play varsity tennis.
What can you conclude from the above statements?"
The engineer's model of a sugar factory has a floor area of 30 inches by 52 inches. The floor area of the model is __________ square feet.
The floor area of the engineer's model of the sugar factory is 10.825 square feet.
To determine the floor area of the engineer's model of a sugar factory in square feet, we need to convert the given measurements from inches to feet. Since there are 12 inches in a foot, we can divide both dimensions by 12 to convert them.
The length of the model in feet is 30 inches / 12 = 2.5 feet, and the width is 52 inches / 12 = 4.33 feet.
To find the floor area, we multiply the length by the width:
Area = Length × Width
= 2.5 feet × 4.33 feet
= 10.825 square feet
It's important to note that the given measurements are not a standard aspect ratio or scale for a sugar factory. The given dimensions may be scaled down for the model's convenience, so the calculated floor area is only applicable to the scale of the model.
In actuality, a sugar factory would have much larger dimensions.
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Sam goes to an amusement park with $44 to spend. It costs $5 to enter the park, and then $3 per ride.
1. What question would accurately represent the situation?
2. How much money does Sam have left after 5 rides?
3. How many rides could Sam take before he runs out of money?
If anyone can help me with this that will be amazing. Thank you so much!
Answer:
Given and explained below.Explanation:
Here y represents money left, x represents numbers of rides.solve:
1.
y = 44 - 5 - 3x
y = 39 - 3x
2.
y = 39 - 3x
y = 39 - 3(5)
y = 39 - 15
y = 24
3.
y = 39 - 3x
0 = 39 - 3x
-39 = -3x
x = 13
He can total ride 13 rides before he runs out of money.
please help ASAP please
Answer:
You got them both right, no other choices need to be selected.
Step-by-step explanation:
Both the choices you have put yes to, will give an answer equal to 32.
Since they want us to find the full amount of students in his class, and 20 is 4 more than half the class 20-4=16 and then 16 x 2 is 32
1/2m+4=20 is correct because, if you move the 4 across the equal sign it become a negative and will be subtracted from the 20 therefore becoming 16. 1/2m=16. Now left with only the 1/2m we must multiply by 2 because 1/2 is a fraction and mutipliting it by 2 will allow us to get 1/2 to equal 1 and m by itself.
1/2m*2=1m
1m=16*2 Keep in mind you must do the same to both sides so the 16 is multiplied as well.
4th option: Same thing different order
Just send 1/2m over equal sign and 4 over the equal sign to trade places. and you will have 1/2m=16
pls help I'll give 20 points!
Answer:
3/4 of 5
= 3/4 × 5
= 15/4
= \(3\dfrac{3}{4}\)
Which of the following expressions is INCORRECT given the value for the variable n? Group of answer choices 50 - n = 40, n = 10 6 + n = 10, n = 1 24 ÷ n = 6, n = 4 3n = 9, n = 3
Answer:
it is 6 + n = 10, n = 1
Step-by-step explanation:
Answer:
6 + n = 10, n = 1
Step-by-step explanation:
Yoo plz answer quickly
ooof 2 weeks ago, sorry mate, i want the points doe...
In the following exercises, multiply the binomials. Use any method.
265. (6pq − 3)(4pq − 5)
Answer:
24p^2q^2 - 42pq + 15
Step-by-step explanation:
Answer:
Hence the expression \($$(6pq-3)(4pq-5)=24p^2q^2-42pq+15$$\)
Step-by-step explanation:
Explanation
The given expression is (6pq-3)(4 p q-5).We have to multiply the given expression.Multiply the (6 p q-3) by -5, multiply the (6 p q-3) by 4pq then add like terms.\($$\begin{matrix}{} & {} & {} & {} & 6pq & - & 3 \\ \times & {} & {} & {} & 4pq & - & 5 \\ \end{matrix}$$\)
_________________
\($$\begin{matrix}{} & {} & {} & - & 30pq & + & 15 \\ {} & {} & 24{{p}^2}{{q}^2} & - & 12pq & {} & {} \\ \end{matrix}$$\)
___________________
\($$\begin{matrix}{} & {} & 24{{p}^2}{{q}^2} & - & 42pq & + & 15 \\ \end{matrix}$$\)
Please somebody help me
Using mathematical operators, the value of the expression is 23
What is simplification of expressionSimplification of an expression is the process of reducing a mathematical expression to its simplest form while retaining the same value. This is done by using various rules and techniques, such as combining like terms, using the distributive property, and applying the order of operations.
The goal of simplification is to make the expression easier to work with and understand. It also helps to avoid errors when solving problems or simplifying more complex expressions.
In this expression given;
3(x + 2y) - 2x + 10 = ?
x = 1, y = 2
3(1 + 2(2)) - 2(1) + 10 = 23
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What are the solutions of this quadratic equation? x^2+164=16x
Answer:
x=
2
16+
912
=8+2
What are the zeros of the function h (x) = x² + 3x - 8?
A
x = -8 and x = -2
OB
x= -8 and x = 2
cx = -2 and x = 8
OD x = 2 and x = 8
The following are the zeros for the function h (x) = x2 + 3x - 8: - x= -4 and x=2.
Describe functions.Given a collection of inputs X (domain) and a set of potential outputs Y (codomain), a function is more technically defined as a set of ordered pairings (x,y) where xX and yY with the caveat that there can only be one ordered pair with the same value of x. The function notation f:XY can be used to express that f is a function from X to Y.
The function's zero is a value of x that makes it equal to zero. In other words, the equation f(x) = 0 leads to a zero.
By putting h(x) equal to zero and figuring out x, we may determine the zeroes for the function h(x) = x2 + 3x - 8.
h(x) = x² + 3x - 8 = 0
We may factor the left side of the equation to find x:
x² + 3x - 8 = (x-2)(x+4) = 0
We set each factor to zero and solve for x to discover the zeroes:
x-2 = 0 or x+4 = 0
x = 2 or x = -4
Consequently, the function's zeros are x = 2 and x = -4.
So, A is the right response. x = -4 and x = 2
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The complete question is
What are the zeros of the function h (x) = x² + 3x - 8?
A. x = -4 and x = -2
B. x= -8 and x = 2
C. x = -2 and x = 8
D. x = 2 and x = 8
Maximize Z = 120 x1 + 80 x2, S.T. x1 ≤ 40 x2 ≤ 10 20 x1 + 10 x2 < 500 and x1 ≥ 0, x2 ≥ 0. Use the graphical method to solve this model (show detailed work)
the optimal solution to maximize Z is x1 = 25 and x2 = 0, with Z = 3000.
To solve the given linear programming model graphically, we need to plot the feasible region and identify the corner points to find the optimal solution. Here's the step-by-step process:
1. Plot the constraints:
- Plot the line x1 = 40 (vertical line at x1 = 40).
- Plot the line x2 = 10 (horizontal line at x2 = 10).
- Plot the line 20x1 + 10x2 = 500 (which can be rewritten as 2x1 + x2 = 50).
- Shade the feasible region that satisfies all the constraints.
2. Identify the corner points:
- Determine the coordinates of the corner points where the boundary lines intersect.
3. Evaluate the objective function:
- Calculate the value of the objective function Z = 120x1 + 80x2 for each corner point.
4. Determine the optimal solution:
- Select the corner point that maximizes the objective function Z.
Here's the graphical representation of the feasible region:
|
40 | C
| /
| /
| /
| /
| /
| / Feasible Region
10 |_____/_________________
0 10 20 30 40 50
0`
The corner points of the feasible region are:
A: (0, 0)
B: (0, 10)
C: (25, 0)
D: (20, 5)
Now, we evaluate the objective function Z = 120x1 + 80x2 for each corner point:
Z(A) = 120(0) + 80(0) = 0
Z(B) = 120(0) + 80(10) = 800
Z(C) = 120(25) + 80(0) = 3000
Z(D) = 120(20) + 80(5) = 2400
From the above calculations, we can see that the maximum value of Z occurs at point C: (25, 0).
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Solve the following quadratic by factoring. x² + 3x – 40 = 0
A. X = -8, x=5
B. X= 8, x=5
C. X=8,x= -5
Answer:
That would be A!
Step-by-step explanation:
Please tell me if i made a mistake or misunderstood!
Enter the values needed to find thelength CB. (Simplify your answer.)A(-3a, b)IFB(3a, b)ECB = V(4a)2 + ([?])2C(-a, -5b)Distance Formula: d = (x2 – xı)2 + (y2 - yı)2
We are asked to find the values needed for the length CB
The coordinates of points C and B are given as
C(-a, -5b)
Recall that the distance formula is given by
\(d=\sqrt{\left( {x_2 - x_1 } \right)^2 + \left( {y_2 - y_1 } \right)^2 }\)For the given case,
\(\begin{gathered} (x_1,y_1)=\mleft(-a,-5b\mright) \\ (x_2,y_2)=\mleft(3a,b\mright) \end{gathered}\)Let us substitute these coordinates into the above distance formula
\(\begin{gathered} CB=\sqrt[]{({x_2-x_1})^2+({y_2-y_1})^2} \\ CB=\sqrt[]{({3a_{}-(-a)})^2+({b_{}-(-5b)_{}})^2} \\ CB=\sqrt[]{({3a_{}+a})^2+({b_{}+5b})^2} \\ CB=\sqrt[]{({4a})^2+({6b})^2} \end{gathered}\)Therefore, the required values are
\(CB=\sqrt[]{({4a})^2+({6b})^2}\)tripling the linear size of an object multiplies its area by
Tripling the linear size of an object multiplies its area by a factor of nine.
When the linear size of an object is tripled, the area of the object is multiplied by 9.
This can be understood by considering the relationship between the linear size and the area of an object. If we assume that the object has a regular shape and the linear size refers to the length of its sides, then the area is directly proportional to the square of the linear size.
Let's denote the initial linear size of the object as L and the initial area as A. When the linear size is tripled, it becomes 3L. According to the square proportionality, the new area (A') can be expressed as:
A' = (3L)^2
A' = 9L^2
Comparing A' with the initial area A, we can see that A' is 9 times larger than A. Therefore, tripling the linear size of an object multiplies its area by 9.
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The 4 th term of an arithmetic sequence is 6 , the common difference is 2.9. Find the 18 th term. Suppose an account pays 12% simple annual interest, and $8,600 is deposited into the account. If the interest is paid monthly and no money is withdrawn from the account since the initial deposit, find the balance in the account after 5 years. Round answer to two digits after the decimal point. Suppose an account pays 14% simple annual interest, and $6.284 is deposited into the account. If the interest is paid monthly and no money is withdrawn from the account since the initial deposit, find the balance in the account after 30 months. Round answer to two digits after the decimal point. Suppose I need to borrow \$1,709 from my neighbor The Saver. The Saver charges 182% simple annual interest rate and I have to pay the principal plus interest off in 16 equal monthly payments. How much will be the monthly payment amount? Round answer to two digits after the decimal point.
The 18th term of the arithmetic sequence is 45.2, while the balance in an account with a $8,600 deposit and 12% annual interest after 5 years is $14,311.39. With a $6,284 deposit and 14% annual interest after 30 months, the account balance will be $7,463.17. Borrowing $1,709 at a 182% annual interest rate, the monthly payment for 16 months will be $202.06.
1. Arithmetic sequence: The formula to find the nth term of an arithmetic sequence is given by:
nth term = first term + (n - 1) * common difference
Here, the 4th term is given as 6 and the common difference is 2.9. Plugging in these values, we can calculate the 18th term as follows:
18th term = 6 + (18 - 1) * 2.9 = 6 + 17 * 2.9 = 45.2
2. Compound interest: For the first scenario, where $8,600 is deposited into an account that pays 12% simple annual interest compounded monthly for 5 years, we can calculate the final balance using the formula for compound interest:
A = P * \((1 + r/n)^{(n*t) }\)
Here, P is the principal amount, r is the annual interest rate (in decimal form), n is the number of times interest is compounded per year, and t is the number of years. Plugging in the values:
P = $8,600, r = 12% = 0.12, n = 12 (monthly compounding), t = 5
A = 8600 * \((1 + 0.12/12)^{(12*5)}\)= $14,311.39
3. Similarly, for the second scenario, where $6,284 is deposited into an account that pays 14% simple annual interest compounded monthly for 30 months:
P = $6,284, r = 14% = 0.14, n = 12 (monthly compounding), t = 30/12 = 2.5
A = 6284 * \((1 + 0.14/12)^{(12*2.5)}\) = $7,463.17
4. Monthly payment: To calculate the monthly payment amount for borrowing $1,709 from The Saver at a 182% simple annual interest rate, we can divide the total amount by the number of payments. The formula for calculating the monthly payment for a loan is:
Monthly payment = Total amount / Number of payments
Here, the total amount is $1,709 and the number of payments is 16. Plugging in the values:
Monthly payment = 1709 / 16 = $202.06
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-x+26 = 2x-10
please help!!
Answer:
x=-6
Step-by-step explanation:
20 Points if you answer this question
use an appropriate change of variables to find the area of the region in the first quadrant enclosed by the curves y=x, y=2x, x= y^2 y 2 , x= 4y^2 4y 2 .
Answer: The area of the region enclosed by the curves y=x, y=2x, x=y^2, x=4y^2 in the first quadrant is 119/5 square units.
Step-by-step explanation:
Let's begin by sketching the region in the first quadrant enclosed by the given curves:
We can see that the region is bounded by the lines y=x and y=2x, and the parabolas x=y^2 and x=4y^2.
To get the area of this region, we can use the change of variables u=y and v=x/y. This transformation maps the region onto the rectangle R={(u,v): 1 ≤ u ≤ 2, 1 ≤ v ≤ 4} in the uv-plane. To see why, note that when we make the substitution y=u and x=uv, the curves y=x and y=2x become the lines u=v and u=2v, respectively.
The curves x=y^2 and x=4y^2 become the lines v=u^2 and v=4u^2, respectively.Let's determine the Jacobian of the transformation. We have:
J = ∂(x,y) / ∂(u,v) =
| ∂x/∂u ∂x/∂v |
| ∂y/∂u ∂y/∂v |
We can compute the partial derivatives as follows:∂x/∂u = v
∂x/∂v = u
∂y/∂u = 1
∂y/∂v = 0
Therefore, J = |v u|, and |J| = |v u| = vu.
Now we can write the integral for the area of the region in terms of u and v as follows
:A = ∬[D] dA = ∫[1,2]∫[1,u^2] vu dv du + ∫[2,4]∫[1,4u^2] vu dv du
= ∫[1,2] (u^3 - u) du + ∫[2,4] 2u(u^3 - u) du
= [u^4/4 - u^2/2] from 1 to 2 + [u^5/5 - u^3/3] from 2 to 4
= (8/3 - 3/4) + (1024/15 - 32/3)
= 119/5.
Therefore, the area of the region enclosed by the curves y=x, y=2x, x=y^2, x=4y^2 in the first quadrant is 119/5 square units.
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Compare and order the following numbers
√11, 24 -2.5, 3.6, -3.97621...
Answer:
-3.9762111, -2.5, \(\sqrt{11}\), 3.6, 24
Step-by-step explanation:
This is how you would see the numbers on a number line. The larger the absolute value (distance from zero) the negative numbers are, the smaller their value.
If you put \(\sqrt{11}\) in your calculator, you will see that it rounds to about 3.3
which angle are a pair of alternate exterior angles
A. Angle 4 and angle 6
B. Angle 3 and angle 6
C. Angle 2 and angle 8
D. Angle 1 and angle 5
A. Angle 4 and angle 6 are a pair of alternate exterior angles
The pair of angles from the given options that are a pair of alternate exterior angles is:
C. ∠2 and ∠8
What are Alternate Exterior Angles?Alternate exterior angles are pairs of exterior angles that lie alternate to each other along a transversal that cuts across two parallel lines.
Thus, in the image given, we have the following alternate exterior angles:
∠2 and ∠8∠1 and ∠7Therefore, the pair of angles from the given options that are a pair of alternate exterior angles is:
C. ∠2 and ∠8
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Find the sum of -7x^2-6x+9−7x 2 −6x+9 and -3x^2-x+7−3x 2 −x+7. show work
Let's simplify step-by-step.
−7x2−6x+9−7x2−6x+9
=−7x2+−6x+9+−7x2+−6x+9
Combine Like Terms:
=−7x2+−6x+9+−7x2+−6x+9
=(−7x2+−7x2)+(−6x+−6x)+(9+9)
=−14x2+−12x+18
Answer:
=−14x2−12x+18
Let's simplify step-by-step.
−3x2−x+7−3x2−x+7
=−3x2+−x+7+−3x2+−x+7
Combine Like Terms:
=−3x2+−x+7+−3x2+−x+7
=(−3x2+−3x2)+(−x+−x)+(7+7)
=−6x2+−2x+14
Answer:
=−6x2−2x+14
Answer: -10x^2-7x+16
Step-by-step explanation: (-7x^2-6x+9)+(-3x^2-x+7)
-7x^2-6x+9-3x^2-x+7
Nothing to distribute.
Combine like terms:
Final Answer: -10x^2-7x+16
The probability P(Z>1.28) is closest to: (a) −0.10
(b) 0.10
(c) 0.20
(d) 0.90
Answer:
Step-by-step explanation:
The probability P(Z>1.28) represents the area under the standard normal distribution curve to the right of the z-score 1.28.
Using a standard normal distribution table or a calculator, we find that the area to the right of 1.28 is approximately 0.1003.
Therefore, the answer is closest to option (b) 0.10. there is a 10% chance of obtaining a value above 1.28 in a standard normal distribution.
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help meeeeeeeeee pleasee
Answer: 2.5, 5.3
Step-by-step explanation:
\(-16t^2 +126t=217\\ \\ 16t^2 -126t+217=0\\\\t=\frac{-(-126) \pm \sqrt{(-126)^2 -4(16)(217)}}{2(16)}\\\\t \approx 2.5, 5.3\)
x divided by 4 = -7 What is x? Show your work
Step-by-step explanation:
Here's the answer hope it helps
A car sells for 12,500 and one year later it is valued at 11,375 find the decay rate of the car
The decay rate of the car is approximately 9% which indicates a relatively rapid depreciation, meaning the car's value decreases by a significant amount each year.
To find the decay rate of the car, we can use the formula:
Decay rate = (Initial value - Final value) / Initial value
Given that the car initially sells for $12,500 and is valued at $11,375 one year later, we can substitute these values into the formula:
Decay rate = (12,500 - 11,375) / 12,500
Decay rate = 1,125 / 12,500
Decay rate ≈ 0.09 or 9%
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What is the area of the parallelogram?
four hundred forty-four and three-eighths ft2
four hundred twenty-one and seven-eighths ft2
four hundred twelve and one-half ft2
four hundred five and one-half ft2
The area of the parallelogram is given as follows:
421 and 7/8 ft².
How to obtain the area of a parallelogram?The area of a parallelogram is given by the multiplication of the base of the parallelogram by the height of the parallelogram, that is:
A = bh.
The parameters for this problem are given as follows:
b = 22 and 1/2 ft = 45/2 ft.h = 18 and 3/4 ft = 75/4 ft.Hence the area is given as follows:
A = 45/2 x 75/4
A = 3375/8 ft².
A = 421 and 7/8 ft².
(3375 divided by 8 has a quotient of 7 and a remainder of 8, which is the reason for the mixed number notation).
Hence the second option is the correct option.
Missing InformationThe parallelogram is given by the image presented at the end of the answer.
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