Need help on 10a only.
10. Write out the first 5 terms of the following expressions. (2x – 3y)* a. - b. (x + 2y)17
Answers
The first 5 terms of the expression (x + 2y)^17 are 131,072y^17, 1,111,552xy^16, 4,450,048x^2 * y^15, 11,110,720x^3 * y^14, and 19,507,456x^4 * y^13.
For the expression (2x - 3y):
a. To write out the first 5 terms, we substitute values for x and y:
Term 1: (2x - 3y) when x = 1 and y = 1:
(2(1) - 3(1)) = 2 - 3 = -1.
Term 2: (2x - 3y) when x = 2 and y = 2:
(2(2) - 3(2)) = 4 - 6 = -2.
Term 3: (2x - 3y) when x = 3 and y = 3:
(2(3) - 3(3)) = 6 - 9 = -3.
Term 4: (2x - 3y) when x = 4 and y = 4:
(2(4) - 3(4)) = 8 - 12 = -4.
Term 5: (2x - 3y) when x = 5 and y = 5:
(2(5) - 3(5)) = 10 - 15 = -5.
Therefore, the first 5 terms of the expression (2x - 3y) are -1, -2, -3, -4, and -5.
b. For the expression (x + 2y)^17, we can expand it using the binomial theorem. However, since we only need the first 5 terms, let's simplify them using the binomial coefficients:
Term 1: (x + 2y)^17 when x^0 and y^17:
1 * x^0 * (2y)^17 = 1 * (2y)^17 = 2^17 * y^17 = 131,072y^17.
Term 2: (x + 2y)^17 when x^1 and y^16:
17 * x^1 * (2y)^16 = 17 * 2^16 * x * y^16 = 17 * 65,536xy^16 = 1,111,552xy^16.
Term 3: (x + 2y)^17 when x^2 and y^15:
136 * x^2 * (2y)^15 = 136 * 2^15 * x^2 * y^15 = 136 * 32,768x^2 * y^15 = 4,450,048x^2 * y^15.
Term 4: (x + 2y)^17 when x^3 and y^14:
680 * x^3 * (2y)^14 = 680 * 2^14 * x^3 * y^14 = 680 * 16,384x^3 * y^14 = 11,110,720x^3 * y^14.
Term 5: (x + 2y)^17 when x^4 and y^13:
2,380 * x^4 * (2y)^13 = 2,380 * 2^13 * x^4 * y^13 = 2,380 * 8,192x^4 * y^13 = 19,507,456x^4 * y^13.
Therefore, the first 5 terms of the expression (x + 2y)^17 are 131,072y^17, 1,111,552xy^16, 4,450,048x^2 * y^15, 11,110,720x^3 * y^14, and 19,507,456x^4 * y^13.
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Related Questions
Multiply.
2x^4 (3x³ − x² + 4x)
Answers
Answer: A
Step-by-step explanation:
When multiplying: Numbers multiply with numbers and for the x's, add the exponents
If there is no exponent, you can assume an imaginary 1 is the exponent
2x⁴ (3x³ − x² + 4x)
= 6x⁷ -2x⁶ + 8x⁵
Answer:
A. \(6x^{7} - 2x^{6} + 8x^{5}\)
Step-by-StepLabel the parts of the expression:
Outside the parentheses = \(2x^{4}\)
Inside parentheses = \(3x^{3} -x^{2} + 4x\)
You must distribute what is outside the parentheses with all the values inside the parentheses. Distribution means that you multiply what is outside the parentheses with each value inside the parentheses
\(2x^{4}\) × \(3x^{3}\)
\(2x^{4}\) × \(-x^{2}\)
\(2x^{4}\) × \(4x\)
First, multiply the whole numbers of each value before the variables
2 x 3 = 6
2 x -1 = -2
2 x 4 = 8
Now you have:
6\(x^{4}x^{3}\)
-2\(x^{4}x^{2}\)
8\(x^{4} x\)
When you multiply exponents together, you multiply the bases as normal and add the exponents together
\(6x^{4+3}\) = \(6x^{7}\)
\(-2x^{4+2}\) = \(-2x^{6}\)
\(8x^{4+1}\) = \(8x^{5}\)
Put the numbers given above into an expression:
\(6x^{7} -2x^{6} +8x^{5}\)
Key Wordsdistribution
variable
like exponents
49. [2/3 Points] DETAILS HARMATHAP 12 9.3.048. MY NOTES PRACTICE ANOTHER Suppose that the demand for x units of a product is x= 12,000 120p where p dollars is the price per unit. Then the consumer expenditure for the product is E(p) = px = p(12,000 120p) 12,000p - 120p². What is the instantaneous rate of change of consumer expenditure with respect to price at the following values? (a) any price p (b) p = 10 9600 (c) p = 30 4800 Need Help? x PREVIOUS ANSWERS Read It
Answers
(a) The instantaneous rate of change of consumer expenditure with respect to price at any price p is given by E'(p) = 12,000 - 240p.
(b) The instantaneous rate of change of consumer expenditure with respect to price at p = 10,9600 is -2,618,400.
(c) The instantaneous rate of change of consumer expenditure with respect to price at p = 30,4800 is -7,303,200.
(a) To find the instantaneous rate of change of consumer expenditure with respect to price, we need to differentiate the consumer expenditure function E(p) with respect to p.
E(p) = 12,000p - 120p²
Differentiating E(p) with respect to p:
E'(p) = d/dp (12,000p - 120p²)
= 12,000 - 240p
Therefore, the instantaneous rate of change of consumer expenditure with respect to price at any price p is given by E'(p) = 12,000 - 240p.
(b) To find the instantaneous rate of change of consumer expenditure with respect to price at p = 10,9600, we substitute p = 10,9600 into the derivative E'(p) obtained in part (a):
E'(10,9600) = 12,000 - 240(10,9600)
= 12,000 - 2,630,400
= -2,618,400
Therefore, the instantaneous rate of change of consumer expenditure with respect to price at p = 10,9600 is -2,618,400.
(c) To find the instantaneous rate of change of consumer expenditure with respect to price at p = 30,4800, we substitute p = 30,4800 into the derivative E'(p) obtained in part (a):
E'(30,4800) = 12,000 - 240(30,4800)
= 12,000 - 7,315,200
= -7,303,200
Therefore, the instantaneous rate of change of consumer expenditure with respect to price at p = 30,4800 is -7,303,200.
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Four students ran for the position of school president. Use the following results to figure out who won. Jenna received 22% of the votes. Jordan received of the votes. Kelsey received 6 out of every 20 votes. Nathan received of the votes. The winner was A Jenna B Jordan C Kelsey D Nathan
Answers
Answer:
A Jenna
Step-by-step explanation:
Because if Jenna received 22% votes and Jordan, Kelsey, Nathan received less 20 percentage that means Jenna won for school president.
While mike was visiting his sister in arlington,he bought an aquarium that was marked down 60% from an original price of $100 .if the sales tax in Arlington is 5% ,what was the total cost of the arquarium?
Answers
Answer:
The cost of the aquarium was $38
Step-by-step explanation:
I got 60% of 100 and it was 60 so it was $40 but then the sales tax was $2 so I subtracted and got 38
The total cost of the aquarium is the sum of the marked down price and
the sales tax.
The total cost of the aquarium is $42
Reasons:
The known information are;
Original price of the aquarium = $100
The marked down percentage of the aquarium = 60%
The sales tax = 5%
\(Mark \ down = \dfrac{Difference}{Current \ selling \ price} \times 100\)
\(60 \% = \dfrac{Difference}{100} \times 100\)
Which gives;
The difference in sale = $100 - Marked down price = $60
Marked down price = $100 - $60 = $40
The marked down price = $40
The tax is applied to the marked down price, therefore, we get;
Sales tax = 5% × $40 = $2
The total cost = Marked down price + Sales tax
The total cost of the aquarium = $40 + $2 = $42
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a. Calculate a 95% confidence interval for b0.
b. What is the interpretation of H0: b0 = 0 for the problem in Exercise 11.7?
c. Test the hypotheses H0: b0 = 0 versus Ha: b0 = 0.
d. Determine the p-value of the test of H0: b0 = 0.
Exercise 11.7
11.7 A food processor was receiving complaints from its customers about the firmness of its canned sweet potatoes. The firm’s research scientist decided to conduct an experiment to determine if adding pectin to the sweet potatoes may result in a product with a more desirable firmness. The experiment was designed using 3 concentrations of pectin (by weight): 1%, 2%, 3%, and a control 0%. The processor packed 12 cans with sweet potatoes with a 25% (by weight) sugar solution. Three cans were randomly assigned to each of the pectin concentrations with the appropriate percentage of pectin added to the sugar syrup. The cans were sealed and placed in a 25°C environment for 30 days. At the end of the storage time, the cans were opened and a firmness determination was made for the contents of each can. These appear below:
Minitab output for analyzing the above data is given below.
Answers
a. To calculate a 95% confidence interval for b0, you need the necessary statistical information and data from Exercise 11.7.
b. The interpretation of H0: b0 = 0 for the problem in Exercise 11.7 needs to be explained.
c. You need to test the hypotheses H0: b0 = 0 versus Ha: b0 ≠ 0.
d. The p-value of the test of H0: b0 = 0 needs to be determined.
a. What is the 95% confidence interval for b0 in Exercise 11.7?b. How can we interpret the null hypothesis H0: b0 = 0 in the context of Exercise 11.7?c. How do we test the hypotheses H0: b0 = 0 versus Ha: b0 ≠ 0?d. What is the p-value of the test of H0: b0 = 0 in Exercise 11.7?a. To calculate a 95% confidence interval for b0, you would need to refer to the Minitab output for the data provided in Exercise 11.7. The confidence interval would give you a range of values within which the true value of b0 is likely to fall with 95% confidence.
b. The interpretation of the null hypothesis H0: b0 = 0 in the context of Exercise 11.7 would suggest that there is no significant relationship between the presence of pectin and the firmness of canned sweet potatoes. It implies that the coefficient b0, representing the effect of the pectin concentration, is not significantly different from zero.
c. To test the hypotheses H0: b0 = 0 versus Ha: b0 ≠ 0, you would typically perform a hypothesis test using the estimated coefficient b0, the standard error, and the appropriate test statistic (e.g., t-test or z-test). The test would assess whether the coefficient b0 is significantly different from zero, indicating a significant effect of pectin concentration on firmness.
d. The p-value of the test of H0: b0 = 0 would quantify the strength of evidence against the null hypothesis. A small p-value (typically less than the significance level, such as 0.05) would indicate strong evidence to reject the null hypothesis and conclude that there is a significant relationship between pectin concentration and firmness.
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Solve the Loploce equation On [0,1] ^2
Δm = o
M (o,b) = m (1, y) = m (x,o)=o
M (x,o)=sin (πx), m(x,1)=o
Answers
To solve the Laplace equation Δm = 0 on the domain [0,1]^2, subject to the boundary conditions M(0,b) = m(1,y) = m(x,0) = 0, M(x,0) = sin(πx), and m(x,1) = 0, we can use the method of separation of variables to find the general solution.
Using separation of variables, we assume the solution has the form m(x,y) = X(x)Y(y). By substituting this into the Laplace equation, we obtain X''(x)Y(y) + X(x)Y''(y) = 0.
Dividing by X(x)Y(y), we get X''(x)/X(x) + Y''(y)/Y(y) = 0. Since this equation holds for all x and y, the left-hand side must be a constant. Let's denote this constant as -λ^2.
Now we have two separate ordinary differential equations to solve: X''(x)/X(x) = λ^2 and Y''(y)/Y(y) = -λ^2. These equations have solutions X(x) = Acos(λx) + Bsin(λx) and Y(y) = Ccosh(λy) + Dsinh(λy), where A, B, C, and D are arbitrary constants.
By applying the boundary conditions, we can determine the specific values of these constants. Using the given boundary conditions, we find that A = 0, C = 0, and D = 0. The solution is then given by m(x,y) = Σ (B_n*sin(nπx)*sinh(nπy)), where n is a positive integer and B_n is an arbitrary constant.
The constants B_n can be determined using the given boundary conditions M(x,0) = sin(πx) and m(x,1) = 0. By substituting these conditions into the solution, we find that B_n = (2/(nπ))*sin(nπx). Thus, the final solution to the Laplace equation with the given boundary conditions is m(x,y) = Σ ((2/(nπ))*sin(nπx)*sinh(nπy)).
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A computer randomly selects a number from the given set. {1.2 5 10 25 30 36} What is the probability that an even number is selected? Enter your answer as a fraction, in simplest form, in the box. Pleven) =
Answers
Answer:
4/7 (I may be wrong)
Step-by-step explanation:
There are 7 numbers, of which 4 are even. This could be %100 wrong/right.
Solve the simultaneous equations
2x - 5y=18
2x -y=10
Answers
Answer:
X = 4, Y = - 2
Step-by-step explanation:
2X - Y = 10 ( +Y)
2X = 10 + Y ( -10)
Y = 2X - 10
2X - 5Y = 18
2X - 5(2X - 10) = 18
2X - 10X + 50 = 18
50 - 8X = 18
50 - 18 = 8X
32 = 8X ( divide by 8)
X = 4
Y = 2(4) - 10
Y = - 2
The budget for a project on voting trends includes $3200 for hiring undergraduate students, graduate students, and faculty members to conduct interviews on the day before an election. Each undergraduate student will conduct 30 interviews for $100. Each graduate student will conduct 32 interviews for $150. Each faculty member will conduct 33 interviews for $200. No more than 20 interviewers can be hired. How many of each type of interviewer should be hired in order to maximize the number of interviews? What is the maximum number of interviews?
Answers
When no undergraduate students, graduate students, or faculty members are employed, 520 interviews are allowed.
Term definitions for faculty. a teacher who holds a position at a college or university. the words "academic" and "academician" It does, and it depends on the situation. A group of employees can be referred to as a "faculty" and the plural form is "faculties." I am a faculty member in the school of medicine. A faculty member of the School of Mathematics is my colleague. Educators, lecturers, researchers, scholars, and professors of various academic positions, such as associate professor, assistant professor, and so forth, make up a faculty. As previously mentioned, there are three levels of faculty rank: assistant, associate, and full professor.
Let xi represent the undergraduate students, graduate students and faculty students.
The maximum interview, \(P=18x_{1} +25x_{2} +30x_{3}\)
Subject to \(x_{1} +x_{2} +x_{3}\)≤20
\(100x_{1} +150x_{2} +200x_{3}\)≤3200
With \(x_{1},x_{2} ,x_{3}\)≥0
\(P_{max}=520\) when \(x_{1} =0\), \(x_{2} = 16\), \(x_{3} = 4\)
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why would mars not put equal amounts of each color in every bag؟
Answers
As per the proportion the reason behind equal amounts of each color in every bag has the proportion less than the other colors.
The term called proportion is defined as an equation that defines that the two given ratios are equivalent to each other
Here we know that they may not put equal amount of colors because they put the 2 most popular colors in the bag.
Because of the the popular colors of bag were Blue and Orange. Here as per the proportion of other color bags are less than that of blue and orange.
This is the real reason behind the Mars put more amount in more popular colors and less amount in less popular colors.
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Triangle PQR with vertices P(-13,-3) Q(-7,3) R(-6,-2) 270 degrees counterclockwise rotation about C(-5,-4)
Answers
Check the picture below.
Help please! I really need it! please dont guess if you dont know, dont answer.....( this is basic geometry im just dum'b) part 4
Answers
Answer:
m<2 = 120
Step-by-step explanation:
When two lines are parallel and are intersected by a transversal, same side exterior angles are supplementary, meaning that their angle measures add up to 180 degrees.
Using this, one can form the equation;
m<8 + m<2 = 180
Substitute,
60 + m<2 = 180
Inverse operations,
60 + m<2 = 180
-60 -60
m<2 = 120
Answer:
Step-by-step explanation:
Solution
<8 = 60 degrees.
<6 is <8s supplement
<6 + <6 = 180
60 + <6 = 180
<6 = 180 - 60
<6 = 120
<2 and <6 are corresponding angles and are therefore equal.
<2 = 120
Please help!! Write a recursive rule
Answers
Help!!! I need help I don't know how to do it
Answers
50% of 42 people =21
150% of 42 people=63
Hope it helps : )
y= -2x +9 what does x equal ?
Answers
Answe Step-by-step explanation:
46579765+4879+889 78+6565
John's commute time to work during the week follows the normal probability distribution with a mean time of 26.7 minutes and a standard deviation of 5.1 minutes. What is the probability that the commute time for a randomly selected day will be less than 18 minutes? 0.0436 0.0778 0.1271 0.2236
Answers
The probability that the commute time for a randomly selected day will be less than 18 minutes is approximately 0.0436.
Given values: Mean (μ) = 26.7 minutes, Standard Deviation (σ) = 5.1 minutes.
Desired probability: P(X < 18), where X is the commute time.
To find the probability P(X < 18), we can follow these steps:
1. Identify the distribution: Since the commute time follows a normal distribution, we can use the properties of the standard normal distribution to solve this problem.
2. Standardize the variable: We need to convert the given value of 18 minutes into a standardized z-score. The formula for standardization is:
z = (x - μ) / σ
where x is the given value, μ is the mean, and σ is the standard deviation.
Substituting the values, we have:
z = (18 - 26.7) / 5.1
= -1.69
3. Look up the z-score: We need to find the probability corresponding to the z-score -1.69 in the standard normal distribution table or by using a calculator.
Using a standard normal distribution table or calculator, the probability corresponding to a z-score of -1.69 is approximately 0.0436 (rounded to four decimal places).
4. Round the result to match the desired format.
By following these steps, we find that the probability that the commute time for a randomly selected day will be less than 18 minutes is approximately 0.0436.
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How do you put 0.02 in scientific notation
Answers
Answer:
2 x 10^-2
Step-by-step explanation:
0.02 equals to 2/100
therefore 0.02= 2/102 (remember this is negative)
= 2x10^-2 (therefore -2)
The solution to the number 0.02 in scientific notation is 2 * 10⁻²
How to express the number 0.02 in scientific notationFrom the question, we have the following parameters that can be used in our computation:
Number = 0.02
Multiply the number by 1
So, we have
Number = 0.02 * 1
Express 1 as 100/100
So, we have the following representation
Number = 0.02 * 100/100
Next, we have
Number = 2 * 1/100
Express 1/100 as 10⁻²
So, we have
Number = 2 * 10⁻²
Hence, the solution is 2 * 10⁻²
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the quadratic $\frac43x^2+4x+1$ can be written in the form $a(x+b)^2+c$, where $a$, $b$, and $c$ are constants. what is $abc$? give your answer in simplest form.
Answers
For the given quadratic equation, the value of constant abc is -9/8.
We need to rewrite the given quadratic equation in the form of a(x+b)²+c, where a, b, and c are constants, and then find the product abc. To do this, we'll complete the square.
Given quadratic equation: (4/3)x² + 4x + 1
Follow these steps to determine the product:1: Divide the entire equation by the leading coefficient (4/3):
x² + 3x + (3/4)
2: Add and subtract the square of half the linear coefficient inside the parentheses. Half of 3 is 3/2, and (3/2)² is 9/4:
x² + 3x + 9/4 - 9/4 + 3/4
3: Combine the terms and rewrite the equation in the form a(x+b)²+c:
(1)(x + 3/2)² - 3/4
4: Now, we can see that a = 1, b = 3/2, and c = -3/4. So the product abc is:
abc = (1)(3/2)(-3/4) = (-9/8)
Therefore, the value of abc is -9/8.
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The vertex of a parabola is at -25 what is its equation
Answers
The equation of the parabola described by means of its vertex in the task content is; y = x² -25.
What is the equation big the parabola?It follows from the task content that the equation of the the parabola can be determined from.its vertex.
Hence, the equation of the parabola from by virtue by virtue big the vertex given is;
y = (x-0)² -25
Hence, it follows that the equation of the parabola is;
y = x² -25.
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A wedding party of eight people is lined up in a random order. Every way of lining up the people in the wedding party is equally likely. (a) What is the probability that the bride is next to the groom
Answers
In a wedding party of eight people lined up randomly, the probability that the bride is next to the groom can be calculated by considering the number of favorable outcomes and dividing it by the total number of possible outcomes. The probability depends on the arrangement of the other six people between the bride and groom.
To calculate the probability that the bride is next to the groom, we need to consider the possible arrangements of the eight people. Let's assume that the bride and groom are fixed in positions next to each other. Now, we have six remaining people to arrange between them.
The total number of possible arrangements for the eight people is 8!.
Now, we need to determine the number of favorable outcomes where the bride is next to the groom. In this case, the bride and groom can be treated as a single unit, so we have seven units to arrange (bride and groom considered as one, along with the remaining six people).
The number of arrangements with the bride next to the groom is 7!.
Therefore, the probability that the bride is next to the groom is given by:
Probability = Number of favorable outcomes / Total number of possible outcomes
Probability = 7! / 8!
Simplifying this expression, we find:
Probability = 1/8
Hence, the probability that the bride is next to the groom is 1/8.
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Rosanne and Jimmy are looking to purchase a house. They found one that they like, but the inspection report showed that there was a problem. The foundation has termites. The report states that the foundation of a house has 1200 termites. The termites grow at a rate of about 2.4% each day. A. Formulate an equation in exponential form that represents the termite situation. (5 points) B. The extermination is scheduled out for one week from the date of the report. Use your equation to determine how many termites will be in the home at the time of the extermination. (5 points)
Answers
Answer:
A.P(t) = Po (1 + r)^t
P(t) = 1200( 1 + 0.024)^t
B. 1417 termites
Step-by-step explanation:
Rosanne and Jimmy are looking to purchase a house. They found one that they like, but the inspection report showed that there was a problem. The foundation has termites. The report states that the foundation of a house has 1200 termites. The termites grow at a rate of about 2.4% each day.
A. Formulate an equation in exponential form that represents the termite situation.
The formula for exponential growth or increase =
P(t) = Po (1 + r)^t
Where:
P(t) = Population growth after time t
P(o) = Initial Population = 1200 termites
r = Growth rate = 2.4% = 0.024
t = Time in days
Hence, the equation in exponential form that represents the termite situation is given as:
P(t) = 1200( 1 + 0.024)^t
B. The extermination is scheduled out for one week from the date of the report. Use your equation to determine how many termites will be in the home at the time of the extermination.
The time of extermination = 1 week
1 week = 7 days
Hence,
t = 7 days
P(t) = Po (1 + r)^t
P(7) = 1200( 1 + 0.024)⁷
P(7) = 1200(1.024)⁷
P(7) = 1416.7099449 termites
Approximately
= 1417 termites
PLEASE HELP Consider the expression 4x + 15. Write a real-world problem that can be solved using the expression. What does the variable represent in this problem?
Answers
please help urgent
Use the formula A = P(1 + rt) to find the indicated quantity. P=$7996; r = 6%; t = 10 months; Find A. OA. $8475.76 OB. $8395.80 OC. $399.80 OD. $6663.33
Answers
Answer:
B) \(\$8395.80\)
Step-by-step explanation:
\(A=P(1+rt)\\A=7996(1+0.06\cdot\frac{10}{12})\\A=7996(1+0.05)\\A=7996(1.05)\\A=\$8395.80\)
This is all assuming that r=6% is an annual rate, making t=10/12 years
(giving brainliest :)) help please!) Which expression uses the commutative property to make it easier to evaluate 2/3 x 2/4 x 27
Answers
Answer:
2/3 x 27 x 1/4
Step-by-step explanation:
Which of these expressions equal -8? Check all that apply. 16 x -1/2, -16/3 x 1/2, -1.25 x 6.4, -18 x 1/2, -2x-4, -32 (1/4), 12 x -1/3, -32/1/4), -1.75 x 4.6
Answers
Answer:
16×-1/2, -1.25×6.4
Step-by-step explanation:
16×-0.5
=-8
-1.25×6.4
=-8
there is a number that if you multiple it by 5 first, and then add 6 to the result, you get 91. what’s the number?
Answers
Answer:
Step-by-step explanation:
Do 91-6 which equals 85. Then do 85/5 which equals 17
answer: 17
Answer:
17
Step-by-step explanation:
So first we write an equation
5x+6=91
subtract 6 from both sides
5x=85
divide by 5
so x=17
(plz give me brainliest)
Joanne has a health insurance plan with a $1000 calendar-year deductible, 80% coinsurance, and a $5,000 out-of-pocket cap. Joanne incurs $1,000 in covered medical expenses in March, $3,000 in covered expenses in July, and $30,000 in covered expenses in December. How much does Joanne's plan pay for her July losses? (Do not use comma, decimal, or $ sign in answer)
Answers
Joanne's plan pays $2400 for her July losses, as she is responsible for 20% of the covered expenses during that month.
Joanne's health insurance plan with a $1000 deductible, 80% coinsurance, and a $5000 out-of-pocket cap requires her to pay for her medical expenses until she reaches the deductible.
After reaching the deductible, she is responsible for 20% of the covered expenses, up to the out-of-pocket cap. The plan pays the remaining percentage of covered expenses.
To calculate how much the plan pays for Joanne's July losses, we need to consider her deductible, coinsurance, and out-of-pocket cap.
In March, Joanne incurs $1000 in covered medical expenses.
Since this amount is equal to her deductible, she is responsible for paying the full amount out of pocket.
In July, Joanne incurs $3000 in covered expenses. Since she has already met her deductible, the coinsurance comes into play.
According to the plan's coinsurance rate of 80%,
Joanne is responsible for 20% of the covered expenses.
Therefore, Joanne is responsible for paying 20% of $3000, which is $600.
The plan will pay the remaining 80% of the covered expenses, which is $2400.
In December, Joanne incurs $30,000 in covered expenses. Since she has already met her deductible and reached her out-of-pocket cap, the plan pays 100% of the covered expenses.
Therefore, the plan will pay the full $30,000 for her December losses.
To summarize, Joanne's plan pays $2400 for her July losses, as she is responsible for 20% of the covered expenses during that month.
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2b+ 9r use b=2 and r=7
Answers
Answer:
67
Step-by-step explanation:
2b+9r
2(2)+9(7)
4+63
67
Answer:
67
Step-by-step explanation:
2(2)+9(7)
4+63=67
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Find the length of side x in simplest radical form with a rational denominator.
Answers
The length of side x in simplest radical form with a rational denominator as required is; √22 / 2.
What is the length of side x?It follows from the task content that the given triangle is a right triangle with legs each of length, x and hypothenuse of √11.
On this note, the Pythagorean theorem holds true for the triangle so that we have;
x² + x² = (√11)²
2x² = 11
x² = 11/2
x = √11 / √2
By rationalisation; we have that:
x = √22 / 2
Ultimately, the length of side x as required to be determined is; √22 / 2.
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Graph the linear inequality & find the coordinates 2x-y<2
Answers
Answer:
(1,0) (0,-2)
Step-by-step explanation: