look at the attached picture
Hope it will help you
Answer:
((2•5x10) + 50) + 1
10x10 + 51 =
Answer: 151 :)
7. The quality control division of Rothschild's Blueberry Farm randomly inspects 100 of the containers in the truck being
sent to Stop and Shop. Identify the population and sample given in this scenario.
The 100 containers that the quality control division of Rothschild's Blueberry Farm randomly inspects.
Population: The containers of blueberries that are being sent to Stop and Shop.
Sample: The 100 containers that the quality control division of Rothschild's Blueberry Farm randomly inspects.
Therefore, the 100 containers that the quality control division of Rothschild's Blueberry Farm randomly inspects.
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Find the inverse of the given matrix, if it exists. Use the algorithm for finding A 1 by row reducing [AT 1 0-3 A 31 4 -42 4 Set up the matrix [A II 1 0 3 1 0 0 [AT] 3 1 4 0 1 0 - 4 2 4 0 0 1 (Type an integer or simplified fraction for each matrix element) Find the inverse
The given matrix does not have an inverse because its determinant is zero, indicating that the matrix is singular.
To find the inverse of a matrix, we typically perform row operations to transform the given matrix into the identity matrix. However, in this case, we encounter a problem since the determinant of the given matrix is zero. A matrix is invertible if and only if its determinant is nonzero.
Using the provided algorithm, let's set up the augmented matrix:
[A | I] = [1 0 3 1 0 0 | 1 0 0]
[3 1 4 0 1 0 | 3 1 0]
[4 2 4 0 0 1 | -4 2 4]
Now, we can apply row operations to reduce the matrix [A | I] to row-echelon form or obtain zeros in the lower left corner. However, no matter what row operations we perform, we will not be able to eliminate all the nonzero elements in the last column, resulting in an inconsistent system
This indicates that the given matrix is singular, meaning it does not have an inverse. The determinant of the matrix is zero, which implies that the columns of the matrix are linearly dependent, and the matrix cannot be inverted.
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According to Remland, which of the following is the primary code we use to signal identity?
The primary code we use to signal identity, according to Remland, is nonverbal communication.
Nonverbal communication refers to the transmission of messages without the use of words. It involves various forms of communication such as facial expressions, body language, gestures, posture, eye contact, and tone of voice. Remland, a researcher in the field of communication, emphasizes the significance of nonverbal cues in signaling identity.
Nonverbal cues play a crucial role in expressing our cultural, social, and personal identities. They can convey information about our emotions, attitudes, status, and affiliations. For example, the way we dress, our choice of accessories, and our body language can communicate aspects of our identity such as our gender, social group, or profession.
Nonverbal communication is particularly powerful because it often operates at an unconscious level and can convey messages that are difficult to express through words alone. These nonverbal signals can shape impressions, establish connections, and influence how others perceive and respond to us.
According to Remland, nonverbal communication is the primary code we use to signal identity. Understanding and interpreting nonverbal cues are essential for effective communication and for navigating social interactions, as they provide valuable insights into the identities and intentions of individuals.
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Is the number 1 prime? Explain why or why not.
Please explain why.
1 can only be divided by one other integer except1, hence it is not a prime number.
The reason why 1 is not a prime number.Any natural number higher than 1 that is not the sum of two smaller natural numbers is referred to be a prime number. A composite number is a natural number greater than one that is not prime.
Given this definition, 1 is not a prime number because it can only be divided by one other integer, which is 1 itself.
Based on the explanation above, we can then conclude that 1 is not a prime number.
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A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during the year, and passes 80 percent of the remaining quizzes successfully, what would his average percentile be?
Answer:
A student has passed 60 percent of the 20 quizzes he has written so far successfully mean:
successfully quizzes = 60 % of 20 quizzes = ( 60 / 100 ) * 20 = 60 * 20 / 100 = 1200 / 100 = 12
The remaining quizzes = 50 - 20 = 30 quizzes
80 percent of the remaining quizzes successfully mean:
The remaining successfully quizzes = 80 % of 30 = ( 80 / 100 ) * 30 = 80 * 30 / 100 = 2400 / 100 = 24
Total successfully quizzes = 12 + 24 = 36
Average = ( 36 / 50 ) * 100 % = 0.72 * 100 % = 72 %
Pls rate Brainliest!
Answer:73%
Step-by-step explanation:A student has passed 60 percent of the 20 quizzes he has written so far successfully mean:
successfully quizzes = 60 % of 20 quizzes = ( 60 / 100 ) * 20 = 60 * 20 / 100 = 1200 / 100 = 12
The remaining quizzes = 50 - 20 = 30 quizzes
80 percent of the remaining quizzes successfully mean:
The remaining successfully quizzes = 80 % of 30 = ( 80 / 100 ) * 30 = 80 * 30 / 100 = 2400 / 100 = 24
Total successfully quizzes = 12 + 24 = 36
Average = ( 36 / 50 ) * 100 % = 0.72 * 100 % = 72 %
Solve the following equation in natural numbers: x^2-y^2=303
Pls Answer! I will give whoever get's it right more points!
The solution in natural numbers for the equation is x = 100 and y = 1.
What is natural number?The positive integers 1, 2, 3, 4, 5,... are known as "natural numbers." N stands for the set of natural numbers. Natural numbers are the building blocks of mathematical operations including addition, subtraction, multiplication, and division. They are also used to count objects. They make up a portion of the set of whole numbers, which also contains the natural numbers and 0 as well. There is no biggest natural number since the collection of natural numbers is endless and unbounded.
To determine the solution of the equation we use the difference of square identity given as:
(x + y)(x - y).
Now, for the given function we have:
(x - y)(x + y = 303
The two factors of 303 are 101 and 99.
Thus,
x + y = 101
x - y = 99
Adding the two equations we have:
2x = 200
x = 100
Now, for x = 100 the value of y is:
100 - y = 99
y = 1
Hence, the solution in natural numbers is x = 100 and y = 1.
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find the area of the finite part of the paraboloid z = x2 y2 cut off by the plane z = 81 and where y ≥ 0
The area of the finite part of the paraboloid is approximately 72.266 square units.
How to find the area of the finite part of a paraboloid area of a three-dimensional surface using integration?The equation of the paraboloid is z = . We want to find the area of the part of the paraboloid that lies below the plane z=81 and above the xy-plane where y ≥ 0.
To find the intersection between the paraboloid and the plane, we set z=81 in the equation of the paraboloid:
81 =\(x^2y^2\)
Solving for x in terms of y:
x = ±\(\sqrt^(81/y^2)\) = ±9/y
Since y ≥ 0, we can only consider the positive root, so x = 9/y.
To find the limits of integration, we need to find the values of y where the paraboloid intersects the plane z=0 (i.e., the xy-plane). Setting z=0 in the equation of the paraboloid, we get:
0 = \(x^\\2y^2\)
This equation is satisfied for x=0 or y=0. Since y ≥ 0, we can only consider y=0, which implies that x=0. Therefore, the paraboloid intersects the xy-plane at the origin.
We can now set up the integral to find the area of the finite part of the paraboloid cut off by the plane z=81:
A = ∫∫R \(\sqrt^(1 + (\alpha z/\alpha x)^2 + (\alpha z/\alpha y)^2\)) dA
where R is the region in the xy-plane bounded by the curves y=0 and y=h, where h is the value of y where the paraboloid intersects the plane z=81.
The integrand can be simplified using the partial derivatives of z:
∂z/∂x = \(2xy^2\)∂z/∂y = \(2x^2y\)Substituting x=9/y and z=81, we get:
∂z/∂x = 2(9/y)y² = 18y∂z/∂y = \(2(9/y)^2y\) = 162/yTherefore, the integrand becomes:
\(\sqrt^(1 + (18y)^2 + (162/y)^2)\)
The region R is a rectangle bounded by y=0 and y=h=9. Therefore, the integral becomes:
A = ∫0⁹ ∫\(0^\\(9/y)\) \(\sqrt^(1 + (18y)^2 + (162/y)^2)\) dx dy
This integral is difficult to evaluate analytically, so we can use numerical methods to approximate it. For example, using a numerical integration method like Simpson's rule with a step size of 0.1, we get:
A ≈ 72.266
Therefore, the area of the finite part of the paraboloid cut off by the plane z=81 and where y ≥ 0 is approximately 72.266 square units.
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Did I graph this equation right?
Equation: P=125+50w
Answer:
yes
Step-by-step explanation:
You want a graph of P = 125 +50W.
Slope-intercept formThe given equation is in slope-intercept form. The independent variable is W, and the dependent variable is P.
Axes assignmentsUsually, the independent variable is graphed on the horizontal axis, which you have done.
The dependent variable is graphed on the vertical axis, which you have done.
The axes are correctly labeled and graduated.
InterceptThe "y-intercept" (P value) when the independent variable is zero is the constant in the equation, 125. You have correctly shown that on the graph.
SlopeThe slope of the line is the coefficient of the independent variable (W) in the equation. You have correctly shown that P increases by 50 when W increases by 1.
Yes, you properly graphed the equation.
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Consider the following generic C comparison function and its assembly language representation C code: byte compbyte a,byte b)/a in rdi,b in rsi Assembly code cmpb %rsi,%rdi set_inst %a1 ret Your jobs(fill-in blank):now sh given values of a and b g SET instruction and the A.5 points set CI SF OF %al setg 47 23 B.5 points set h SF OF %a setl 23 47 C.5 points ZA SF OF %al set sete 23 23 D.5 points CF ZF SF OF 00%1 set b setne 23 47
The correct answer is D. setne 23 47. Based on the provided information, I understand that you have a comparison function in C code and its corresponding assembly code. You are asked to fill in the blanks by selecting the appropriate instructions based on the given values of a and b and the status flags SF, OF, ZF, and CF. Let's go through the options:
A. setg 47 23: This option is incorrect because setg is used to set a byte to 1 if the Greater flag (ZF=0 and SF=OF) is set, but the given values of a and b are 47 and 23, respectively, so it does not satisfy the condition for setg to be set.
B. setl 23 47: This option is incorrect because setl is used to set a byte to 1 if the Less flag (SF≠OF) is set, but the given values of a and b are 23 and 47, respectively, so it does not satisfy the condition for setl to be set.
C. sete 23 23: This option is incorrect because sete is used to set a byte to 1 if the Zero flag (ZF=1) is set, but the given values of a and b are 23 and 23, respectively, so it does not satisfy the condition for sete to be set.
D. setne 23 47: This option is correct. setne is used to set a byte to 1 if the Zero flag (ZF=0) is not set, which means the values of a and b are not equal. In this case, the given values of a and b are 23 and 47, respectively, so they are not equal, and setne should be used.
Therefore, the correct answer is D. setne 23 47
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A computer processes tasks in the order they are received. Each task takes an Exponential amount of time with the average of 2 minutes. Compute the probability that a package of 5 tasks is processed in less than 8 minutes.
The probability that a package of 5 tasks is processed in less than 8 minutes is 0.963.
Let X denote the time required to process a package of five tasks. X is an exponentially distributed random variable with mean 2 minutes.
The probability of X being less than 8 minutes is given by:
P(X ≤ 8) = 1 - P(X > 8)
= \(1 - (1 - e^{(-8/2)}^{5}\)
= 0.963
Therefore, the probability that a package of 5 tasks is processed in less than 8 minutes is 0.963.
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Solving simple quadratic equations.
Answer:
x=5
Step-by-step explanation:
the square root of 25 is 5 and 5*5=25 so the answer is 5
Answer:
1.) \(x=4,-4\)
2.) \(x=5,-5\)
Step-by-step explanation:
Remember to use square roots..
According to data from 2015, women's shoe sales in the us are roughly normally distributed by shoe size with a mean of size 8 and a standard deviation of 1.25 sizes.
a) if a women's shoe sold in the us is a size 7.5, what is the z-score?
b) what size of women's shoe would have a z-score of 1.3?
c) if a women's shoe sold in the us is a size 9, what is the z-score and percentile? z-score:
percentile:
d) what size of women's shoe would have a z-score of -1.5? what percentile is that? shoe size:
percentile:
e) what women's shoe size represents the 80th percentile? z-score:
shoe size:
a) The z-score for a shoe size of 7.5 is approximately -0.4.
b) The shoe size corresponding to a z-score of 1.3 is approximately 9.625.
c) The z-score for a shoe size of 9 is approximately 0.8.
d) The shoe size corresponding to a z-score of -1.5 is approximately 6.125.
e) To find the shoe size representing the 80th percentile, we need to determine the corresponding z-score using a z-score table or calculator and then use the formula x = (z * standard deviation) + mean.
a) To calculate the z-score, we use the formula: z = (x - mean) / standard deviation. For a shoe size of 7.5, the z-score would be: z = (7.5 - 8) / 1.25 = -0.5 / 1.25 = -0.4.
b) To find the shoe size with a z-score of 1.3, we rearrange the formula: x = (z * standard deviation) + mean. Plugging in the values, we get: x = (1.3 * 1.25) + 8 = 1.625 + 8 = 9.625.
c) For a shoe size of 9, the z-score is: z = (9 - 8) / 1.25 = 1 / 1.25 = 0.8. The percentile can be found using a z-score table or calculator.
d) With a z-score of -1.5, we can use the same formula as before: x = (z * standard deviation) + mean. Plugging in the values, we get: x = (-1.5 * 1.25) + 8 = -1.875 + 8 = 6.125. The percentile can be found using a z-score table or calculator.
e) To find the shoe size representing the 80th percentile, we can use the inverse of the z-score formula: x = (z * standard deviation) + mean. The z-score corresponding to the 80th percentile can be found using a z-score table or calculator.
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Please someone help me
Answer:
(−∞,∞). no solution
Step-by-step explanation:
Solve for p:
-9 + p < 15
Answer:
p < 24
Step-by-step explanation:
Given: -9 + p < 15
Add 9 to both sides.
p < 24
What is the equation of this line?
A: y=2x-3
B: y=-1/2x-3
C: y=-2x-3
D: y=1/2x-3
Answer:
A: y = 2x - 3
Step-by-step explanation:
Slope (m) formula: \(\frac{y_2-y_1}{x_2-x_1}\)
I will be using (0,-3) and (4, 5) to find the slope:
\(m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{5-(-3)}{4-0}\\\\m=\frac{5+3}{4-0} \\\\m=\frac{8}{2}\\\\m=4\)
(0,-3)
\(y=mx+b\)
\(y=2x+b\)
\(-3=2(0)+b\\\\-3=0+b\\\\-3=b\)
\(y=2x-3\)
Hope this helps!
a machine shop has 200 drill presses and other machines in constant use. the probability that a machine will become inoperative during a given day is 0.009. during some days, no machines are inoperative, but on other days, one, two, three, or more are broken down. what is the probability that fewer than two machines will be inoperative during a particular day?
The probability that fewer than two machines will be inoperative during a particular day is 0.29753.
Poisson distribution tells us the probability that exactly k events happen in a given time period, given that we expect of those events during that time period, and the chances of two or more events occurring are independent of each other.
For a Poisson distribution as described above, the probability of exactly k events during the given time period is:
P(X=k) = (k.e-)/(k!)
In this case we have one day as time period, we have 200 machines in use, and the probability of machine being inoperative on a given day is 0.009
No of machines being inoperative on any day = 0.009 x 200 = 1.8
The probability of fewer than two machines being inoperative is equal to the sum of probability of zero machines being inoperative and one machine being inoperative.
P(X<2) = P(X=0) + P(X=1)
On using the formula,
P(X<2) = (1.80.e-1.8)/(0!) + (1.81.e-1.8)/(1!)
On simplifying it,P(X<2) = e-1.8 +1.8*e-1.8 = 2.8*e-1.8
The probability is 2.8*e-1.8 which is approximately equal to 0.29753.
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The ratio of daisies to roses is 2 daisies to 7 roses.
If there are 6 daisies, how many roses are there?
There are
roses.
The proportion is solved and the number of roses is R = 21
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportion be represented as A
Now , the value of A is
If the ratio of daisies to roses is 2:7, this means that for every 2 daisies, there are 7 roses.
If there are 6 daisies, we can use this ratio to find out how many roses there are.
2 daisies = 7 roses
On simplifying the proportion , we get
1 daisy = 7/2 roses (dividing both sides by 2)
So, if there are 6 daisies:
6 daisies = (7/2) x 6 = 21 roses
Hence , there are 21 roses
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Which equation represents the slope-intercept form of the line below
An equation represents the slope-intercept form of the given line is y= 1/2 x+8. Therefore, option D is the correct answer.
Given that, y-intercept = (0, 8) and slope = 1/2.
The general equation of a straight line is y=mx+c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis.
Substitute m=1/2 and c=8 in y=mx+c, we get
y= 1/2 x+8
Therefore, option D is the correct answer.
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In the adjoining figure, m||n||p and l is a transverse , find the value of x and y.
Given that
m || n || p, l is a transversal,
Consider a,b,c angles in the figure
a = 60°
Since they are vertically opposite angles
a and x are interior angles on the same side to the transversal
So they are supplementary
⇛a+x = 180°
⇛60°+x = 180°
⇛x = 180°-60°
⇛x = 120°x and b are linear pair
x+b = 180°
⇛b = 180°-x
⇛b = 180°-120°
⇛b = 60°
b and c are corresponding angles
b and c are equal
⇛b = c = 60°
and
c and y are vertically opposite angles
⇛y = 60°Answer: The measure of the angle x = 120°& y = 60°.
Additional comment:
If two parallel lines Intersected by a transversal then,
Vertically opposite angles are equal. Corresponding angles are equal. Alternative interior angles are equal. Interior angles on the same side to the transversal are supplementary.
A car loses its value at a rate of 27% each year. How long will it take for its value to halve?
It will take nearly three years for the car's value to be half of its original price.
4 + 756 is greater than or less than 4.901
Answer: Greater than
Hope this helps :)
Please mark me as Brainliest
Type the correct answer in the box. Use numerals instead of words. What value of x makes this equation true? -2x + 3 = -15 x =
Answer:
x=9
Step-by-step explanation:
plug in the number 9
-2(9)= -18
-18+3= -15
Angle CCC is inscribed in circle OOO.
\overline{AB}
AB
start overline, A, B, end overline is a diameter of circle OOO.
What is the measure of \angle B∠Bangle, B?
^\circ
∘
degrees
Answer:Angle B is 44 Degrees
Step-by-step explanation: Angle C intersects the circle at the endpoints of a diameter, it intercepts an arc of 180 degrees
The measure of an inscribed angle is half the measure of its intercepted arc, so we know that the measure of angle C is 90 degrees
The angles of triangle ABC must add up to 180 degrees
m∠A+m∠B+m∠C=180
46+m∠B+90=180
m∠B+136=180
m∠B=44
The measure of Angle B in the given diagram is 44 Degrees
Angle C intersects the circle at the endpoints of a diameter, it intercepts an arc of 180 degrees
The measure of an inscribed angle is half the measure of its intercepted arc, so we know that the measure of angle C is 90 degrees
What is the sum of the angles in a triangle?The angles of triangle ABC must add up to 180 degrees.
The total sum of the angle in triangles is180 degrees.
m∠A+m∠B+m∠C=180
46+m∠B+90=180
m∠B+136=180
m∠B=44
Therefore, The measure of Angle B in the given diagram is 44 Degrees.
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A quantity with an initial value of 570 grows exponentially at a rate of 35% every 2
decades. what is the value of the quantity after 39 years, to the nearest hundredth?
After 39 years, the value of this quantity is 1,023.35
What is the value after 39 years?Here we know that:
The initial value is 570.There is an exponential growth.The rate of growth is 35% for every 2 decades (20 years).Then the exponential equation is:
\(A(t) = 570*(1 + 0.35)^{t/20}\)
Where t is the time in years.
So, after 39 years, the value of this quantity is given by:
\(A(39) = 570*(1 + 0.35)^{39/20} = 1,023.35\)
After 39 years, the value of this quantity is 1,023.35
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What does the "Explain" step of this part of the problem solving approach? A. The "Explain" step is to double check each step to avoid carrying errors through to the end of the solution B. The "Explain" step is to identify what information is given and what needs to be determined C. The "Explain" step is to ensure that the result is reasonable D. The "Explain" step is to constantly reevaluate the solution.
The "Explain" step of this part of the problem solving approach is option C. The "Explain" step is to ensure that the result is reasonable.
What is the term "Explain"In this particular step, the solution is examined critically to ascertain its relevance in the given problem scenario. This aids in detecting possible mistakes, assessing the practicality of the resolution, and guaranteeing that the solution matches the needs of the given problem.
The "Explain" step validates the solution, ensuring accuracy and reliability by reviewing each step. During "Explain", ensure accuracy of solution by identifying errors/mistakes in calculations, formulas or methods used.
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need help assap please.
option C again correct if I'm wrong
An arithmetic sequence has a constant difference between each consecutive pair of terms. This is similar to the linear functions that have the form y=mx+b. A geometric sequence has a constant ratio between each pair of consecutive terms. This would create the effect of a constant multiplier.
Enter the rational number as a decimal. Then tell whether the decimal is a terminating or a repeating
decimal.
4/5
Drag the cards to create a two-digit number that matches these rules. Note: Not all cards will be used 6 is one of the digits 20 is the nearest ten when rounding the cards 0 1 2 6
Answer:
As i understand this:
We have cards with the values:
0, 1, 2 and 6.
We want to create a two digit number such that:
Not all the cards are used.
6 is one digit of our number.
When we round to the nearest ten, we get 20.
Now, first remember how rounding works.
If we have a number like ab, where a and b are single digits (a is in the tens place and b is in the units place), then:
if b is 5 or more, we round up
if b is less than 5, we round down.
Now in this case we want to have a digit equal 6, if we use this in the units place, then when rounding, we will round up.
Then the other digit can be 1, such that we use the cards:
1 and 6.
then our number is 16:
When rounding, 6 > 5, then we round up to 20.
So this number meets all the conditions.
how much money can the casino expect to gain/lose if 1000 people play that same bet throughout the day?
Once you have the probability and payout odds, you can use the above steps to determine the casino's expected gain/lose when 1000 people play the same bet throughout the day.
To accurately answer this question, more information is needed about the specific bet and the casino's odds for that bet.
However, I can help you determine the expected gain/lose once you provide the necessary information.
Step 1: Determine the probability of the bet outcome (win/lose) and the payout odds for each outcome.
Step 2: Calculate the expected gain/lose for a single bet by multiplying the probability of each outcome by its respective payout.
Step 3: Multiply the expected gain/lose per bet by the number of people (1000) to find the total expected gain/lose for the casino.
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8 × 1 + 9 ×(110) + 6 × (1100) + 2 × (11,000)
Answer:
29598
Step-by-step explanation:
8+990+6600+22000
( alternative answer 2.9598x10 to the power of 4)
Answer:
29,598
Step-by-step explanation:
8x1+990+6600+22000
998+2200+6600
=29,598