The solution to the problem at hand i.e. to draw a horizontal line segment, OM, of any length, the longer the better using ruler, protractor, compass and coloured pencils
are as follows:
Step 1: Take a ruler and align it with a sheet of paper and draw a line. This line can be of any length, although longer lines are preferred.
Step 2: The line is now OM; we must now label its endpoints. Label the leftmost point O, and the rightmost point M.
Step 3: The coloured pencils are used to add decorations to the line. To add decorations, use coloured pencils to make patterns and stripes along the length of the line. This is entirely optional and based on personal preference.
Step 4: To ensure that the line is perfectly horizontal, the protractor should be used. Place the protractor on the line and make sure the zero-degree angle is at O. The line will be horizontal if it is parallel to the baseline of the paper.
Step 5: Using a compass, measure the length of OM to ensure that it is of the desired length.
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5. A conical shaped pile of sand at the beach has a base circumference of 16.5 feet
and stands 10.4 feet high. The Department of Public Works is going to remove
75% of the sand. How much sand will be left in the pile after they remove 75% of
the sand?
Answer: 18.78 cubic feet
Step-by-step explanation:
The detailed analysis is attached below.
Every year, the cost of solar panels drops by roughly 6%. If solar panels currently cost $5,918 per kilowatt, what will the per-kilowatt cost be in 8 years?
[tex]\qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &5918\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ t=years\dotfill &8\\ \end{cases} \\\\\\ A = 5918(1 - 0.06)^{8} \implies A = 5918( 0.94 )^{8}\implies A \approx 3607.43[/tex]
Which expression represents the total surface area of the prism shown?
The expression represents the total surface area of the prism is
2 (5 * 7) + 2 (4 * 7) + 2 (4 * 5)
How to solve for the TSA of the prismThe term "TSA" stands for "Total Surface Area" of a prism. The Total Surface Area represents the sum of the areas of all the faces (including the bases) of the prism.
for the rectangular prism, the Total Surface Area can be calculated using the formula:
TSA = 2lw + 2lh + 2wh
where
l = 5
w = 4
h = 7
plugging in the values gives
TSA = 2 (5 * 7) + 2 (4 * 7) + 2 (4 * 5)
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For the athletic banquet one adult ticket cost $15.00 and one student ticket cost $10.00. One hundred forty tickets were sold for a total of $1600. How many students tickets were sold
Answer:160 students
Step-by-step explanation:
did I do it
(your answer needs to be more than 20 characters long)
factor completely using distributive law -14-(-8)
Answer: To factor the expression -14 - (-8) completely using the distributive law, we need to simplify it first.
Remember that when we subtract a negative number, it is equivalent to adding the positive number. Therefore, -(-8) is the same as +8.
So the expression becomes:
-14 + 8
To factor it further using the distributive law, we can rewrite the addition as multiplication by distributing the -14 to both terms:
(-14) + (8) = -14 * 1 + (-14) * 8
This can be simplified as:
-14 + 8 = -14 * 1 + (-14) * 8 = -14 + (-112)
Finally, we can add the two negative numbers to get the result:
-14 + (-112) = -126
Therefore, the expression -14 - (-8) factors completely as -126.
A store has 7 bags of sugar in an aisle. Each small bag weighs 4 pounds. each large bag weighs 10 pounds. There are 52 pounds of sugar in the aisle. Write a system of equations for the situation. Be sure to identify what your variables represent.
Answer: 4 small bags, 3 large bags (equations below in explanation)
Step-by-step explanation:
x=number of small bags
y=number of large bags
x+y=7
4x+10y=52
Subtract them after multiplying the first equation by 4.
4x+4y=28
4x+10y=52
-6x=-24
x=4
x+y=7
4+y=7
y=3
100 points please help me answer this
The complete table for the function are
- f(1) - 3 = -5
- f(0) - 3 = -5.5
- f(2) - 3 = -7
- f(6) - 3 = undefined
- f(14) - 3 = -1
- f3(0) - 3 = 2
How to complete the missing parts of the table for the function.From the question, we have the following parameters that can be used in our computation:
The function equation and the incomplete table of values
This is given as
g(x) = - f(x) - 3
From the table, the missing values are at all values of x
So, we have
- f(1) - 3 = -2 - 3 = -5
- f(0) - 3 = -2.5 - 3 = -5.5
- f(2) - 3 = -4 - 3 = -7
- f(6) - 3 = undefined
- f(14) - 3 = 2 - 3 = -1
- f3(0) - 3 = 5 - 3 = 2
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URGENT!! ILL GIVE BRAINLIEST! AND 100 POINTS
Fill in the banks if you had this question before!!
An equation for the total cars and trucks for dealership A is: x + y = 164.
An equation for the total cars and trucks for dealership B is: 2x + 0.5y = 229.
The number of cars that dealership A sold is: 98 cars.
The number of trucks that dealership B sold is: 66 trucks.
How to write a system of equations to model this situation?In order to write a system of linear equations to describe this situation, we would assign variables to the number of cars sold and number of trucks sold, and then translate the word problem into an algebraic equation as follows:
Let the variable x represent the number of cars sold.Let the variable y represent the number of trucks sold.Since the first dealership sold a total of 164 cars and trucks, a linear equation to model this situation is given by;
x + y = 164.
Additionally, the second dealership sold twice as many cars and half as many trucks as the first dealership, with a total of 229 cars and trucks;
2x + 0.5y = 229.
By solving the systems of linear equations simultaneously, we have:
2x + 0.5(164 - x) = 229
1.5x + 82 = 229
x = 98 cars.
For the y-value, we have;
2(98) + 0.5y = 229
0.5y = 229 - 196
y = 33/0.5
y = 66 trucks.
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A water sample shows 0.052 grams of some trace element for every cubic centimeter of water. Robert uses a container in the shape of a right cylinder with a radius of 8.7 cm and a height of 17.3 cm to collect a second sample, filling the container all the way. Assuming the sample contains the same proportion of the trace element, approximately how much trace element has Robert collected? Round your answer to the nearest tenth.
To calculate the amount of trace element collected by Robert, we need to find the volume of the cylinder-shaped container. Rounded to the nearest tenth, Robert has collected approximately 211.4 grams of the trace element in the second sample.
To calculate the amount of trace element collected by Robert, we need to find the volume of the cylinder-shaped container and then multiply it by the concentration of the trace element.
The volume of a cylinder is given by the formula:
V = π * r^2 * h
where V is the volume, π is approximately 3.14159, r is the radius, and h is the height.
Given:
Radius (r) = 8.7 cm
Height (h) = 17.3 cm
Concentration of trace element = 0.052 grams/cm³
Substituting these values into the volume formula:
V = 3.14159 * (8.7 cm)^2 * 17.3 cm
V ≈ 4068.57196 cm³
Now, we can calculate the amount of trace element collected by multiplying the volume by the concentration:
Amount of trace element = V * concentration
Amount of trace element ≈ 4068.57196 cm³ * 0.052 grams/cm³
Amount of trace element ≈ 211.42941792 grams
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Determine the first five terms of the following generalized Fibonacci sequence. Please enter the five terms in the boxes provided in sequential order. Please simplify your solution.
The first five terms of the following generalized Fibonacci sequence are -19, 14, -5, 9, 4
Finding the first five terms of the following generalized Fibonacci sequenceFrom the question, we have the following parameters that can be used in our computation:
The generalized Fibonacci sequence
In the sequence, we can see that the last two terms are added to get the new term
Also, we have
a(1) = -19
a(2) = 14
Using the above as a guide, we have the following:
a(3) = -19 + 14 = -5
a(4) = -5 + 14 = 9
a(5) = 9 - 5 = 4
Hence, the first five terms of the following generalized Fibonacci sequence are -19, 14, -5, 9, 4
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Lucy earns 400 a month in salary and she receives a commission of $18 for each applying she sells if last month Lucy earned a total of 886 how many appliances did she sell
She sold 27 appliances.
Given,
Lucy earns $400 a month in salary and she receives a commission of $18.
Last Month income = $886
Now,
Equation:
Monthly income = Fixed income + income from commission
$886 = $400 + income from commission
Income from commission = $486
Commission for one appliance = $18
So,
Total items sold for the commission of $486,
$486/$18
= 27
Hence total 27 appliances lucy sold.
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Need the correct answers for this. Can you help me?
The quadrilateral PQRS is a parallelogram since opposite sides PQ and SR have the same lengths and slopes.
To determine the correctness of the statements and calculate the lengths and slopes of the given quadrilateral PQRS, let's perform a coordinate proof.
Length and slope of PQ:
The coordinates of points P and Q are P(0, 2) and Q(3, -4), respectively.
Length of PQ: √[(x₂ - x₁)² + (y₂ - y₁)²]
= √[(3 - 0)² + (-4 - 2)²]
= √[9 + 36]
= √45
= 3√5 (approx.)
Slope of PQ: (y₂ - y₁) / (x₂ - x₁)
= (-4 - 2) / (3 - 0)
= -6 / 3
= -2
Therefore, the length of PQ is approximately 3√5, and its slope is -2.
Length and slope of SR:
The coordinates of points S and R are S(-2, 1) and R(1, -5), respectively.
Length of SR: √[(x₂ - x₁)² + (y₂ - y₁)²]
= √[(1 - (-2))² + (-5 - 1)²]
= √[9 + 36]
= √45
= 3√5 (approx.)
Slope of SR: (y₂ - y₁) / (x₂ - x₁)
= (-5 - 1) / (1 - (-2))
= -6 / 3
= -2
Therefore, the length of SR is approximately 3√5, and its slope is -2.
Length and slope of SP:
The coordinates of points S and P are S(-2, 1) and P(0, 2), respectively.
Length of SP: √[(x₂ - x₁)² + (y₂ - y₁)²]
= √[(0 - (-2))² + (2 - 1)²]
= √[4 + 1]
= √5
Slope of SP: (y₂ - y₁) / (x₂ - x₁)
= (2 - 1) / (0 - (-2))
= 1 / 2
Therefore, the length of SP is √5, and its slope is 1/2.
Length and slope of HQ:
The coordinates of points H and Q are H(0, 2) and Q(3, -4), respectively.
Length of HQ: √[(x₂ - x₁)² + (y₂ - y₁)²]
= √[(3 - 0)² + (-4 - 2)²]
= √[9 + 36]
= √45
= 3√5 (approx.)
Slope of HQ: (y₂ - y₁) / (x₂ - x₁)
= (-4 - 2) / (3 - 0)
= -6 / 3
= -2
Therefore, the length of HQ is approximately 3√5, and its slope is -2.
Based on the calculations, we can conclude that both statements are correct:
The quadrilateral PQRS is a parallelogram since opposite sides PQ and SR have the same lengths and slopes.
The quadrilateral PQRS is not a rectangle since the lengths of the adjacent sides PQ and SP are not equal.
Summary:
Length of PQ is approximately 3√5, and its slope is -2.
Length of SR is approximately 3√5, and its slope is -2.
Length of SP is √5, and its slope is 1/2.
Length of HQ is approximately 3√5, and its slope is -2.
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Write an expression using the distributed property to dind the product of 7x63
The product of the expression 7 x 63 is 441.
We have,
To find the product of 7 x 63 using the distributive property, we can break down 63 as the sum of its factors, such as 60 and 3:
7 x 63 = 7 x (60 + 3)
Now, we can apply the distributive property by multiplying 7 to each term inside the parentheses:
7 x (60 + 3) = 7 x 60 + 7 x 3
Simplifying further:
7 x 60 + 7 x 3 = 420 + 21
Therefore,
The product of 7 x 63 is 441.
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A cube has a volume of 216 cubic inches. What is the length of each edge of the cube? A. 9 in. B. 6 in. C. 4 in. D. 3 in.
The length of each edge of the cube = 6 inches, Thus option B is correct.
The volume of a cube = 216 cubic inches,
length of each edge of a cube is an inch
To find the value of a:
The formula for the volume of a cube is [tex]a^{3}[/tex]
The volume of cubic = [tex]a^{3}[/tex]
V = [tex]a^{3}[/tex]
substitute the volume value given in the equation in the above formula
216 = [tex]a^{3}[/tex]
[tex]a = \sqrt[3]{216}[/tex]
[tex]a[/tex] = 6
a = 6inches
Therefore, the length of each edge of the cube is 6 inches.
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A lawnmower was discounted 32%. The lawnmower sold for $117.81 including sales tax of 5% of the sale price. What was the original price of the mower?
Step-by-step explanation:
We can begin by using the fact that the selling price was 117.81, including a sales tax of 5%. Let x be the original price of the lawnmower.
After the discount of 32%, the selling price is:
0.68x + 0.05(0.68x) = 117.81
Simplifying and solving for x, we get:
0.68x + 0.034x = 117.81
0.714x = 117.81
x = 165
Therefore, the original price of the lawnmower was $165.
x 7 16 25 34
5
10
20
40
y
Is the relationship linear, exponential, or neither?
Based on the given data, the relationship appears to be exponential.
To determine if the relationship between the given values is linear, exponential, or neither, we can examine the pattern in the data.
If the relationship is linear, we would expect the values of y to increase or decrease at a constant rate as the values of x increase. In other words, there would be a constant slope between the points.
If the relationship is exponential, we would expect the values of y to change by a constant factor as the values of x increase. In this case, the relationship would exhibit exponential growth or decay.
Looking at the given values of x and y, we can observe the following differences between consecutive x-values: 7, 9, 9, 9. These differences are not constant, indicating that the relationship is not linear.
To determine if the relationship is exponential, we can examine the ratios between consecutive y-values: 5/10 = 0.5, 10/20 = 0.5, 20/40 = 0.5. These ratios are constant, suggesting that the relationship may be exponential with a common ratio of 0.5.
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Please help! I need to get this done by midnight
There are 52 students taking none of the three languages.
There are 14 students taking both Arabic and Bulgarian. Of these, some may also take Chinese. We can find out how many by subtracting the students taking only Arabic or only Bulgarian from the total number of students taking Arabic and Bulgarian (14 + 15 + 19 = 48). So, 48 - 30 - 19 = 15 students are taking both Arabic and Bulgarian, and some of them may also take Chinese.
Next, we can subtract the students taking only Arabic, only Bulgarian, and only Chinese from the total number of students taking each language to find out how many students are taking all three languages.
From the students taking Arabic, we subtract the 15 students taking only Arabic: 30 - 15 = 15 students who may also be taking Bulgarian and Chinese.
From the students taking Bulgarian, we subtract the 19 students taking only Bulgarian: 36 - 19 = 17 students who may be taking Arabic and Chinese.
From the students taking Chinese, we subtract the 19 students taking only Chinese: 35 - 19 = 16 students who may be taking Arabic and Bulgarian.
So, there are 15 + 17 + 16 = 48 students who are taking some combination of the three languages.
Finally, to find out how many students are taking all three languages, we subtract the students taking only two of the languages from the total number of students taking some combination of the three languages (48 - (15 + 19 + 17) = 48 - 51 = -3). This means there are no students taking all three languages.
To find out how many students are taking none of the three languages, we subtract the total number of students taking some combination of the three languages from the total number of students at the school (100 - 48 = 52).
Hence, there are 52 students taking none of the three languages.
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Find the mean of 8, 14, 22, 7, 2, 11, 25, 7, 5, 9
The mean of the given set of numbers is 11.
To find the mean (average) of a set of numbers, we sum up all the numbers and divide the sum by the total count of numbers.
Given the set of numbers: 8, 14, 22, 7, 2, 11, 25, 7, 5, 9
To find the mean, we add up all the numbers:
8 + 14 + 22 + 7 + 2 + 11 + 25 + 7 + 5 + 9 = 110
Next, we divide the sum by the total count of numbers, which is 10:
110 / 10 = 11
Therefore, the mean of the given set of numbers is 11.
The mean is a measure of central tendency and represents the average value of the data set.
In this case, it indicates that, on average, the numbers in the set tend to cluster around the value of 11.
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A number n minus the sum of the number and eight
The algebraic expression for the sentence in this problem is given as follows:
n - (x + 8).
How to obtain the algebraic expression for the sentence?The sentence in this problem is given as follows:
"A number n minus the sum of the number and eight".
The sum of an unknown number x and eight is given as follows:
x + 8.
The subtraction of the number n by the expression is given as follows:
n - (x + 8).
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15x + 6 = 10x + 21
x = 3
x = 5
x = 5
x = -5
what is the equation of a line that passes through the points (2,5) and (4,3)
The equation of a line that passes through points (2,5) and (4,3) is
y = -x+7.
Finding the equation of a line:
First, we need to find out the slope for the given points.
(X1,Y1) = (2,5)
(X2,Y2) = (4,3)
formula for slope(m) = [tex]\frac{Y2 - Y1}{X2 - X1}[/tex]
substitute the points in the above formula
[tex]\frac{3 - 5}{4 - 2}[/tex] = [tex]\frac{-2}{2}[/tex]
[tex]\frac{-2}{2}[/tex] = -1
slope for the given points(m) = -1.
m = -1
The equation of a line is y-y1 = m(x-x1), where x and y are variables.
substituting the values in the above equation then :
y-5 = -1(x-2)
y-5 = -x+2
y+x = 2+5
x+y = 7
y = -x+7
Therefore, the equation of the line passing through the points (2,5) and (4,3) is y = -x+7
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The area of the triangle is 360 square millimeters
41 mm on both sides
The height is 40
What is the triangles base, b?
As per the given triangle, the base of the triangle, b, is 360 millimeters.
We may use the formula for the area of a triangle to determine the triangle's base, or b, given its 360 square millimetres in area, 41 mm for each side, and 40 millimetres in height.
The formula for calculating a triangle's area is:
Area = (base * height) / 2
Given that,
Area = 360 square millimetres
Height = 40 mm
Sides = 41 mm
So, 360 = (b * 40) / 2
720 = b * 2
b = 720 / 2
b = 360
Thus, the base of the triangle is 360 mm.
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through (-2, 1), perp to y=2x-5
Answer:
y = -1/2x
Step-by-step explanation:
Currently, y = 2x - 5 is in slope-intercept form, whose general equation is y = mx + b, where
(x , y) is any point on the line,m is the slope,and b is the y-intercept.The slopes of perpendicular lines are negative reciprocals of each other. We can show this with the following formula;
m2 = -1 / m1, where
m2 is the slope of the line we're trying to find, and m1 is the slope of the line we're given.Finding the slope of the other line:
Since 2 is the slope of y = 2x - 5, we can plug in 2 for m1 in perpendicular slope formula to find m2, the slope of the other line:
m2 = -1 / 2
m2 = -1/2
Thus, the slope of the other line is m = -1/2.
Finding the y-intercept of the other line:
We can find the y-intercept of the other line (i.e., b in the slope-intercept equation) by plugging in (-2, 1) for x and y and -1/2 for m in the slope-intercept form:
1 = -1/2(-2) + b
1 = 1 + b
0 = b
Thus, y = -1/2x is the line that passes through (-2, 1) and is perpendicular to y = 2x - 5.
Classwork Topic: Solve problems 25 May 2023 1. Jessica and Melissa shared 12 pieces of dried pears. Jessica ate = of the dried pears! Melissa ate . How Pieces did they eat in all? What fraction of the dried eat altogether? many pears did they 2. There were is children playing in the park. One third of the children went home. How many children stayed in the park?
Apologies, but your questions seem to have errors and incomplete information.
For the first question about Jessica and Melissa sharing 12 pieces of dried pears, it is unclear how much Jessica ate as the fraction is missing. Similarly, information about how many pears Melissa ate is also missing. To answer the question accurately, I need the missing information.
For the second question about the children playing in the park, you mentioned that one-third of the children returned home, but you didn't provide the total number of children initially in the park. Without that information, I cannot determine how many children stayed in the park.
Please provide complete and accurate information for a precise answer.
Point A is translated 2 units up and 5 units to the right, where it now overlaps point B(3,-1)
Point A will have coordinates (-2, -3), which overlaps with the coordinates of Point B (3, -1).
To determine the new coordinates of Point A after the translation, we can start with the coordinates of Point B and apply the inverse translation.
Given that Point B has the coordinates (3, -1), we know that Point A after translation will have the same coordinates. We need to determine the inverse translation that will bring Point B back to its original position, and then apply that inverse translation to Point B.
The inverse translation of moving 2 units up and 5 units to the right is moving 2 units down and 5 units to the left. Therefore, we need to subtract 2 from the y-coordinate and subtract 5 from the x-coordinate of Point B.
Applying this inverse translation to Point B (3, -1), we have:
New x-coordinate of Point A = 3 - 5 = -2
New y-coordinate of Point A = -1 - 2 = -3
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Suppose you went to the doctor and the co-pay each visit is 25$, and the price for each round of the shots is $135.
If you went to the doctors 3 times a week for 2 months straight, Can you tell me how much you spent in total for them visit? Also, you only receive the shot 2 times out of the visit.
(visit)1=25 3x25=75 '' 8weeks within 2 months'' =co-pay
8x75=600$
2x8=16
16x135=2,160$ = shots
Trivia Question ?:) on a average how much did she spend each visit ?
Given statement solution is :- On average, she spent approximately $115 per visit.
To calculate the total amount spent on the visits, we need to add up the co-payments and the cost of the shots.
Co-payments:
The co-pay for each visit is $25, and you visited the doctor 3 times a week for 8 weeks within 2 months. So the total co-payment is:
3 visits/week * $25/visit * 8 weeks = $600.
Shots:
You received the shot 2 times out of each visit, and you visited the doctor 3 times a week for 8 weeks within 2 months. So the total cost of the shots is:
2 shots/visit * $135/shot * 8 weeks = $2,160.
Total amount spent:
Co-payments + Shots = $600 + $2,160 = $2,760.
Therefore, the total amount spent for the visits and shots over 2 months is $2,760.
Trivia Answer:
To find out the average amount spent per visit, we can divide the total amount spent by the total number of visits. In this case, the total amount spent is $2,760, and the total number of visits is 3 visits/week * 8 weeks = 24 visits.
Average spent per visit = Total amount spent / Total number of visits
Average spent per visit = $2,760 / 24 visits
Average spent per visit ≈ $115.
Therefore, on average, you spent approximately $115 per visit.
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let C be the curve y=5sqrtx for 1.1
We can integrate this S = 2π ∫(1.1 to 4.4) (5√(4x + 25))/(2√x) dx over the given interval (1.1 to 4.4) to find the surface area.
We can evaluate the integral using numerical methods or a calculator to find the final answer.
We have,
To find the surface area of the revolution about the x-axis of the function f(x) = 5√x over the interval (1.1 to 4.4), we can use the formula for the surface area of revolution:
S = ∫(a to b) 2πy√(1 + (f'(x))²) dx
In this case,
f(x) = 5√x, so f'(x) = (d/dx)(5√x) = 5/(2√x).
Let's calculate the surface area:
S = ∫(1.1 to 4.4) 2π(5√x)√(1 + (5/(2√x)²) dx
Simplifying the expression inside the integral:
S = ∫(1.1 to 4.4) x 2π(5√x)√(1 + 25/(4x)) dx
Next, we can integrate this expression over the given interval (1.1 to 4.4) to find the surface area.
To find the surface area of revolution about the x-axis of the function
f(x) = 5√x over the interval (1.1 to 4.4), we need to evaluate the integral:
S = ∫(1.1 to 4.4) 2π(5√x)√(1 + 25/(4x)) dx
Let's calculate the integral:
S = 2π ∫(1.1 to 4.4) (5√x)√(1 + 25/(4x)) dx
To simplify the calculation, let's simplify the expression inside the integral first:
S = 2π ∫(1.1 to 4.4) (5√x)√((4x + 25)/(4x)) dx
Next, we can distribute the square root and simplify further:
S = 2π ∫(1.1 to 4.4) (5√(4x + 25))/(2√x) dx
Thus,
We can integrate this expression over the given interval (1.1 to 4.4) to find the surface area.
We can evaluate the integral using numerical methods or a calculator to find the final answer.
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What is the balance after 4 years on $2000 at 4%
The balance after 4 years on $2000 at 4% is equal to $2320.
How to calculate the simple interest and future value?In Mathematics, simple interest can be calculated by using this formula:
S.I = PRT or S.I = A - P
Where:
S.I represents the simple interest.P is the principal or starting amount.R is the interest rate.A is the future value.T represents the time measured in years.Substituting the given parameters into the simple interest formula, we have;
S.I = 2000 × 4/100 × 4
S.I = 2000 × 0.04 × 4
S.I = $320.
Next, we would calculate the future value as follows;
Future value, A = S.I + P
Future value, A = $320 + $2000
Future value, A = $2320.
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What is the balance after three years on a CD with an initial investment of $2,200 and a 2.95% interest rate?
The remaining balance on a CD with a $2,200 initial investment and a 2.95% interest rate after three years would be roughly $2,393.10.
To solve this problemThe compound interest formula is as follows:
Balance = Principal * (Rate/100 + Rate * 1)Time
Where
The initial investment is the principalRate is the period-to-period interest rateThe amount of periods makes up timePrincipal (P) is equal to $2,200.
Rate (R) = 2.95% = 2.95/100 = 0.0295 in decimal form.
Time (T) = 3 years.
The following formula is substituted for the values:
Balance =[tex]$2,200 * (1 + 0.0295)^3.[/tex]
Exponent calculation:
Balance = [tex]$2,200 * (1,0295)^3[/tex]
Calculating the result:
Balance ≈ $2,200 * 1.089135
Balance ≈ $2,393.10
So, the remaining balance on a CD with a $2,200 initial investment and a 2.95% interest rate after three years would be roughly $2,393.10.
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Solve the equation for the variable given. Solve for x
The solution for x, is x= (3m - b)/2. (Option-d)
To solve for x in the given equation, m=(2x+b)/3, we can start by isolating x on one side of the equation.
First, we can multiply both sides of the equation by 3 to get rid of the denominator:
3m = 2x + b
Next, we can subtract b from both sides of the equation:
3m - b = 2x
Finally, we can divide both sides of the equation by 2:
x = (3m - b)/2
It's important to note that this is a linear equation with one unknown variable, and we can use algebraic methods to solve for the unknown variable. This equation may arise in many fields of study, including physics, engineering, and economics, among others.(Option-d)
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