The Complete value for the Table is
x f(x) g(x)
1 8 1.1
5 20 1.61051
10 35 2.5937
20 65 6.7274
The function f(x) grows with faster rate.
What is Function?A function is an expression, rule, or law in mathematics that describes a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given:
We have f(x) = 3x+ 5 and g(x) = [tex](1.1)^x[/tex]
The Complete value for the Table is
x f(x) g(x)
1 3x+ 5 = 3(1) +5= 8 1.1
5 3x+ 5 = 3(5) +5= 20 [tex](1.1)^5[/tex]= 1.61051
10 3x+ 5 = 3(10) +5= 35 [tex](1.1)^{10}[/tex]= 2.5937
20 3x+ 5 = 3(20) +5= 65 [tex](1.1)^{20}[/tex]= 6.7274
So, the function f(x) grows with faster rate.
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Out of 12,14,15,16,18,20,22 and 24
What numbers have the sum of a prime number
Answer:14+15=19, 15+16=31, 15+22=37
Step-by-step explanation:
Math part 4 question 3
The graph is symmetric about the y-axis, so its a even function.
Define the even and odd function?The function is even if it is exactly what it was that originally started with (it is, if f (-x) = f (x), with all the signs remaining the same. The function is odd if it is exactly the opposite of just what it started with (it is, if (−x) = −f (x), with all the signs switched.EVEN function:
This is "symmetric around the y-axis," meaning that what ever the graph is now doing with one side of such y-axis is replicated on the other, if I graph it.A distinguishing feature of even functions is this duplication about the y-axis.ODD function:
This is "symmetric around the origin," as can be shown if I graph it; to do this, I would start at a point on the graph that is across one side of the y-axis, draw a line through the origin, then extend that same line for the opposite side of the y-axis.The peculiar symmetry of odd functions is well known.Thus, the graph is symmetric about the y-axis, so its a even function.
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Babe and Ruth are 675 miles apart and headed straight toward each
other. If Babe is traveling at 40 mph and Ruth is traveling at 35
mph, how many hours will it be before the two meet?
Babe and Ruth are 675 miles apart and headed straight toward each
other. If Babe is traveling at 40 mph and Ruth is traveling at 35
mph, it will take 9 hours before they meet.
To determine the time it will take for Babe and Ruth to meet, we need to use the formula:
time = distance / rate
Since they are traveling towards each other, we can add their speeds to get the combined speed at which they are approaching each other.
combined speed = Babe's speed + Ruth's speed
combined speed = 40 mph + 35 mph
combined speed = 75 mph
Now we can plug in the values we have into the formula:
time = distance / combined speed
time = 675 miles / 75 mph
time = 9 hours
Therefore, it will take 9 hours before Babe and Ruth meet.
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A farmer purchased 245 acres of land for $4,700/acre. He paid
25% down and obtained a loan for the balance at 6.75% APR over a
20-year period. How much is the annual payment? (Simplify your
answer com
With an APR of 6.75% over a 20-year period, the annual payment for the loan will be $81,371.52.
To find the annual payment for the loan, we need to first find the total cost of the land and the amount of the loan.
Total cost of the land = 245 acres x $4,700/acre = $1,151,500
Down payment = 25% of total cost = 0.25 x $1,151,500 = $287,875
Loan amount = Total cost - Down payment = $1,151,500 - $287,875 = $863,625
Next, we need to use the loan amount, APR, and loan term to find the annual payment. We can use the following formula:
Annual payment = (Loan amount x APR) / (1 - (1 + APR)^(-Loan term))
Plugging in the values we have:
Annual payment = ($863,625 x 0.0675) / (1 - (1 + 0.0675)^(-20))
Annual payment = $58,294.69 / (1 - 0.2837)
Annual payment = $58,294.69 / 0.7163
Annual payment = $81,371.52
Therefore, the annual payment for the loan is $81,371.52.
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A primary school enrolls 50 kindergarteners every year. Next year, they are moving to a smaller building and will only be able to enroll 42 kindergarteners. To the nearest percent, what is the percent of decrease in the amount of students who will be enrolled?
Answer:
16 percent decrease
Step-by-step explanation:
factor x^3 + 1/8
thank you
[tex]\textit{difference and sum of cubes} \\\\ a^3+b^3 = (a+b)(a^2-ab+b^2) ~\hfill a^3-b^3 = (a-b)(a^2+ab+b^2) \\\\[-0.35em] ~\dotfill\\\\ x^3+\cfrac{1}{8}\implies x^3+\cfrac{1^3}{2^3}\implies x^3+\left( \cfrac{1}{2} \right)^3~\hfill \stackrel{\textit{let's just for a second make}}{\cfrac{1}{2}=a} \\\\\\ x^3+a^3\implies (x+a)(x^2-ax+a^2)\implies \left( x+\frac{1}{2} \right)\left( x^2-\frac{x}{2}+\frac{1}{4} \right)[/tex]
Big ideas 7.5 question
The value of the line segment AB of the trapezoid ABCD will be 25.9 units.
What is a trapezoid?It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a trapezoid, one pair of opposite sides are parallel.
The sum of the parallel sides of the trapezoid is equal to twice the line segment that divides the other two sides in the ratio of 1: 1.
Then the equation is given as,
MN = (AB + CD) / 2
18.7 = (AB + 11.5) / 2
37.4 = AB + 11.5
AB = 25.9 units
The value of the line segment AB of the trapezoid ABCD will be 25.9 units.
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You bought a computer for $900 in 2020. Three years later, it’s value is $460.80. Which exponential function represents the computers value, V (t), t years after you bought it?
• V(t)=900(9.65)^t
• V(t)= 900(0.8) ^t
• V(t)= 900(0.2) ^t
• V (t) = 900 (1.8) ^t
Answer:
V(t)= 900(0.8) ^t
Step-by-step explanation:
900[tex]x^{3}[/tex]=460.8
[tex]x^{3}[/tex]=0.512
x=0.8
Answer:
b
Step-by-step explanation:
Need help with dilation & reflection! asap would be great :)
The value of image of coordinates of triangle ABC are,
A' = (4, - 4)
B' = (5 - 1)
C' = (1, - 3)
And, After dilate DEFG by a scale factor of 3 about (- 5, 5) is,
D' = (- 15, 6)
E' = (- 12, 12)
F' = (- 6, 12)
G' = (- 9, 6)
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
Given that;
Reflect the triangle ABC across the line y = x
And, Dilate DEFG by a scale factor of 3 about (- 5, 5).
Now,
We know that;
The rule of reflection across the line y = x is,
(x, y) → (y, x)
Thus, The value of coordinates of triangle ABC are,
A = (- 4, 4)
B = (- 1, 5)
C = (- 3, 1)
Hence, The image of coordinates of triangle ABC are,
A' = (4, - 4)
B' = (5 - 1)
C' = (1, - 3)
And, The coordinates of DEFG are,
D = (- 5, 2)
E = (- 4, 4)
F = (- 2, 4)
G = (- 3, 2)
Hence, After dilate DEFG by a scale factor of 3 about (- 5, 5) is,
D' = (- 5x3, 2x3) = (- 15, 6)
E' = (- 4x3, 4x3) = (- 12, 12)
F' = (- 2x3, 4x3) = (- 6, 12)
G' = (- 3x3, 2x3) = (- 9, 6)
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How can you prove the triangle sum theorem?
The sum of angle in a triangle is 180°
What is the sum of angle in a triangle?A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC.
The sum of angle A, B and C is 180 i.e A+B +C = 180°
Also a triangle is a 3 sided polygon. The sum of of angle in a polygon is( n-2)180
How do we prove that the sum of angle in a triangle is 180°?
Since triangle is 3 sided, n= 3, because n denote the number if sides
therefore the sum of angle = (n-2) 180 = (3-2)×180
= 180°
therefore the sum of angle In a triangle is 180°
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Use simple interest to find the ending balance.
$7,900 at 1.9% for 2 & 3/4 years
Answer:
To calculate the ending balance, we can use the following formula:
Ending Balance = Principal x (1 + Interest Rate x Time)
Given:
Principal = $7,900
Interest Rate = 1.9%
Time = 2 3/4 years
Therefore,
Ending Balance = $7,900 x (1 + 0.019 x 2.75) = $8,084.60
Answer: 8319.66994
Step-by-step explanation:
your initial x your interest all raised to your time interval.
7,900(1+.019)^2.75
Find the number of f words with or without meaning which can be made using all the words if the letter AGAIN. If these words are written as in a dictionary
There are 60 f-words that can be made using all the letters of the word "AGAIN".
How find number of words with letter AGAIN?To find the number of f-words that can be made using all the letters of the word "AGAIN", we need to use the concept of permutations.
There are five letters in the word "AGAIN". To find the number of f-words that can be made using all these letters, we need to find the number of permutations of these letters.
The number of permutations of a set of n elements is given by n!. However, in this case, we have two "A"s in the word "AGAIN". This means that we cannot simply use n! to calculate the number of permutations.
Instead, we need to use the formula for permutations with repeated elements, which is:
[tex]$\frac{n!}{n_1!n_2!\cdots n_k!}$$[/tex]
where n is the total number of elements, and n1, n2, ..., nk are the number of times each element is repeated.
In this case, we have two "A"s and one of each of the other letters. Therefore, we can plug in the values into the formula:
[tex]$\frac{5!}{2!1!1!1!} = \frac{120}{2} = 60$$[/tex]
This means that there are 60 f-words that can be made using all the letters of the word "AGAIN".
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Please help I’ll give brainliest
Answer:
[tex](5x-1)(x+4)[/tex]
Step-by-step explanation:
Given:
[tex]5x^2 +19x-4[/tex]
Factor the expression by grouping. First, the expression needs to be rewritten as [tex]5x^2 +ax+bx-4[/tex]. To find a and b, set up a system to be solved.
[tex]a+b=19[/tex]
[tex]ab=5(-4)=-20[/tex]
Since [tex]ab[/tex] is negative, a and b have the opposite signs. Since [tex]a+b[/tex] is positive, the positive number has greater absolute value than the negative. List all such integer pairs that give product [tex]-20[/tex].
[tex]-1,20[/tex]
[tex]-2,10[/tex]
[tex]-4,5[/tex]
Calculate the sum for each pair.
[tex]-1+20=19[/tex]
[tex]-2+10=8[/tex]
[tex]-4+5=1[/tex]
The solution is the pair that gives sum [tex]19[/tex].
[tex]a=-1[/tex]
[tex]b=20[/tex]
Rewrite [tex]5x^2+19x-4[/tex] as [tex](5x^2-x)+(20x-4)[/tex].
Factor out x in the first and 4 in the second group.
[tex]x(5x-1)+4(5x-1)[/tex]
Factor out common term [tex]5x-1[/tex] by using distributive property.
[tex](5x-1)(x+4)[/tex]
Therefore, [tex](5x-1)(x+4)[/tex].
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I need help with all of this please I need help
The solution are,
angle P = 130 degrees
arc SF = 50 degrees
What is an angle?Angle may be mentioned as a figure which can be defined as that is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.
here, we have,
from the given diagram we get,
angle P = 130 degrees because it is alternate adjacent to 130 degrees.
now, we have,
130 = 1/2(210+SF)
130 = 105+1/2SF
1/2SF = 25
arc SF = 50 degrees
Hence, The solution are,
angle P = 130 degrees
arc SF = 50 degrees
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153
% of
840.78
kg
i need this fast please help :)
Answer:
1286.3934 kg
Step-by-step explanation:
Convert 153% to a decimal:
153 / 100 = 1.53
Multiply 840.78 by 1.53:
840.78 * 1.53 = 1286.3934
Find the supremum of the following subset ofR.{x2+11:x∈R}Find the supremum of the following subset ofR.{cosx:x∈R}
The supremum of the first subset does not exist, and the supremum of the second subset is 1.
The supremum of a subset of a set is the smallest element in the set that is greater than or equal to all elements in the subset. In other words, it is the least upper bound of the subset.
For the first subset {x^2+11 : x∈R}, the supremum does not exist. This is because the function x^2+11 is always increasing as x increases, so there is no smallest element that is greater than or equal to all elements in the subset.
For the second subset {cosx : x∈R}, the supremum is 1. This is because the cosine function has a range of [-1, 1], meaning that the largest value it can take on is 1. Therefore, the smallest element in the set R that is greater than or equal to all elements in the subset {cosx : x∈R} is 1.
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Find the equation for the line that passes through the point
(−1,4) and that is parallel to the line
with the equation y=2
The equation for the line that passes through the point (-1,4) and that is parallel to the line with the equation y=2 is y=4.
To find the equation for the line that passes through the point (-1,4) and that is parallel to the line with the equation y=2, we need to use the concept of slope. The slope of a line is the ratio of the vertical change to the horizontal change between any two points on the line.
The equation y=2 is a horizontal line, which means that its slope is 0. Since the line we are looking for is parallel to this line, its slope will also be 0.
Now that we know the slope, we can use the point-slope form of an equation to find the equation of the line. The point-slope form of an equation is [tex]y-y1=m(x-x1)[/tex], where m is the slope and [tex](x1,y1)[/tex] is a point on the line.
Plugging in the values we know, we get:
[tex]y-4=0(x-(-1))[/tex]
Simplifying the equation, we get:
[tex]y-4=0[/tex]
Adding 4 to both sides of the equation, we get:
[tex]y=4[/tex]
So the equation for the line that passes through the point (-1,4) and that is parallel to the line with the equation y=2 is [tex]y=4[/tex].
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Susan opens a savings account with $900. She earned $54 in 1.5 years. What is the annual interest rate?
The annual interest rate on Susan's savings account is 4%.
What is the annual interest rate on Susan account?Annual interest rate, also known as annual percentage rate is the yearly interest generated by a sum that's charged to borrowers or paid to investors We can use the simple interest formula to calculate the annual interest rate which is Simple Interest = (Principal x Rate x Time)
By plugging our values, we get.
$54 = ($900 x Rate x 1.5)
Simplifying the equation:
Rate = $54 / ($900 x 1.5)
Rate = 0.04
Rate = 4%.
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Exercise V (4×5=20 points )
True or False? Explain clearly. 1. Every matrix with ones down the main diagonal is invertible. 2. Let A,B,M be square matrices of the same size. If B=M−1AM, then detB=detA. 3. Suppose that a matrix A satisfies the equation A2=A. Then det A=0. 4. If A and B are invertible n×n matrices, then A is invertible and the inverse of AB is B−1A−1
The inverse of AB is B−1A−1
1. True. Every square matrix with ones down the main diagonal has an inverse, since the diagonal elements are all non-zero.
2. False. Generally, the determinant of B does not necessarily equal the determinant of A, even when B is a product of A and other matrices.
3. True. If a matrix A satisfies the equation A2=A, then its determinant is 0, since A=A2 implies detA=det(A2)=detA×detA=detA2=0.
4. True. If A and B are both invertible n×n matrices, then AB is also invertible, and the inverse of AB is B−1A−1.
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c(n,6)=c(n,4) find n
Answer:
n=10
Step-by-step explanation:
(photo linked = step-by-step)
There is no real value of n that satisfies the equation c(n,6) = c(n,4). In other words, there is no real number n such that it satisfy the given combinations.
To find the value of n that satisfies the equation c(n,6) = c(n,4), we can use the formula for combinations.
The formula for combinations, often denoted as C(n, r), calculates the number of ways to choose r items from a set of n items without regard to the order.
In this case, we have c(n, 6) and c(n, 4). The equation states that the number of ways to choose 6 items from a set of n items is equal to the number of ways to choose 4 items from the same set.
Using the formula for combinations, we can set up the equation as follows:
n! / (6!(n-6)!) = n! / (4!(n-4)!)
To solve this equation for n, we can simplify the equation by canceling out the factorials:
(n(n-1)(n-2)(n-3)(n-4)(n-5)) / (6(5)4(3)2(1)) = (n(n-1)(n-2)(n-3)) / (4(3)2(1))
By canceling out common factors and simplifying, we are left with:
(n-5) = (n-4)(n-3)
Expanding the equation, we have:
[tex]n - 5 = n^2 - 7n + 12[/tex]
Rearranging the equation and combining like terms, we get:
[tex]n^2 - 8n + 17 = 0[/tex]
At this point, we can solve the quadratic equation using factoring, the quadratic formula, or other methods. However, upon inspection, we can see that this quadratic equation does not have real solutions.
Therefore, there is no real value of n that satisfies the equation c(n,6) = c(n,4). In other words, there is no real number n such that it satisfy the given combinations.
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Jatch help video he quadratic formula to solve. Express your answer in simplest fo 8w^(2)-14w+5=0 Submit Answer
The solutions to the equation are x=1.25 and x=0.5. These are the values of w that make the equation true.
To solve the quadratic equation [tex]8w^(2)-14w+5=0[/tex] using the quadratic formula, we first need to identify the values of a, b, and c. In this case, a=8, b=-14, and c=5. The quadratic formula is:
[tex]x = (-b ± √(b^(2)-4ac))/(2a)[/tex]
Plugging in the values of a, b, and c, we get:
[tex]x = (-(-14) ± √((-14)^(2)-4(8)(5)))/(2(8))[/tex]
Simplifying the equation, we get:
x = (14 ± √(196-160))/16
x = (14 ± √36)/16
x = (14 ± 6)/16
Now we can solve for the two possible values of x:
x = (14+6)/16 = 20/16 = 1.25
x = (14-6)/16 = 8/16 = 0.5
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The equation p=1. 5mreprents the rate at which the printer prints cards were p represents the number of cards and m represents minutes
It will take 62 minutes for the printer to print 93 cards.
We are given the equation p=1.5m, where p represents the number of cards printed and m represents the time in minutes. We can use this equation to find out how many minutes it will take to print 93 cards.
First, we can substitute p=93 into the equation:
93 = 1.5m
Next, we can solve for m by dividing both sides of the equation by 1.5:
m = 93 / 1.5
m = 62
We can verify this answer by plugging in m = 62 into the original equation and checking that we get p = 93:
p = 1.5m
p = 1.5(62)
p = 93
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The complete question is:
The equation p = 1.5m represents the rate at which the printer prints cards where p represents the number of cards and m represents minutes. How many minutes will it take the printers to print 93 cards?
what’s the inverse function of
f (x) = 2x+3
Answer:
[tex]f^{2} (x) = \frac{1}{2} x + \frac{3}{2}[/tex]Step-by-step explanation:
Answer:
[tex]f^{-1}[/tex] = [tex]\frac{x-3}{2}[/tex]
The inverse of a function is just the opposite of the function.
23% of the people surveyed prefer country music. 2653 people said that they did not like country music. How many people said that they like country music?
793 people in the country said that they like country music if 23% of the people surveyed prefer country music.
The given data is as follows:
percentage of people prefer music = 23%
People did not like country music = 2653
Let us assume make this equation has equal properties,
0.23x = people who like country music
We know that 2,653 people did not like music. We can write this equation as:
x - 0.23x = 2653
0.77x = 2653
x = 2565 / 0.77
x = 3446.75
Taking the x value approximately, we get the x value as,
x = 3447
Now we can substitute the x value in the above equation, we get,
0.23x = 0.23(3447)
= 792.81
Therefore we can conclude that 793 people in the country said that they like country music.
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PLEASE HELP ME I REALLY NEED HELP
Answer: true, true, false, true
Step-by-step explanation:
1 True- 2 is a prime number
2- True 2 is a prime number
3 False 2,3,5,7 can be prime numbers as well
4 True 2 is a prime number
O.
Ob
Oc
Od
31 40 50 54
70
84 87 90
Referring to the figure above, which numbers are considered
possible outliers?
40, 84
31, 87, 90
84, 87, 90
31, 40, 50
The numbers that should be considered possible outliers from the above figure would be = 31, 87, and 90. That is option B.
What is an outlier?An outlier is defined as the term given to an observation which lies in an abnormal distance from other values in a random sample from a population.
On the field of statistics, an outlier is also called an extreme value.
For example in the scores 25,29,2,32,86,33,27,28 both 2 and 86 are "outliers".
From the illustration given above, the values that are at the extreme that didn't enter the box plot are the outliers and they include 31,87, and 90.
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Just need answers thanks alot !! Problems in picture
The quadratic equation f(x) = 3 · x² + 36 · x + 33 shows the quickest choice to determine the y-intercept. The y-intercept is equal to (0, 33).
How to find the y-intercept of a quadratic equation
In this problem we must look up for the quickest way to determine the y-intercept of a quadratic equation, this can be done by evaluating at x = 0 when the expression is of the form, that is, standard form:
f(x) = a · x² + b · x + c
Where a, b, c are real coefficients.
The standard form f(x) = 3 · x² + 36 · x + 33 may help us to determine the y-intercept quickly. The y-intercept is equal to (0, 33).
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Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.)
Answer:
Step-by-step explanation:
it's -4.89279003
represents the water level of the riverThe water level of a river recedes at a constant rate each day due to limited rainfall. If the expression 36 - 0.25x after days since the water level began receding, which statement is true?
The true statement is 'The value 36 represents the initial water level before it began to recede.
Determining the initial water level:
First of all, understand the word problem,
Given that The water level of a river recedes at a constant rate each day it implies the water level is decreasing at a constant rate. The expression 36 - 0.25x represents the water level after 'x' days.
Here we have
The expression 36 - 0.25x represents the water level after 'x' days
Let x = 0 which implies the water level is not begin to recede
Then the Initial water level = 36 - 0.25(0) = 36
Hence, we can conclude that the initial water level is 36
Therefore,
The true statement is 'The value 36 represents the initial water level before it began to recede.
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The Complete Question is attached below
Help me!
Apply the inscribed angle theorem.
What is the measure of angle C?
What is the measure of angle B?
What is the measure of angle BSD?
What is the measure of angle CSE?
What is the measure of angle E?
What is the measure of arc BC?
The solution is, the measure of the, inscribed angle: 30°, and,
central angle: 60°.
The solution are,
the measure of angle C is 52°
the measure of angle B is 52°
the measure of angle BSD is 71°
the measure of angle CSE is 71°
the measure of angle E is 57°
the measure of arc BC 57°.
What is an angle?In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.
here, we have,
from the given figure, we get,
The central angle is double the inscribed angle for the same intercepted arc.
Since doubling the angle adds 30° to it,
the original inscribed angle must be 30°.
so, we get,
Then the central angle is 30°+30° = 2·30° = 60°.
The solution are,
the measure of angle C is 52°
the measure of angle B is 52°
the measure of angle BSD is 71°
the measure of angle CSE is 71°
the measure of angle E is 57°
the measure of arc BC 57°.
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