Answer: The Mode
Step-by-step explanation:
The mode is the data value that occurs the most often in a data set
geometry worksheet find the measure of the arc or angle indicated
The value of the measure of the arc or angle indicated are,
⇒ m ∠DCE = 54°
⇒ m ∠MON = 53°
Now, We can simplify as,
4) As shown in figure,
m arc DE = 360° - (121° + 131°)
m arc DE = 360° - 252°
m arc DE = 108°
So, We get;
⇒ m ∠DCE = m DE / 2
⇒ m ∠DCE = 108 / 2
⇒ m ∠DCE = 54°
4) As shown in figure,
m arc MN = 360° - (109° + 145°)
m arc MN = 360° - 254°
m arc MN = 106°
So, We get;
⇒ m ∠MON = m MN / 2
⇒ m ∠MON = 106 / 2
⇒ m ∠MON = 53°
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Find the x-intercept and the y-intercept of the line below. Click on "None" if applicable.
6543/2
-24
1-3-
Answer:
x intercept at( -2)
y intercept at (4)
The x-intercept and the y-intercept are -2 and 4 respectively.
The X-intercept is the point where the line of an equation intersects the X-axis. While y-intercept is the point where the line of an equation intersects the Y-axis. Here, the X-axis is the horizontal axis, and the Y-axis is the vertical axis.
Since the given graph shows the line intersecting the X-axis i.e. the horizontal axis at -2, the x-intercept of the line would be -2. Whereas, since the line intersects the Y-axis at 4, the y-intercept is 4. The points that show these intercepts are (-2,0) for the x-intercept and (0,4) for the y-intercept.
∴ The intercepts are -2,4 respectively.
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50 Points! Multiple choice geometry question. Photo attached. Thank you!
Answer:
8 feet
Step-by-step explanation:
Let b be the length of the base. Then the height is b+6 ft.
The area of the parallelogram is given by:
Area = b(b + 6) = 160
Solving for b, we get,
[tex]b^2 + 6b - 160 = 0[/tex]
Factoring the expression, we get:
(b - 8)(b + 20) = 0
Therefore, b = 8 or b = -20.
Since the base cannot be negative, b = 8.
Therefore, the length of the base of the parallelogram is 8 feet.
Find the value of the permutation.
P(5,0)
P(5,0)= (Simplify your answer.)
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The value of the permutation P(5,0) is 1.
To find the value of the permutation P(5,0), we can use the formula:
P(n, r) = n! / (n - r)!
In this case, we have n = 5 and r = 0.
Substituting these values into the formula, we get:
P(5,0) = 5! / (5 - 0)!
Since any number factorial is equal to 1, we have:
P(5,0) = 5! / 5!
Simplifying further:
P(5,0) = 1
Therefore, the value of the permutation P(5,0) is 1.
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The value of an automobile company's stock fell 5 points over the last month.
What integer represents the change in the stock's value?
The value of an automobile company's stock fell 5 points over the last month. The integer that represents the change in the stock's value is -5.
In the context of stock market performance, positive values typically indicate an increase in the stock's value, while negative values indicate a decrease. In this case, since the stock's value fell by 5 points, we assign a negative sign to represent the change.
By convention, negative numbers are used to represent decreases or losses, while positive numbers represent increases or gains. When the stock's value decreases, it is common to use negative integers to signify the change.
In this scenario, a decrease of 5 points is denoted by the negative sign (-) followed by the numerical value 5. Therefore, the integer -5 represents the change in the stock's value.
Using this notation helps provide clarity and consistency in understanding the direction and magnitude of changes in stock prices. It allows investors, analysts, and market participants to communicate and interpret market movements accurately and effectively.
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What is the rate of change for f(x) = 7 sin x-1 on the interval from x = 0 to x = pi/2
A)14/pi
B)pi/14
C)pi/4
D)4/pi
Answer:
a]14/pi
Step-by-step explanation:
33 + 78 + 23 + 21 + 98 + 32 = ???
Answer:
The sum of 33, 78, 23, 21, 98, and 32 is 325.
a trucker is driving on the highway traveling 65 miles per hour write an equation that shows the relationship between the number of hours of highway travel x and the number of miles traveled 7 answer quickly for 20 points!!
Copy the axes below.
By first filling the table for y=x+4, draw the graph on your axes.
The complete table for the function are
x -2 -1 1 3
y 2 3 5 7
The graph is added as an attachment
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
y = x + 4
From the table, the missing values are at
x = -2, x = -1, 1 and x = 3
So, we have
y = -2 + 4 = 2
y = -1 + 4 = 3
y = 1 + 4 = 5
y = 3 + 4 = 7
The graph is added as an attachment
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Can someone help me with 12 & 13.
Directions: Find the volume of each figure. Round to the nearest hundredth when necessary.
12) Volume of semi - sphere = 261.67 km³
13) Volume of semi - sphere = 8574.29 feet³
We have to given that;
12) Radius of sphere = 5 km
13) Radius of sphere = 16 feet
Since, We know that;
Volume of sphere = 4/3 πr³
Hence, We get;
Volume of semi - sphere = 2/3πr³
12) Here, Radius of sphere = 5 km
Volume of semi - sphere = 2/3πr³
Volume of semi - sphere = 2/3 × 3.14 × 5³
Volume of semi - sphere = 261.67 km³
13) Here, Radius of sphere = 16 feet
Volume of semi - sphere = 2/3πr³
Volume of semi - sphere = 2/3 × 3.14 × 16³
Volume of semi - sphere = 8574.29 feet³
Thus, We get;
12) Volume of semi - sphere = 261.67 km³
13) Volume of semi - sphere = 8574.29 feet³
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Consider the relationship 9r+8t=9
Given the relationship, 9r + 8t = 9, the relationship as a function r = f(t) will be (9 - 8t) / 9.
The relationship 9r + 8t = 9 as a function r = f(t), one is needed to isolate the variable r first on one side of the equation.
Taking with the original equation:
9r + 8t = 9
Subtract 8t from both sides in order to isolate the term with r:
9r = 9 - 8t
Divide both sides by 9 in order to solve for r:
r = (9 - 8t) / 9
Therefore, the relationship 9r + 8t = 9 can be written as the function:
r = (9 - 8t) / 9.
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Your question seems incomplete, the probable complete question is:
Consider the relationship 9r + 8t = 9. a. Write the relationship as a function r = f(t).
What is the meaning of "we call a class R an n-ary relation if all its elements are n-tuples"?
The statement is saying that a class R is considered an n-ary relation if all its elements are n-tuples.
The symbol R⊂Vⁿ represents that the class R is a subset of Vⁿ, which is the class of all n-tuples.
Here, Vⁿ represents the set of all possible n-tuples, and R is a subset of that set.
The notation Cⁿ is used to denote the set of n-tuples with elements from the set C, and C×D represents the Cartesian product of sets C and D.
The statement defines an n-ary relation as a class where all its elements are n-tuples, and it establishes a connection between the class R and the set of all n-tuples (Vⁿ).
The notation Cⁿ and C×D are used to describe sets of n-tuples and Cartesian products, respectively, in a mathematical context.
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In a math class with 19students , a test was given the same day that an assignment was due.There we’re 10 students who passed the test and 14stdents who completed the assignments
In a math class with 19 students, on a day when a test and an assignment were given, there were 10 students who passed the test and 14 students who completed the assignment.
In a math class with 19 students, a test and an assignment were given on the same day.
Out of the 19 students, 10 of them passed the test and 14 students completed the assignment.
This information allows us to analyze the performance and completion rate of the students in the class.
Firstly, we can determine that there are at least 10 students who demonstrated a satisfactory level of understanding and knowledge in the subject matter, as they successfully passed the test.
This indicates that approximately 52.63% (10 out of 19) of the students achieved a passing grade on the test.
Furthermore, we know that 14 students completed the assignment.
This implies that these students fulfilled the requirements and submitted the necessary work within the given timeframe.
Consequently, we can deduce that approximately 73.68% (14 out of 19) of the students in the class completed the assignment.
It's worth noting that there may be overlap between the students who passed the test and those who completed the assignment, as well as students who did both.
However, without additional information, we cannot determine the exact number of students who passed the test, completed the assignment, or did both.
This data provides insight into the performance and diligence of the students in the math class, indicating the proportions of students who met the criteria for passing the test and completing the assignment.
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A bucket contains 4 green, 3 yellow, 6 red, and 4 blue marbles. Jessi removes 2 marbles, without replacement, from the bucket shown in the image. What is the probability that Jessi removes 1 red marble on her first try and 1 green marble on her second try?
A.
8.8%
B.
3.7%
C.
62.5%
D.
58.9%
Answer: A
Step-by-step explanation:
50 Points! Multiple choice geometry question. Photo attached. Thank you!
Answer: D = 100π square units
Step-by-step explanation:
The formula to calculate the circumference of a circle is C = 2πr, where C is the circumference and r is the radius of the circle.
In this case, we have a circumference of 20π units, so we can set up the equation as follows:
20π = 2πr
To find the radius, we can divide both sides of the equation by 2π:
r = (20π) / (2π)
Simplifying further:
r = 10
Now that we have the radius, we can calculate the area of the circle using the formula A = πr^2:
A = π * (10)^2
A = π * 100
A = 100π
For triangle XYZ, m∠X = (2g + 16)° and the exterior angle to ∠X measures (4g + 38)°. Find the measure of ∠X and its exterior angle.
The angles in the triangle are as follows:
∠X = 58°
Exterior angle of ∠X = 122°
How to find the angle of a triangle?The sum of angles in a triangle is 180 degrees. The sum of the exterior angle and the interior angle of a triangle is 180 degrees.
Therefore, let's find the measure of ∠X in the triangle XYZ.
Hence,
m∠X = (2g + 16)°
The exterior angle of m∠X measures 4g + 38 degrees.
Hence,
2g + 16 + 4g + 38 = 180
6g + 54 = 180
6g = 180 - 54
6g = 126
g = 126 / 6
g = 21
Therefore,
∠X = (2(21) + 16)° = 42 + 16 = 58 degrees
Exterior angle of ∠X = 4(21) + 38 = 84 + 38 = 122
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Find f(x)/g(x)
F(x)= x3+6x2+x1/2
The solution of f(x)/g(x) is the function x ^5/2 + 6x^3/2 + 1
option C is correct.
Here, we have,
given that,
the functions are:
f(x) = x^3+6x^2+x^1/2
g(x) = x^1/2
so, we have,
f(x)/g(x)
= x^3+6x^2+x^1/2 / x^1/2
= x^3/ x^1/2 +6x^2/ x^1/2 +x^1/2/ x^1/2
=x ^5/2 + 6x^3/2 + 1
Hence, The solution of f(x)/g(x) is the function x ^5/2 + 6x^3/2 + 1
option C is correct.
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You are the architect for Pharaoh Khufu. He wants you to construct a square pyramid with a height of 100 m but you only have an limestone to fill a volume of 2,000,000 m³. How long should the sides of the square base be? Round your answer to the nearest hundredth.
The length of each side of the square base should be approximately 244.95 meters when rounded to the nearest hundredth.
To calculate the length of the sides of the square base of the pyramid, we can use the formula for the volume of a square pyramid:
V = (1/3) * (side length)^2 * height
Given that the volume of the pyramid is 2,000,000 m³ and the height is 100 m, we can substitute these values into the formula:
2,000,000 = (1/3) * (side length)^2 * 100
To isolate the side length, we can rearrange the equation:
(side length)^2 = (2,000,000 * 3) / 100
(side length)^2 = 60,000
Taking the square root of both sides, we find:
side length ≈ √60,000
side length ≈ 244.95
Therefore, the length of each side of the square base should be approximately 244.95 meters when rounded to the nearest hundredth.
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WILL GIVE BRAINLIST!
The cost for an eighth-grade party is $450 for room rental, entertainment, and decorations, plus $20 per person for food. Tickets for the party are sold for $25. What is the break-even point
A-45 TICKETS
B-90 TICKETS
C-18 TICKETS
D-23 TICKETS
*WILL REPORT LINKS AND IF YOU JUST COMMENT FOR NOTHING*
Answer:
B. 90 tickets
Step-by-step explanation:
For t tickets sold, we want the revenue equal to the cost.
25t = 450 +20t
5t = 450 . . . subtract 20t
t = 90 . . . . . divide by 5
90 tickets is the break-even point.
___
:D
A right triangle has a hypotenuse of 9 and a leg of 2 to the square root of 6 what is the missing side
The missing side of the right triangle is √57
To find the missing side of the right triangle, we can use the Pythagorean theorem, which states that in a right triangle, the sum of the squares of the lengths of the two legs is equal to the square of the length of the hypotenuse.
Let's assume the missing side is represented by the variable x.
According to the Pythagorean theorem:
(2√6[tex])^2 + x^2 = 9^2[/tex]
Simplifying, we have:
[tex]4 \times 6 + x^2 = 81\\24 + x^2 = 81\\x^2 = 81 - 24\\x^2 = 57[/tex]
Taking the square root of both sides, we get:
x = √57
Thus, the missing side of the right triangle is √57
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What is the 10th term of the geometric sequence where a1 = 384 and a7 = 6?
0.75
3
6
1.5
Answer:
(a) 0.75
Step-by-step explanation:
You want the 10th term of the geometric sequence with a1 = 384 and a7 = 6.
N-th termThe equation for the n-th term can be written ...
an = a1·b^(n-1)
Using a1 = 384, we can find b from ...
a7 = 6 = 384·b^(7-1)
(6/384)^(1/6) = b
10th termThen the 10th term is ...
a10 = 384·(6/384)^((10-1)/6) = 0.75
The 10th term of the sequence is 0.75.
<95141404393>
Graph the equation shown below by transforming the given graph of the parent
function.
Answer:
Step-by-step explanation:
it is only moving 3 to the right, so shift the green dot to (3,0)
I used desmos . com for the graph
What’s the factor of the expression?
The answer to this question: B
when an exponent of the power is an even number and the base is a negative number the value is always
Answer:
When an exponent of the power is an even number and the base is a negative number, the value is always positive.
Find x to the nearest hundredth.
16
X
40°
OA. x = 24.89
OB. x = 13.43
O C. x 10.28
OD. x = 12.26
Sin 40° = x/16
0.6428 = x/16
x = 0.643 × 16
x = 10.2848
x = 10.28
So, the value of x is 10.28 (C)
That's it :)
50 Points! Multiple choice geometry question. Photo attached. Thank you!
The value of x in triangle STU is given as follows:
b) 8.
What is the Pythagorean Theorem?The Pythagorean Theorem states that in the case of a right triangle, the square of the length of the hypotenuse, which is the longest side, is equals to the sum of the squares of the lengths of the other two sides.
Hence the equation for the theorem is given as follows:
c² = a² + b².
In which:
c > a and c > b is the length of the hypotenuse.a and b are the lengths of the other two sides (the legs) of the right-angled triangle.Applying the Pythagorean Theorem for this problem, the value of x is obtained as follows:
x² + 15² = 17²
x² = 17² - 15²
x² = 64.
x = 8.
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50 Points! Multiple choice algebra question. Photo attached. Thank you!
Answer:
0.15 flowers/ ft²
Step-by-step explanation:
area = 12 X 18 = 216.
population density = population/area
= 32/216
= 0.148
= 0.15 flowers/ ft²
Answer:
A. 0.15 flowers/ft²
Step-by-step explanation:
The population density of flowers is the number of flowers per square foot.
To find the population density, we need to know the area of the garden and the number of flowers.
The area of the garden is 12 feet*18 feet =216 square feet.
The number of flowers is 32.
The population density is 32flowers/216square feet = 0.15 flowers/ft².
Therefore, the answer is (A).
the function g(x) is a transformation of the cube root parent function, f(x) = exponent 3 square root x, what function is g(x)?
The function g(x) in the context of this problem is given as follows:
A. [tex]g(x) = \sqrt[3]{x + 4} + 3[/tex]
What is a translation?A translation happens when either a figure or a function is moved horizontally or vertically on the coordinate plane.
The four translation rules for functions are defined as follows:
Translation left a units: f(x + a).Translation right a units: f(x - a).Translation up a units: f(x) + a.Translation down a units: f(x) - a.The parent function in this problem is given as follows:
[tex]f(x) = \sqrt[3]{x}[/tex]
The translated function was moved 4 units left and 3 units up, hence the function is defined as follows:
[tex]g(x) = \sqrt[3]{x + 4} + 3[/tex]
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Teresa thought the theoretical possibility of getting a head when flipping a coin was 1/2 when she flipped a coin 150 times she got 95 heads is this what she would have expected
Teresa's result of 95 heads is slightly higher than what she would have expected, it is still reasonably close to the expected value based on the theoretical probability of getting a head when flipping a fair coin.
Teresa's result of 95 heads in 150 coin flips is slightly higher than what she would have expected if the theoretical possibility of getting a head when flipping a coin was exactly 1/2.
When flipping a fair coin, the probability of getting a head is indeed 1/2, and the probability of getting a tail is also 1/2. Therefore, if we assume that the coin is fair and unbiased, we can use the concept of expected value to determine what Teresa would have expected.
The expected value of a single coin flip can be calculated as follows:
Expected value = (Probability of an outcome) * (Value of the outcome)
In this case, the probability of getting a head is 1/2, and the value of getting a head is 1 (since we are interested in the number of heads). Therefore, the expected value of a single coin flip is:
Expected value = (1/2) * 1 = 1/2
To determine what Teresa would have expected in 150 coin flips, we can multiply the expected value of a single coin flip by the number of flips:
Expected number of heads = (Expected value) * (Number of coin flips)
Expected number of heads = (1/2) * 150 = 75
So, if Teresa had flipped the coin 150 times and the coin was fair, she would have expected to get approximately 75 heads.
However, Teresa obtained 95 heads in her actual experiment. This result is slightly higher than the expected value of 75 heads. It's important to note that, due to the inherent randomness of coin flips, there will always be some variation between the expected and actual results. Flipping a coin 150 times is a relatively small sample size, and it is within the realm of possibility to deviate from the expected outcome.
Therefore, while Teresa's result of 95 heads is slightly higher than what she would have expected, it is still reasonably close to the expected value based on the theoretical probability of getting a head when flipping a fair coin.
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Find the measure of each interior and exterior angle of a regular 30-gon
To find the measure of each interior and exterior angle of a regular 30-gon, we can use the formula:
Interior angle = (n - 2) * 180° / nExterior angle = 360° / nIn this case, we have a regular 30-gon, so n = 30.
Let's calculate the measures:
Interior angle = (30 - 2) * 180° / 30 = 28 * 180° / 30 = 168°Exterior angle = 360° / 30 = 12°Therefore, each interior angle of the regular 30-gon measures 168°, and each exterior angle measures 12°.