Answer:
\(2x^{2}y\)
Step-by-step explanation:
Determine the truth value of the following statement for the set of conditions. Explain your reasoning.
If you are over 18 years old, then you vote in all elections.
You are 19 years old and you vote.
The truth value of the given statement for the set of conditions is true. As the given statement says if you are over 18 years old, then you vote in all elections. And as per the given condition, the person is 19 years old and he votes, so the statement is true.
Given Statement: If you are over 18 years old, then you vote in all elections. The person is 19 years old and he votes. The statement is true for the given set of conditions.
Reasoning: According to the given statement, the person over 18 years old votes in all elections. The given condition states that he person is 19 years old and he votes, and this matches the given statement. Therefore, the statement is true for the given set of conditions as the person is above 18 years of age and he votes in all elections.
Thus, we can conclude that the given statement is true.
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14. (10.0 points) Given f(x)=sin(2πx), when x = 0.3, f(x) = 0.951057. Approximate the value of f(0.2) using the first two terms in the Taylor series and Vx=0.1. (Write your answer to 6 decimal points).
Given the function f(x)=sin(2πx), with x = 0.3, f(x) = 0.951057. The objective is to approximate the value of f(0.2) using the first two terms in the Taylor series and Vx=0.1.
We know that the Taylor series for a function f(x) can be written as:f(x)=f(a)+f′(a)(x−a)+f′′(a)2(x−a)2+…+f(n)(a)n!(x−a)n+…The first two terms of the Taylor series are given by:f(x)=f(a)+f′(a)(x−a)The first derivative of f(x) is given by:f′(x)=2πcos(2πx)On substituting x = a = 0.1, we get:f′(0.1) = 2πcos(2π * 0.1) = 5.03118603447The value of f(x) at a=0.1 is given by:f(0.1) = sin(2π * 0.1) = 0.587785252292With a=0.1, the first two terms of the Taylor series become:f(x)=0.587785252292+5.03118603447(x−0.1) = 0.587785252292+0.503118603447x−0.503118603447×0.1Using x=0.2 and substituting the values of a and f(a) in the equation above, we get:f(0.2)=0.587785252292+0.503118603447*0.2−0.503118603447×0.1=0.712261After approximating the value of f(0.2) using the first two terms in the Taylor series,
we can conclude that the value of f(0.2) = 0.712261 with a = 0.1, with an error of approximately 0.012796.
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Find the missing side.
X
11
7 x = [?]
Round to the nearest tenth.
Enter
A right angled triangle with height = 7, base = 11, by using the Pythagorean theorem, we can calculate the hypotenuse is approximately 13. Therefore, the missing side, x = 13.
In a right angled triangle, using the Pythagorean theorem: sum of the squares of the base and height is equal to the square of the hypotenuse, we can find the hypotenuse x.
\(x^2 = 7^2 + 11^2\)
\(x^2 = 49 + 121\)
\(x^2 = 170\)
Taking the square root of both sides, we get:
x ≈ 13.0384
Rounding this to the nearest tenth, we get:
x ≈ 13.0
Therefore, the length of x is approximately 13.0 units (rounded to the nearest tenth).
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Find the value of 1715⋅211. Though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. Give the numerator followed by the denominator, separated by a comma
The value of 1715⋅211 is 362165.
Here's how we can get this result:
We can multiply two numbers of any size with the following steps.Write the numbers to be multiplied by one above the other. Draw a line under them. Start by multiplying the one's place of the bottom number by the one's place of the top number. Write the answer below the line. Then, multiply the one's place of the bottom number by the tens place of the top number. Add a zero to the end of this answer and write it below the first answer. Repeat this process with the next digit of the top number until all digits have been multiplied. Sum all of the answers. 362165 is the value of 1715⋅211.You can learn more about digits at: brainly.com/question/30142622
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The dimensions of a rectangle are shown. What is the area of the rectangle?
Your answer:
128xunits
8x + 10 units
16x + 20 units
15x2 + 46x + 16 units
Answer:
=(3x+8) (5x+2)
=15x2 + 46x + 16 units
ce] PreCal Unit 3 Exam.pdf Which statement explains the effect on the graph of f(x) = x5 when f(x) undergoes the transformations -0.5f(x - 3) + 1? A The graph of f(x) is shifted vertically up 1 unit, shifted horizontally to the right 3 units, vertically compressed by a factor of 0.5, and reflected across the x-axis. B The graph of f(x) is shifted vertically up 1 unit, shifted horizontally to the left 3 units, vertically compressed by a factor of 0.5, and reflected across the x-axis. с The graph of f(x) is shifted vertically up 1 unit, shifted horizontally to the right 3 units, vertically stretched by a factor of 2, and reflected across the x-axis. The graph of f(x) is shifted vertically up 1 unit, shifted horizontally to the right 3 units, vertically compressed by a factor of 0.5, and reflected across the y-axis.
the given expression is
f(x) = x^5
f(x) = - 0.5f(x -3) + 1
here, x is replaced with x - 3.
so x is shifted 3 unit right.
also,
f(x) is replaced by f(x) + 1
that means the graph is shifted 1 unit vertically up.
so the correct answer is option A
The graph of f(x) is shifted vertically up 1 unit, shifted horizontally to the right 3 units, vertically compressed by a factor of 0.5, and reflected across the x-axis.
How does the 3 in the thousands place
compare to the 3 in the hundreds place?
53,327
In the number 53,327, the 3 in the thousands place is larger than the 3 in the hundreds place.
In the given number, 53,327, the digit 3 in the thousands place holds a greater value than the digit 3 in the hundreds place. The position of a digit within a number determines its place value.
Moving from right to left, the places in this number are units, tens, hundreds, thousands, ten thousands, and so on. Each place value is ten times greater than the one to its right. Therefore, the thousands place is ten times greater than the hundreds place.
To illustrate this further, we can break down the number. The digit 3 in the thousands place represents 3,000 (3 multiplied by 1,000), while the digit 3 in the hundreds place represents 300 (3 multiplied by 100).
Comparing these values, 3,000 is greater than 300. Hence, the 3 in the thousands place is larger than the 3 in the hundreds place in the number 53,327.
In summary, the 3 in the thousands place (3,000) is greater than the 3 in the hundreds place (300) in the number 53,327. The thousands place value is ten times larger than the hundreds place value, following the pattern of place values in our decimal number system.
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Two trains start at the same time from the same station and move along straight tracks that form an angle of 36
∘
. One train moves at the rate of 45mph and the other at 52mph. How far apart are the trains at the end of 15 minutes. 7. Two observers, facing each other, are 15 km apart on a level plain. They are looking at a hot air balloon on the same vertical plane between them. They found out that the angles of elevation of the balloon with them are 48
∘
and 61
∘
respectively. Find the inclined distances from the balloon to each observer. 8. If the time is 8:00 am GMT, what is the time in the Philippines which is located 120
∘
east longitude? 9. Calculate the area of a spherical triangle whose radius is 5 m and whose angles are 40
∘
,65
∘
and 110
∘
10. The right spherical triangle has an angle C=90
∘
,a=50
∘
, and c=80
∘
. Find side b.
6. At the end of 15 minutes, the two trains are approximately 58.71 miles apart.
7.The inclined distances from the balloon to each observer is 16.659 km for first observer and 32.1675 km for second observer
8. The time in the Philippines, located 120° east longitude, is 8:00 am GMT + 8 hours, which is 4:00 pm local time.
9. The area of the spherical triangle is 15.2725 square meters.
10. Side b in the right spherical triangle is approximately 50.951°.
6. We can use the law of cosines to find the distance between the two trains after 15 minutes. The law of cosines states:
c^2 = a^2 + b^2 - 2ab * cos(C)
a = 45 mph
b = 52 mph
C = 36 degrees
Converting the time to hours:
15 minutes = 15/60 = 1/4 hour
Using the formula, we can calculate the distance:
c^2 = (45 mph)^2 + (52 mph)^2 - 2 * 45 mph * 52 mph * cos(36 degrees)
c^2 = 2025 + 2704 - 4680 * cos(36 degrees)
c^2 = 4729 - 4680 * cos(36 degrees)
c^2 ≈ 3443.28
Taking the square root of both sides:
c ≈ √3443.28
c ≈ 58.71 miles
7. Using trigonometry, we have:
tan(48°) = x / 15 (angle of elevation for the first observer)
tan(61°) = y / 15 (angle of elevation for the second observer)
Rearranging the equations, we get:
x = 15 * tan(48°)
y = 15 * tan(61°)
Calculating these values:
x ≈ 15 * 1.1106 ≈ 16.659 km
y ≈ 15 * 2.1445 ≈ 32.1675 km
8. The Earth rotates 360° in 24 hours, which means that each degree of longitude corresponds to 4 minutes of time difference.
120° * 4 minutes = 480 minutes
480 minutes / 60 = 8 hours
9. To calculate the area of a spherical triangle, we can use the formula:
Area = (A + B + C - π) * r^2
Converting the given angles to radians:
A = 40° * (π/180) ≈ 0.6981 rad
B = 65° * (π/180) ≈ 1.1345 rad
C = 110° * (π/180) ≈ 1.9199 rad
Substituting the values into the formula:
Area = (0.6981 + 1.1345 + 1.9199 - π) * 5^2
= (3.7525 - 3.1416) * 25
=0.6109 * 25
≈ 15.2725 square meters
10. In a right spherical triangle, the side opposite the right angle (side c) is the hypotenuse, and the remaining sides are labeled as a and b.
Given: C = 90°, a = 50°, and c = 80°.
To find side b, we can use the spherical Law of Sines:
sin(a) / sin(A) = sin(b) / sin(B)
Plugging in the values:
sin(50°) / sin(90°) = sin(b) / sin(80°)
Since sin(90°) = 1, we have:
sin(50°) = sin(b) / sin(80°)
Rearranging the equation:
sin(b) = sin(50°) * sin(80°)
Taking the inverse sine of both sides:
b = arcsin(sin(50°) * sin(80°))
Evaluating the expression:
b ≈ arcsin(0.7660 * 0.9848)
b ≈ arcsin(0.7546)
b ≈ 50.951°
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help please asap :))
Answer:
j or h
Step-by-step explanation:
The table gives the average number of days of rain in each month of the year. Find the mode of the given data. Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Days of Rain 6 7 10 10 11 12 10 10 9 7 7 6 A. 7 B. 7 and 10 C. 9.5 D. 10
The mοde value fοr the table οf data given is οptiοn D. 10.
What is mοde?A mοde is described as the value in a grοup οf values that οccurs mοre frequently. The value that appears the mοst frequently is this οne.
The mοde is nοt necessarily unique tο a given discrete distributiοn, since the prοbability mass functiοn may take the same maximum value at several pοints x1, x2, etc. The mοst extreme case οccurs in unifοrm distributiοns, where all values οccur equally frequently.
The data is given fοr the average number οf days οf rain in each mοnth οf the year.
The mοde will the number οf days repeating itself mοre number οf times.
It can be seen that 10 is repeated 4 times amοng the data given.
Therefοre, the mοde value is 10.
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What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x, y) coordinate plane?
he slope of the line parallel to the line 8x + 9y = 3 is -8/9.
Linear equationLinear equation is in the form:
y = mx + b
where y, x are variables, m is the slope of the line and b is the y intercept.
Two lines are said to be parallel if they have the same slope.
Given the line 8x + 9y = 3
9y = -8x + 3
y = (-8/9)x +3
The slope of the line 8x + 9y = 3 is -8/9, hence the slope of the line parallel to the line 8x + 9y = 3 is -8/9.
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can y⁵ x y be simplified??
Answer:
Yes,
\(y^{6} x\)
Step-by-step explanation:
\(y^{5} xy = y^{5} *y*x = y^{6} x\)
Determine the standard matrix of a reflection in ℝ2 in the line −2x(1)+2x(2)=0
Subscript of number = ( )
The standard matrix of a reflection in ℝ² across the line -2x₁ + 2x₂ = 0 is given by [[0, 1], [1, 0]].
To find the standard matrix of a reflection in ℝ² across a given line, we can use the formula: S =\(I - 2nn^T\)
where S is the standard matrix, I is the identity matrix, and \(nn^T\) is the outer product of the unit normal vector of the line.
In this case, the line is defined by the equation -2x₁ + 2x₂ = 0. By rearranging the equation, we have:
2x₂ = 2x₁
x₂ = x₁
This suggests that the line has a slope of 1, which means the normal vector is orthogonal to the line and has a slope of -1. A unit vector in the direction of the normal vector is\([1/sqrt(2), -1/sqrt(2)].\)
Using this normal vector, we can calculate the outer product \(nn^T\):
\(nn^T = [[1/sqrt(2)], [-1/sqrt(2)]] * [[1/sqrt(2), -1/sqrt(2)]]\)
= [[1/2, -1/2], [-1/2, 1/2]]
Finally, subtracting this outer product from the identity matrix, we obtain the standard matrix of the reflection:
S = I - \(2nn^T\) = [[1, 0], [0, 1]] - 2[[1/2, -1/2], [-1/2, 1/2]] = [[0, 1], [1, 0]]
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One fourth the sum of x and ten is identical to x minus 4."
Answer and Step-by-step explanation:
We are given the word format of an equation.
Let's right it out in numerical form.
\(\frac{1}{4} (x + 10) = x - 4\)
The first part says One fourth the sum of x and 10
The sum of x and 10 would be shown as x + 10, and one fourth of that means that \(\frac{1}{4}\) is multiplying (x + 10).
In this case, identical would mean equal to.
So, \(\frac{1}{4}\)(x + 10) would be = to something.
It says that it is identical to x minus 4 (x - 4).
\(\frac{1}{4} (x + 10) = x - 4\) is the equation.
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in exercises 59-62, find the component form of the sum of u and v with direction angles
The component form of the sum of u and v with direction angles is u + v = (10√2 - 50)i + 10√2 j.
We are given the magnitudes and direction angles of vectors u and v. We need to find the component form of their sum.
Let's first convert the given magnitudes and direction angles to their corresponding components. For vector u:
|u| = 20, θu = 45°
The x-component of u is given by:
ux = |u| cos(θu) = 20 cos(45°) = 10√2
The y-component of u is given by:
uy = |u| sin(θu) = 20 sin(45°) = 10√2
Therefore, the component form of vector u is:
u = 10√2 i + 10√2 j
Similarly, for vector v:
|v| = 50, θv = 180°
The x-component of v is given by:
vx = |v| cos(θv) = -50 cos(180°) = -50
The y-component of v is given by:
vy = |v| sin(θv) = 50 sin(180°) = 0
Therefore, the component form of vector v is:
v = -50 i + 0 j
The component form of the sum of u and v is given by the sum of their x- and y-components:
u + v = (10√2 - 50) i + (10√2 + 0) j
Simplifying, we get:
u + v = (10√2 - 50) i + 10√2 j
Therefore, the component form of the sum of u and v is:
u + v = (10√2 - 50) i + 10√2 j
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The question is -
Find the component form of the sum of u and v with the given magnitudes and direction angles θu and θv.
| | u | | = 20 , θu = 45° | | v | | = 50 , θv = 180°.
During a snowstorm, Amelia tracked the amount of snow on the ground.When the storm began, there was 1 inch of snow on the ground. For the first 2hours of the storm, snow fell at a constant rate of 3 inches per hour. Thestorm then stopped for 3 hours and then started again at a constant rate of 1inch every 2 hours for the next 6 hours. Make a graph showing the inches ofsnow on the ground over time using the data that Amelia collected.
First, let's write on a table the information about the snow on the ground for the 11 hours it snowed:
period of time in hours amount of snow in inches
0 1
from 0 to 2 1 + t * 3 (initial amount plus 3 in/h * number of hours)
from 2 to 5 1 + 2*3 = 7 (the same amount as when it stopped raining)
from 5 to 11 7 + (t-5)/2 (amount at t = 5 plus 1 in/2h * number of
hours since hour 5)
Now, using this information on a graph, we obtain:
help me plss ty in advance:))
Answer:
See below ~
Step-by-step explanation:
Q1
⇒ S = {1, 2, 3, 4, 5, 6}
===========================================================
Q2
⇒ No. of possible outcomes = 6
===========================================================
Q3
(a)
⇒ P(6) = Number of 6's / Total numbers
⇒ P(6) = 1/6
(b)
⇒ P (negative) = No. of negative numbers / Total numbers
⇒ P (negative) = 0/6
⇒ P (negative) = 0
(c)
⇒ P (odd) = No. of odd numbers / Total numbers
⇒ P (odd) = 3/6
⇒ P (odd) = 1/2
Find unknown sizes of angles
Answer:
2a+110=180(co interior angle)
2a=180-110
a=70/2=35
2a=2×35=70
a=x=35 alternate angle
x+2a=y exterior angle of triangle is equal to the sum of two interior angle
35+70=y
y=105
Answer:
x=a
(being alternate angles)
x+2a=110°
(Being sum of interior angles opposite to exterior angles)
or, a +2a =110°
or, 3a=110°
or, a=110°/3
therefore, a=36.67
Now;
2a = 2×36.67
= 73.34
the answer I solved is wrong please don't write it
Amia went to a flower farm and picked
�
ff flowers. When she got home, she put the flowers in
4
44 vases, with
22
2222 flowers in each vase.
Write an equation to describe this situation.
How many flowers did Amia pick at the farm?
Answer:
88 flowers
Step-by-step explanation:
(F)=4×22= 88 flowers
Is she correct please explain why or why not?
Answer:
correct
as if 0 , =>0+5<6
if 1 , =>1+5=6
< or = is acceptable
how does sunlight cause cracks in the street
Answer: when it heats up the molecules expand and get bigger, then when it gets cold the molecules contract or get smaller and then after it happens so many times it causes cracks.
Step-by-step explanation:
Factor f(x) = -12x² - 50x - 50
Given that,
-12x² - 50x - 50
=> 2 (-6x^2 - 25x - 25)
=> -2 (6x^2 + 25x + 25)
=> -2 (6x^2 + 15x + 10x + 25 )
=> -2 [ 3x (2x + 5) + 5 (2x + 5)]
=> -2 [(2x + 5) (3x + 5)]
6. Emily rides her bike with a constant speed of
12 miles per hour. How far can she travel in 3
1/2 hours?
Answer:
42 miles
Step-by-step explanation:
If it's a constant 12 miles per hour then it would be
12 mph x 3 hours = 36
then you would add that with the 1/2 hour for
12 mph x 1/2 hours = 6
36 + 6 = 42 miles traveled
Suppose that f(1) = 4, f(4) = 5, f '(1) = 3, f '(4) = 3, and f '' is continuous. Find the value of ∫xf ''(x) dx.
The value of ∫xf ''(x) dx is 12.
We can use integration by parts to find the value of the given integral. Let's assume F(x) is the antiderivative of f ''(x), which means F'(x) = f ''(x). Applying integration by parts, we have:
∫xf ''(x) dx = xF'(x) - ∫F(x) dx
Integrating F(x) with respect to x gives us ∫F(x) dx = ∫f ''(x) dx = f '(x) + C, where C is a constant of integration. Now, let's evaluate the integral:
∫xf ''(x) dx = xF'(x) - ∫F(x) dx = xF'(x) - f '(x) - C
To find the value of the integral, we need to evaluate the expression at the limits of integration. Given that f(1) = 4 and f '(1) = 3, we can substitute these values into the expression:
∫xf ''(x) dx = [xF'(x) - f '(x)] from 1 to 4
Evaluating this expression at x = 4 and x = 1, we get:
∫xf ''(x) dx = [4F'(4) - f '(4)] - [1F'(1) - f '(1)]
Substituting f '(1) = 3, f '(4) = 3, and simplifying the expression, we find:
∫xf ''(x) dx = [4F'(4) - 3] - [1F'(1) - 3] = 12
Therefore, the value of ∫xf ''(x) dx is 12.
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Evaluate the following code. what is the resulting value of the variable a?char a = 102;char b = 75;a |= b;give your answer in 8 digits of binary (include leading zeros)
The resulting value of the variable 'a' is 11111111 in binary or 255 in decimal. In this case, when the bitwise OR operation is performed, the resulting binary value of 'a' is 11111111, which is equivalent to the decimal value 255. Therefore, the resulting value of the variable 'a' is 255.
1. The variables 'a' and 'b' are initially assigned the decimal values 102 and 75, respectively.
2. The bitwise OR operator '|=' is used to perform a bitwise OR operation between the binary representations of 'a' and 'b'.
3. The resulting binary value of 'a' after the bitwise OR operation is 11111111, which is equivalent to the decimal value 255.
In the given code, the variable 'a' is initially assigned the decimal value 102, which is equivalent to the binary value 01100110. The variable 'b' is assigned the decimal value 75, which is equivalent to the binary value 01001011.
The bitwise OR operator '|=' is used to perform a bitwise OR operation between the binary representations of 'a' and 'b'. The '|=' operator combines the values of 'a' and 'b' using a bitwise OR and assigns the result back to 'a'.
During the bitwise OR operation, each bit position of 'a' is compared with the corresponding bit position of 'b'. If either bit is set to 1, the resulting bit will be set to 1. Otherwise, it will be set to 0.
In this case, when the bitwise OR operation is performed, the resulting binary value of 'a' is 11111111, which is equivalent to the decimal value 255. Therefore, the resulting value of the variable 'a' is 255.
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A teacher surveyed 80 students about the type of transportation they use to get to
school. The table shows the results of the survey. How many of the students surveyed live
less than 1 mile from school and use a bus to get to school?
Based on mathematical operations, the number of the students surveyed who live less than 1 mile from school and use a bus to get to school is 21.
What are mathematical operations?The basic mathematical operations are addition, subtraction, division, and multiplication.
Mathematical operations combine mathematical operands and the equation symbol (=) to solve mathematical problems.
Transportation to School
Distance from Walk Bus Subway Total
Home to school
Less than 1 mile 16 21 6 43
1 or more miles 3 13 21 37
Total 19 34 27 80
Subway:Total = 27 (80 - 19 - 34)
Less than 1 mile = 6 (27 - 21)
Bus:Less than 1 mile = 21 (43 - 6 - 16)
1 or more miles = 13 (37 - 3 - 21)
Transportation to School
Distance from Walk Bus Subway Total
Home to school
Less than 1 mile 16 43
1 or more miles 3 21 37
Total 19 34 80
Thus, 21 students surveyed by the teacher live less than 1 mile from school and use a bus to get to school.
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For a given data set, suppose Q1 = 40,Q2= 45,Q3 = 50 Also, suppose that the three smallest observations are 20, 24, and 28. Which of the following is true about the box plot for this data set?
a. There would be three asterisks plotted to indicate outliers at 20, 24, and 28.
b. There would be no asterisks plotted , indicating no outllers .
c. There would be two asterisks plotted to indicate outliers at 20 and 24.
d. There would be one asterisk plotted to indicate an outlier at 20 .
There would be no asterisks plotted, indicating no outliers, as none of the observations (20, 24, and 28) fall below the lower fence or above the upper fence. The correct answer is b.
Based on the information, none of the observations 20, 24, and 28 can be classified as outliers since they are not below the lower fence or above the upper fence.
In a box plot, outliers are typically defined as observations that fall below the lower fence (Q1 - 1.5 * IQR) or above the upper fence (Q3 + 1.5 * IQR), where IQR is the interquartile range (Q3 - Q1).
Since the given data set does not contain any observations below the lower fence or above the upper fence, there would be no asterisks plotted to indicate outliers (option b is true). The three smallest observations (20, 24, and 28) are within the acceptable range and are part of the data set's distribution.
Therefore, the correct answer is b. There would be no asterisks plotted, indicating no outliers.
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yuurrrr i need help yo plz help
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: CD = 90
Explanation:
4b-30=3b
b = 30
3b = CD
3(30) = 90
CD = 90
I hope this helped!
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- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer:
90
Step-by-step explanation:
it is a square and all the edges have same len;
4b-30 = 3b , b = 30
.
3b = 90
find the marked angle of
Answer:
∠ C = 100°
Step-by-step explanation:
since 2 sides of the triangle are congruent then the triangle is isosceles with base angles congruent.
consider the angle inside the triangle to the left of 140°
this angle and 140° are a linear pair and sum to 180°
angle + 140° = 180° ( subtract 140° from both sides )
angle = 40°
then the angle on the left of the triangle = 40° ( base angles congruent )
the sum of the angles in a triangle = 180° , so
∠ C + 40° + 40° = 180°
∠ C + 80° = 180° ( subtract 80° from both sides )
∠ C = 100°
The table below shows primary school enrollment for a certain country. Here, x represents the number of years after 1820, and y represents the enrollment percentage. Use Excel to find the best fit linear regression equation. Round the slope and intercept to two decimal places.
Answer:
I don't know if you can solve it without the table since we have to do the calculations with the table. If you put up the table that should help alot.