Find all the missing elements:
В.
a
С
B = 60°
b = 7
C = 3
Ab
C
A = [?]° C = [ ]º a = [ ]
Round to the nearest tenth.
I
Enter
![Find All The Missing Elements:.aB = 60b = 7C = 3AbCA = [?] C = [ ] A = [ ]Round To The Nearest Tenth.IEnter](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/I491bvhLlXApZbXndHwXsUlceqXpJp3c.png)
Answers
Answer:
A=90° C=30° a=8
Step-by-step explanation:
A=90° C=30° a=8
Related Questions
The difference of twice a number and 3 is -21 translated
Answers
Answer:
2x-3=-21.
2x=-21+3.
2x=-18.
x=-18/2.
x= -9.
Answer:
\(\Huge \boxed{2x-3=-21}\)
Step-by-step explanation:
Let the number be x.
The difference of two values is the result from subtracting them.
\(2x-3=-21\)
Add 3 to both sides.
\(2x=-18\)
Divide both sides by 2.
\(x=-9\)
The number is -9.
If Trisha has 3 block periods for 90 minutes each day and 4 regular seconds periods for 50 minutes each school day, how many hours of class does she have per day? Round to the nearest tenth of an hour if needed.
Answers
Answer:
its 270 all you have to do is round it
Step-by-step explanation:
Grades do Friday plz help I’ll do anything 1. Write an equation in standard form for the line shown
10
2. The equation 2x - 5y = 20, the table below, and the graph
below represent three different linear functions.
X
у
3
1
-2
4
-1
7
0
10
21
2
13.
16
3
19
1
which function represents the line with the greatest slope?
Explain your reasoning
3. Winto an equation in standard form for the line that is
represented by the data in the table
x
-1
2
3
7
5
3
1
4. Write an equation in standard form for the line with a stope
of that passes through the point (2)
5. Doomine the concept y barcopt, and slope of the line
described by 3x7 -21
Answers
Answer: You have to be packiing
Step-by-step explanation: 17 inches
A cylindrical storage container has a diameter of approximately 7 inches and a height of 10 inches. What is the volume of the container? Use 3.14 for pie and round to the nearest hundredth.
Answers
Answer:
1,207.801 or 1,207.80 or 1,207.8
Step-by-step explanation:
How to calculate volume of cylinder: Pie*radius^2*height
Since radius is half of diameter, 7/2= 3.5 inches for radius.
3.5*3.14= 10.99
10.99^2 or 10.99*10.99= 120.7801
120.7801*10= 1,207.801 or 1,207.80 or 1,207.8
A man wants to build around water fountain with diameter, d = 11.28 feet. The man is trying to put up a fence around the build with some wire. What is the length of the wire that the man needs to complete the task?
Answers
Answer:
35.44
Step-by-step explanation:
2 times pi times radius.
If I want to buy a pair of sunglasses and the original price is $120, how much will I pay if they are 50% off? What if they were 25% off?
Answers
Answer:
$60, $90
Step-by-step explanation:
Amount paid when 50% off
=$ 120 - 50/100 * 120 = $ 120 - $60 = $60
Amount paid when 25% off
=$ 120 - 25/100 * 120 = $ 120 - $30 = $90
Find the value of p for which √125 = 5ʸ.
Hence solve the equation 5²ˣ = √125
Use logarithms to solve the equation 3²ˣ⁻¹ = 0.05, giving your value of x to four decimal places.
It is given that logₐx = 2(logₐ3 + logₐ2) - 1
Express x in terms of a, giving your answer in a form not involving logarithms.
Answers
The value of p (ʸ) for √125 = 5ʸ is 3/2. The solution to 5²ˣ = √125 is x = ¾. Using logarithms, x in 3²ˣ⁻¹ = 0.05 is approximately x = log₃2 + 1.
To find the value of p for which √125 = 5ʸ, we can equate the exponent of 5 on both sides of the equation:
√125 = 5ʸ
We know that 125 can be expressed as 5 3, so we can rewrite the equation as:
√(5 3) = 5ʸ
Taking the square root of both sides gives:
5 (3/2) = 5ʸ
Since the bases are the same, we can equate the exponents:
3/2 = y
Therefore, the value of p is ʸ = 3/2.
Now, let’s solve the equation 5²ˣ = √125:
We know that 125 can be expressed as 5 3, so we can rewrite the equation as:
5 (2x) = 5 (3/2)
Since the bases are the same, we can equate the exponents:
2x = 3/2
Solving for x, we divide both sides by 2:
X = ¾
Therefore, the solution to the equation 5²ˣ = √125 is x = ¾.
Next, let’s use logarithms to solve the equation 3²ˣ⁻¹ = 0.05:
Taking the logarithm of both sides of the equation, we can use the logarithmic property logₐ(x^y) = y*logₐ(x):
Log₃(3²ˣ⁻¹) = log₃(0.05)
Using the power rule of logarithms, we bring down the exponent:
(2x – 1) * log₃(3) = log₃(0.05)
Since logₐ(a) = 1, we can simplify further:
(2x – 1) * 1 = log₃(0.05)
Simplifying the left side:
2x – 1 = log₃(0.05)
Now, we can substitute the given value logₐx = 2(logₐ3 + logₐ2) – 1:
2x – 1 = 2(logₐ3 + logₐ2) – 1
Since the equation is given in terms of logₐ, we can deduce that a = 3:
2x – 1 = 2(log₃3 + log₃2) – 1
Expanding the logarithmic expression:
2x – 1 = 2(1 + log₃2) – 1
Simplifying:
2x – 1 = 2 + 2log₃2 – 1
Combining like terms:
2x – 1 = 2log₃2 + 1
Adding 1 to both sides:
2x = 2log₃2 + 2
Dividing by 2:
X = log₃2 + 1
Therefore, the solution to the equation, expressed in terms of a, is x = log₃2 + 1.
Learn more about Exponent here: brainly.com/question/26296886
#SPJ11
A confidence interval for the true population correlation coefficient (p) is (0.62, 0.98). Which of the following is most unlikely value of p? 0.59 O 0.78 0.83 O 0.98
Answers
The most unlikely value of the population correlation coefficient (p) in this case is 0.98.
A confidence interval provides a range of values within which the true population parameter is likely to fall. In this case, the confidence interval for the population correlation coefficient is given as (0.62, 0.98). This means that there is a high likelihood that the true population correlation coefficient falls within this interval.
Since the interval is (0.62, 0.98), any value within this range is more likely to be the true population correlation coefficient compared to values outside the range. Therefore, the value of 0.98 is the most likely value of p within the given confidence interval.
Conversely, values outside the confidence interval are less likely to be the true population correlation coefficient. In this case, the value of 0.98 is at the upper end of the interval, making it the least likely value within the given range. Therefore, the most unlikely value of p among the options provided is 0.98.
To learn more about population correlation coefficient click here: brainly.com/question/31669045
#SPJ11
Good morning.. kind of stuck in this question.Your class rank in 2018 was 145 out of 435 students. In 2019 your class rank was 160 out of 404 students.A. In which year did you have the higher percentile rankingB. If you had the data on the cumulative GPA of each student at the end of the spring semester in 2018, what would the mean and and the median each tell you and how would you compute each measure?
Answers
Answer:
Explanation:
Find the measure of the arc or angleSindicated.2.mx2 =R13491463. m23 =4. mZR =216101"39"R
Answers
Given:
The arc length of MK is 216 degrees.
\(360^{\circ}-216^{\circ}=144^{\circ}\)
Tina's rectangular living-room floor measures 15 feet by 18 feet.
How many square feet of carpet will Tina need to cover the entire floor?
The carpet Tina likes is sold by the square yard. How many square yards
will she need? (1 yard = 3 feet)
(Show work!)
Answers
The required area of the rectangular floor and square yards needed are given as 270 ft² and 30 respectively.
What is a rectangle?A rectangle is a type of parallelogram having equal diagonals.
All the interior angles of a rectangle are equal to the right angle.
The diagonals of a rectangle do not bisect each other.
The dimensions of the floor are given as 15 feet and 18 feet respectively.
(a) The carpet required is equivalent to the area of the floor given as,
Area of floor = 15 × 18
⇒ 270 ft²
(b) Since, 1 feet = 3 yard
⇒ 1 square feet = 9 square yard.
Then, the number of square yards required is given as,
⇒ 270 ÷ 9 = 30
Hence, the area of the floor and number of square yards are 270 ft² and 30 respectively.
To know more about rectangle click on,
https://brainly.com/question/25501702
#SPJ1
How many sides does a rectangular pyramid
Answers
Answer:
Step-by-step explanation:
A rectangular pyramid has five sides. It consists of a rectangular base and four triangular faces that meet at a common vertex or apex.
≧◉◡◉≦
A contest offers 20 prizes, with first prize worth $12,000 and each successive prize worth $400 less than the preceding prize.
Answers
The 20th prize is $4400.
It is a sequence where the difference between each consecutive terms is the same.
Example:
2, 4, 6, 8 is an arithmetic sequence.
We have,
First prize = $12,000
Successive prize worth $400 less than the preceding prize.
Now,
We can make an arithmetic sequence.
12,000, 11,600, 11,200, ...
So,
a = 12,000
d = -400
The nth term of an arithmetic sequence.
= a + (n - 1)d
So,
The 20th prize.
= 12,000 + (20 -1)400
= 12,000 - 19 x 400
= 12,000 - 7600
= 4400
Thus,
20th prize = $4400
Learn more about arithmetic sequence here:
https://brainly.com/question/10396151
#SPJ9
Give a geometric description of the set of points in space whose coordinates satisfy the given pair of equatic y = 0, z=0 Choose the correct answer below. Give a geometric description of the set of points in space whose coordinates satisfy the given pair of equations. y = 0, z=0 Choose the correct answer below. A. The xy-plane B. The z-axis C. The point(0,0,0) D. The yz-plane E. The y-axis F. The xz-plane G. The X-axis
Answers
The geometric description of the set of points in space whose coordinates satisfy the given pair of equations y=0 and z=0 is the x-axis, which is a straight line that passes through the origin of the Cartesian coordinate system.
The geometric description of the set of points in space whose coordinates satisfy the given pair of equations y=0 and z=0 is the x-axis. Thus, the correct answer is option G.A Cartesian coordinate system is a graph that uses geometric concepts to represent points in the plane using two-dimensional or three-dimensional space. Each point on the Cartesian plane is identified by its x-coordinate and its y-coordinate, where the x-coordinate refers to the horizontal position of the point, and the y-coordinate refers to the vertical position of the point.In the given pair of equations y=0 and z=0, the value of y is zero and the value of z is zero. Thus, the only value that could be other than zero is x, and all possible values of x would result in a point that is on the x-axis only. Therefore, the set of points in space whose coordinates satisfy the given pair of equations y=0 and z=0 is the x-axis.The x-axis is a single, straight line running horizontally through the Cartesian plane. The x-axis has an infinite number of points, each with its own unique x-coordinate and a y-coordinate of 0, as well as a z-coordinate of 0 in the case of the three-dimensional Cartesian coordinate system. Thus, the geometric description of the set of points in space whose coordinates satisfy the given pair of equations y=0 and z=0 is the x-axis, which is a straight line that passes through the origin of the Cartesian coordinate system.
Learn more about Geometric
brainly.com/question/13008517
#SPJ11
Answer 15 please algebra one
Answers
Answer:
a
Step-by-step explanation:
To obtain the inverse, rearrange the relation making x the subject
y = x² + 4 ( subtract 4 from both sides )
y - 4 = x² , or
x² = y - 4 ( take square root of both sides )
x = ± \(\sqrt{y-4}\)
Change y into terms of x with x = \(f^{-1}\) (x) , that is
\(f^{-1}\) (x) = ± \(\sqrt{x-4}\) → a
Next score the six tests (1 to 7) below from Exhibit 4.6 to your recommendation in
Q1. Write 5 to 9 lines to justify your score of each of the six tests. See an example on page 131. You need to write in six bullet points of 75 to 150 words for each test. (60 points with 10 points for each test) )
Publicity Test Score and reason
The Moral Mentor Test and reason
The Admired Observer Test and reason
The Transparency Test and reason
The Person in the Mirror Test
The Golden Rule Test
Answers
The Golden Rule Test suggests that the decision embodies the principles of empathy and fairness, treating others as one would want to be treated. The Publicity Test indicates that the decision has been well received and is aligned with public expectations.
- The Publicity Test is designed to assess whether the decision or action can withstand public scrutiny and be disclosed openly.
- I score this test an 8 because the decision or action in question has already been made public and received positive feedback from various stakeholders.
- The organization has been transparent in its communication, engaging with the public and addressing concerns promptly.
- The decision aligns with the organization's values and mission, which resonates positively with the public.
- The organization has effectively managed any potential negative publicity by proactively addressing criticisms and providing clear justifications for the decision.
- Overall, the Publicity Test indicates that the decision has been well received and is aligned with public expectations.
The Moral Mentor Test Score: 6
- The Moral Mentor Test evaluates the decision or action by considering whether it reflects the guidance of a wise and ethical mentor.
- I score this test a 6 because while the decision is generally ethical, there are some potential ethical dilemmas that need to be carefully addressed.
- The decision has considered the welfare of various stakeholders and adheres to legal and regulatory frameworks.
- However, there might be some moral complexities associated with certain aspects of the decision that need further evaluation.
- It is important for the organization to seek guidance from ethical experts and consider potential long-term consequences to ensure the decision aligns with the principles of a moral mentor.
- Overall, the Moral Mentor Test suggests that the decision is on the right track but requires careful ethical analysis and considerations.
The Admired Observer Test Score: 9
- The Admired Observer Test assesses whether the decision or action would be approved by an admired and objective observer.
- I score this test a 9 because the decision demonstrates a high level of integrity and is likely to be approved by an objective observer.
- The decision is aligned with industry best practices and follows ethical guidelines.
- It takes into account the interests of various stakeholders and aims to maximize positive outcomes for all parties involved.
- The decision is well-reasoned, considering both short-term and long-term implications.
- Overall, the Admired Observer Test indicates that the decision is commendable and likely to be seen as fair and ethical by an objective observer.
The Transparency Test Score: 7
- The Transparency Test evaluates whether the decision-making process is transparent and accountable.
- I score this test a 7 because while the decision-making process has been relatively transparent, there is room for improvement.
- The organization has provided some level of information and rationale behind the decision, but there may be areas where more transparency is required.
- It is essential for the organization to proactively communicate the decision, its underlying factors, and potential impacts to ensure stakeholders have a clear understanding.
- Increasing transparency can help build trust and mitigate any potential misunderstandings or mistrust.
- The Person in the Mirror Test assesses whether the decision or action aligns with the individual's values and principles.
- I score this test an 8 because the decision demonstrates alignment with the individual's values and principles.
- The decision-maker has considered the ethical implications and personal integrity while making the decision.
- The decision reflects a commitment to fairness, honesty, and accountability.
I score this test a 9 because the decision demonstrates a high level of empathy and fairness towards others.
- The decision considers the interests and well-being of various stakeholders, treating them with respect and dignity.
- It reflects a commitment to fairness, equality, and reciprocity in relationships.
- The organization has taken steps to ensure that the decision does not cause harm or disproportionately benefit any specific group.
- Overall, the Golden Rule Test suggests that the decision embodies the principles of empathy and fairness, treating others as one would want to be treated.
Learn more about empathy here
https://brainly.com/question/20047598
#SPJ11
A circular swimming pool has a radius of 3.5 m Liz is placing a piece of rope around the edge of the pool if Liz has exactly enough rope, which measurement is the closest to the length of the piece of rope in meters
Answers
Answer:
the length of the piece of rope in meters is 22
Step-by-step explanation:
The computation of the length of the piece of rope in meters is shown below:
= 2πr
= 2 × 3.14 × 3.5m
= 21.98
= 22 meters
Hence, the length of the piece of rope in meters is 22
Two friends, Andrew and Liz, are playing a game using this spinner. If thespinner lands on region 4, Andrew wins. If it lands on region 3, Liz wins. If itlands on any other region, neither wins. Is this a fair game?
Answers
Since we have the following probabilities:
\(\begin{gathered} P(1)=P(4)=\frac{1}{4} \\ P(2)=P(3)=P(5)=P(6)=\frac{1}{8} \end{gathered}\)then, this is not a fair game, since Andrew has a 1/4 probability of winning and Liz has a 1/8 probability of winning
Marking brainlest if you answer ASAP!!!!plsss
Answers
Answer:
Add up the number of chocolate chips and then just search up waht is the median of ____.
Step-by-step explanation:
Hope this helped
3m+2≤ 29
help.............................
Answers
Answer:
29-2 =27 divided by 3
m=9
Answer:
One option is:
m=3
Step-by-step explanation:
3x3=9
9+2=11
11<29
a line with a slope equal to -2/3 passes through (-1, -4) and (3,y) what’s the value of y
Answers
Answer:
-20/3
Step-by-step explanation:
Using point-slope form, the equation is
\(y+4=-\frac{2}{3}(x+1) \)
Substituting x=3,
\(y+4=-\frac{2}{3}(3+1) \\ \\ y+4=-\frac{8}{3} \\ \\ y=-\frac{20}{3}\)
daniel watched a beetle and a spider on the sidewalk. the beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard how much farther did the beetle crawl than the spider
Answers
Answer:
2 yards
Step-by-step explanation:
The beetle crawled 3 times more than the spider crawled.
What is an expression?
The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that daniel watched a beetle and a spider on the sidewalk. the beetle crawled 1/2 of a yard and the spider crawled 1/6 of a yard.
The beetle crawled how many times is calculated as:-
Beetle crawled = ( 1 / 2 ) ÷ (1 / 6) x Spider crawled
Beetle crawled = 3 x Spider crawled
Therefore, the beetle crawled 3 times more than the spider crawled.
To know more about an expression follow
https://brainly.com/question/23991488
#SPJ6
Given right triangle ABC. To the nearest tenth of an inch, find the length of side c, the hypotenuse
Answers
We know that, the trigonometric relationship -
sin(x) = C.O/ h
where,
C.O = opposite leg
h = hypotenuse
using these values in the equation we have -
sin(20) = 5/c
c = 5/sin(20)
c = 14.61
Learn more about hypotenuse of right angled triangle at : https://brainly.com/question/9814945
#SPJ4
Disclaimer : The diagram for the question is attached.
what two requirements do you need for the chi square goodness of fit test
Answers
Answer:
Data values that are a simple random sample from the full population.
Categorical or nominal data. The Chi-square goodness of fit test is not appropriate for continuous data.
A data set that is large enough so that at least five values are expected in each of the observed data categories.
IL MARK AS BRAINLIEST REAL EASY QUESTION‼️‼️‼️‼️‼️
Answers
Answer:
Step-by-step explanation:
Don’t know
Scores on an exam follow an approximately Normal distribution with a mean of 76.4 and a standard deviation of 6.1 points. What is the minimum score you would need to be in the top 7%? 0.93 1.48 85.4 81.4
Answers
the minimum score needed to be in the top 7% is 85.48, which can be rounded to 85.4. To determine the minimum score needed to be in the top 7%, we need to use the properties of the normal distribution and the corresponding z-score.
First, we need to find the z-score that corresponds to the top 7%. This can be done by using the standard normal distribution table or a calculator with a normal distribution function. The z-score that corresponds to the top 7% is approximately 1.48.
Next, we can use the formula for transforming a z-score to a raw score:
raw score = z-score * standard deviation + mean
Substituting the values given in the problem, we get:
raw score = 1.48 * 6.1 + 76.4
raw score = 85.48
Therefore, the minimum score needed to be in the top 7% is 85.48, which can be rounded to 85.4.
In conclusion, the minimum score needed to be in the top 7% is 85.4. This calculation was performed by finding the z-score that corresponds to the top 7%, and then transforming the z-score to a raw score using the mean and standard deviation of the distribution.
To know more about normal distribution click here:
brainly.com/question/29509087
#SPJ4
Find the period and the amplitude of the periodic function. I'm awful with graphs :(
Answers
A period is the difference in x over which a sine function returns to its equivalent state and the amplitude is A/5.
Amplitude:
The amplitude of a periodic variable is a measure of its change over a period of time, such as a temporal or spatial period. The amplitude of an aperiodic signal is its magnitude compared to a reference value. There are various definitions (see below) of amplitude, which is any function of the magnitude of the difference between the extreme values of a variable. In the previous text, the phase of a periodic function is called the amplitude.
X = A sin (ω[ t - K]) + b
A is the amplitude (or peak amplitude),
x is the oscillating variable,
ω is angular frequency,
t is time,
K and b are arbitrary constants representing time and displacement respectively.
According to the Question:
An equation does not have an amplitude. This "equation" represents the formula of a vibration, and was better written as:
X= A/5* sin(1000.t + 120)
These oscillations have a certain amplitude. X values can vary from minimum to maximum. Normally, the stop position of the oscillation is X=0. In this case, we can see that the maximum occurs when the sine is +1 and the minimum occurs when the sine is -1.
For theses cases X= A/5 respectively -A/5.
Therefore,
The amplitude is A/5.
For formulas of this type, the term in front of the sinus (or cosine) is equal to the amplitude.
Complete question:
Can I find the amplitude of this equation? A/5 *
Can someone tell me the answer for this please?
Answers
Every 10 nights, she knits 30cm of the scarf.
Take 30cm and divide it by 10 days and you will get 3cm per day
How do you simplify complex fractions with LCD?.
Answers
To simplify complex fractions with LCD multiply each term in the numerator and denominator by the LCD
Given,
LCD;- Least Common Denominator
When two or more fractions are supplied, the least common denominator is the smallest number among all the common multiples of the denominators.
We have to find the method of simplification of complex fractions with LCD;
Here,
Multiply each term in the numerator and denominator by the LCD to simplify this complicated fraction. It doesn't matter how complicated these fractions are; all you need to do is discover the LCD to convert the complicated fraction into a simpler one. The technique is done more frequently the more fractions there are in an issue
That is,
To simplify complex fractions with LCD multiply each term in the numerator and denominator by the LCD
Learn more about Least Common Denominator here;
https://brainly.com/question/1025735
#SPJ4
Logan's e-reader sent a notification saying that he has completed 75% of the e-book. Logan has read 180 pages and he wants to know the total number of pages in the e-book. Which equation shows how to find t, the total number of pages in the e-book
Answers
Answer:
.75t=180
Step-by-step explanation:
75% of the book = 180
We're looking for 100%. (t)
Let's write a proportion.
\(\frac{75}{100} =\frac{180}{x}\)
Cross-multiply.
75(x)=180(100)
75x=18000
x = 240
The equation is:
.75t=180