I WILL GIVE 100 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT FULL IN THE BLANK.
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Answer:
Step-by-step explanation:
1=53*, by the corresponding angles theorem/postulate. The angle opposite of 1, and angle 1, are supplementary angles. 180-53=127. Therefore, angle 2 equals 127* by the corresponding angles theorem/postulate.
Related Questions
10.57 meters
11 meters
12.14 meters
15.28 meters
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a point estimate is a single value given as an estimate of a population parameter. what is the point estimate for a population standard deviation?
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The point estimate of the population standard deviation is the sample standard deviation, calculated from a sample of the population.
The score estimate is a single value given as an estimate of the population parameter. This is the value that best represents the population parameter based on a sample of the population. For example, the point estimate of the population mean is the sample mean, calculated from a sample of the population. Similarly, the point estimate of the population standard deviation is the sample standard deviation, calculated from a sample of the population. The sample standard deviation is calculated by taking the square root of the sum of the squares of the difference between each data point and the sample mean, divided by the sample size minus 1. It is a measure of data prevalence. The sample standard deviation can provide a good estimate of the population's standard deviation, but it's important to remember that it is an estimate and may not be completely accurate.
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What property of real numbers does each statement demonstrate? 2(x + 6) = 2(x) + 2(6)
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It is the distributive property.
Casey is deciding which of two landscapers to hire. Each landscaper charges an hourly rate plus a fee for each job. Casey correctly wrote and solved a system of linear equations by substitution. In his work, he substituted an expression for one variable and solved for the other. This resulted in the equation 5
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One landscaper's hourly rate is $15 lower than the other landscaper's. Casey is deciding which of two landscapers to hire. Each landscaper charges an hourly rate plus a fee for each job.
What is system of linear equations?
A set of two linear equations with two variables is a system of linear equations. Casey is deciding between hiring one of two landscapers. Each landscaper bills a fee for each job in addition to an hourly rate. A set of linear equations was appropriately written and solved by Casey using substitution. He solved for the other variable and substituted an expression for one in his work. The intersection of the lines that represent the linear equations is where a system of linear equations finds its solution. Each landscaper bills a fee for each job in addition to an hourly cost. Casey produced a system of linear equations that was correctly written and solved. The hourly rates for both landscapers are the same, however their rates for individual jobs vary.
Casey is deciding between hiring one of two landscapers. Each landscaper bills a fee for each job in addition to an hourly cost. By using substitution, Casey created and properly figured out a set of linear equations. He solved for the other variable and replaced an expression for one in his work, producing the equation 5 = 20.
equation 5=20
20-5 = 15
Therefore, One landscaper's hourly rate is $15 lower than the other landscaper's.
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Which expression is equivalent to 3(4y)
I WILL MARK BRAINLIEST
Answers
Answer:
Step-by-step explanation:
Well 12y is the most obvious answer.
Anything that makes 12 is good enough.
4(3y) is another answer
12(y)
1(12y)
6(2y)
2(6y
Do a web search to find the sunrise and sunset times for the last year in Osnabrück.
Starting with January 1, calculate the number of daylight hours every 30 days. (You should have 13 items of data.) Convert the time from hours and minutes to the nearest tenth of an hour. For example, if the sunrise time is 0708, write the decimal 7.1, by dividing 8 by 60.
Graph this set of data on graph paper. The horizontal axis will represent the day of the year, and the vertical axis will represent the number of daylight hours. Be sure to title your graph and label the axis.
Draw a regression curve, a curve that best represents your set of data. (This is similar to drawing a line of best fit.)
Answer the following questions about your graph in the box below. Number the responses of your answers as you enter them.
Turn in your set of data and graph to your teacher.
Answer the following questions in the essay box below:
Locate the lowest and highest points on your graph. What is the amplitude?
There are 365 days in a year. Explain this value's relationship to the graph.
What is the vertical shift of the graph?
What is the phase shift of the graph?
Write a sinusoidal function that models the number of daylight hours for the year in this city.
Using your equation, estimate the number of daylight hours in this city on the 220th day of the year. Based on your graph, does this answer seem reasonable? Explain any discrepancy that might occur between the two values.
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Answer:
Step-by-step explanation:
A vertical shift is when the graph literally moves vertically, up or down. The movement is all based on what happens to the y-value of the graph. The y-axis of a coordinate plane is the vertical axis. When a function shifts vertically, the y-value changes.
10 units and a hypotenuse which measures 15
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100+b^2=225
b^2=125
b= 11.18
Writing Linear and Exponential EquationsAn investment is initially worth $10,500. Write an equation representing the value of this investment V after t years ineach of the following situations.V=a) The value increases by 9% per yearV=b) The value decreases by $788 per yearV=c) The value decreases by 8% per yearVd) The value increases by $640 per yearNuestion Heln: Post to forum
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ANSWER:
A.
\(V=10500\cdot1.09^t\)B.
\(V=10500-788t\)C.
\(V=10500\cdot0.92^t\)D.
\(V=10500+640t\)STEP-BY-STEP EXPLANATION:
We must bear in mind that when a value increases or decreases in percentage form, the form of the equation is exponential, while when it increases or decreases in a fixed manner, the form of the equation is linear.
Starting from the equation, the equations would then be:
A.
\(\begin{gathered} V=10500\cdot(1+9\%)^t \\ V=10500\cdot(1+0.09)^t \\ V=10500\cdot1.09^t \end{gathered}\)B.
\(V=10500-788t\)C.
\(\begin{gathered} V=10500\cdot(1-8\%)^t \\ V=10500\cdot(1-0.08)^t \\ V=10500\cdot0.92^t \end{gathered}\)D.
\(V=10500+640t\)16) One autumn morning the temperature went up from -4OC to 5OC a) By how many degrees did the temperature rise? During the afternoon, the temperature then fell by seven degrees from 5OC. b) What was the temperature at the end of the afternoon?
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Answer:
Explain it a little more
Step-by-step explanation:
Tracy purchased a building for $209,350. The land appreciates about 4.5% each year. What is the value of the land after 15 years?
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Answer:
Future Value = $405,151.38
----------
FV = PV * (1 + R) ^ N
FV = $209,350 (1.045) ^ 15 = $405,151.38
----------
PV = $209,350
R = 4.5%
N = 15 years
Step-by-step explanation:
Write a sequence of transformations that maps quadrilateral abcd.
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The sequence of transformations that maps quadrilateral ABCD to A'B'C'D' is:
- Translation - Two units to the right and two units down.
- Reflection over the x-axis.
- Translation.
We have,
To map quadrilateral ABCD to A'B'C'D', we can use a sequence of transformations.
Translation:
We can translate point A to A' by moving it two units to the right and two units down. So, A' = (-1, 3) + (2, -2) = (1, 1).
Similarly, we translate points B, C, and D:
B' = (1, 3) + (2, -2) = (3, 1)
C' = (2, 3) + (2, -2) = (4, 1)
D' = (1, 4) + (2, -2) = (3, 2)
After the translation, we have quadrilateral A'B'C'D' with vertices A' (1, 1), B' (3, 1), C' (4, 1), and D' (3, 2).
Reflection:
Next, we can reflect quadrilateral A'B'C'D' over the x-axis. This will change the signs of the y-coordinates of the vertices.
So, the reflected coordinates are:
A'' = (1, -1)
B'' = (3, -1)
C'' = (4, -1)
D'' = (3, -2)
Translation:
Finally, we can translate quadrilateral A''B''C''D'' two units to the left and two units up. This gives us the final transformed quadrilateral.
A''' = (1, -1) + (-2, 2) = (-1, 1)
B''' = (3, -1) + (-2, 2) = (1, 1)
C''' = (4, -1) + (-2, 2) = (2, 1)
D''' = (3, -2) + (-2, 2) = (1, 0)
Therefore, the sequence of transformations that maps quadrilateral ABCD to A'B'C'D' is:
Translation: Two units to the right and two units down.
Reflection over the x-axis.
Translation: Two units to the left and two units up.
The final transformed quadrilateral A'''B'''C'''D''' is:
A''' (-1, 1)
B''' (1, 1)
C''' (2, 1)
D''' (1, 0).
Thus,
Translate A (-1, 3) to A' (1, 1), reflect over the x-axis, and translate A'' (1, -1) to A''' (-1, 1).
Repeat for the other vertices to obtain the transformed quadrilateral A'''B'''C'''D''' with vertices A''' (-1, 1), B''' (1, 1), C''' (2, 1), and D''' (1, 0).
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Using any method (table, graph, substitution), calculate y=−2x+7 for x=4
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Answer:
i think your answer would be x=4 y=-1
Step-by-step explanation:
Y=-8+7
Y=-1
....
Which two integers is the irrational number 77 between?
Answers
Answer:
76 and 78
Step-by-step explanation:
It's simple
Answer: 76 and 78
Step-by-step explanation: usa test prep
help me people, im stuck on this problem
Answers
Answer:
Equation: \(\frac{2.8}{7} + .75 = price\)
Price = $1.15
Step-by-step explanation:
For this problem, we first want to find out how much each cookie costs on sale. To do this, we can divide the amount it costs for seven cookie by seven:
\(\frac{2.8}{7} = .40\)
Now that we know each cookie is selling for $0.40, we simply need to add $0.75 to get the normal price:
.40 + .75 = 1.15
The equation all together would be both parts in one step:
\(\frac{2.8}{7} + .75 = .40 + .75 = 1.15\)
Hope this helps. If you need anything else explained please let me know.
if it takes you 2 hours to shape 48 baguettes, how many could you make in 30 minutes? how long would it take for you to make 1 baguette?
Answers
Answer:
12. & 2.5mins
Step-by-step explanation:
2 hours = 120 mins for 48 baguettes. so 120/48 = 2.5 mins per baguette
30 mins is 1/4 of 2 hours. so 12 baguettes
The table below shows the percentage of the U.S. labor force in unions for selected years between 1955 and 2005 .
Year
1955
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
%
33.2
31.4
28.4
27.3
25.5
21.9
18.0
16.1
14.9
13.5
12.5
b. Make a scatter plot of the data. Which kind of polynomial model seems to be most appropriate?
Error while snipping
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Answer: 1955 and 2005 .
Year
1955
1960
1965
1970
1975
1980
1985
1990
1995
see if i help u now ?
Step-by-step explanation:
Angle 1 and which angle are corresponding angles? What is
the measure of this angle?
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Answer:
angle 2
Step-by-step explanation:
Corresponding angles are angles that are on the same side of the transversal and are congruent.
To visualize this kindly view the attatched image.
Based off of the attatched image, the angle corresponding to angle 1 whould be angle 2.
We are not given enough information to find the measure of this angle but we do know ∠1 ≅ ∠2
True or
False?
A binary predictor variable is tested for significance using a different test statistic than used for a quantitative predictor variable.
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Answer:
it is False
Step-by-step explanation:
Data that are accurate, consistent, and available in a timely fashion are considered: A) Oracle-based. B) Microsoft-based. C) high-quality. D) low-quality.
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Data that are accurate, consistent, and available in a timely fashion are considered C) high-quality.
High-quality data is characterized as being reliable, consistent, and timely. High-quality data offers a strong foundation for analysis and decision-making because it is accurate, error-free, and consistent.
It is a valuable asset for organizations because it promotes accurate reporting and analysis, increases operational efficiency, and allows for informed decision-making. Although database management systems like Oracle and Microsoft SQL Server can assist with managing and storing data, the quality of the data is unrelated to the particular technology or program employed.
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The sports book at the highroller Casino put the odds of a certain baseball team to win the World Series at one; 25 (1 to 25). Based on those odds, what is the probability that this baseball team will win the World Series?
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There is a 3.8% chance that this baseball team will win the World Series.
If the sports book at the highroller Casino put the odds of a certain baseball team to win the World Series at 1:25, it means that for every one time the team wins, they will lose 25 times.
To calculate the probability, we need to use the following formula:
\(Probability = \frac{ Number of times the event will occur }{Total number of possible outcomes}\)
In this case, the number of times the team will win is 1, and the total number of possible outcomes is 1 + 25 = 26 (1 win + 25 losses).
Therefore, the probability of this baseball team winning the World Series is:
\(\frac{1}{26} = 0.038 or 3.8%\)
So, based on the odds given by the sports book, there is a 3.8% chance that this baseball team will win the World Series.
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Erin is buying a tv with an original price of 650. She receives a 20% discount. How much will Erin pay, before tax, for the TV
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Answer:
$520
Step-by-step explanation:
20%
=0.2
0.2*650
=130
650-130
=520
Solve using distributive property?
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Answer:
312 hershey kisses
Step-by-step explanation:
24x13=312
Please help asap this is due in 1 hour
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Answer:
I believe it's C but I'm not very sure :)
Pls help plsss i beg you i am so stressed because of this no links pls! (=
Plss
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9514 1404 393
Answer:
(a) Store A: (2, 40¢), (1, 20¢); Store B: (2, 30¢), (1, 15¢)
(b) Store A: 20¢; Store B: 15¢; A's cost more
(c) A: $1.00; B: $0.75
Step-by-step explanation:
If you have done any personal shopping, you are probably aware that the cost of 4 items is 4 times the cost of 1 item. If you are at all familiar with your multiplication tables, you probably know that ...
2 = 2×1
4 = 2×2
6 = 2×3
__
(a) This knowledge makes it fairly easy to fill in the tables in part (a) of this question.
Store AThe cost of 4 pens is 2 times the cost of 2 pens. The cost of 2 pens will be half the cost of 4 pens, so will be 80¢/2 = 40¢. Similarly, the cost of 1 pen will be half the cost of 2 pens, so will be 40¢/2 = 20¢. Now the table looks like ...
Pens, Cost
4, 80¢
2, 40¢
1, 20¢
__
Store BThe cost of 6 pens is 3 times the cost of 2 pens, so the cost of 2 pens will be 1/3 of 90¢, or 30¢. The cost of 1 pen is half that, 15¢. So the table for Store B looks like ...
Pens, Cost
6, 90¢
2, 30¢
1, 15¢
__
(b) As we have seen above, the charge for 1 pen is ...
Store A: 20¢
Store B: 15¢
Store A's pens cost more.
__
(c) The cost of 5 pens can be figured a number of ways. One way is to simply multiply the cost of 1 pen by 5. You can also add the cost of 1 pen to the cost of 4 pens, or subtract the cost of 1 pen from the cost of 6 pens.
5 pens from Store A = 5 × 20¢ = 100¢ = $1.00
5 pens from Store B = (cost of 6) - (cost of 1) = 90¢ -15¢ = 75¢ = $0.75
\(\frac{1}{6} (12,-2)
Answers
I think you mean \(\frac{1}{6}\) (12,-2) so what is your question?
List the terms in the expression xyz+1
Answers
Answer:
see explanation
Step-by-step explanation:
xyz + 1 ← has 2 terms
xyz is one term and the other is the constant term + 1
A line passes through (-3, 6) and has a slope of -5. What is the equation of the line?
Answers
Answer: y=-5x+27
Step-by-step explanation:
slope intercept form: y=mx+b
m= slope, which is given as -5
b is y-intercept
y=-5x+b
sub-values from (-3,6) into the equation
-3=-5(6)+b
-3=-30+b
b=27
y=-5x+27
If three standard, six-faced dice are rolled, what is the probability that the sum of the three numbers rolled is 9
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When three standard six-faced dice are rolled, the probability that the sum of the three numbers rolled is 9 is equal to 10/216 or 5/108.
Total number of ways three dice can be rolled = 6 × 6 × 6 = 216.
Each dice can have any number from 1 to 6. The probability of rolling a particular number on a dice = 1/6.
The probability of rolling a particular number on three dice = (1/6) × (1/6) × (1/6) = 1/216.
In order to get a sum of 9, there are four combinations that can be rolled:
3 + 3 + 3 = 9
3 + 4 + 2 = 9
3 + 5 + 1 = 9
4 + 3 + 2 = 9
The probability of rolling any of these combinations = probability of rolling 3-3-3 + probability of rolling 3-4-2 + probability of rolling 3-5-1 + probability of rolling 4-3-2
= (1/216) + (3/216) + (3/216) + (3/216)
= 10/216 or 5/108.
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Mary has $27 in her savings account. Each day she adds $1 to this account. Which equation best
represents the amount of money, y, Mary will have in this account after 3 days?
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Answer:
y=1x+27
y=1(3)+27
Y=30
Step-by-step explanation:
X=DAYS
M=DOLLARS
Hope this helps brotha
The quadratic function f(x) = a(x - h)^2 + k is in standard form.
(a) The graph of f is a parabola with vertex (x, y) =
Answers
Answer:
The graph of the quadratic function f(x) = a(x - h)^2 + k is a parabola with vertex (h, k).
Step-by-step explanation:
In standard form, the quadratic function f(x) = a(x - h)^2 + k represents a parabola. The values of h and k determine the vertex of the parabola.
The value h represents the horizontal shift of the vertex from the origin. If h is positive, the vertex is shifted to the right, and if h is negative, the vertex is shifted to the left.
The value k represents the vertical shift of the vertex from the origin. If k is positive, the vertex is shifted upward, and if k is negative, the vertex is shifted downward.
Therefore, the vertex of the parabola is located at the point (h, k), which corresponds to the values inside the parentheses in the function f(x).
In the given function f(x) = a(x - h)^2 + k, the vertex is at (h, k), where h and k can be determined by comparing the equation to the standard form
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