Two parallel lines, e and f, are crossed by two transversals.

What is the measure of <15
m<15 = 77°
m< 15 = 83°
m<15 = 93°
m<15= 97°

Two Parallel Lines, E And F, Are Crossed By Two Transversals. What Is The Measure Of &lt;15m&lt;15 =

Answers

Answer 1

9514 1404 393

Answer:

  ∠15 = 97°

Step-by-step explanation:

At any given transversal of parallel lines, all obtuse angles are congruent, and all acute angles are congruent. Obtuse angle 15 is congruent to the one market 97°.

  ∠15 = 97°


Related Questions

(sin10+cos10)²(1-sin20)-cos²20

Answers

Answer:

0.

Step-by-step explanation:

I am assuming you want to evaluate

(sin10+cos10)²(1-sin20)-cos²20

That evaluates to 0.

Let D be the ordered set of all possible words (not just English words, all strings of letters of arbitrary length) using the Latin alphabet using only lower case letters. The order is the lexicographic order as in a dictionary (e.g. aaa < dog < door). Let A be the subset of D containing the words whose first letter is 'a' (e.g. a A, abcd ∈ A). Show that A has a supremum and find what it is.

Answers

Answer:

To show that A has a supremum is given as,

Step-by-step explanation:

Because A is that the set of all letters from the dictionary starting with the letter 'a'. And as after set A, there'll be a group containing all the opposite words .. so there exists some x during a such every other letter during a comes before it. So it's none aside from a word starting with the letter b therefore the supremum of the set A is letter b.

Each time Caroline goes shopping she decides whether or not to buy fruit.
The probability that she does buy fruit is 0.7.
Independently, she then decides whether or not to buy a CD, with a probability of 0.6 that she does buy a CD.
Work out the probability that she buys fruit or buys a CD or both.

Answers

The  probability that she buys fruit or buys a CD is 1.3.

The  probability that she buys fruit and buys a CD is 0.42.

What are the probabilities?

Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The  probability that she buys fruit or buys a CD = 0.7 + 0.6 = 1.3

The  probability that she buys fruit and buys a CD = 0.7 X 0.6 = 0.42

To learn more about probability, please check: https://brainly.com/question/13234031

#SPJ1

Identify the level of measurement of the​ data, and explain what is wrong with the given calculation. In a​ survey, the favorite sports of respondents are identified as 1 for basketball, 2 for baseball, 3 for football, and 4 for anything else. The average​ (mean) is calculated for 517 respondents and the result is 1.5.

Answers

Answer:

(a) Nominal data

(b) Calculating the mean is wrong

Step-by-step explanation:

Given

[tex]1 \to[/tex] Basketball

[tex]2 \to[/tex] Baseball

[tex]3 \to[/tex] Football

[tex]4 \to[/tex] Others

Solving (a): The level of measurement

In the given parameters, digit 1 to 4 are used to label each of the given sport.

When such labels are used, the type of data is nominal.

Solving (b): The error

In (a), we identified that the level of measurement is nominal. This implies that, the data are not counted, but instead they are categorized.

And as such, the mean of the data cannot be calculated.

RT = 29, RS = 2x + 1, ST = 6x + 4. What is the length of RS?

Answers

Answer:

7

Step-by-step explanation:

Given

RT=29

RS=2x+1

ST=6x+4

Now,

From the figure attached

RT=RS+ST

29=2x+1+6x+4

29=8x+5

29-5=8x

24=8x

x=3

Now,

Length of RS can be calculated as:

RS=2x+1

RS=2(3)+1

RS=7

Answer is 7

х
f(x)
What is the initial value of the exponential function
represented by the table?
-2
1
8
e
8
-1
1
4
0
1
2
1
1
1
2
2
2

Answers

Answer:

the answer will be table -1

Step-by-step explanation:

Find the area a triangle with a base of 3 ft and a height of 2/3 ft

Answers

Answer:

1 ft^2

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh  where b is the base and h is the height

A = 1/2 ( 3) * ( 2/3)

A = 3/2* 2/3

A =1

Answer:

1 ft^2

Step-by-step explanation:

The formula for the area of a triangle is as follows, a=b*h*1/2

Now, let's plug in the values to match your question. A=3*2/3*1/2

Lastly, solve. 3*2/3=6/3=2. Then divide 2 by 1/2=1.

Add the unit to make it 1 ft^2

Hope this helps!

Question 12 of 27 Which of the following can be used to find the sum of the interior angles for any regular polygon?

A. Multiply the number of sides by 180

B. Divide the number of sides by 180

C. Subtract 2 from the number of sides and multiply the difference by 180

D. Add 1 to the number of sides and multiply the sum by 180​

Answers

Answer:

C. Subtract 2 from the number of sides and multiply the difference by 180

Step-by-step explanation:

A regular polygon is a flat shape whose sides are all equal and whose angles are all equal. The formula for finding the sum of the measure of the interior angles is (n - 2) * 180.

TASKI
END OF THE YEAR - ESCAPE ROOM
Movie Theme
Fnd the area and circumference of each figure below. Use 31 for it. If needed,
round your answers to the nearest hundredths place
CODE Type the numeral answer. NO LABELS Part a crea, circumference, part b
area, circumference For example 765, 326, 2004, 3563
6
10 mm
MOVIE
TICKET
Your answer

Answers

Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error ErrorError Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error Error

Please answer me the question and find the graph and question number 2 find the area of the surface

Answers

Hi ali kuy .....................................

Answer the following questions using what you've learned from this unit. Write your
answers in the space provided. Be sure to show all work.
CLASSIFY and MEASURE TRIANGLES
1. Find angle measures and use angles to classify triangles.
Part I: Find the missing angle measure in each triangle. Show your work.
(3 points, 1 point each)
AAN
50"
В
A
mC
m B
mA

Answers

Answer:

50"

В

A

mC

m B

mA

Step-by-step explanation:

Simply please hurry!! Thank you also please ignore my answer I had to click something

Answers

9514 1404 393

Answer:

  (b)  3h^-8·k^10

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

__

  [tex]\dfrac{15h^{-4}k^{15}}{5h^4k^5}=\dfrac{15}{5}h^{-4-4}k^{15-5}=\boxed{3h^{-8}k^{10}}[/tex]

What is the average score of runa 140,96 and 13?​

Answers

[tex]\huge\textsf{Hey there!}[/tex]

[tex]\large\textsf{Formula:}[/tex]

[tex]\mathsf{\dfrac{Sum\ of\ all\ terms}{Total\ number\ of\ values\ in\ the\ data}= your\ mean/average}[/tex]

[tex]\mathsf{\dfrac{140+96+13}{3}}[/tex]

[tex]\mathsf{140+36+13}[/tex]

[tex]\mathsf{140 + 96 = \bf 236}[/tex]

[tex]\mathsf{236 + 13}[/tex]

[tex]\mathsf{ = \bf 249}[/tex]

[tex]\mathsf{\dfrac{249}{3}}[/tex]

[tex]\mathsf{= \bf 83}[/tex]

[tex]\boxed{\boxed{\large\textsf{Possible answer: \huge \bf 83}}}\huge\checkmark[/tex]

[tex]\large\textsf{Good luck on your assignment and enjoy your your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

ick the correct alternatives.
If A is a subset of U, which one of the following relation is always true?
(A) A U U = U
(B) A N U = U
(C) A n A = 0
(D) A U Φ = Φ​

Answers

Answer:

A

Step-by-step explanation:

PLEASE HELP WILL MARK BRANIEST

Answers

Answer:

1.14male studying biology

Which values of a, b, and c represent the answer in simplest form?
9/11 divided by 5/11 = a b/c

Answers

Answer:

a=1, b=9 and c= 5

Step-by-step explanation:

9/11 divided by 5/11

= 9/11 * 11/5

11 gets cancelled

=9/5

it can also be written as 1* 9/5

Hence here a=1, b=9 and c= 5  

Please mark me as brainliest.

Which two terms are interchangeable?

Answers

Answer: Axioms and Postulates

Step-by-step explanation:

Even if we draw more points on a line, It is an accepted statement of a fact that cannot be disproved - which which these are called Axioms or Postulates; and they are interchangeable.

I hope my explanation helped. Your welcome.

A bag contains 6 black, 4 blue, and 8 white marbles. What is the probability that a marble drawn from the bag will be white?
a.1/18
b.2/5
c.4/9
d.4/5

Answers

Answer:

C.4/9

Step-by-step explanation:

You add the black marbles, blue marbles, and the white marbles together, which equal 18. Out of the 18 marbles, 8 of them are white so it would be 8/18.

but you have to simplify it. 8 and 18 have 2 as the greatest common factor. 8 divided by 2 is 4 and 18 divided by 2 is 9. Finally its 4/9 since you cant simplify it even more.

find the equation of line parallel to y=-2x+1 and passing through the point (2,4)

Answers

Answer:

[tex]y=-2x+8[/tex]

Step-by-step explanation:

Hi there!

What we need to know:

Linear equations are typically organized in slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept (the value of y when x is 0)Parallel lines always have the same slopes

1) Determine the slope (m)

[tex]y=-2x+1[/tex]

The given line has a slope of -2. Because parallel lines always have equal slopes, we know that the line parallel to this would also have a slope of -2. Plug this into [tex]y=mx+b[/tex]:

[tex]y=-2x+b[/tex]

2) Determine the y-intercept (b)

[tex]y=-2x+b[/tex]

Plug in the given point (2,4) to solve for b

[tex]4=-2(2)+b\\4=-4+b[/tex]

Add 4 to both sides to isolate b

[tex]4+4=-4+b+4\\8=b[/tex]

Therefore, the y-intercept of the line is 8. Plug this back into [tex]y=-2x+b[/tex]:

[tex]y=-2x+8[/tex]

I hope this helps!

Will mark Brainlest Help please
If a:b =4:5 then find the duplicate value of a:b

Answers

Answer:

it must be 5:4..I'm not sure.

Answer:

[tex]16:25[/tex]

Step-by-step explanation:

The duplicate ratio of any ratio [tex]x:y[/tex] is [tex]x^2:y^2[/tex]. Therefore, the duplicate ratio of 4:5 is equal to [tex]4^2:5^2=\boxed{16:25}[/tex]

Russian Walks to school Every day. Which one of the following is the best describe how long time russian takes to walk to school?
1) Inches
2)Minutes
3) Centimeter
4)Meters

Answers

Answer:

Minutes answer B

hope it helps

Answer:

option 2. Minutes

Step-by-step explanation:

The question is how long time the Russian takes.

Except option 2 , the rest of the measurements are for distance/ length.

in what ratio of line x-y-2=0 divides the line segment joining (3,-1)and (8,9)​

Answers

Answer:

The ratio in which the line x-y-2=0 divides the line joining A(3,-1) and B(8,9) is in the ratio 2:3

Step-by-step explanation:

Let (x, y) be the coordinates of point of intersection.

Hence x=(a*8+1*3)(a+1) = (8a+3)/(a+1)

and

y = {a*9+1*(-1)}/(a+1)=(9a-1)/(a+1)

Since this point lies on the line x-y-2=0

Hence (8a+3)/(a+1)-(9a-1)/(a+1)-2=0

i.e. 8a+3–9a+1–2(a+1)=0

Or 8a+3–9a+1–2a-2=0

i.e.-3a+2=0

Hence a=2/3

hence the ratio in which the line x-y-2=0 divides the line joining A(3,-1) and B(8,9) in the ratio 2/3:1

i.e. 2:3

A plane Airport on Tuesday morning for a 755-mile,6- hour trip. For the first part of the tripthe average speed was 105 mphFor the remainder of the trip the average speed was 130 mph . How long did the plane fly at each speed ?

Answers

Answer:

105 miles / hour for 1 hour

130 miles / hour for 5 hours

Step-by-step explanation:

Part A

speed = 105 mphdistance = xtime = y

Part B

speed = 130 mphdistance = 755 miles - xtime = 6 hr - y

plane Part A: x = 105 *y

Plane Part B: 755 - x = 130*(6 - y)

Put 105*y into the equation for plane B

755 - 105*y = 130*(6- y)                            Remove brackets on the the right.

755 - 105y = 780 - 130y                           Add 130y to both sides

755 - 105y + 130y = 780                          Combine left

755 + 25y = 780                                      Subtract 755 from both sides

25y = 780 - 755                                      

25y = 25                                                  Divide by 25

y = 25/25

y = 1

The plane travelled 1 hour at 105 mile / hour

The plane travelled 5 hour at 130 mile / hour

Check

1 hour for a distance of 1 hr * 105 mph =  105 mile

5 hour for a distance of 5 hr*130 mph  = 650 miles

Total distance =                                          755 miles

Remark

This is a very neat problem. I don't think I've ever seen this variation. It is a little long, but it is well worth your time.

The quadratic regression equation that models these data is y = - 0.34x ^ 2 + 4.43x + 3.46 Using the quadratic regression equation what was the predicted profit in year 8? A. $ 17.14 million B. $ 17 million C. $ 16.8 million D. $16 million

Answers

Answer:

A. $ 17.14 million.

Step-by-step explanation:

Profit:

The profit, in millions of dollars, on year x, is given by:

[tex]y(x) = -0.34x^2 + 4.43x + 3.46[/tex]

Year 8

This is y(8). So

[tex]y(8) = -0.34(8^2) + 4.43(8) + 3.46 = 17.14[/tex]

$17.14 million, option A.

Which phrases can be represented by the algebraic expression 2x + 1? Check all that apply.
two times a number plus 1
a number plus 2
twice a number and one
two more than a number and one
twice the product of a number added to 1

Answers

Twice the product of a number added to 1
Two times a number plus 1
Twice a number and one

The answer I got for this problem was 10.8 (multiplied 18 and 60 then divided by 100) however, it stated that my answer is incorrect. Did I not round correctly or is my entire answer wrong?

Answers

9514 1404 393

Answer:

  30 mL

Step-by-step explanation:

The meaning of 60% solution is ...

  alcohol/(total volume) = 0.60

You are told the amount of alcohol is 18 mL, so you have ...

  (18 mL)/(total volume) = 0.60

Multiplying by total volume gives ...

  18 mL = 0.60 × (total volume)

Then dividing by 0.60, you have ...

  (18 mL)/0.60 = total volume = 30 mL

_____

Additional comment

You need to apply what you know about the real world to consider whether your answer makes any sense. If alcohol is a little more than half of the volume, and the amount of alcohol is 18 mL, then the total volume cannot be less than 18 mL. In fact, you expect it to be not quite double 18 mL.

An answer of 10.8 mL makes no sense in this context. You cannot have less total solution than you have of something that makes up a part of the total solution.

What is the answer to number 5?

Answers

Eu não falo sua língua

Answer:

Add 6 to the x-axis and 3 to the y-axis.

Step-by-step explanation:

Right and left are x-axis, and up and down are y-axis.

I am not sure how to approach this problem or where to start? How would I be able to solve this problem?

Answers

Answer:

5.7

Step-by-step explanation:

We can use a proportion to solve the problem:

24 : 100 = 1.37 : x

x = (100 * 1.37)/24 = 137/24 = 5.7

Cho S là ngoại diên của khái niệm con người, p(x,y) = x yêu thương y. 1) Viết các phán đoán sau đây dưới dạng công thức: a) Nhiều người yêu thương A. (Thay A bằng chính tên của em). b) A yêu thương nhiều người. (Thay A bằng chính tên của em).

Answers

Trường công nghiệp hả:’)

3. What shape is a prism?

Answers

Answer:rectangular

Step-by-step explanation:

Answer:

TRIANGULAR

Step-by-step explanation:

A prism is a triangular-shaped piece of glass. The white light that reaches the prism contains all of the colors of the visible spectrum even though you can’t see them. As the white light passes through the edge or boundary of the prism, the light waves refract. Each of the different wavelengths contained in the white light refracts differently and results in a different color. The white light is broken up by the prism into all the colors of rainbow. The longest wavelength bends (refracts) the least and is red. The shortest wavelength bends the most and is violet.

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Which of these sentences is correctly written?.It's difficult to predict the impact of new policys and procedures..It's difficult to predict the impact of new policies and procedures.c.Its difficult predict the impact of new policys and procedures.D.It's difficult predict the Impact of new policies and procedures. Great Southern Consultants Group's computer system has been down several times over the past few months, as shown below. Number of breakdowns 0 1 2 3 4 Monthly frequency 9 2 4 4 1 Each time the system is down, the firm loses an average of $400 in time and service expenses. They are considering signing a contract for preventive maintenance. With preventive maintenance, the system would be down on average only 0.5 per month. The monthly cost of preventive maintenance would be $200 a month. Which is cheaper, breakdown or preventive maintenance? Consider these two cases. Case 1: An electron jumps from energy level 1 to energy level 2 in an atom. Case 2: An electron jumps from energy level 1 to energy level 3 in an atom.For case 1, what happens when an electron jumps from energy level 1 to energy level 3 in an atom? A. A photon is absorbed by the atom. B. A photon is emitted by the atom. C. A proton is absorbed by the atom. D. A proton is emitted by the atom. Assuming that both cases describe Hydrogen-like atoms with one electron, for which case is more energy emitted or absorbed? A. The energy is the same for both cases. B. More energy is emitted or absorbed for case 2 C. It is impossible to tell. D. More energy is emitted or absorbed for case 1 In electronic circuits:______.a. the power used by a circuit is the resistance times the current squared. b. electric and magnetic fields are transporting the energy. c. electrons are transporting the energy. d. the power used by a circuit is the voltage times the current squared. e. the power used by a circuit is the current times the voltage. 2(f-9)=-28 f=?-3(2t+3)=-21 t=? Examples of informatives texts 5 x 10 - 2 = ??HALP MOIIIIIIIIIIIIIIIIIIIIII how to solve 4 > 11 - x/3 which of the following is true? Anyone knows how to do "Using Congruence Postulates," I need help with an equation, can someone show me step by step. Lauren eats 1/8 of a chocolate cake before supper, and then eats another 1/8 after supper. a) What fraction of the cake did she eat altogether? ______ b) What fraction of the cake was left? __________ 2 marks Please answer number 13 only V th x hi thay i,vai tr x hi khng i c th quy v cc loi c ng x hi no? V sao? -Conclusion - What happened after Nelson Mandela was released? Was the UN intervention positive or negative? (Be sure to mention the African National Congress and FW De Klerk in the conclusion, 5-7 sentences)PLEASE HELP Outline the structure of the Constitution. How can you go to university for over three months in another country under the age of 18?Random answers just for points and links will be reported 1.6 Read the scenario below and answer the questions that follow:Pearl inherited hudred thousand rands from her late uncle. She choose an investment which is managed by a fund manager who buys shares on the stock exchange/JSE1.6.1 Name the form of investment chosen by Pearl.1.6.2 Discuss the disadvantages of the form of investment mentioned in QUESTION 1.6.1 PLEASE THIS PICTURES ANSWER PLEASE 10 POINTS ............................NO WRONG ANSWER REPORT...... how are hormones transported through the body Eve's sequence decreases by 2 hundreths each time. she picks a number to start with. what is the difference betwen her 3rd and 6th number?