Mathematics High School

Examine triangle ABC.


Triangle A B C. Angle B is 79 degrees. Exterior angle to A is (x + 5) degrees and the exterior angle to C is x degrees. What is the value of x?

37

48

127

138

Examine Triangle ABC.Triangle A B C. Angle B Is 79 Degrees. Exterior Angle To A Is (x + 5) Degrees And

Answers

Answer 1

Answer:

x=127

Step-by-step explanation:

total sum of all angle of triangle is 180 degree

Now,

taking angle A let interior angle be Y

taking angle C let interior angle be Z

Again, In angle A

the sum of interior angle and exterior angle is 180 degree being staright line

Or, y+(x+5)=180

or,x+y=180-5

or, x+y=175

or,y=175-x --------eqn 1

In angle C

the sum of interior angle and exterior angle is 180 degree being staright line

or, x+z=180

or, z=180-x ----------eqn2

Again, In triangle ABC

total sum of all angle of triangle is 180 degree.

Angle A+ Angle B + AngleC=180

Or, y+79+z=180 -------eqn3

putting the value of eqn-1 and eqn-2 in eqn-3

Or, 175-x+79+180-x=180

Or, 431-180= 2x

Or, 254÷2=x

hence X= 127 degree

Answer 2

Answer:

c127

Step-by-step explanation:

Related Questions

Can someone help me answer a question anybody I need help ASP

Answers

Step-by-step explanation:

yes i ccsan help but i dont know what your question is

the answer is 2.66 (continuous sixes)

is this what the question is?

A truck can be rented from Company A for ​$120 a day plus ​$0.20 per mile. Company B charges ​$50 a day plus ​$0.60 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.

Answers

The answer would be 175miles

what is 63 times 4? pls help

Answers

Answer:

252

Step-by-step explanation:

Hope this helps

Answer:

252

Step-by-step explanation:

help please im begging

Answers

Answer:

D and E :)

Step-by-step explanation:

Mario walked at a rate 2/3 miles every 10 minutes. What was his walking rate in miles per hour?

Answers

Answer:

12/18 every hour

Step-by-step explanation:

2/3 =10 minutes

4/6 = 20 minutes

6/9 = 30 minutes

8/12 = 40 minutes

10/15 =50 minutes

12/18 = 60 minutes

Paul runs 4.8 km every morning. How many feet are in 4.8 km?

Answers

15748 feet. hope this helps! :)

Answer:

15748 feet

Step-by-step explanation:

There are 3280.8 feet in 1 km, and if we multiply that by 4.8, we get a result of about 15748 feet. Hope it helps!

What does it mean by "interpret its meaning"? I underlined it for you guys.

Answers

it’s asking what is the graph showing basically what is it telling or showing you. so for number 17 it would be that every two hours, the miles traveled decreases by 100 miles. i hope i explained this well enough for you, good luck :)


Sherry needs to have at least $1600 in her bank account at the end this month. She works at a restaurant where she earns $18 an
hour. This month she has to pay her car payment of $200. How many hours does Sherry need to work to save up enough money.

Answers

Answer: 100 hours

Step-by-step explanation:

She has to get a total of 1800 dollars. Since she works 18 dollars an hour, divide 1800 and 18.

1800/18 = 100 hours

Per ounce
or 20 shells $9.27 for 48 oz.
$4.
0.15
au
shell

Answers

My kinda stink bro right

#answer please with work

Answers

y
=
x
2
+
8
x
+
6
Pls mark brainliest

A graph titled Health Club Rates has number of family members on the x-axis and Monthly cost (dollars) on the y-axis. For 2 family members, the cost is 84; 4 family members, 168; 6 family members, 252; 8 family members, 336.
Use the graph to find the unit rate.
$24 per person
$42 per person
$32 per person
$84 per person

Answers

Answer:

$42 per person

Step-by-step explanation:

I just did it and got it right.

Answer:

$42 per person

Write three factors of 24 which have a sum of more than 37 and less than 40

Answers

Answer:

24, 12, 2

Step-by-step explanation:

24, 12, and 2 are all factors of 24.

24+12+2=38

37<38<40

the three factors of 24 that have a sum between 37 and 40 are 2, 12, and 24, with a sum of 38. Another combination is 4, 8, and 24, also with a sum of 38.

To find three factors of 24 with a sum between 37 and 40, we can start by listing the factors of 24:

1, 2, 3, 4, 6, 8, 12, 24

Next, we'll try different combinations of these factors to see if any three of them add up to a sum between 37 and 40:

1 + 2 + 24 = 27 (not within the desired range)

1 + 3 + 24 = 28 (not within the desired range)

1 + 4 + 24 = 29 (not within the desired range)

1 + 6 + 24 = 31 (not within the desired range)

1 + 8 + 24 = 33 (not within the desired range)

1 + 12 + 24 = 37 (not within the desired range)

2 + 3 + 24 = 29 (not within the desired range)

2 + 4 + 24 = 30 (not within the desired range)

2 + 6 + 24 = 32 (not within the desired range)

2 + 8 + 24 = 34 (not within the desired range)

2 + 12 + 24 = 38 (within the desired range)

3 + 4 + 24 = 31 (not within the desired range)

3 + 6 + 24 = 33 (not within the desired range)

3 + 8 + 24 = 35 (not within the desired range)

3 + 12 + 24 = 39 (within the desired range)

4 + 6 + 24 = 34 (not within the desired range)

4 + 8 + 24 = 36 (within the desired range)

4 + 12 + 24 = 40 (not within the desired range)

6 + 8 + 24 = 38 (within the desired range)

6 + 12 + 24 = 42 (not within the desired range)

8 + 12 + 24 = 44 (not within the desired range)

Therefore, the three factors of 24 that have a sum between 37 and 40 are 2, 12, and 24, with a sum of 38. Another combination is 4, 8, and 24, also with a sum of 38.

Learn more about factors here

https://brainly.com/question/11907868

#SPJ2

what is the rate of change for the graph?

Answers

Answer:

Step-by-step explanation:

1,2

2,7

7-2 is 5 and 2-1 is 1

5/1 is the slope

7=2*5+b

7=10+b

-3=b

y=5x-3

Three times a number decreased by 5 is 16 .find the number

Answers

Answer:

The number is 7.

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

3x7=21 and 21-5=16

One queso dip recipe calls for 4 pieces of cheese and 2 peppers. Hector triples the recipes when he makes queso for his family. How many pieces of cheese for every 1 pepper?

Answers

Answer:

2 pieces of cheese for 1 pepper.

After tripling it: 12:6

Step-by-step explanation:

Focus on the first sentence.

4 pieces of cheese to 2 peppers. Turn it to ratio.

4:2

Simplify:

2:1

So, for every 1 pepper, we have 2 pieces of cheese.

In a medical research study, a researcher selects a hospital and interviews
all the patients that day. Which sampling method is being used?

Answers

Answer:

vtgg

Step-by-step explanation:

Hrhdldkxbdmskshd dahtjfvcjcjc

Answers

Answer:

this sentence is grammatically incorrect

lol

Answer:

Thanks for the points luv

Step-by-step explanation:

Have a good day/night :)

Brainliest pls?

Which of the following best describes the slope of the line below

O A. Positive
B. Negative
C. Zero
D. Undefined

Answers

Answer:

zero letter c

Step-by-step explanation:

it is c also hey

what determines the range of a function?​

Answers

Answer:

all possible y values

Step-by-step explanation:

any y value that goes in the function is in the range , an easier way to determine that would be using graphs.

Sheila makes $12.50 per hour. Calculate her earnings for a 40-hour week.
Gross Earnings
Taxes Withheld
Gross Pay
Social Security Tax
$31.00
Medicare Tax
$7.25
Total Amount of Withholdings/
Federal Tax
$44.05
Deductions:
State Tax
$15.85
Deductions
Net Pay:
Net Earnings
$
Accompanies: Employee Compensation Components

Answers

Shelia's gross pay is $500. Shelia's total amount of withholding / deductions is $98.15. Shelia's net pay is $401.85.

What is the gross pay, net pay and the total witholding?

Gross pay is the total amount earned before any deductions.

Gross pay 12.50 x 40 = $500

Shelia's total amount of withholding is the sum of all the taxes paid.

Shelia's total amount of withholding = 31 +  7.25 + 44.05 +  15.85 = $98.15

Net pay is the gross pay less the total withholding.

$500 - $98.15 = $401.85.

To learn more about taxes, please check: https://brainly.com/question/25311567

Which sequence of transformations on preimage ∆ABC will NOT produce the image ∆A'B'C'? A. rotation 180° clockwise about the origin followed by a reflection across the line y = -x B. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin C. reflection across the y-axis followed by a rotation 90° clockwise about the origin D. reflection across the x-axis followed by a reflection across the y-axis E. reflection across the line y = x

Answers

Answer:

A

Step-by-step explanation:

reflection across the x-axis followed by a reflection across the y-axis

Willie won 125 lollipops playing hoops at
his school's game night. Later, he gave
four to each of his friends. He only has 1
remaining. How many friends does he
have?

Answers

Answer:

Step-by-step explanation:

Easiest way to do this is to work backwards.

If Willie only has 1 remaining lollipop, this means that he must've given a total of 124 lollipops to his friends.  (125 - 1 = 124)

Then we know he gave 4 lollipops to each friend. So all you need to do is divide the total number of lollipops he gave to his friends (124) by how many he gave to each friend.

Number of friends = Total number of lollipops given to friends / Number of lollipops given to each friend.

Number of friends = [tex]\frac{124}{4} = ?[/tex]

PLZ HELP with this problem
Leah combines 6.54 ounces of strawberries with 6.09 ounces of blueberries to make fruit bowls. She pours the fruit equally into 3 bowls, and has 1.68 ounces of fruit left over. How many ounces of fruit are in each bowl?

Answers

Answer:

4.21 Ounces

Step-by-step explanation:

You first want to add 6.54 to 6.09 getting you an answer of 12.63 then you want to divide that by 3 which gets you an answer of: there are 4.21 ounces in each bowl.

Does anyone know what the answer is ???? PLEASE HELP

Answers

Answer:

they should meet at point (1, 1)

(1,1) is the answer for your question it’s correct

A restaurant charges $1.30 for one biscuit and two eggs it charges $2.15 for two biscuits in three eggs what is the cost of one biscuit and one egg

Answers

Answer:

$1.85

Step-by-step explanation:

2.15

-1.30

--------

1.85

what’s
20(-1.5r+0.75)

Answers

Answer:

-30r+15

Step-by-step explanation:

Apply the distributive law:

20(-1.5r)+20 · 0.75

Apply minus plus rules:

-20 · 1.5r +20 · 0.75

Simplify:

-20 · 1.5r + 20 · 0.75 = -30r+15

I hope it's right!! :)

What is the slope of the perpendicular lines?

y = - 5/2x - 8

A) y = - 5x
B) y = 5x
C) y = x - 5

Answers

Answer: x=16/5

Step-by-step explanation:

Answer:

16/5

Step-by-step explanation:

Minute Math 10

Please help me.

Answers

Answer:

Step-by-step explanation:

1. False

2. True

3. False

4. 12/2, 8/8, 2^2

5. 0.375

6. Through the middle vertically

7. a

Chari deposits $5,000 in a savings account earning 5.75% simple interest per year. Part A How much interest will Chari earn for a period of 10 years

Answers

Answer:

2,875

Step-by-step explanation:

$5000 • 5.75% ( or 0.0575 ) = $2,875

Divide these polynomials.

(9x^3 + 9x^2 + 5x + 1) / (3x + 1)

Answers

Answer:

3x^2+2x+1

Step-by-step explanation:

Divide 9x^3+9x^2+5x+1 by 3x+1

Easy.

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