two angles of a triangle measure 12° and 40° what id the measure of the third angle of the triangle

Answers

Answer 1

Answer:

128

Step-by-step explanation:

The sum of angles in the triangle is 180 degrees

12 + 40 + x = 180

52 + x = 180

x= 180 - 52 = 128 degrees

(x is the third angle of the triangle)

Credit: study1104 for the answer: they originally answered this question, though i copy and pasted to help you with your assignment! Hope this helps, wanted to include credit so your aware where the answer came from!!


Related Questions

bernie spends three hours a day on homework. if the spends 3/4 of an hour on science, 3/4 of an hour on social studies, and 1/4 of an hour on english, how much time does bernie spend on math

Answers

3/4 of an hour is 45 minutes
1/4 of an hour is 15 minutes
3 hours is 180 minutes

3/4 + 3/4 = 90 minutes ( 45 + 44 )
90 + 15 = 105

180 - 105 = 75 minutes

Bernie will spend 75 minutes on math

Answer:

Step-by-step explanation:

Math = 3 - Science - social studies - english

Math = 3 - 3/4 - 3/4 - 1/4

Math = 3 - 1 3/4

Math = 3 - 1.75

Math = 1.25 or 1 1/4

i need help please help me

Answers

Answer:

use a contractor or protractor or whatever theyre called

Step-by-step explanation:

i just need points to ask another question

Simplify this radical.
Square root 84

Answers

Answer:  9.16515139

Answer 2:  2√21

hwlppppppppppppppppppppp​

Answers

Answer:

A

Step-by-step explanation:

Which expression represents a quadratic expression in complete factored form?


A. (x+4)(x-3)
B. (x-1)(3x-9)
C. (2x+4)(x+3)
D. (x-2) + (x+3)


ANSWER PLSSSSSSSSSSSSS, thanks.

Answers

Answer:

A. (x+4)(x-3)

Step-by-step explanation:

x+4=0 or x-3=0

x=-4 or x=3

Answer:

Have a great rest of your day :)

Step-by-step explanation:

PLSSSS HELLPPPP MEEEEEEE ASAPPPP I WIILL GIVE BRAINLIEST!!!!!!!!! PLS SHOW WORK STEP BY STEP

Answers

Answer:

y = -3x + 3

Step-by-step explanation:

Slope = -3

y-intercept = 3

Substitute values into slope intercept form :

y=mx + b

Where :

m= Slope

b = y-intercept

[tex]y = - 3x + 3[/tex]


O SYSTEMS OF EQUATIONS AND MATRICES
Solving a word problem using a 3x3 system of linear equations....
Over the last 3 evenings, Latoya received a total of 96 phone calls at the call center. The second evening, she received 2 times as many calls as the third
evening. The third evening, she received 8 fewer calls than the first evening. How many phone calls did she receive each evening?

Answers

Answer:

Find the midpoint of the line segment joining the points ​R(​,​) and ​S(​,​).

Step-by-step explanation:


Write 9/18 as a decimal. Identify the decimal as terminating or repeating.
a. 0.5; repeating
b. 0.9; terminating
c. 0.5; terminating
d. 1; repeating

Answers

Answer:

it is c

Step-by-step explanation:

Answer:

C.) 0.5; Terminating

Step-by-step explanation:

Answer:

918=0.5

Showing the work

You can first reduce this fraction by dividing both the numerator and denominator by the Greatest Common Factor of 9 and 18 using

GCF(9,18) = 9

9÷918÷9=12

We know that

12

is the same as

1÷2

Then using

Long Division for 1 divided by 2

=0.5

Hope I helped

Brainliest plz

(4.3 x 10^-3)(2 x 10^-2) in standard form

Answers

Answer:

8.6•10^-5 or 0.000086

a child walks 3/10 of a mile in 1\5 hour. At this rate, how far will the child walk in 1 hour

Answers

Answer:

1½ mile

Step-by-step explanation:

Given

3/10 mile = ⅕ hour

Required

Determine the distance in 1 hour

Since rate is constant, we have:

3/10 mile = ⅕ hour

Multiply both sides by 5

5 * 3/10 mile = ⅕ hour * 5

15/10 mile = 5/5 hour

3/2 mile = 1 hour

1½ mile = 1 hour

Hence,the child will walk 1½ mile in 1 hour

pls tell meeeeeeeeeeeeee

Answers

Girl you just have to divide 128 and 8

Identify the equation of the graph.

Answers

Answer: y=-2x-4 (C)

Step-by-step explanation: Its correct i swear

NEED HELP WITH MATH! Will Give Brainliest! Image is below.

Answers

Answer:

2

Step-by-step explanation:

Can someone plz plz help me with the last 2 problems #5 and #6

Answers

i believe your answers would be

1/2c+7 and 2H-9

How old am I if 200 reduced by 4 times my age is 56

Answers

Answer:

Um, Reduce means divide sooo.... I think you'd be 100?

Step-by-step explanation:

-2[(-19 + - 5) + (3 - 7)] + -2 [(-12 - 2) -(4 - 6)]

Answers

Answer:

I got 80

Step-by-step explanation:

-2[-14+4]+2[-10-2]
-2-19+2-8
-2-21-8
11

If f(x) = 2x - 3, find f(-2).

Answers

Answer:

f(-2) is -7

Step-by-step explanation:

input -2 as x

2(-2)-3

-4-4

-7

55 points and Brainliest!

Answers

I believe it's a 45 degree angle

Answer:

Um

Step-by-step explanation:

Simplify. 32v2 the power of 4/ 8v to the power of 6

Answers

the answer is 4/v to the power of two

what is the estimated square root of 15 closest to​

Answers

If you square root 15 it comes out as 3.87.... round then it come to 3.9

WE FILL HIM WITH LEAD HE A PENCIL!!!!!!!!!!!​

Answers

Answer:

whoaaaaaaa

Step-by-step explanation:

Darin needs to know the price per pound of clementines. What needs to change in the table so that the data on clementines is in units of pounds and cost?

Answers

Answer:

the table gives the cost for the number of three pounds bag of clemintines we need to change the number of bags to pounds to get the data or clemintines in units of pounds and cost.

Answer:

The table gives the cost for the number of three-pound bags of clementines. We need to change the number of bags to pounds to get the data for the clementines in units of pounds and cost.

Step-by-step explanation:

THIS IS THE SAMPLE ANSWER

Maggie clams that there are transformations that preserve the length of the rectangles side. Which of the following transformations could be used to support Maggie’s claim?n

Answers

Answer: A B F

Step-by-step explanation:

At 7:00 one Summer morning Harry and Hermione hopped into their speedy more motorboat and left Hogwarts dock. They arrived at Dumbledore Wharf 35 minutes later. During the busy summer months a car ferry departs from Dumbledore wharf every five minutes. Tourists crowd onto the ferry for the 55 minute ride to Hogswarts dock. If Harry and Hermione followed the route that the car ferries take, how many car ferries did they see on their trip?

Answers

9514 1404 393

Answer:

  19

Step-by-step explanation:

If we assume that the car ferries start at or before 6:05, and each 5 minutes thereafter, and if we count the ferries at the dock on either end, the total number seen is the number of ferries encountered in ...

  55 +35 = 90 . . . minutes

That is, it is the number already in transit when they leave, plus the number that start while they are traveling.

That's 90/5 +1* = 19 ferries.

_____

The attached diagram can give an idea. Each up-sloping line represents a ferry in-transit. The left side is Dumbledore Wharf; the right side is Hogwarts dock. Each horizontal unit represents the distance traveled by a ferry in 5 minutes. Each vertical unit represents a 5-minute interval.

The down-sloping line represents the motorboat travel. The dots at either end of the latter line represent car ferries that are at the dock, just arriving or just-departing. Altogether, there are 17 places where the lines cross, in addition to the boats at the docks.

__

* the +1 is because the number of points defining intervals is 1 more than the number of intervals.

5|7+4x|-7=48
Please help

Answers

Answer: 1.2

Step-by-step explanation:

first multiply 5 by 7 to get 35, and 5 by 4x to get 20x. Then add negative 7 to 35 and we have 28 subtract 28 from both sides getting 20x=20, so x is 1

Over the past several years, the owner of a boutique on Aspen Avenue has observed a pattern in the amount of revenue for the store. The revenue reaches a maximum of about $ 46000 in March and a minimum of about $ 28000 in September. Suppose the months are numbered 1 through 12, and write a function of the form ()=sin([−])+ f ( x ) = A sin ⁡ ( B [ x − C ] ) + D that models the boutique's revenue during the year, where x corresponds to the month. If needed, you can enter π =3.1416... as 'pi' in your answer. ()= f ( x ) =

Answers

Answer:

F(x) = [tex]9000 sin (\frac{\pi }{3} (x-3) + 37000[/tex]

Step-by-step explanation:

Revenue reached in March = $46000  ( Maximum )

Revenue reached in September = $28000 ( Minimum )

f(x)=Asin(B[x−C])+D

attached below is the detailed solution of the problem

attached below is the detailed solution

F(x) = [tex]9000 sin (\frac{\pi }{3} (x-3) + 37000[/tex]

The low temperatures for three consecutive days were -5F, 3F, and 4F.Which temperature has the greatest absolute value

Answers

Answer: -5°F

Step-by-step explanation:

Absolute value makes any number positive, regardless of signs.

Therefore, -5°F has the highest absolute value because it will equal 5 which is greater than 3°F and 4°F.

Hope this helps!

Who likes sushi?!?!?!

Answers

Answer:

I do :)

Step-by-step explanation:

Lol I usually get the crunchy roll

Pls pls Pls pls Pls Pls help me pls pls pls pls pls pls ASAP pls pls pls Pls pls Pls pls Pls Pls help me pls pls pls pls pls pls ASAP pls pls pls I WILLLL GIVVVE BRAINLIEST!!!!!

Answers

Answer:

Y= -6x + 1

Step-by-step explanation:

Y=mx + b

M is your slope

B is your y intercept

· At what point does the value of f(x) exceed the value of g(x) if
f(x)=200(1.194) and g(x) = 8x + 225? Justify your answer with a graph.
Someone help I’m dying

Answers

Step-by-step explanation:

hope this helps, good Luck xD.

Other Questions
Here are comparative statement data for Crane Company and Sheridan Company, two competitors. All balance sheet data are as of December 31, 2017, and December 31, 2016. Crane Company Sheridan Company 2017 2016 2017 2016Net sales $1,855,000 $596,000 Cost of goods sold 1,063,000 291,000 Operating expenses 265,000 89,000 Interest expense 8,600 3,200 Income tax expense 74,900 35,000 Current assets 534,599 $512,352 136,671 $130,326Plant assets (net) 863,952 820,000 229,154 206,332Current liabilities 08,773 124,337 57,971 49,661Long-term liabilities 186,944 147,600 48,577 41,000Common stock, $10 par 820,000 820,000 196,800 196,800Retained earnings 282,834 240,416 62,477 49,197Prepare a vertical analysis of the 2017 income statement data for Crane Company and Sheridan Company. Explain three(3) differences between the Centralist political party and the Federalist political party of Mexico. Which one most resembles the American political structure of today? What is the climax in Janitors book 1 Peter is running laps around a circular track with a diameter of 100 meters. If it takes Peter 12 minutes to run 4 laps, how quickly is he running (in meters per second)? 30 POINTS! HELP ME PLZZ !! A coin is about to be tossed 50 times. Determine the probability the 8th heads occurs on the 12th toss Which one is right i need this fast Read the sentences below. Choose whether they are written in objective or subjective voice.Industrialization led to increased urbanization. objectiveCities did not care about people living in the tenements and ignored their problems. subjectiveFactory owners cared more about their profits than their workers. subjectiveThe benefits of industrialization far outweighed any negative effects. subjectiveIndustrialization resulted in the creation of new inventions, such as the telephone and the automobile. objective Can someone please answer my math question:( Thematic statement for friendship? a hill rises 10 meters over horizontal distance of 8 meterscalculate the slope Identify the correct net ionic equation for the reaction that occurs when solutions of Pb(NO3)2 and NH4Cl are mixed. Plz Help!Why is the narrator happy? Elucidate."It was Mr. Gunderson, our janitor, whom we all loved. He was nice and he was funny and he was old with white hair, thick glasses, and an unbelievable number of keys. I could hear them jingling as he walked across the playfield. I felt incredibly happy to see him." what does it have in it meaning in mother to son poem OWrite an article for publication on the newspaper why everyschool should have aLibrary What is the distance between-3.8 and 4.2 A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 50% of this population prefers the color green. If 15 buyers are randomly selected, what is the probability that exactly a third of the buyers would prefer green? 4.2.32Richard and Teo have a combined age of 41. Richard is 5 years older than twice Teo's age. How old are Richard and Teo?Richard is years did, and Teo is years old.Type whole numbers.) Which sentence signals to readers that Anna has basketball practice only under certain conditions? The gym is open, and Anna had basketball practice. Though basketball practice was starting, Anna was at home, and she wasnt leaving. Anna loved going to basketball practice. If her teammates show up, Anna will have basketball practice. Phrase or Clause? the best choice for the words in BOLD.1.) GRABBING A SANDWHICH, Rene hurried off to join his friends. 2.) Ms. Smiths only comment ON MY PAPER was that my handwriting was difficult to read.Independent Clause, Dependent Clause, or Phrase? 3.) Even though John likes ham, HE HATES MARMALADE 4.) EVEN THOUGH JOHN LIKES HAM, he hates marmalade5.) THE WAX IS MELTING because it is too hot6.) The wax is melting BECAUSE IT IS TOO HOT7.) I WANTED TO GO TO THE ZOO, so we packed up and left8.)I wanted to go to the zoo, SO WE PACKED UP AND LEFTCoordinating Conjunction or Subordinating Conjunction? 9.) EVEN THOUGH John likes jam, he hates marmalade10.) The wax is melting BECAUSE it is too hot11.) I wanted to go to the zoo, SO we packed up and left12.) Tomorrow is his birthday, BUT i forgot to get a giftWhat Conjunction is in the sentence below? WHEN the moon shore, HE lurked in 13.) WHEN or HE? PLEASE HELP!!