1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eimsori [14]
3 years ago
8

WILL MARK BRAINLIEST AND WILL GIVE POINTS. PLEASE ANSWER AND SHOW YOUR WORK.

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0

one interior angle = 30° <==== this one is given

second interior angle = 180 - 40 = 140° <=== interior angle + exterior angle = 180

third interior angle = 180 - 30 - 140 = 10° <=== angles in a triangle = 180

You might be interested in
Is the function shown in the graph one-to-one?
Cloud [144]

Answer:

  yes

Step-by-step explanation:

The graph is of a function (one output for every input) that also passes the horizontal line test (one input for every output). Hence it is one-to-one.

For a <em>function</em>, the key for it being one-to-one is that it pass the horizontal line test.

3 0
3 years ago
Read 2 more answers
A local​ eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas. The owner of the store has
Mamont248 [21]

Answer:

Step-by-step explanation:

The owner of the store has determined that home delivery will be successful if the average time spent on the deliveries does not exceed 34 minutes. This is the null hypothesis. It is written as

H0 : µ ≤ 34

The alternative hypothesis would be

Ha : µ > 34

This is a right tailed test because of the greater then symbol in the alternative hypothesis. Since the p value for the test was found to be 0.0281281, if we use a significant level of 0.05, then the conclusion would be

Reject the null hypothesis. Therefore, At a 5% level of significance, the sample data showed significant evidence that the average time spent on the deliveries does exceed 34 minutes.

4 0
3 years ago
Help pls what's the common difference
horsena [70]

<u><em>Answer: </em></u>

#9: 5

#10: -2

#11: -1.5

<em><u>Step-by-step explanation:</u></em>

<em><u>#9:</u></em> 3,8,13,18,23,(28),(33),(38),.. <em>Go up by 5 each time, so the common difference is </em><u><em>5</em></u><em>.</em>

<u><em>#10:</em></u> 11,9,7,5,3,(1),(-1),(-3),... <em>Go down </em><em>(-)</em><em> by 2 each time, so the common difference is </em><u><em>-2</em></u><em>.</em>

<u><em>#11:</em></u> 3, 1.5, 0, -1.5, -3, (-4.5), (-6), (-7.5),... <em>Go down </em><em>(-) </em><em>by 1.5 each time, so the common difference is </em><u><em>-1.5</em></u><em>.</em>

7 0
3 years ago
You interview 913 persons and only 5 prefer Cajun food. What percentage prefer Cajun food?
noname [10]
That would be 5/913. As a percent, that would be 0.5%.

I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)
3 0
3 years ago
Read 2 more answers
Can someone help me on this one Please
Mumz [18]
X-4y=1
2x+y=11
ok so you have x-4y=1 and 2x+y=11
3x-3y=12 is your answer
6 0
3 years ago
Other questions:
  • Which of the following is equal to? WILL GIVE BRAINLIST
    15·2 answers
  • 4/5 divided by 6 help me ​
    9·2 answers
  • F is between E G, EF=x-7, and EG=4x+3. Find FG
    5·1 answer
  • 3x - 4y = 7
    8·2 answers
  • What is the answer of 10 to the power of -4<br><br> [tex] 10^-4
    9·1 answer
  • What is the area of the figure?
    13·1 answer
  • A gym membership is $25 a month plus $15 fee. How many months/weeks can $200 cover?
    6·1 answer
  • Mr. Castillo spent $20.00 of the $40.00 in his wallet. Which decimal represents the fraction of the $40.00 Mr. Castillo spent?
    12·1 answer
  • Emile will use less than 1/2 cup of sugar for a recipe what fraction might emile use?
    6·2 answers
  • In a clothing store there are 12 red dresses, 5 blue shirts, and 8 black hats. Write the ratios:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!