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
Gennadij [26K]
3 years ago
5

The measure of an exterior angle of a triangle is 3x-5 degrees. The measure of the corresponding interior angle is 5x+17 degrees

. What is the measure of the exterior angle?
Mathematics
1 answer:
adelina 88 [10]3 years ago
8 0
Things to remember the sum of the measures of the interior and exterior angles at each vertex is 180 (supplementary angles) add and equal to 180 3x-5+5x+17= 180 8x+12=180 8x= 168 x=21 substitute in the algebraic expression for exterior angle 3(21) -5= 63-5=58 58 degrees is the exterior angle hope this helps
You might be interested in
There was a population of 80 fish in a National Park. After a year, the population increased by 5%. How many fish are there in t
Vaselesa [24]

Answer Its 84

Step-by-step explanation:

80 plus 5% equals 84%  

Pls ad my in Brainliest! :)

8 0
3 years ago
The wavelength of red light in a spectrum is about 0.0000007 meters. Which
Nana76 [90]

Answer:

0.0000007

And if we count the number of zeros before the number 7, we can rewrite the number like this:

7x10^{-7}

We cansolve this problem also counting the number of positions that we need to move the decimal point to the right in order to obtain the first number (7)

And the best option would be:

B. 7 x 10-7

Step-by-step explanation:

For this case we have the following number given:

0.0000007

And if we count the number of zeros before the number 7, we can rewrite the number like this:

7x10^{-7}

We cansolve this problem also counting the number of positions that we need to move the decimal point to the right in order to obtain the first number (7)

And the best option would be:

B. 7 x 10-7

8 0
3 years ago
Find the value of X in the triangle shown below
QveST [7]

Answer:

102

Step-by-step explanation

39'+39'=78'

180-78=102

7 0
2 years ago
The scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability
mafiozo [28]
Hey the answer is C.47.7 
goodluck!
3 0
3 years ago
Read 2 more answers
What is the geometric mean of 5 and 8?
Lisa [10]

Answer:

About 6.325.

Step-by-step explanation:

The geometric mean between two numbers is the smaller number multiplied by the square root of the quotient of the two numbers. In this case, the square root of 8/5 multiplied by 5 is about 6.325. Hope this helps!

7 0
3 years ago
Read 2 more answers
Other questions:
  • Steve made a sign for his room that is shaped like a triangle. It is 4.5 feet long and 3 feet high. He wants to make another sig
    5·2 answers
  • Science ignores
    13·2 answers
  • 6y=x-18 3y=-15x+15 What is the value of x?
    5·1 answer
  • Help please andthank you
    11·2 answers
  • Which angle is complementary to &lt;4?<br><br> &lt;2<br> &lt;1<br> &lt;6<br> &lt;3
    13·2 answers
  • Kylee made 1 3 4 quarts of hot tea to serve to her best friends. She filled as many mugs as she could and had a small portion of
    13·1 answer
  • Peter and his four brothers combined all of their money to buy a video game. If 30% of the total money is Peter's, and $6.00 of
    8·1 answer
  • Write the first 5 composite numbers?​
    11·1 answer
  • WILL GIVE BRAINLIEST
    6·1 answer
  • The polygons are similar. Find the value of x.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!