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
sergejj [24]
3 years ago
12

Triangle- interior angle Please help !

Mathematics
1 answer:
sp2606 [1]3 years ago
7 0

Answer:

x = 25

<B = 120 degrees

<C = 30 degrees

Step-by-step explanation:

Total angle measure of a triangle - 180 degrees

Add all the angles together to find the value of x

30 + 4x + 20 + x + 5 = 180

55 + 5x = 180

55 - 55 + 5x = 180 - 55

5x = 125

\frac{5x}{5} = \frac{125}{5}

x = 25

<B = 4(25) + 20

<B = 100 + 20

<B = 120

<C = 25 + 5

<C = 30

You might be interested in
What is 6.8 to a fully simplified mixed number
Alisiya [41]
6.8

= 6 + 0.8

= 6 + 8/10 (simplifying...)

= 6 + (8 : 2)/(10 : 2)

= 6 + 4/5

= 6 4/5 <----- this is the answer.

I hope this helps. =)
6 0
2 years ago
Part B:
Andrew [12]

Articles of clothing that the store received last Thursday is 84

<u>Solution:</u>

Given that  

A clothing donation store received numerous articles of clothing on Thursday of last week.

The number of articles of clothing that the store received last Thursday is represented by the following expression:

4 (3x − 1) − 2 (6 + 2x)

Need to calculate articles of clothing that the store received last Thursday when x = 12.5

As on Thursday x = 12.5, need to substitute x = 12.5 in above equation to get number of articles received on Thursday.

On substituting x = 12.5, we get

4 ( (3 x 12.5 ) – 1 ) – 2 ( 6 + ( 2 x 12.5 ) )

=> 4 (37.5 – 1) – 2 (6 + 25)

=> 146 – 62 = 84

On substituting x = 12.5 , we are getting value of expression as 84.

Hence articles of clothing that the store received last Thursday is 84

3 0
2 years ago
the larger of two numbers is twice the smaller. if the larger is x what is the smalller. I NEED HELP PLSSS!!
Zarrin [17]

Answer:

Easy. The smaller is x/2.

Step-by-step explanation:

2 times is larger, so larger divided by 2 is the smaller.

8 0
3 years ago
Write the prime factorization in expanded form for 36
asambeis [7]
36 = 6\times 6 = 2\times 3\times 2\times 3=2^2\times 3^2
3 0
3 years ago
8t=28 how to solve it
AlladinOne [14]
The would be 3.5 because you have to multiply the two numbers.
8 0
3 years ago
Read 2 more answers
Other questions:
  • the perimeters of the square and the equilateral triangle are equal. Which equation represents this scenario? What is the value
    12·2 answers
  • It takes Ben 32 minutes to run 3 miles. At this rate, how long will it take him to run 8 miles?
    10·1 answer
  • Bonus: Find the value of x.
    5·1 answer
  • Which statement best describes a chord of a circle? (1 point)
    9·2 answers
  • Pennsylvania has a land area of 44,816 spaure miles
    13·1 answer
  • Find the area of each triangle with the given base and height.<br> B=10,h=7
    13·1 answer
  • What is the awnser to that question
    8·1 answer
  • $72 game with a 20% discount and 7.5% tax
    14·1 answer
  • Answel
    8·1 answer
  • A bag of potato chips is packaged at sea level (1.00 atm) and has
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!