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
Anon25 [30]
1 year ago
15

I need help with my math

Mathematics
1 answer:
REY [17]1 year ago
7 0

EXPLANATION

Applying the sum of interior angles theorem give us the following relationship:

60 + 3x + (x+20) = 180

Removing the parentheses:

60 + 3x + x + 20 = 180

Adding like terms:

80 + 4x = 180

Subtracting -80 to both sides:

4x = 180 - 80

Subtracting numbers:

4x = 100

Dividing both sides by 4:

x = 100/4

Simplifying:

x = 25

Then, the missing angles are:

25 + 20 = 45 degrees

3*25 = 75 degrees

You might be interested in
In the expression 2x + 3, the 2 is called the
Firlakuza [10]
A. coefficient is the answer
8 0
3 years ago
Read 2 more answers
You are asked to draw a triangle with the side lengths of 10 inches, 7 inches, and 2 inches. How many triangles like this can yo
podryga [215]

Answer:

B

Step-by-step explanation:

I am not sure . I am thinking it is . I maybe the answer

3 0
3 years ago
I need this now <br> *will give brainliest if helpful*<br> NO LINKS
mars1129 [50]

Lets put the problem all together first

1) p^2+mn

2^2+0(-1)

Now we start

2x2=4

0x-1=0

4+0=4

Your answer should be 4:)

2) m+np^2

0+-1(2)^2

2x2=4

-1x4=-4

0+-4=-4

Your answer should be -4:)

6 0
2 years ago
Read 2 more answers
10%of what number is 14
Murrr4er [49]
I think 140 is the answer
3 0
3 years ago
Read 2 more answers
13/4% as fraction and decimal
nexus9112 [7]

Decimal: 3.25

Fraction: 13/4

4 0
3 years ago
Other questions:
  • URGENT 100 POINTS TO THE FIRST WHO ANSWERS CORECTLY
    7·2 answers
  • What is the perimeter of the Pentagon
    8·2 answers
  • Solve equation -5(5b+7)=7b+29
    13·1 answer
  • Mrs Perry, shares out 35 biscuits between gemma and zak in the ratio of 1:6. How many biscuits does gemma and zak get?
    14·1 answer
  • It is six o'clock in Germany. What time is it in New York?
    13·1 answer
  • In a certain​ country, the true probability of a baby being a boy is 0.514. among the next nine randomly selected births in the​
    12·1 answer
  • Use conversions to solve the problem. Jane wants to edge her garden with stone. All sides are equal. The stone costs ​$6 per yar
    6·1 answer
  • Given:<br> f(x) = -4x + 2<br> g(x) = 2x^2 + 4x - 5<br><br> Find:(f + g)(x)
    6·2 answers
  • Work out the value of x! Will award brainiest
    7·1 answer
  • 100 POINT AND BRAINERLEST PROMISE
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!