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
Deffense [45]
3 years ago
15

I need help with this one

Mathematics
2 answers:
borishaifa [10]3 years ago
8 0

Answer:

x = 82.5

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

x + x - 45 + 60 = 180, that is

2x + 15 = 180 ( subtract 15 from both sides )

2x = 165 ( divide both sides by 2 )

x = 82.5

andrew11 [14]3 years ago
3 0

Answer:

--------------------------------------------------

Step-by-step explanation:

60+x-45+x=180

60-45+2x=180

15+2x=180

2x=180-15

2x=165

x=165/2

x=82.5

You might be interested in
Marquise sold shirts to raise money for school.
Rashid [163]
The shirts were sold at $15 each. 

5 0
3 years ago
Which of the following shows the additive inverse of 4?*
spayn [35]
C is the correct answer I think
3 0
3 years ago
Due tomarrow please help!!!!!!!!!!!!!!!!!!!!!!!!!  Identify the independent and dependent variables in the following statement.
BlackZzzverrR [31]
The independent variable is the variable that is being changed. In this statement, it would be water flowing flowing in the pool. The dependent variable is what is being changed so that would be the depth of the water.

There, I hope this helps! :)

6 0
3 years ago
if x stands for am number what is the mathematical phrase that represents three more than the number​
vlada-n [284]

Answer:

x + 3

Step-by-step explanation:

if x represents a number then 3 more than the number means addition of 3 to the number ( x )

so, required phrase is ;

=》x + 3

8 0
3 years ago
Read 2 more answers
Which expression has the same value as 5(4x+4)
aev [14]

Answer: 20x + 20

Step-by-step explanation: In this problem, the 5 "distributes" through the parentheses, multiplying by each of the terms inside.

So we have 5(4x) + 5(4) which simplifies to 20x + 20.

8 0
3 years ago
Other questions:
  • I need help help me please
    7·1 answer
  • Please help!
    5·2 answers
  • Rationalize the denominator of square root of negative 9 over open parentheses 4 minus 7 i close parentheses minus open parenthe
    15·1 answer
  • Lauren jogs at a rate of 2 miles every 2/5 hour what is her unit rate ?
    15·1 answer
  • Suzanne can read 1 page in 4 minutes. How many pages can she read in 5 hours?
    8·1 answer
  • Whats the product of (5r+2)(3r-4)
    14·1 answer
  • mike saves 20% of every paycheck.His paycheck last week was $1,500.How much money did mike save from that paycheck?
    14·1 answer
  • PLEASEEEEE I NEED HELP!!!!!
    9·1 answer
  • Need help cant find the right answer for this one
    13·1 answer
  • A school sells 712 tickets for a talent show. Adult tickets cost $8 each, and children's tickets cost $4 each. A total of $4,256
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!