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
Alex
3 years ago
13

X°+(x+30)=180°I need answer​

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

Answer:

210 + -1x

Step-by-step explanation:

Simplifying

X + (x + -30) = 180

Reorder the terms:

X + (-30 + x) = 180

Remove parenthesis around (-30 + x)

X + -30 + x = 180

Reorder the terms:

-30 + X + x = 180

Solving

-30 + X + x = 180

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '30' to each side of the equation.

-30 + X + 30 + x = 180 + 30

Reorder the terms:

-30 + 30 + X + x = 180 + 30

Combine like terms: -30 + 30 = 0

0 + X + x = 180 + 30

X + x = 180 + 30

Combine like terms: 180 + 30 = 210

X + x = 210

Add '-1x' to each side of the equation.

X + x + -1x = 210 + -1x

Combine like terms: x + -1x = 0

X + 0 = 210 + -1x

X = 210 + -1x

Simplifying

X = 210 + -1x

You might be interested in
frank reasoned that in the number 0.555, the valueof the 5 in the thousandths place is ten times the value of the 5 in the hundr
ollegr [7]

The reasoning of Frank is not correct. The value of 5 is the thousandths place is 1/10 times the value of 5 in the hundredths place instead of being 10 times.

In the question, we are given the number 0.555.

We can write it as:-

0.555 = 0.500 + 0.050 + 0.005

0.500 is the value of tenths place

0.050 is the value of hundredths place

0.005 is the value of thousandths place

We know that,

0.050*(1/10) = 0.050/10 = 0.005

Hence, the value of 5 is the thousandths place is 1/10 times the value of 5 in the hundredths place.

To learn more about thousandths place, here:-

brainly.com/question/21467438

#SPJ4

7 0
2 years ago
I one question please answer WILL GIVE YOUR BRAINLIEST
ohaa [14]

Answer:

Perimeter ratio: 11:6

Area ratio: 121:36

Step-by-step explanation:

The ratio of length of the perimeter of one similar figure to another is the ratio of the side lengths.

The ratio of the areas is the ratio of the squares of the side lengths.

5 0
3 years ago
How many times does 7 go into 37 without going over
Bad White [126]
5 sevens go into 37 withought going over
6 0
3 years ago
Find the slope and the y intercept of the line y=3/2x
Blizzard [7]

Answer:

slope / m = 3/2 & y-intercept =  (0,0)

Step-by-step explanation:

y=mx+b is the formula

m in this equation is 3/2 (y=3/2x)

there's no b because there's no constant so it's (0,0)

6 0
2 years ago
The graph of function g(x) is transformation of the graph of function f(x)=x^2.
antiseptic1488 [7]
What type of transformation are you interested in?  Please be specific.


If you begin with f(x) = x^2 and then translate its graph 2 units to the right, then the new function will be g(x) = (x-2)^2.  That's for starters.  


4 0
3 years ago
Other questions:
  • You are given a rectangular sheet of cardboard that measures 11 in. by 8.5 in. (see the diagram below). A small square of the sa
    14·1 answer
  • Write a word phrase for each algebraic expression:
    8·1 answer
  • First person to answer this question get 11 points!
    8·1 answer
  • Give the number of ones 8,000
    10·1 answer
  • Help me with this question.thank u
    14·2 answers
  • I MARK THE BRAINLIEST! PLEASE TELL ME IF THIS IS RIGHT AND IF IT IS WRONG TO TELL ME THE ANSWER NO GUESSING I WILL REPORT YOU!!!
    9·2 answers
  • PLEASE HELP THIS IS MY FIRST QUESTION!! 100 POINTS
    15·2 answers
  • What is the volume of the prism??
    9·1 answer
  • What will be the amount in an account with initial principal $9000 il interest is compounded continuously at an annual rate of 3
    7·1 answer
  • A human hair was 0.000083 meters wide. Write this number in scientific notation.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!