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
djyliett [7]
3 years ago
13

Someone please help explain how to find x

Mathematics
1 answer:
dimaraw [331]3 years ago
5 0

Answer:

x=27

Step-by-step explanation:

180-2x-40+180-3x+180-x-50+180-4x = 360

360-2x-40-3x+360-x-50-4x= 360

360-10x-90= 0

10x= 270

x= 27

You might be interested in
From a standard deck of 52 cards, what is the probability of picking a Heart at random from the deck
Sloan [31]

Answer:

1/4

Step-by-step explanation:

you have a 1/4 because there are 13 hearts in a deck and 52 divided by 13 is 4.

hope this helped :)

5 0
3 years ago
Read 2 more answers
What are prime numbers?
Nina [5.8K]
Prime numbers are number that can't be divided except it is it's self and 1. For example, 3,5,7,11,13,17, 19, 23, 29, 31, 37...... All of those numbers can only be divided with itself and 1.

3 = 3x1
7 = 7x1
23= 23 x 1

hope this helps
5 0
3 years ago
What is the median of this set of measurements? 10cm, 15cm, 15cm, 18cm, 20cm.
Alinara [238K]

Answer:

15 cm

Step-by-step explanation:

Median means middle number

10,15,15,18,20

4 0
3 years ago
Read 2 more answers
What are benefits of having a quadratic in standard form
jasenka [17]
Standard form allows you to easily find the y-intercept and determine if the parabola is concave up or down. Also, if it is not factorable, then it is in the correct form to apply the quadratic formula to find the x-intercepts.
7 0
3 years ago
Fill in the gaps in the arithmetic sequence -3, _ ,_ , _, _, _ 12
lord [1]

Answer:

  -0.5, 2, 4.5, 7, 9.5

Step-by-step explanation:

The given terms are 6 apart, so the common difference is 1/6 of their difference:

  d = (12 -(-3))/6 = 15/6 = 5/2 = 2.5

Add 2.5 to each term to get the next one. Then the sequence is ...

  -3, <u>-0.5</u>, <u>2.0</u>, <u>4.5</u>, <u>7.0</u>, <u>9.5</u>, 12

8 0
3 years ago
Other questions:
  • Is the relationship between the variables additive or multiplicative? Explain
    12·1 answer
  • A triangle has vertices at points (0, 0), (a, b), and (2a, 0). Select all points that lie on the sides of the triangle. A. (a, 0
    8·1 answer
  • Given the original amount and the percent of change, find the new amount, $25; 300%
    10·1 answer
  • Check all of the possible first steps in factoring a polynomial with four terms. A.factor out a GCF
    6·2 answers
  • Solve for x: 7 over 8 minus 1 over x equals 3 over 4.
    12·1 answer
  • 14 is no less than 8 times a number x plus 6.<br><br> An inequality is ?
    12·1 answer
  • True or false? all right triangles are isosceles.
    6·2 answers
  • Greg saved $6000 in his bank account. His account interest rate is 2.5%. What will be the amount of interest earned after 5 year
    15·1 answer
  • Find the probability that a number chosen at random from the integers between 5 and 16 inclusive is a multiple of 3 or a mutiple
    14·1 answer
  • Which diagram has all of the correct lines of reflectional symmetry for the regular pentagon? A pentagon has 3 lines of reflecti
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!