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
Svetllana [295]
3 years ago
5

Supplementary angles add to?Advanced: Write an equation and solve for x in the diagram

Mathematics
1 answer:
Ray Of Light [21]3 years ago
4 0

Supplementary angles add up to 180 degrees.

7x + 3x = 180 degrees.

Combine like terms.

10x = 180 degrees.

Divide both sides by 10

x = 18

You might be interested in
How to classify 8x4 + 7x3 + 5x2 + 8 by number of terms.
Arisa [49]

Answer:

This is a polynomial.

Step-by-step explanation:

A monomial is a constant, a variable or the product of constants and variables.  

A binomial is the sum or difference of two monomials.

A trinomial is the sum or difference of three monomials.

Anything more than three terms makes it a polynomial.

This has 4 terms; thus it is a polynomial.

4 0
3 years ago
Read 2 more answers
Julie bought a drink for $2.99, two bags of chips for $1.29 each, and some gasoline at a convenience store. The price of gasolin
mylen [45]
2.59x = 2.99+1.29
add and solve for x
7 0
3 years ago
Plz help I will mark you brainlist plz help ​
lakkis [162]

<u><em>Answer</em></u>

<em>1.) 50 mistakes per test</em>

<em>2.) 8 girls per group</em>

<em>3.) 27 pages per hour</em>

<em>4.) $1.30 per banana</em>

<em>5.) $0.50 per pencils</em>

<em>6.) 13 points per game</em>

<em>7.) $1.25 per cup of tea</em>

<em>8.) 65 liters per hour</em>

<em>9.) 25 calls per hour</em>

<em>10.) 35 words per minute</em>

<em>11.) 8 miles per liter of gas</em>

<em>12.) 0.4 eggs per day</em>

<em>13.) $28 per hour</em>

<em>14.) 3.5 miles per hour</em>

<u><em>Step-by-step explanation:</em></u>

<em>*Hope this helped*</em>

<em />

8 0
3 years ago
Read 2 more answers
Decide if the converse is true for the following true conditional statement: "If I am in my kitchen, then I am at home." If it i
il63 [147K]
I am in my kitchen if and only if i am at home 

not 100% right

4 0
3 years ago
Read 2 more answers
Carey is trying to decide between two guitars. The first had an original price of $160, but is on sale for $100. The second had
Zolol [24]

Subtract the sale price from the original price then divide the difference by the original price.

Guitar 1: 160 -100 = 60

60/160 = 0.375 x 100 = 37.5%

Guitar 2: 250 - 150 = 100

100/250 = 0.4 x 100 = 40%

The answer is the second guitar has a greater percent change of approximately 40%

3 0
3 years ago
Read 2 more answers
Other questions:
  • How much she makes per hour
    10·2 answers
  • A polynomial is to he constructed that will touch the x axis at most 4 times. What is the minimum degree of the polynomial?
    11·1 answer
  • Estimate the quotient 6.1 divided by 8
    14·1 answer
  • jordan is mailing a package at the post office .The box measures 8 3/4 inches long ,2 6/7 inches wide and 5 inches high.What is
    11·2 answers
  • Write five ordered pairs in a table to represent a relation that is not a function.
    11·1 answer
  • Answer this please ASAP
    7·1 answer
  • 2 balloons and 3 cakes cost £29.
    10·1 answer
  • 1 is what % of 200 ?
    15·1 answer
  • Question 7 (Multiple Choice Worth 1 points) )
    5·1 answer
  • What percentage is 20,039.5 of 29,902.03​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!