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
Sliva [168]
3 years ago
15

What is an expression which combines numbers and operations?

Mathematics
1 answer:
devlian [24]3 years ago
6 0
An algebraic expression or mathematical expressions combines numbers and operations.
You might be interested in
PLZ HELP FIFTY POINTS FOR WHOEVER HELPS I NEED THIS ASAP
mamaluj [8]

Answer:

x = 18

y = 54

Step-by-step explanation:

A straight line equals 180 degrees.

Since Lines CD and AB are straight, we can deduce that the angle 3x = 2x + angle AN.

Because there is a right angle, we can subtract 90 -72 = 18.

18 + 2x = 3x

18 = x

A straight line equals 180 degrees. Once we figure out that x = 18, we can figure out y by plugging in x and then subtracting your answer from 180 degrees.

I hope this was helpful to you! If it was, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day!

7 0
3 years ago
A bag contains red and green marbles of equal size. There are more red marbles than green marbles in the bag. A marble is chosen
Sedaia [141]
A because it is the best method for studying for exams and exams in the or so that is not working as well in the form for the test to get a
3 0
3 years ago
If a movie starts at 8:40pm and ends at 11:17pm how long was the movie
ivanzaharov [21]
2 hours and 37 minutes
4 0
3 years ago
Read 2 more answers
What is the complement of an angle that measures 43 deegress ?
ANTONII [103]

complementary angles sum up to 90°.

so if one of them is 43°, then the other is just 90 - 43 = 47°.

7 0
3 years ago
Read 2 more answers
Vary hard 6th grade work
DochEvi [55]
And uh the work? Lol
3 0
3 years ago
Read 2 more answers
Other questions:
  • The equation of the line of best fit of a scatter plot is y = -8x + 3. What is the the y-intercept?
    9·2 answers
  • PLEASE HELP ASAP FIND THE LENGTH
    12·1 answer
  • Mary can build 2 sand castles ( c ) in 4 hours ( t ). Write an equation in the form of c=rt that represents the relationship bet
    5·1 answer
  • What is the solution to the equation A/2= -5
    8·2 answers
  • $12.25 pen set;60% discount
    14·2 answers
  • On a certain hot summers, 256 people used the public swimming pool. The daily prices are $1.75 for children and $2.75 fo adults.
    12·1 answer
  • What is the amplitude of the function graphed? Enter your answer in the box.
    5·1 answer
  • A publishing company is going to have 24,000 books printed. There are between 3 and 4 books out of ever 3,000 that will have a p
    13·1 answer
  • What number is 0.5% of 30?
    9·1 answer
  • The tree in Miguel's backyard is 7.1 m high How high is it in centimeters? Be sure to include the correct unit in your answer.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!