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
Tatiana [17]
4 years ago
6

What does it mean to evaluate an expression?

Mathematics
2 answers:
Lunna [17]4 years ago
8 0
Evaluate an expression means to simplifying an expression down to a numerical value
Alekssandra [29.7K]4 years ago
6 0
It means to solve, or simplify the expression.

Let's give two examples.

1) 5 + 2²
    5 + 4
    9      <- We are trying to simplify/solve the expression to as far as we can. 
                 9 cannot be simplified, so the expression has been evaluated.

2) 4x - 5x + 9y
    -x + 9y          <- Can not be simplified any further so the expression has                                                been evaluated via. combining like terms.
You might be interested in
Plz answer. only if correct
earnstyle [38]

Answer:10001.5%+10303990=f(g+2)

Step-by-step explanation:

i dont remeber how to do this cap

5 0
3 years ago
Identify the surface area of the composite figure. HELP PLEASE!!
Novosadov [1.4K]

Answer:

Step-by-step explanation:

I've already done this question for you. You must be reposting it because the answer was not correct according to the way the computer was programmed to get the answer. I can only think that you don't count the interface between the cube and the larger figure at all. So let's do it that way.

Start with the cube.

The formal equation is Area = 5 * s^2

It has 5 equal sides each one measuring 3 * 3

Area = 5 * 3^2 =                                                                              45

Now go to the other figure

The front and back face measure 14*6*2                                = 168

Left and Right Sides are 2 * 6 * 8                                                 96

Top and Bottom              2 * 14 *8                                              224

Don't count the base of the cube at all so subtract 3*3             -9

Total                                                                                             524

If that does not work, please leave a note at the bottom of this question.

5 0
4 years ago
in June, Mr.Chen's class read 40 books, in July they read 30 books what is the percent increase or decrease in the number of boo
mr_godi [17]
The percent decrease is 25%
8 0
3 years ago
Plzz help ,I’ll give so many points
Alja [10]

Answer:

in total she would spend 27.90 so she should bring C i got this by doing 7.80 x 3 because she is buying 3 medium pizzas then i did 0.75 x 6 and got 27.90 so at least bring 25-30 dollars with her

Step-by-step explanation:

5 0
3 years ago
Please help me answer this. Ty
blsea [12.9K]

I think 63, but I'm not sure, how do I delete an answer-

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help please ..
    14·2 answers
  • PLEASE HELP!!!
    14·2 answers
  • (x-6)^2+(y+5)^2=212 what is the center of the circle?
    8·1 answer
  • Suppose the amount of sun block lotion in plastic bottles leaving a filling machine has a normal distribution. The bottles are l
    7·1 answer
  • Which number is the greatest .09 , .9 , .891 , or .93
    9·1 answer
  • PLEASE ANSWER ASAP:
    5·1 answer
  • 15 5/8 - 3 1/3 please answer
    5·1 answer
  • GUYS WHAT IS A EQUIVALENT EXPRESSION FOR -2x+7
    15·1 answer
  • A CIRCLE HAS A CIRCUMFENCE 43.96 YD FIND THE RADUIS OF THE CIRCLE explain
    14·2 answers
  • Please help solve. Show all work pls.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!