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
Slav-nsk [51]
3 years ago
7

Order of operations problem help! Thank you !

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
5 0
Use PEMDAS (Parentheses, Exponents, Multiplication, Addition, the Subtraction)

3x3=9 then 3/3=1
3+1+9=13
zubka84 [21]3 years ago
4 0
13 hope this helps!!
You might be interested in
Simplifying algebraic expressions<br> -8-4m-4m-8+ -3+10m
marissa [1.9K]

-2m-9 is the simplified expression

6 0
4 years ago
I really need help! <br> What is 1/5x+1/2=2(4/5x+1)
Mama L [17]
I think this is the answer !

8 0
3 years ago
Solve 2cos^2x+5cosx+2=0
Nuetrik [128]
2cos^2x+5cosx+2=0\\&#10;x\in\\&#10;\Delta=b^2-4ac\\&#10;\Delta=9\\&#10;\sqrt{\Delta}=3\\&#10;cosx=1\\&#10;or\\&#10;cosx=-6\\&#10;-6\notin\\

Then using trygonometric table or a graph we read that:
cosx=1\Leftrightarrow(x)=0

Period of cosinus function = 2π
So the last answer is x=0+2k\pi\\
6 0
4 years ago
Second grade
DiKsa [7]

Answer:

9 books

Step-by-step explanation: 10- 1 = 9. Take away is subtract

6 0
3 years ago
Choose the answer that correctly solves the equation:
ozzi

Answer:

D) 33

Step-by-step explanation:

64 - [(9 ÷ 3) + 4 x 7]

64 - [3 + 4 x 7]

64 - [ 3 + 28]

64 - 28 = 33

4 0
3 years ago
Read 2 more answers
Other questions:
  • Tania’s gross weekly pay is $1350.
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=The%20sum%20of%20two%20numbers%20is57%20and%20the%20difference%20is3%20.%20What%20are%20the%20
    14·2 answers
  • Ann's car can go 268 on 8 gallons of gas. during the weekend Ann used 3 gallons of gas.how far did she drive?.explain thanks and
    8·2 answers
  • 48.76 + 22.98 + 7.53 = to the nearest whole number
    14·2 answers
  • Mario works at a snack bar near the beach for 2 hours each Saturday. one Saturday, he started with 30 bottles of juice and sold
    15·1 answer
  • What is 7/25 as a percent
    10·2 answers
  • A bus makes a stop at 2:30, letting off 13 people and letting on 5. The bus makes another stop ten minutes later to let off 4 mo
    12·1 answer
  • Is 12 a close number to 11.16?
    8·1 answer
  • 1. In this Vacation time, go through your neigh blurs and take a survey (not less than 20 peoples) about their favourite festiva
    5·1 answer
  • the cash cost is 4700.00 she decides to finance the project by paying 7.0% down and pays 740.00 for 6 months what is the finance
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!