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
Natali5045456 [20]
3 years ago
9

13÷[(-2)+3], (-31)÷[(-30)+(-1)] ,[(-6)+5]÷[(-2)+1]

Mathematics
1 answer:
enot [183]3 years ago
7 0

Answer:

Use PEMDAS: Parentheses, Exponents, Mutliplication, Division, Addition, Subtraction.

13÷[(-2)+3] = 13

(-31)÷[(-30)+(-1)] = 1

[(-6)+5]÷[(-2)+1] = 1

*In this case, you solve for what's in the brackets.

Ex: 13÷[(-2)+3],

[(-2)+3] = -2 + 3 = 1. 13 divided by 1 = 13.

<em>Hope this helps!!!</em>

You might be interested in
Compare the dimensions of the prisms. How many times greater is the surface area of the green prism than the surface area of the
vodomira [7]

Answer:

the green prisim is 5.59 or 5 times bigger!

Step-by-step explanation:

The surface area of the green prisim is 850 and the surface area of the blue one is 150 and 850 divided by 150 is 5.59!

5 0
3 years ago
Vermont produces about 430000 gallons of maple syrup each year how many 2 quart containers of Maple Syrup can be made from 43000
Yuki888 [10]
860000 2 quart containers of syrup can be made. Good luck on your schoolwork!
5 0
4 years ago
Read 2 more answers
Multiplying or dividing two related quantities by the same number is called; what?
tamaranim1 [39]
I believe this is called scaling. This is the word that I am associating with your definition, as well as what many internet sources say. I am not 100% sure, but I think this is correct. Hope this helps.
6 0
3 years ago
I need know what 18 divided by 9.63 equals
pshichka [43]
The answer is 1.869 or 1.87
6 0
4 years ago
Read 2 more answers
Please help quickly
Airida [17]

Answer:

m∠PQR = 133

Step-by-step explanation:

∠PQR and ∠RQS are supplementary angles, meaning they have a sum of 180°.

3x - 5 + x + 1 = 180

4x - 4 = 180

4x = 184

x = 46

Now we simply substitute 46 in for x:

3(46) - 5 = 133

5 0
4 years ago
Other questions:
  • Is (6, 9) a solution of y &gt; 5x + 1?
    14·2 answers
  • Find the difference. Write in simplest form.7/8-2/8=
    14·1 answer
  • If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
    13·1 answer
  • How much money is 10% of $500?
    11·1 answer
  • Directions: Identify the slope and y intercept. Then write an equation in y = mx + b form. 11) 40 2 1 r 0 -4 -3 -2 +1 0 1 2 3 -1
    15·1 answer
  • What is the real answer to infinity+infinity
    8·2 answers
  • You are an administrative assistant. Your boss has
    9·1 answer
  • What is the range of 125 110 115 165 145 180
    11·2 answers
  • Factor completely 3x4 − 48.
    14·2 answers
  • A school has a population of 2500 students. The number of students is increasing at continuous growth rate of 4.5% each year. Wh
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!