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
ipn [44]
3 years ago
13

Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?

Mathematics
1 answer:
bearhunter [10]3 years ago
6 0

Answer:

commutative property of addition

Step-by-step explanation:

You might be interested in
The law of cause and effect is also called the principle of causality.<br><br> True or false???
kondor19780726 [428]
The answer is falsee
6 0
3 years ago
A box is filled with 2 brown cards,8 yellow cards, and 8 green cards. A card is chosen at random from the box. What is the proba
IgorLugansk [536]

2 brown, 8 yellow, 8 green, thus our sample space is 2+8+8 = 18.

What is the probability that the card is NOT yellow?  How many non-yellow are there?  well 2 + 8 = 10, favorable outcomes.

\bf \cfrac{\stackrel{\textit{favorable outcomes}}{10}}{\underset{\textit{sample space}}{18}}\implies \cfrac{5}{9}\implies 0.\overline{555}\qquad \approx \qquad 55.6\%

8 0
3 years ago
How much will hi pays in total
Masja [62]
Hi will play 5.78$ in total.
5 0
3 years ago
Which of the following is a polynomial with roots 3, 5i, and −5i?
jek_recluse [69]
x_{1}=3 \\  \\ x_{2}=5i \\  \\ x_{2}=-5i \\  \\ f(x)=(x-x_{1})(x-x_{2})(x-x_{3})=(x-3)(x-5i)(x+5i)= \\  \\ =(x-3)(x^{2}+25)=x^{3}+25x-3x^{2}-75=x^{3}-3x^{2}+25x-75

==================================
<em />
<em>"Associate with people who are likely to improve you."</em>
6 0
3 years ago
Can you help me with 10 and 12
lubasha [3.4K]
Here are the answers for 10 and 12

6 0
3 years ago
Other questions:
  • HELP ROUND 630.821430372 TO THE NEAREST WHOLE NUMBER
    8·2 answers
  • Look at this picture to help
    5·1 answer
  • A submarine is 450 feet below sea level. It depends 300 feet. What is it’s new position?
    5·1 answer
  • Help ASAP<br> PLEASEEE<br><br><br> Sgwhhfisbe
    10·2 answers
  • One thousand dollars is invested in a savings account that pays 9% interest per year. The interest earned after the first year i
    10·1 answer
  • PLEASE HELP!!!!<br>URGENT!!!!!<br>WILL MARK U AS BRAINLEST!!!!!!​
    6·1 answer
  • A box is filled with 3 brown cards, 6 green cards, and 5 blue cards. A card is chosen at random from the box. What is the probab
    10·1 answer
  • Which is a graph of y = 3x - 1
    5·1 answer
  • Brad baked 36 muffins. Adam baked 8 more muffins than Brad.
    9·2 answers
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!