A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
What property is shown?
–8 + (–15) = (–15) + (–8)
A.
commutative property
B.
associative property
C.
opposite of a sum property
D.
distributive property
anonymous
 one year ago
What property is shown? –8 + (–15) = (–15) + (–8) A. commutative property B. associative property C. opposite of a sum property D. distributive property

This Question is Closed

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1hint: when I swap the operands, I'm applying the commutative property

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A. commutative property

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A? im not good with math

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol i have 4 more plz

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which is an example of the opposite of a sum property? A. –17 + 32 = 32 + (–17) B. –26 + (4 + 8) = (–26 + 4) + 8 C. –5(6 + 3) = –5(6) + –5(3) D. –(–17 + 5) = 17 + (–5)

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1in general the opposite of a sum is given by the subsequent formula: \[  \left( {a + b} \right) =  a  b\] where a qnd b are two real numbers

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1so, you are right!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the value of the expression? 12.4 + (–2 + 1.6) A. 11 B. 12 C. 15 D. 16

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1we have to solve the computation inside the parentheses, so we have: 12.4+(2+1.6)=12.4+(0.4)=12.40.4=...?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What value of q makes the statement true? –(q + 14) = –3 + (–14) A. –17 B. –3 C. 3 D. 17

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1at the rigt side we can write this: 3+(14)=314=...? please complete

anonymous
 one year ago
Best ResponseYou've already chosen the best response.03+(14)=314=im thinking

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1ok! and what is 314=...?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1more precisely: right side= 17 now we can rewrite your original expression, as below: (q+14)=17 from which I can write this: q+14=17 so, what is q?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1we have to find a number which added to 14 gives 17. what is such number?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok i had it but u r confusing me

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1q=3 because 3+14=17

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1that's right, your option is C

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Use an addition property to solve for c. 14 + (–12) = –12 + c A. –26 B. –14 C. 14 D. 26

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1if I apply the commutative property, I can write this: 14+(12)=12+14 so, what is c?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1congratulations!!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.