Ask
your own question, for FREE!
Mathematics
28 Online
10 x 8 + 13 - -20 x 30 =?
Still Need Help?
Join the QuestionCove community and study together with friends!
Welcome to QuestionCove! What do you need done here? Simplify or Evaluating?
Use PEMDAS
evaluating
ok i got 693 but idk
Good!
Still Need Help?
Join the QuestionCove community and study together with friends!
i get 3,390
you're doing it wrong then, So PEMDAS do multiplication first
10 x 8 and -20 x 30
what is 10 x 8?
Bubbies what is 10 x 8
Still Need Help?
Join the QuestionCove community and study together with friends!
80 and -20*30 is -600
Ok, Next do addition and subtraction
80 + 13?
you would add 80+13 and then subtract -600 giving you 693
Do you understand Bubbie?
Still Need Help?
Join the QuestionCove community and study together with friends!
ummmmmmmmmmmmmmmmmm i got nothing
._.
ok one sec
What is PEMDAS?
OMG HOW U DO THAT FACE IT WAS SOOOO CUTE
Still Need Help?
Join the QuestionCove community and study together with friends!
Period Underscore Period
._.
.-.._..-. IM ON THE ROLL
pedmas is Please Excuse My Dear Aunt Sally : Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
They are correct its 693
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Demon25:
For a hoco proposal with a cheerleader and football player, what else should be a
Breathless:
TOC: "MGF any confirmation on the commander? we require confirmation as soon as[radio static].
EdwinJsHispanic:
I wrote something that I don't know if I want it as a poem or song, Please let me know on yours thoughts about it, I'm still doing this! "Broken promises an
thehearken:
hi um I don't know if this is the right section for this, but can someone go over my poem and tell me if its good enough to give my English professor for a
heartlessprophet:
Aye what's 19z%u00f74p=9u03c0 my teacher thinking of impossible questions for us
kippppp:
does anyone have any good tips for writing stories? i'm trying to write a dnd campaign but i'm not that great of a writer yet.
GRIZZLEY19:
Y'all let me know what y'all think about this beat I made I took me like a hour maybe rate it 0/10 https://drive.
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
1 hour ago
9 Replies
0 Medals
2 days ago
3 Replies
0 Medals
1 day ago
3 Replies
0 Medals
4 days ago
5 Replies
3 Medals
3 days ago
1 Reply
0 Medals
3 days ago
11 Replies
2 Medals
16 minutes ago
4 Replies
0 Medals
1 day ago
23 Replies
8 Medals
5 days ago
6 Replies
0 Medals