26 + (–3) ∙ (–8) please help me with 4 others as well
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OpenStudy (anonymous):
i think its -184
OpenStudy (anonymous):
A.
–184
B.
–2
C.
2
D.
50
OpenStudy (alexandervonhumboldt2):
-*-=+
first do multiplication, then add
(-3)*(-8)=3*8=24
24+26=50
OpenStudy (anonymous):
hu?
OpenStudy (anonymous):
i dont get it
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OpenStudy (anonymous):
can you help me?
alones (alones):
Just simplify it's 50
OpenStudy (anonymous):
ah ok got time for more?
alones (alones):
of coarse that';s up to you...
OpenStudy (anonymous):
What is the value of 3 • (–8) – 2 • (–5)?
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alones (alones):
Simplify the expression and you'll get -14 do i need to explain???:) maybe it takes you're time to read
OpenStudy (anonymous):
no i have mentle memory problems
alones (alones):
really or your just joking well that's fine
all of us are not perfect
o/k what's your next Q?
OpenStudy (anonymous):
Simplify.
–12 – 4.8 ∙ (–2 + –8)
A.
–168
B.
36
C.
72
D.
168
alones (alones):
o.k so it's
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alones (alones):
36
OpenStudy (anonymous):
thx heres the next
alones (alones):
sure i'm there can you answer ma question too at the end??
OpenStudy (anonymous):
Which expressions, when evaluated with y = –7, are positive in value?
Choose all answers that are correct.
A.
18 + 2y
B.
–3y + (–17)
C.
–2y – 23
D.
–30 – 4y
ill try
alones (alones):
This one is pretty tuff but still i'll explain so If you replace y with -7 you get:
a. 18 +2x-7
b. -3x-7 + (-17)
c. (-2x-7)-23
d. -30-4x-7
you get:
a. 18-14
b. 21-17
c. 14-23
d. -30+28
this solves to:
a. 4
b. 4
c. -9
d. -2
so the positive answers are a and b
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OpenStudy (anonymous):
thx heres the last one
alones (alones):
o.k i'm ready
OpenStudy (anonymous):
Evaluate the expression when t = –6.4 and u = –2.8.
t – 4u
A.
–17.6
B.
4.8
C.
17.6
D.
29.12
alones (alones):
wait i'm confused is there more options or only one??
OpenStudy (anonymous):
single answer
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alones (alones):
o.k that gives me alot
OpenStudy (anonymous):
realy or sarcasem?
OpenStudy (anonymous):
wait what grade ya?
alones (alones):
wait i need to solve first i'l answer them in a momment ..
OpenStudy (anonymous):
i looked it up and it says 4.8
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OpenStudy (anonymous):
what do you think
OpenStudy (anonymous):
you afk?
alones (alones):
I can't find the right answer i got -13.2
But the first time i got a
yeah probably that one cause i just got 4.8
alones (alones):
sorry i don't understand what "afk" stnds for??
OpenStudy (anonymous):
ill tell ya the scor
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OpenStudy (anonymous):
100%!!!!!!!!!!!!!!
alones (alones):
o.k i'll be glad to hear it
so what is afk
OpenStudy (anonymous):
it means away from keyboard
OpenStudy (anonymous):
gtg ):
alones (alones):
I' m so excited for your score
so your asking me if i'm away from keyboard right now i'm see ya maybe we can speak after
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OpenStudy (anonymous):
sorry i dint get to helping you because i love helping people
OpenStudy (anonymous):
lol im male
OpenStudy (anonymous):
bye
OpenStudy (anonymous):
its fine looking for freinds?
OpenStudy (anonymous):
id be happy privet chatting ya my cell its np i had a bad time with low freinds so id be happy to
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OpenStudy (anonymous):
im not dont worry sending cell num now
OpenStudy (anonymous):
got skype then?
OpenStudy (anonymous):
kk then see ya round
OpenStudy (anonymous):
iowa
OpenStudy (anonymous):
bye
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