Mathematics
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OpenStudy (anonymous):
What is the value of the expression?
20 + 4 • 72
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OpenStudy (anonymous):
*\[20+4\times7^{2}\]
OpenStudy (anonymous):
is it 216???
OpenStudy (anonymous):
Do 72 times 4 than plus 20 PEMDAS
OpenStudy (anonymous):
it is \[7^{2}\] not 72
OpenStudy (anonymous):
Oh
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OpenStudy (anonymous):
is it 216???
OpenStudy (anonymous):
Ya its 216
OpenStudy (anonymous):
I have four more... can u help?
OpenStudy (anonymous):
Sure
OpenStudy (anonymous):
thx
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OpenStudy (anonymous):
What grade is this
OpenStudy (anonymous):
What are the first five terms of the pattern with the formula 2n + 2?
The first five terms are __, __, __, __, __and .
OpenStudy (anonymous):
is it 4, 6, 8, 10, and 12???
OpenStudy (anonymous):
oh... it is 6th grade... why?
OpenStudy (anonymous):
I'm trying to refresh my memory so I asked the grade
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OpenStudy (anonymous):
oh what grade are u in??
OpenStudy (anonymous):
I don't think that answer is right
OpenStudy (anonymous):
do you know the answer to my question?
OpenStudy (anonymous):
cause i need help and fast
OpenStudy (anonymous):
@gig246 r u still there?
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OpenStudy (anonymous):
Skip this one , I don't remember , what are the other questions
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
What is the second term of this multiplication pattern?
multiplication pattern using the formula 5 • 5n – 1
A.
250
B.
125
C.
25
D.
1
OpenStudy (anonymous):
That's the same type of question as the last one I'm sorry I can't help with these kind I really don't want to give u the wrong answers