The answer is A
18-(2*3) = 18-6= 12
-------------------
(12/6)+1 = 2+3= 3
12
--- =4
3
OpenStudy (anonymous):
Answer is D=9
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OpenStudy (anonymous):
u sure
OpenStudy (anonymous):
ooo ok
OpenStudy (yanasidlinskiy):
i got d. 9
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
next question
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OpenStudy (yanasidlinskiy):
6(2)-2(4)+5
12-8 +5
17-8
9.....np:)
OpenStudy (anonymous):
(1 pt)
Which is a variable expression for the word phrase?
the product of 3 and a number decreased by 7
A.
3n – 7
B.
3n + 7
C.
7n – 3
D.
7 – 3n
OpenStudy (yanasidlinskiy):
my opinion would be d. you might want t oget another opinion...
OpenStudy (anonymous):
ok then d it is
OpenStudy (anonymous):
The answer is actually A= 3n-7
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OpenStudy (anonymous):
it would be D if it said 7 decreased by the product of 3and a number.
OpenStudy (yanasidlinskiy):
i was actually thinking that it might be 3n-7 but i don't know.
OpenStudy (anonymous):
ok then a it is
OpenStudy (anonymous):
Select the mathematical sentence that is true.
A.
2 • (8 – 5) + 3 > 7 + 3 • 2
B.
2 • (8 – 5) + 3 < 7 + 3 • 2
C.
2 • (8 – 5) + 3 = 7 + 3 • 2
OpenStudy (anonymous):
anymore questions?
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OpenStudy (anonymous):
Select the mathematical sentence that is true.
A.
2 • (8 – 5) + 3 > 7 + 3 • 2
B.
2 • (8 – 5) + 3 < 7 + 3 • 2
C.
2 • (8 – 5) + 3 = 7 + 3 • 2
OpenStudy (anonymous):
can u see it
OpenStudy (anonymous):
The answer is B.
OpenStudy (anonymous):
ooo ok
OpenStudy (anonymous):
3 more
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OpenStudy (anonymous):
Bring it!
OpenStudy (anonymous):
Find the solution set for the given inequality if the replacement set is {1, 2, 3, 4, 5}.
5x – 2 ≥ 8
A.
{3, 4, 5}
B.
{2, 3, 4, 5}
C.
{1, 2}
D.
{1}
OpenStudy (anonymous):
The answer is B :D
OpenStudy (anonymous):
Determine which value is a solution to the open sentence.
6 + 2x = 24
A.
9
B.
16
C.
15
D.
6
OpenStudy (anonymous):
The answer is A.
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OpenStudy (anonymous):
Which is a word phrase for the variable expression?
4(n – 2)
A.
four times the difference of a number n and 2
B.
four times the product of a number n and 2
C.
four more than the difference of a number n and 2
D.
two less than four times a number n
OpenStudy (anonymous):
The answer is A.
OpenStudy (anonymous):
ooo ok thanks for evrything and for thinking somthing i cant do hahahahah