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juin [17]
3 years ago
13

What is the quotient a-3/7÷3-a/21

Mathematics
2 answers:
Svetach [21]3 years ago
8 0
Its -3 I just took the test
Airida [17]3 years ago
3 0
I wish you were using parentheses here.  I must assume (without knowing for sure) that y ou mean

a - 3/7
----------
3 - a/21

The LCD here is 21, since 7 divides into 21 without a remainder. 

Thus, multiply numerator and denominator by 21:


21a - 9
-----------
63 - a

You could leave this result as is, or you could factor out 3:
    
     7a-3
3 ---------
    63-a
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Sveta_85 [38]
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7 0
3 years ago
Write an inequality that represents the verbal expression. 9 less than a number n is less than 17.
bekas [8.4K]
9>n>17
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7 0
3 years ago
Read 2 more answers
8(9/5)-2= what?<br> 3(9/5)+7=what?
mario62 [17]
12.4 is the answer for both
3 0
3 years ago
Select all that apply.
Lelechka [254]

Answer: The second option and the third option are true.

Step-by-step explanation:

The formula of the line in slope-intercept form is:

y=mx+b

Where <em>m </em>is the slope and <em>b </em>is the y-intercept.

By definition, the y-intercept in a direct variation is 0.

Therefore, substituting m=-3 and b=0 into the equation, you obtain:

y=-3x+0

Then, the equation is:

y=-3x

As this is a line, it is a linear function.

Therefore, the second option and the third option are true.

8 0
3 years ago
Simplify the expressions and find the answer.
cupoosta [38]
3- 5/9= 2.45 
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2.45/.45= 5.44

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6 0
3 years ago
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