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Murljashka [212]

4 years ago

11

9 less than seven times some number is -6

2 answers:

Ket [755]4 years ago

6 0

Let n is <span>some number
</span><span>seven times some number = 7n
</span><span>9 less than seven times some number= 7n - 9
</span>
9 less than seven times some number is -6: 7n - 9 = -6

answer: 7n - 9 = -6

hope that helps

lesya692 [45]4 years ago

3 0

The answer 9-15
9-15=-6

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Once each day, Erika tracks the depth of the water in her local creek. Her first nine measurements, in inches, are: 16, 15, 13,

solniwko [45]

Answer:

Median = 13

Step-by-step explanation:

We are given the following data:

16, 15, 13, 12, 17, 14, 11, 9, 11

Formula:

$Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}$

Sorted data: 9, 11, 11, 12, 13, 14, 15, 16, 17

Median =

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4 0

4 years ago

Me dicen la sifra 5p-14=8p+19

Alex

5p-14=8p+19
8p-5p = -3p
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3 years ago

Are the two lines 3x - 4=-7 and x + 3y=6 parallel?

IceJOKER [234]

Answer:

No because the slopes arent the same (I’m guess it was -4y and not -4)

Step-by-step explanation:

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Answer:

Answer:

168 men

Step-by-step explanation:

We are given that 56 men can do a piece of work in 42 days

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3 years ago

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