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aivan3 [116]
3 years ago
6

Find the slope between: (1, -4) (-6, -1)

Mathematics
2 answers:
miv72 [106K]3 years ago
6 0
Slope = -3/7

use the slope formula: y2-y1 over x2-x1

-1-(-4) over -6-(-1) = -3/7
alexdok [17]3 years ago
4 0
Use gradient formula
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If m ∥ k and m ∥ ℓ, then _____
saul85 [17]

Answer:

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3 years ago
7/8 - 1/4 - 1/2= ??
madreJ [45]

Step-by-step explanation:

We can break this up into pieces, first we do, 7/8 - 1/4, find the least common denominator which is 8, so the equation will be 7/8 - 2/8, which we can now subtract and will give us, 5/8, now that we have done that, we can do 5/8 - 1/2. Since we know that half of 8 (our denominator) is 4. Then the equation would be 5/8 - 4/8, which brings us to 1/8 as our final answer.

Cheers!

7 0
2 years ago
Quality control finds on average that 0.026% of the items from a certain factory are detective. One month, 4000 items are checke
telo118 [61]

Given that 4000 items are checked in one month, let the number of detective items be represented as y.

Quality control finds on average that 0.026% of the items in the factory are detective. This implies that

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When 4000 items are checked, we have the number of detective items to be evaluated as

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7 0
1 year ago
a D.J. at a school dance plans to play dance music for 2 hours. she has 20 requests for songs. Each song plays for 3 1/2 minutes
viva [34]

So, put 2 hours into minutes. You get 120. Now, seeing how you have 20 song requests, and each one takes 3.5 minutes, multiply those two values. Now you have 70. After doing that, just subtract 70 from 120 and get 50.

tada

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4 0
3 years ago
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AveGali [126]

Answer:

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Let a = adult tickets sold

c = child tickets sold

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Subtract 630 from each side

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Divide by 5

5a/5 = 320/5

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64 adult tickets were sold

3 0
3 years ago
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