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Musya8 [376]
3 years ago
15

5 (P-4)=2This problem is also hard for me:'(​

Mathematics
2 answers:
shusha [124]3 years ago
7 0

Answer:

.............

Step-by-step explanation:

...............

Elodia [21]3 years ago
6 0

Answer:

p = 36/5, or p = 7  1/5

Step-by-step explanation:

Next time, please include the instructions.

I think the goal is to solve this equation for p.

Let me write this equation as

(5/8)(p - 4) = 2

We can get rid of the fractional coefficient (5/8) by multiplying both sides of this equation by (8/5).  This gives us:

p - 4 = (8/5)(2).

Let's eliminate fractions again.  To do this, multiply all 3 terms by 5.  We'll then have:

5p - 20 = 16

Solve for p.  To do this, add 20 to both sides:

5p = 36

so that     p = 36/5, or p = 7  1/5

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Y=-7x-3

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What is -5/6 divided by 9/10?<br><br> A. -27/25<br><br> B. -4/3<br><br> C. -3/4<br><br> D. -25/27
kakasveta [241]
-\frac{5}{6} ÷ \frac{9}{10}

First, apply the rule (easiest way if you have learned it): a ÷ \frac{b}{c} = a × \frac{c}{b}
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Second, apply the last rule: \frac{a}{b} × \frac{c}{d} =  \frac{ac}{bd}
- \frac{5*10}{6*9}
Third, multiply 5 × 10 to get 50.
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Fourth, multiply 6 × 9 to get 54. 
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Fifth, find the GCF of 50 and 54.
The GCF should be 2.
Sixth, divide the numerator by the GCF. 
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Answer as fraction: -\frac{25}{27}
Answer as decimal: 0.9259

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3 years ago
To check out a customer, a grocery store cashier needs 2 seconds to scan each item being purchased, as well as 30 seconds to pro
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I think it’s c but I’m not 100% sure
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