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ipn [44]
3 years ago
15

What is the equivalent expression of 5(3-4y)?

Mathematics
1 answer:
Pie3 years ago
3 0
15-20y

you simply distribute the factors.

 5 x 3 = 15

5 x -4y = -20y


Final answer: 15 - 20y

OR

15 + (-20y)
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What is the slope of the line that passes through the points (2,0) and (32,-5)?
grin007 [14]

Answer:

y = -1/6x + 1/3

Step-by-step explanation:

y2 - y1 / x2 - x1

-5 - 0 / 32 - 2

-5 / 30

= -1/6

y = -1/6x + b

0 = -1/6(2) + b

0 = -1/3 + b

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5 0
3 years ago
A kitten and a puppy found a sausage which is 14cm long and started eating it simultaneously from each end. The kitten is eating
julsineya [31]

It takes them 12 seconds to eat the whole sausage.

<h3>What is speed?</h3>

Speed is the rate of change of distance.

Analysis:

If kitten eats x cm, then puppy will eat 14 - x cm

speed = d/t

speed of kitten = 1/2

speed of puppy = 2/3

1/2 = x/t

2/3 = 14 - x / t

t = 2x--------1

2t = 3(14 - x ) -------- 2

substitute t in equation 2

2(2x) = 3(14 - x)

4x = 42 - 3x

7x = 42

x = 42/7 = 6cm

substitute value of x in equation 1

t = 2(60 = 12 seconds.

In conclusion, it takes the both animals 12 seconds to finish the sausage.

Learn more about speed: brainly.com/question/4931057

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3 0
1 year ago
A pair of Descartes jeans costs $120. If the tax is 13%, how much does the pair of jeans cost including tax?
ivanzaharov [21]

Answer:

$135.60

Step-by-step explanation:

120*13%=15.6

15.60+120.00=$135.60

5 0
2 years ago
Read 2 more answers
What is the difference between brackets and parentheses in math?
DaniilM [7]
There’s really not one !
3 0
2 years ago
Plz help I’m getting timed
Kipish [7]

Answer:

16

Step-by-step explanation:

4 0
3 years ago
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