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givi [52]
2 years ago
8

Three cats kill a total of 3 rats in 180 seconds. How many minutes would it take for 100 cats to kill 100 rats?

Mathematics
1 answer:
Alchen [17]2 years ago
3 0

Answer:

6000 seconds?

Step-by-step explanation:

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What is the equation for a line that passes through the points (5,-4) and (-10,17
maria [59]

Answer:

The equation of the line is 7 x +5 y = 15.

Step-by-step explanation:

Here the given points are ( 5, -4) & ( -10, 17) -

Equation of a line whose points are given such that

( x_{1},y_{1} ) & ( x_{2}, y_{2}  )-

 y - y_{1}   = \frac{y_{2} - y_{1}  }{x_{2} - x_{1}}  ( x - x_{1}  )

i.e.  <em>y - (-4)= \frac{17 - (-4)}{-10 - 5}  ( x- 5)</em>

<em>      y + 4 = \frac{17 + 4}{ -15} ( x - 5)</em>

<em>      y + 4 = \frac{21}{-15}  ( x - 5 )</em>

<em>      ( y + 4)  =  \frac{7}{- 5} ( x - 5)</em>

<em>      5 (y + 4 ) = - 7 (x - 5 )</em>

<em>      5 y + 20 = -7 x + 35</em>

<em>      7 x + 5 y = 15</em>

Hence the equation of the required line whose passes trough the points ( 5, -4) & ( -10, 17)  is 7 x + 5 y = 15.

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3 years ago
Show the work pleasee
Nataly [62]

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Step-by-step explanation:

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0.135 written as a fraction
OleMash [197]

Answer:

135/1000

27/200

Step-by-step explanation:

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Answer:

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srry thts all i could answer :/

Step-by-step explanation:

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