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3 years ago

14

Three computers can print out a task in 4 min, 6 min, and 12 min, respectively. How long would it take to complete the task with

all three computers working?

1 answer:

oksano4ka [1.4K]3 years ago

5 0

Answer:

12 min

Step-by-step explanation:

Because the other computers take less time you then pick the longest time because the 12 min one wouldn't be done in 4 or 6 mins

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Novay_Z [31]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

In question a:

$\to 16= 4^2$ is a perfect square.

$\to 125 = 5^3$ is not a perfect square

In question b:

$\to 20 = 2 \times 2 \times 5$ , not a perfect square.

$\to 25 = 5^2$ is a perfect square .

$\to 100 = 10^2$ is a perfect square .

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$\to 225 = 15^2$ is a perfect square .

$\to 10,000 = 100^2$ is a perfect square .

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3 years ago

How do u find the point in a graph if they are not given to u when u solving changing y over changing x

stiks02 [169]

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3 years ago

Simplify<br> 1 024 000:360 000:180 000

babymother [125]

Answer:

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3 years ago

Which value of K will make x^2-1/4x+k a perfect square trinomial?

lakkis [162]

To find it it is
ax^2+bx+c
if the first term (a) is 1 then c=b/2
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4 years ago

Hey guys is this correct?

lutik1710 [3]

Answer:

Step-by-step explanation:

y e s , m e h f r i e n d

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2 years ago

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