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3 years ago

Order these numbers from least to greatest.

Mathematics

1 answer:

serg [7]3 years ago

5 0

-0.6,-3450, 14, 3.85 from least to greatest

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Two computers just scanned for viruses at the same time. Computer A runs a virus scan every 2.75 days. Computer B runs a virus s

Elis [28]

Let the time taken by computer for virus scan be, 'x' days

We are given that Computer A runs a virus scan in every 2.75 days and Computer B runs a virus scan in every 3.5 days.

<h3>Amount of work done by computer A⤵️</h3>

Amount of work done in one day = $\tt\frac{1}{2.75}$

Amount of work done in x days = $\tt\frac{x}{2.75}$

<h3>Amount of work done by Computer B⤵️</h3>

Amount of work done in one day = $\tt\frac{1}{3.5}$

Amount of work done in x days = $\tt\frac{x}{3.5}$

Since, They are doing the same work the amount of work done is 1.

$\sf \: \frac{x}{2.75} + \frac{x}{3.5} = 1$

Solve for x ~

$\sf \frac{x}{ \frac{11}{4} } + \frac{x}{ \frac{7}{2} } = 1$

$\sf \frac{4x}{11} + \frac{2x}{7} = 1$

$\sf \: 28x + 22x = 77$

$\sf \: 50x = 77$

$\sf \: x = \frac{77}{50}$

$\boxed{ \bf \: x = 1.54}$

➪ <em>Thus, the time taken when both computers run a virus scan at the same time again is, 1.54 days</em>

8 0

2 years ago

HOW TO DO THIS HELP ME PLEASE

FromTheMoon [43]

I write the answer and it says it’s incorrect

6 0

3 years ago

Read 2 more answers

Solve the system of linear equations without using multiplication.

krek1111 [17]

(4,-1) is the correct answer.

Hope this helps:)

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3 years ago

180°=62.8°+x°+(2x-44.8). What does x equal?

Vika [28.1K]

Answer:

180°=62.8°+x°+(2x-44.8)

x=54

7 0

3 years ago

(1/6)^×=216 solve for x

zheka24 [161]

$\frac{1}{6}^x=216\\\\
Write\ 216\ as\ (\frac{1}{6})^{-3}\ to\ have\ a\ common\ base\\\\
\frac{1}{6}^x=(\frac{1}{6})^{-3}\\\\
x=-3\\\\Solution\ is\ x=-3.$

4 0

3 years ago