2 years ago

Please help me with this!!! (Please no scams or fake answers)

Mathematics

1 answer:

Studentka2010 [4]2 years ago

4 0

Step-by-step explanation:

maybe if i reply I'll get points or whatever

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Alexa and Daniel , two students of middle school together collected $20 from the students for annual function of their school .

Sergeeva-Olga [200]

Answer:

x + y = 20

Step-by-step explanation:

Let the amount collected by Alexa = $x

& the amount collected by Daniel = $y

Total amount collected = $20

Therefore,

x + y = 20

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2 years ago

Times for an ambulance to respond to a medical emergency in a certain town are normally distributed with a mean of 450 seconds a

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3 years ago

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What is $9 discounted to $4

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123

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4 years ago

What number makes the equation true? Enter the answer in the box.<br> - 5 = 9

leonid [27]

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Step-by-step explanation:

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3 years ago

Which rational number equals 0 point 3 with bar over 3? Question 2 options: 1) 1 over 5 2) 1 over 3 3) 3 over 10 4) 3 over 5

Vedmedyk [2.9K]

9514 1404 393

Answer:

2) 1/3

Step-by-step explanation:

The repeating decimal can be converted to a fraction by multiplying it by 10^n and subtracting the original value. n = number of repeating digits. This process cancels all of the repeating digits, so you can find the equivalent fraction.

$x=0.\overline{3}\\\\10x -x=3.\overline{3}-0.\overline{3}=3\\\\x=\dfrac{3}{9}\\\\0.\overline{3}=\dfrac{1}{3}$

_____

Your calculator can help you answer this:

1/5 = 0.2

1/3 = 0.333.... (repeating) . . . . the number you're looking for

3/10 = 0.3

3/5 = 0.6

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2 years ago