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Scorpion4ik [409]
2 years ago
6

Element x decays radioactively with a half life of 12 minutes. if there are 580 grams

Mathematics
1 answer:
Olenka [21]2 years ago
3 0

Answer:

37.1

Step-by-step explanation:

37.1

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The denominator of a fraction in the simplest form is greater than the numerator by 1. If 4 is added to the numerator, and 3 is
Fantom [35]

Answer:

Step-by-step explanation:

Let the original fraction is: x/ x-1

And we have that:

  • 4 is added to the numerator => new numerator is: x+4
  • 3 is subtracted from the denominator => new denominator is: x -1-3 = x -4

the fraction itself is increased by 2\frac{1}{6}

<=> \frac{x}{x-1} *2\frac{1}{6} = \frac{x+4}{x-4}

<=> 7x^{2} -70x +24 = 0

Solve for X then we substitue into the original fraction

4 0
3 years ago
The length of a flower garden is 9 meters. The width of the garden, w, is unknown. If the area of the garden is greater
muminat

Answer:

The width should be more than 5 m. So it can be  6,7 ...

Step-by-step explanation:

The length of a flower garden is = 9 m

The width of a flower garden is   = w

The area of a flower garden > 45 sq. m

The area of a flower garden  = l * b

l * b > 45

9 * b > 45

the width should be more than 5 m. So it can be  6,7 ...

5 0
3 years ago
HELP BRAINLIEST FOR CORRECT ANSWER
Bad White [126]

Answer:

green: y= 1x+4

yellow: undefined x=1

blue: y= 2/-1x + 4

black: y= 0+-6

Step-by-step explanation:

   ausuming u need slope intercept form

8 0
3 years ago
I need too know what 2838x13 is right now or else ill flunk my test
alukav5142 [94]

Answer:

36894

Step-by-step explanation:

hope it helps

4 0
3 years ago
Read 2 more answers
What is the value of z in the equation 3 - 7 = 14? (2 points)<br> 03<br> 4<br> 07<br> 21
Hunter-Best [27]

Answer:

07

Step-by-step explanation:

3z - 7 = 14

3•7=21

21 - 7 = 14

3 0
3 years ago
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