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Fittoniya [83]
3 years ago
5

5/2 (7x-15)+x>13/2-3/2

Mathematics
1 answer:
Evgen [1.6K]3 years ago
8 0

5(7x - 15) + 2x ≥ 13x - 3    <em>multiplied both sides by 2 to clear the denominator</em>

35x - 75 + 2x ≥ 13 x - 3     <em>distributed 5 into 7x-15</em>

37x - 75  ≥ 13x - 3             <em>added like terms (35x and 2x)</em>

24x - 75 ≥ -3                     <em>subtracted 13x from both sides</em>

24x ≥ 72                           <em>added 75 to both sides</em>

x ≥ 3                                  <em>divided both sides by 24</em>

Answer: x ≥ 3        Notation: [3, ∞)


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storchak [24]

The probability that both of them go back to prison is 4.48%.

<h3>What is probability?</h3>
  • Probability is a measure of the likelihood of an event occurring.
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The state recidivism rate is given by 22%.

So, the probability that both of the prisoners will go back to prison will be:

  • = 22% × 22%
  • = 0.22 × 0.22
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Hence, the probability that both of them go back to prison is 4.48%.

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1 year ago
Lena’s guest house is 15 m long and 12 m wide how long is the diagonal of the house?
miv72 [106K]

imagine the diagonal of a rectangle being the split between two triangles. you are trying to find the longest side of the triangle, which is the "diagonal" of the rectangle.

to find the length of a side of a triangle, use the Pythagorean theorem. it is : a^2 + b^2 = c^2

so... plug in your data like this...

15^2 + 12^2= c^2.

225 + 144 = the square root of 369.

that is rounded to 19.2

this is just how I would solve this problem, if I helped you out please just let me know by voting me brainliest! Haha just kidding :)

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4 years ago
Profit 75% retail $350. what is cost at wholesale
skelet666 [1.2K]

Answer:

Step-by-step explanation:

350-75%=87.5\\so 350-87.5\\=262.5\\$262.5 dolla profit\\

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4 years ago
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