4 years ago

4/3 (x - 1/2) + 1/2x ≥ 2/3(2x- 5/2)

Mathematics

1 answer:

Ainat [17]4 years ago

5 0

Answer:

Step-by-step explanation:

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AleksAgata [21]

Answer:

Step-by-step explanation:

Start by subtracting 64 from both sides:

$25x^2=225$

Factor this by taking roots. Divide both sides by 25 first:

$x^2=9$

We "undo" a square by taking the square roots of both sides. Taking the square root leaves the possibilities of both the positive and negative roots of 9. Therefore, the solutions to this are

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3 years ago

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blondinia [14]

Answer:

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Step-by-step explanation:

9 + 6x - 5 =

Combine like terms

6x +4

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3 years ago

What are the correct steps for solving the equation 9x^2=108?<br><br> A. X^2= 99

Georgia [21]

Answer:

x=sqrt of 12

Step-by-step explanation:

First, you divide by 9 on both sides:

x^2= 108/9

Then you solve that:

x^2 = 12

Then you find the root of both sides:

sqrt (x^2)= sqrt (12)

and you get:

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3 years ago

I added 18 to 3 times a certain number,the result is equal to 5 times the number.what is the number?

stiks02 [169]

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3 years ago

#90000 is divided between Mary, Bob and Ann so that Ann's share is 3/8 of Bob's and Bob's share is twice that of Mary's. How muc

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Step-by-step explanation: cause 5+5= 5000

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3 years ago

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