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andreyandreev [35.5K]
3 years ago
8

Solve 3(x-2) < 18. Please help.

Mathematics
2 answers:
noname [10]3 years ago
5 0
<h2>Hello!</h2>

The answer is:

The correct option is the first option,

{x|x

<h2>Why?</h2>

To solve the problem, we need to remember that the way to solve inequalities is almost the same that solving normal equations.

So, we are given the inequality, we have:

3(x-2)

Now, solving we have:

3(x-2)

Hence, we have that solution to the inequality is:

x

So, the correct option is the first option,

{x|x

Have a nice day!

Mandarinka [93]3 years ago
5 0

Answer:

\large\boxed{\{x\ |\ x

Step-by-step explanation:

3(x-2)

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Virty [35]

Answer:

nothing

Step-by-step explanation:

you cant make this equation true!!

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3 years ago
A 47-foot-long piece of pipe is to be cut into three pieces. The second piece is three times as long as the first piece, and the
DanielleElmas [232]
A = first piece, b = second piece, c = third piece

a + b + c = 47
b = 3a
c = 5a + 2

a + (3a) + (5a + 2) = 47.....combine like terms
9a + 2 = 47
9a = 47 - 2
9a = 45
a = 45/9
a = 5 ft

b = 3a.....b = 3(5)....b = 15 ft
c = 5a + 2....c = 5(5) + 2.....c = 25 + 2....c = 27 ft

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7 0
3 years ago
BC = 36; D = 15. What is the value of BD - AC.<br> B<br> A<br> BD - AC =
Snezhnost [94]

Answer:

BD - AC = 0

Step-by-step explanation:

Given that:

BC = 36 , CD = 15 and BD = x

As these are forming right angled triangle,

Using Pythagorean theorem,

(BD)^2+(CD)^2=x^2\\(36)^2+(15)^2 = x^2\\1296 + 225 = x^2\\1521 = x^2\\

Taking square root on both sides

\sqrt{x^2}=\sqrt{1521}\\x=39

As the given shape is rectangular, the sides parallel to each other will have same values.

AB = 15 , AD = 36 and AC = x

(15)^2+(36)^2 = x^2 \\225 + 1296 = x^2 \\1521 = x^2 \\x = 39

Now,

BD - AC = 39 - 39 = 0

Hence,

BD - AC = 0

5 0
3 years ago
Please Answer Soon!
Andru [333]

Answer:

sorry for getting it wrong

7 0
2 years ago
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In a particular​ year, a total 44,064 of students studied in two of the most popular host countries when traveling abroad. If 83
zaharov [31]

Step-by-step explanation:

Total=44,064

Host countries= 2

2nd most popular country= x

Popular country=x+8382

x+x+8,382=44,064

2x=44,064-8,382=35,682

2x=35,682

x=17,842

2nd most popular=17,842

Popular=17,842+8,382=26,224

Answer=26,224

6 0
3 years ago
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