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Greeley [361]
3 years ago
9

Solve |3x - 4| = 6 a. {-10/3, 10/3} b. {-2/3, 10/3} c. {-2/3, 2/3}

Mathematics
1 answer:
azamat3 years ago
6 0
3x -4 = 6
add 4 to each side
3x = 10
divide both sides by 3
x = 10/3

now if u plug in -2/3 into the equation you'll get 3(-2/3) - 4 = 6
-2 - 4 = 6, but there's an absolute sign so instead of the left side being -6 it will be 6, so 6=6

B

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Clare wants to mail a package that weighs 4 1/2 ponds what could be its volume in liters
Sati [7]

Answer:

The volume in liters is 2.041165665 liter.

Step-by-step explanation:

Given : Clare wants to mail a package that weighs 4\frac{1}{2} pounds.

To find : What could be its volume in liters ?

Solution :

We know that,

Pound (lb) is a unit of Weight used in Standard system.

Liter (l) is a unit of Volume used in Metric system.

To convert 1 pound into liter is

1 pound (lb) = 0.45359237 liter (l)

4\frac{1}{2} pounds in simpler fraction is \frac{9}{2}

Converting into liter,

\frac{9}{2} pound (lb)=\frac{9}{2}\times 0.45359237 liter (l)

\frac{9}{2} pound (lb) = 2.041165665 liter (l).

Therefore, the volume in liters is 2.041165665 liter.

7 0
3 years ago
The equation of a circle is ​x2+4x+y2−10y+13=0​ .
kiruha [24]
X^2+4x+4+y^2-10y+25=-13+25+4

(x+2)^2 + (y-5)^2= 16
Third option
8 0
3 years ago
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A shop owner increases some prices by 50%.
Dahasolnce [82]
1.5 is correct answer
8 0
2 years ago
The difference between sixteen, and the product of seven and two
Monica [59]

Answer:

2

Step-by-step explanation:

If this product was written as an equation, it would look like this:

16 - 7 * 2

PEMDAS states that multiplication comes before addition. So, the first step in the equation is to multiply 7 and 2.

7 * 2 = 14

Now, the equation looks like:

16 - 14

All we need to do now is subtract 14 from 16.

16 - 14 = 2

So, the final answer is 2.

6 0
3 years ago
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Help Evaluate when x=3.1<br> 2x + 1.5x
nexus9112 [7]

Answer:

10.85

Step-by-step explanation:

2x + 1.5x  x=3.1

simply plugg in <em>3.1 for X</em>

2 multiplied by 3.1 + 1.5 multiplied by 3.1 and you get

6.2 + 4.65 which = 10.85

5 0
3 years ago
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