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12345 [234]
3 years ago
15

Slove for the equation for x 3x + 12 = 36

Mathematics
2 answers:
finlep [7]3 years ago
8 0

Answer:

3x+12=36

x=8

Step-by-step explanation:

3x+12=36

3x=36-12

3x=24

x=24/3

x=8

Anon25 [30]3 years ago
4 0

Answer:

8

Step-by-step explanation:

3x + 12 = 36

      -12   -12

3x=24

3x/3=x and 24/3=8

x=8

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What is the volume of the right rectangular prism?
pogonyaev

Answer:

432

Step-by-step explanation:

The formula for volume of a rectangular prism is length x width x height

V = lwh

V = 8 x 6 x 9

V = 432

3 0
3 years ago
Read 2 more answers
What is the circumference of the circle that circumscribes a triangle with side lengths 3, 4, and 5?
djyliett [7]

Answer:

  5π, about 15.708 units

Step-by-step explanation:

A 3-4-5 triangle is a right triangle. When a circle circumscribes a right triangle, the hypotenuse is the diameter of the circle. The circumference of a circle is given by ...

  C = πd

For a diameter of 5 units, the circumference is ...

  C = π(5) = 5π = 15.708 . . . units

_____

<em>Additional comment</em>

The (3, 4, 5) triple is one of the first Pythagorean triples you run across. It is the smallest integer triple, and the only primitive triple with values in an arithmetic sequence. You can show this is a Pythagorean triple by ...

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6 0
3 years ago
Hazel McCurry offered $149,400 for a home that had been priced at $439,500. The seller agreed to the offer. If she made a $44,00
vredina [299]
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8 0
4 years ago
What would the value of y is in the problem:<br><br> 212 times x equals: 1060
Nina [5.8K]

                               212 x = 1060

There is no 'y' in this equation.
There is an 'x' though, and we
can find the value of 'x'.

Take the original equation:            212 x           =  1,060

Divide each side by  212:              212 x / 212  =  1,060 / 212

                                                             x          =      5
 
8 0
3 years ago
= – 1 is a solution of the equation
Nina [5.8K]

Answer:

C

Step-by-step explanation:

substitute -1 into all of the formulas, if both sides are equal, then it is correct, for C:

2(x-2)+6 = 0, sub -1

2(-1-2)+6=0, simplify and work out

2(-3)+6=0

-6+6=0

0=0

4 0
3 years ago
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