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Kamila [148]
3 years ago
7

3x+y/z=2 solve for x

Mathematics
1 answer:
svetlana [45]3 years ago
6 0
<span>(3x+y)/z = 2

Get rid of the z first.

3x + y = 2z

Then the y.

3x = 2z - y

Then divide both sides by 3 to isolate x.

x = 2/3z - 1/3y</span>
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for a special concert by a popular band, the concert hall owner decided to charge $20 per ticket for the first "r" rows and $15
Alecsey [184]
R = 16 according to the problem, so the total amount of income will be:
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7 0
3 years ago
2/3 * 10/24*-3 1/8* -4/5
nadya68 [22]

Answer: 25/36

Step-by-step explanation:

Multiply:

2/3 * 10/24 = 20/72 = 5/18

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7 0
3 years ago
PLS HELP
Sloan [31]

Answer:

8√5 units.

Step-by-step explanation:

See the diagram in the coordinate plane attached.

A rhombus has four equal sides and to find the perimeter of the rhombus we have to measure any of the sides of the figure of the rhombus.

The coordinates of the topmost point are (-1,-1) and that of the rightmost point are (3,-3).

Therefore, side length of the rhombus will be  

\sqrt{(- 1 - 3)^{2} + (- 1 - (- 3))^{2}} = \sqrt{20} = 2\sqrt{5} units.

So, the perimeter of the rhombus will be (4 × 2√5) units  = 8√5 units. (Answer)

The distance between two points (x_{1},y_{1}) and (x_{2},y_{2}) on a coordinate plane is given by  

\sqrt{(x_{1} - x_{2})^{2} + (y_{1} - y_{2})^{2}}

5 0
3 years ago
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choli [55]
The missing angle is 49
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prisoha [69]

There wiuld be 7 winning tickets and 28 losing tickets in the bag

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