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Anuta_ua [19.1K]
3 years ago
15

Solve this equation by elimination method...

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
4 0

Answer:

x=2,y=-3

Step-by-step explanation:

detailed explanation showed in the image above

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Anyone can help me with this question ?
Umnica [9.8K]
11. As the number 11 there is only extended. If it is wrong, don't come blaming me!!
4 0
3 years ago
The volume of a cylinder is 980pi in ^3 The height of the cylinder is 20 in. What is the radius of the cylinder?
siniylev [52]

Answer:

The radius of the cylinder is 7 in

Step-by-step explanation:

To calculate the radius of a cylinder we have to use the following formula:

v = volume  = 980π in³

h = height = 20in

π = pi

r = radius

v = (π * r²) * h

we replace with the known values

980π in³  = (π * (r)²) * 20in

980π in³ / 20in = π * (r)²

49 in² = (r)²

√(49 in²) = r

7 in = r

The radius of the cylinder is 7 in

7 0
3 years ago
Jamie says the value of the expression 1.34 times (-19/37) is close to -0.75 does this seem reasonable. explain
Katarina [22]

1,34 x( -19/37)=

1, 34 x (-0.5135) =-0,68809

<u><em>+plus  -=  negativo</em></u>

5 0
3 years ago
Read 2 more answers
PLS HELP ASAP calculate the distance between the two points. (18, -24) &amp; (87, 100)
GarryVolchara [31]

Answer:

<h3>The answer is 141.90 units</h3>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(18, -24) & (87, 100)

The distance between them is

d =  \sqrt{ ({18 - 87})^{2} +  ({ - 24 - 100})^{2}  }  \\  =  \sqrt{ ( { - 69})^{2}  + ( { - 124})^{2} }  \\  =  \sqrt{4761 + 15376}  \\  = \sqrt{20137}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  = 141.90489773...

We have the final answer as

<h3>141.90 units</h3>

Hope this helps you

5 0
3 years ago
Which of the following would typically not be considered a financial emergency?
lawyer [7]
Buying a new outfit for prom.
4 0
3 years ago
Read 2 more answers
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