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viva [34]
2 years ago
10

0.7(x+3)<0.4(x+3) domain x is an element of rational number​?​

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
6 0
Yes it would be. .78 as a Domain
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Can anyone help me with this please ?
zlopas [31]
   
\displaystyle \bf\\&#10; \frac{x}{20} =  \frac{14}{25}  \\  \\  \\ &#10;x =  \frac{14 \cdot 20}{25} =  \frac{280}{25} = 11,2 \sim \boxed{10} ~~\text{(rounded to the nearest tenth)}



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2 years ago
Find x, use pic for more info
Bogdan [553]

Answer:

d

Step-by-step explanation:

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3 years ago
In New York State, the minimum wage has grown exponentially. In 1996 the minimum-wage was $1.25 an hour and in 2015 it was $8.75
Usimov [2.4K]
1.25 is the answer I think!
5 0
3 years ago
What is the value of x?<br><br> Enter your answer, as a decimal, in the box.<br><br> cm
kirza4 [7]

Answer:

50.6 cm

Step-by-step explanation:

We can use similar triangles and proportions to solve.  Put the smaller triangle side over the larger triangle side.

x               46.2-14   (This is the length of the short side of the triangle)

--------- = -------------

72.6            46.2

Using cross products

46.2 *x = (46.2-14)  *72.6

46.2 *x = (32.2)  *72.6

46.2 *x = (32.2)  *72.6

46.2x =2337.72

Divide each side by 46.2

46.2/46.2 *x = 2337.72/46.2

x = 50.6

5 0
3 years ago
Helppppppppppppppppppp helppppppppppppp
Annette [7]
<h2>•5×7^2</h2>

<em>HOPE</em><em> </em><em>ITS</em><em> </em><em>HELPFUL</em><em> </em>^_^

<h2>•RHONA</h2>

3 0
3 years ago
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