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lozanna [386]
4 years ago
9

5x−4≥12 AND 12x+5≤−4 please answer ASAP i will give brainliest

Mathematics
1 answer:
harkovskaia [24]4 years ago
4 0

Answer:

Step-by-step explanation:

5x - 4 ≥ 12

5x - 4 = 12

5x = 12 + 4

5x = 16

you divide each part for 5

x = 16/5

12x + 5 ≤ - 4

12x + 5 = - 4

12x = - 5 - 4

12x = -9

same here

x = -9/12 -> x = -3/4

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If your starting salary were $40,000 and you received a 3% increase at the end of every year for 15 years, what would be the tot
Dmitry [639]

T = 40000 + 40000(1.03) + 40000(1.03)^2 + ... + 40000(1.03)^15


Multiply the above equation by 1.03 giving


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3 years ago
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5 0
4 years ago
For two variable equation y - 3x = 15 find the matching y value when x = 1/3
damaskus [11]
Express y in terms of x in the given equation.
 
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Substitute the given value of x in the modified equation,
 
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Thus, the matching value of y given the value of x is 16. 





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4 years ago
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