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azamat
4 years ago
15

Solve the equation 2x2 - 27x + 12 = -10x – 19 to the nearest tenth.​

Mathematics
1 answer:
Andrej [43]4 years ago
3 0

Answer:

x=\frac{17+\sqrt{41} }{4}, \frac{17-\sqrt{41} }{4}

Decimal Form x=5.85, 2.64

x=5.9, x=2.6

Step-by-step explanation:

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4 years ago
What is 30% of ( ) equals 60, find the missing number.
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8 0
3 years ago
0.138 into a decimal
Andru [333]

Step-by-step explanation:

13.8% = 0.138 in decimal form.

Percent means 'per 100'. So, 13.8% means 13.8 per 100 or simply 13.8/100.

If you divide 13.8 by 100, you'll get 0.138 (a decimal number). Read more below on this webpage.

As you can see, to convert from percent to decimal just divide the percent value (13.8) by 100, and remove the "%" sign.

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