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Likurg_2 [28]
3 years ago
7

Help pleaseee with this and the other ones

Mathematics
1 answer:
aev [14]3 years ago
7 0

Answer:

x=8+√59 or x=8−√59

Step-by-step explanation:

For this equation: a=1, b=-16, c=5

1x2+−16x+5=0

Step 1: Use quadratic formula with a=1, b=-16, c=5.

x=

−b±√b2−4ac

2a

x=

−(−16)±√(−16)2−4(1)(5)

2(1)

x=

16±√236

2

x=8+√59 or x=8−√59

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Naomi used 2/3 gallon of gas to drive 15^1/5 miles.At this rate how many miles can naomi car travel per gallon
Rama09 [41]

Answer:

22 4/5 miles

Step-by-step explanation:

miles per gallon = total miles / total gallons used

15\frac{1}{5} ÷\frac{2}{3}

convert the mixed fraction to an improper fraction

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5 0
3 years ago
Witch equation has the correct sign on the product.
maria [59]

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4 0
3 years ago
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4 0
2 years ago
Seven years ago, Douglas purchased a $204,000 home with a 30-year
Stella [2.4K]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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Which statement is true about the parts of this expression?
olganol [36]
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</span>
4 0
3 years ago
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