3 years ago

Help please quickly

Mathematics

1 answer:

Irina18 [472]3 years ago

3 0

Answer:

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A total of 285 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student t

Assoli18 [71]

Lets say the number of adult tickets is x. This means the number of student tickets is 2x. So, 2x + x = 285, or 3x =285. The means x = 95. So the number of adult tickets sold is 95.

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3 years ago

What is this math problem x²+9×+14=0

WINSTONCH [101]

$x^2+9x+14=0\\\\ x_{1}=\frac{-b-\sqrt{b^2-4ac} }{2a}=\frac{-9-\sqrt{9^2-4*1*14 } }{2 }=\frac{-9-\sqrt{81-56 } }{2 }= \frac{-9-\sqrt{25 } }{2 }=\\\\=\frac{-9-5 }{2 }=\frac{-14 }{2 }= -7\\\\ x_{2}=\frac{-b+\sqrt{b^2-4ac} }{2a}=\frac{-9+\sqrt{9^2-4*1*14 } }{2 }= \frac{-9+5 }{2 }=\frac{- 4 }{2 }= -2$

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3 years ago

PLLLLSSSSSSSSSSSSS HURRRRYYYYYYYYYYY

ANTONII [103]

Answer:

The Answer would be "B"

Step-by-step explanation:

14.1005 - 11.023 = 3.0775

4 0

2 years ago

Read 2 more answers

I need help with this question, please answer