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deff fn [24]
3 years ago
7

A father promises to pay his son $5.00 for each correct answer he obtains in his math homework. For each incorrect answer, the s

on must pay his father $8.00. The boy answered twenty-six math questions. At the end, no money was exchanged.
Mathematics
1 answer:
bogdanovich [222]3 years ago
6 0
He got 16 questions right (5x16=80) and 10 wrong (8x10=80) He got paid $80 but also had to pay $80. 
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To do this you first have to set this up vertically.
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5 0
3 years ago
Use the x-intercept method to find all real solutions of the equation -9^3-72^2-96x+36=3x^3+x^2-3x+8
Vadim26 [7]

Answer:

 x ≈ 0.290640965127

Step-by-step explanation:

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___

The graph shows the x-intercept to be 0.2906. The value above was obtained by Newton's method iteration. The roots of this cubic will all be irrational.

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3 years ago
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Rashid [163]
X^2 - 9x + 18
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son4ous [18]
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Round .0091 to the nearest hundredths
azamat
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I hope this helped!!
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