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meriva
3 years ago
7

How to solve 2x² - x - 3 = 0

Mathematics
1 answer:
Pie3 years ago
6 0
2x²- x -3 = 0 ⇒ 2x²-x= 0 + 3 ⇒ 2x² - x = 3 ⇒ 2x = 3 ⇒ x = 1.5
            
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The sales tax in your city is 8.8%, point, 8, percent, and an item costs $63$, before tax.
PIT_PIT [208]

You would pay $5.54 on that item.

Step-by-step explanation:

Given,

Cost of item = $63

Sales tax rate = 8.8%

Amount of sales tax = 8.8% of cost of item

Amount of sales tax = \frac{8.8}{100}*63

Amount of sales tax = \frac{554.4}{100}

Amount of sales tax = $5.54

You would pay $5.54 on that item.

Keywords: percentage, division

Learn more about percentages at:

  • brainly.com/question/1836777
  • brainly.com/question/2115122

#LearnwithBrainly

8 0
3 years ago
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kotykmax [81]

Answer: 2d

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You multiply the cost by the amount d, to find the total cost. Since it wants an expression, there is no equal sign.

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3 years ago
daniel kicks a soccer ball and the trajectory is modeled by f(t) = -16t^ +32t. what would be the value of f(1)
PtichkaEL [24]

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f(1)=16

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f(t)=-16t+32t

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6 0
3 years ago
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