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bagirrra123 [75]
3 years ago
5

Find the quadratic equation whose roots are1/2 and 1/-3​

Mathematics
1 answer:
mestny [16]3 years ago
5 0
(X - 1/2)( X + 1/3) = 0
Use distributive property
X^2 + 1/3x -1/2x -1/6
X^2 - 1/6x - 1/6
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How do I solve this problem? Please show me!
Troyanec [42]

9514 1404 393

Answer:

   arc AB = 12.4 cm

Step-by-step explanation:

The length of arc AB is 1/4 of the circumference of the circle, so is ...

  AB = (1/4)(2πr)

  = (π/2)r = (3.14/2)(7.9 cm) = 12.403 cm

Rounded to the nearest tenth, arc AB = 12.4 cm.

4 0
3 years ago
The number of minutes customers wait in a checkout is represented by the box and whisker plot below.
NeTakaya
The answer is C, i think

5 0
3 years ago
29) Results for a 20-question multiple choice test are as follows: 4 students scored a 20, 4 students scored a 19, 3 students sc
Lisa [10]
I was just thinking of 67 of the age of the Awnser and I could not even know how about to
8 0
3 years ago
The formula used to convert degrees Celsius to degrees Fahrenheit is
bonufazy [111]

The formula to convert degrees Fahrenheit to Celsius is:

\bf{^{\circ}C=\dfrac{5}{9}(^{\circ}F-32) \ \ \to \ \ \ Formula  }

Convert 59°F to degrees Celsius.

Add the number 59 in the formula, and solve.

        \bf{=\dfrac{5}{9}(59-32) }

Subtract 32 from 59.

         \bf{=\dfrac{5}{9}(27) }

Multiply 5 x 9 = 135, then divide 135/9 = 15.

         \bf{=15 \ ^{\circ}C}

Therefore 59 °F = 15 °C. The correct option is "D".

<h2>{ Pisces04 }</h2>
8 0
2 years ago
I<br> f the cost of 10 pens is rs 300,how much more is the cost of 2 dozens.
geniusboy [140]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Find the cost per pen by dividing:

300/10 = 30

It costs rs 30 for one pen

1 dozen = 12

2 dozens = 24

Multiply the values:

24 x 30 = 720

The cost of 2 dozen pens is rs 720

However, as it is asking for 'how much more' you have to subtract:

720 - 300 = 420

The cost is rs 420 more

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
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