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katen-ka-za [31]
2 years ago
13

What number should be added to both sides of the equation to complete the square? x2 + 3x = 6 (StartFraction 3 Over 2 EndFractio

n) squared 3 62
Mathematics
2 answers:
Alex73 [517]2 years ago
3 0

Answer:

\frac{9}{4}

Step-by-step explanation:

Given

x² + 3x = 6

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(\frac{3}{2} )x + (\frac{3}{2} )² = 6 + (\frac{3}{2} )²

The number added to both sides is (\frac{3}{2} )² = \frac{9}{4}

Firlakuza [10]2 years ago
3 0

Answer:

b

Step-by-step explanation:

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jok3333 [9.3K]

 

First we need to find out what kind of logarithm rule is given, the given is logarithm product rule which states that a log of a product is equal to the sum of the log of the first base and the log of the second base.

By:

= log (1.37 x 10⁹) = log (1.37) + log (10⁹)

= log (1.37) + 9

= 9 + log (1.37)

In the meantime, 1.37 is between 1 and 10 its logarithm will be between 0 and 1. Thus, the value of log (1.37 x 10⁹) falls between 9 and 10 because when you compose a scientific notation you will always have a number among 1 and 10 by 10 to some power. That power tells you the integer part of the logarithm.

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6 0
2 years ago
An oblong box has a volume equal to lwh, where l is the length, w is the width, and h is the height. If the volume is 24 cubic f
rjkz [21]
<span>An oblong box has a volume equal to lwh, where l is the length, w is the width, and h is the height. If the volume is 24 cubic feet, solve for the height in terms of the other sides.

Given:
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Required:
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Solution:
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3 0
2 years ago
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Which system of equations can be used to find the roots of the equation 12 x 3-5x=2 x 2+x+6
kirill [66]

Answer:

Option (a) is correct.

The system of equation becomes

y=12x^3-5x\\\\ y=2x^2+x+6

Step-by-step explanation:

Given : Equation  12x^3-5x=2x^2+x+6

We have to construct a  system of equations that  can be used to find the roots of the equation 12x^3-5x=2x^2+x+6

Consider the given equation 12x^3-5x=2x^2+x+6

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12x^3-5x=y=2x^2+x+6

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Option (a) is correct.

   

8 0
2 years ago
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If the length of rectangle is 8.26cm and its breadth is 5.5cm, the find the
zubka84 [21]

Answer:

Area of a rectangle= L×B

=8.26cm×5.5cm

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BlackZzzverrR [31]

Answer:

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Step-by-step explanation:

e = 20°

d = 20°

c = 140°

b = 40°

8 0
2 years ago
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