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Nat2105 [25]
3 years ago
15

Please answer this question 2x^2 = 3x

Mathematics
2 answers:
Irina-Kira [14]3 years ago
7 0

Answer:

x=2/3 or x=0

Step-by-step explanation:

1) Let's solve by factoring

since "x" is common in both 2x^2 and 3x let's take that out

first we have to bring "3x" to the left

so

2x^2-3x

next, factor of "x"

x(2x-3)=0

to solve, divide by x on both sides:

(2x-3)=0

add 3

2x=3

divide by 2

x=3/2

or x=0(since x(2x-3)=0, logically if x=0 then this equation would make sense)

Anika [276]3 years ago
3 0

Answer:

x = 1.5

Step-by-step explanation:

2x^2 = 3x

divide whole eqn by x

2x = 3

x= 3/2 =1.5

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Answer:

The regular polygon that she should use is an equilateral  triangle

Step-by-step explanation:

The parameters given are;

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Sum of interior angles of a regular polygon = (n - 2) × 180

Where n = the number of sides

Therefore, the sum of exterior angles of a regular polygon = 360°

Hence we have;

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n = 1 + 2 = 3 which is a three sided regular polygon or an equilateral triangle

Therefore, the regular polygon that she should use is an equilateral  triangle

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3 years ago
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Answer:

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Step-by-step explanation:

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Answer:

  • See below

Step-by-step explanation:

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3 years ago
The length of a rectangle is 18 centimeters less than five times it's width. It's area is 35 square centimeters. I need to find
Fiesta28 [93]
\frac{(5x-18)(x)}{2} =35
(5x-18)(x)=70
5x^2-18x-70=0
By the time you factorize this, you will get
x = 5.9521078984053 or <span>-2.3521078984053
</span>Please mark me as brainliest.
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