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4 years ago

Help & what is pi×pi?

Mathematics

2 answers:

TEA [102]4 years ago

7 0

Pi = 3.14

3.14 * 3.14 = 9.86

Ksju [112]4 years ago

4 0

3.14x3.14=9.8596 pi= 3.14 so multiply it by itself

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Kindly Answer This And Don't Waste My PTS! ☁️

GalinKa [24]

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$\large \sf \underline{Problems:}$

PROBLEM NUMBER 1: Solve 5x+2=22
PROBLEM NUMBER 2: Solve 2x+5=12
PROBLEM NUMBER 3: Solve 2x-5=7

====================================

$\large \sf \underline{Answers:}$

$\large \qquad \qquad \bold{ \#1. \: x \: = \: 4}$

$\large \qquad \qquad \bold{ \#2. \: x \: = \: \frac{7}{2} }$

$\large \qquad \qquad \bold{ \#3. \: x \: = \: 6}$

====================================

$\large \sf \underline{Solutions:}$

<h3>Problem Number 1:-</h3>

$\large\rm{5x \: + \: 2 \: = \: 22}$

$\large\rm{5x \: = \: 22 \: - \: 2}$

$\large\rm{5x \: = \: 20}$

$\large\rm{x \: = \: \frac{20}{5} }$

$\large\rm\green{x \: = \: 4}$

$\therefore$ The answer of you're problem is x = 4.

====================================

<h3>Problem Number 2:-</h3>

$\large\rm{2x \: + \: 5 \: = \: 12}$

$\large\rm{2x \: = \: 12 \: - \: 5}$

$\large\rm{2x \: = \: 7}$

$\large\rm\green{x \: = \: \frac{7}{2} }$

$\therefore$ The answer of you're problem is 7/2.

====================================

<h3>Problem Number 3:-</h3>

$\large\rm{2x \: - \: 5 \: = \: 7}$

$\large\rm{2x \: = \: 7 \: + \: 5}$

$\large\rm{2x \: = \: 12}$

$\large\rm{x \: = \: \frac{12}{2} }$

$\large\rm\green{x \: = \: 6}$

$\therefore$ The answer of you're problem is x = 6.

====================================

Hope this helps!

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2 years ago

Does anyone know this?

frutty [35]

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Convert 86000 cm to km. Show all of your work.

Licemer1 [7]

1km=1000m = 100000cm
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Klio2033 [76]

Answer:

The length is 95 m

Step-by-step explanation:

P = 2(l+w) where l is the length and w is the width

342 = 2(l+76)

Divide each side by 2

342/2 = 2/2(l+76)

171= l+76

Subtract 76 from each side

171- 76 = l+76-76

95 = l

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