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garri49 [273]
2 years ago
7

3x-18 >3 need to solve for X

Mathematics
2 answers:
KATRIN_1 [288]2 years ago
5 0

Answer:

x > 7

Step-by-step explanation:

3x-18 > 3

+18 3x-18 > 3 +18

3x > 21

x > 7

pishuonlain [190]2 years ago
3 0
Replace x with 3…… 3(3)-18= -9
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Answer and Step-by-step explanation:

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3 years ago
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2 years ago
For which set of problilities would events a and b be independent
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3 years ago
An inscribed triangle with the hypotenuse being the diameter of the circle has angle A be 42 degrees. Angle C is 90 degrees. The
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Answer:

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Step-by-step explanation:

Given as :

A Triangle is inscribed into circle

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The Area of triangle = 50 cm²

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So, ∠AKC = 48°

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So, \dfrac{1}{2} × AC × CK = 50

Or, AC × CK = 50 × 2

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From figure

Sin 48° =  \dfrac{AC}{AK}

Or, 0.74 =  \dfrac{AC}{d}

∴ AC = 0.74 d             ..........2

<u>Similarly</u>

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<u>Putting eq 2 and 3 value into eq 1</u>

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Or, r =  \dfrac{\textrm 14.30 cm}{2}

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So, The Radius of circle =  r = 7.15 cm

Hence, The Radius of circle is 7.15 cm  Answer

7 0
3 years ago
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