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dlinn [17]
4 years ago
11

Does x =12 satisfy the equation 16 - 1/2x = 3/4x + 1

Mathematics
2 answers:
saveliy_v [14]4 years ago
7 0

Answer:

Yes

Step-by-step explanation:

To determine if x = 12 satisfies the equation, substitute x = 12 into the equation and if both sides are equal then yes.

left side = 16 - (\frac{1}{2} × 12) = 16 - 6 = 10

right side = (\frac{3}{4} × 12) + 1 = 9 + 1 = 10

Since both sides equal 10 then x = 12 satisfies the equation

vladimir1956 [14]4 years ago
3 0

Answer:

yes

Step-by-step explanation:

plug in 12 for x

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What's the area of a circle with diameter 18 units? Question 8 options: A) 9π units2 B) 81π units2 C) π units2 D) 18π units2
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Answer:

B) 81π units²

General Formulas and Concepts:

<u>Pre-Algebra</u>

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<u>Geometry</u>

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Step-by-step explanation:

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<u>Step 2: Manipulate Variables</u>

Radius <em>r</em> = 18 units/2 = 9 units

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Step-by-step explanation:

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AlexFokin [52]
<h2>Answer:</h2>

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<h2>Step-by-step explanation:</h2>

According to the rule of BODMAS

We will first do division then Multiplication then addition and in the last we do subtraction

So

12 ÷ 2 + 4 – 2 × 3 will be done as

= (12 ÷ 2) + 4( – 2 × 3)

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3 years ago
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