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dalvyx [7]
3 years ago
12

Show me how to solve -12=2+h

Mathematics
2 answers:
Blizzard [7]3 years ago
8 0
-12=2+h, you would use inverse operations. You would subtract 2 from each side. You would get h=-14
vaieri [72.5K]3 years ago
5 0
First, you subtract 2 from -12 which gives you -14. 

The new equation is -14 = h. 

Which that will be your answer. 

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serious [3.7K]

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I believe the answer is

y =  \frac{2}{3} x + 1

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Step-by-step explanation:

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4 0
3 years ago
A circle's diameter is 4 feet.
Soloha48 [4]

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13

Step-by-step explanation:

The formula for cirmference is

C= π2 * r

we're using 3.14 as pi and r = radius.

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6 0
1 year ago
Help me out pleaseee ​
spayn [35]

Answer:

Option B is the correct choice.

Step-by-step explanation:

The graph is attached below.

We have to find the x intercept meaning the value of the point onx-axis when y=0

So we will put the value of zero (0) instead of y in our given equation.

So here we have solved it algebraically.

y=\frac{3}{4}x-3

Putting y=0

0=\frac{3}{4}x-3

0=\frac{3x-12}{4}

Multiplying 4 both sides.

0=3x-12

Adding 12both sides.

12=3x

Dividing with 3 both sides.

x=\frac{12}{3}=4

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Option B (4,0) is the correct choice.

8 0
2 years ago
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MA_775_DIABLO [31]

Answer:

x = 35

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Geometry</u>

  • Definition of a Line: A line is 180°

Step-by-step explanation:

<u>Step 1: Set up equation</u>

40° + (2x + 30)° + 40° = 180°

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms:                    2x + 110 = 180
  2. Subtract 110 on both sides:         2x = 70
  3. Divide 2 on both sides:               x = 35
7 0
2 years ago
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