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Svetlanka [38]
3 years ago
6

How would i simplify 1/2 (8x+2)

Mathematics
2 answers:
givi [52]3 years ago
8 0
<h2>Hey there!</h2>

<h2>Answer:</h2><h3>x = -4</h3>

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

\frac{1}{2}(8x+2) = 0\\\\8x+2 = -\frac{1}{2}\\\\8x = -\frac{1}{2} -2\\\\8x = \frac{-2-2}{2} \\\\8x = -2\\\\x = \frac{-2}{8}\\\\x = -4

<h2>Hope it help you</h2>

Alex17521 [72]3 years ago
7 0

Answer:

4x + 1

Step-by-step explanation:

by using the distributive property (images)

so it would be 1/2*8x + 1/2*2

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A sphere has a volume of 32/3 pie cubic units what is the radius of the sphere
Digiron [165]

Answer:

radius=2

Step-by-step explanation:

volume= 4/3 pi r^3

32/3pi=4/3r^3

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8pi=r^3

cube root

r=2

4 0
3 years ago
A point on a graph is located at (0, -9). Which statement is true?
svp [43]

Answer:

A -9 is the y-intercept

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Pls help<br><br> 2 Question
maw [93]

Answer:

1.320  ,

2.322

Step-by-step explanation:

1. Given that,

a+1/a=18

now,

(a- 1/a)² =( a+1/a)² - 4a. 1/a         [(a- b)² =( a+b)² - 4a. b  ]

           =18² - 4 . 1                      [as, a . 1/a =1 ]    

            =324 - 4

            =320

2.Given that,

a - 1/a=4

now,

a⁴+(1/a)⁴

=(a²)² + (1/a²)²                             [a⁴=(a²)² & (1/a)⁴=(1/a²)²]  

=(a²+1/a²) ²- 2 a². (1/a²)                [a²+b²=(a+b)²-2ab]

=[(a - 1/a)² +2.a. 1/a]² - 2               [a²+b²=(a-b)²+2ab]

=[4²+2]² -2

=[16+2]²-2

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5 0
3 years ago
Help me out question #9
Alex777 [14]
The original height of the plant is 20 inches, and each week for 4 weeks its height increases by 2h inches, so at the end of 4 weeks its height would be:
20 + 4(2h) = 20 + 8h
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20 + 8h + 2h = 20 + 10h, therefor A is the correct answer
4 0
3 years ago
Read 2 more answers
Least to greatest 63.37,62.95,63.7
Anit [1.1K]

Answer:

1.  62.95

2.  63.37

3.  63.7

Step-by-step explanation:

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63.37

62.95

63.70 (added the zero)

3 0
3 years ago
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