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dezoksy [38]
3 years ago
9

Is y=4 bounded below, above, neither or both​

Mathematics
1 answer:
inna [77]3 years ago
8 0
Both i took the same question, hope this helps
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What is the solution to the equation below? ​
SIZIF [17.4K]

Answer:

The solutions are (2,0) and (3,0)

Step-by-step explanation:

The common denominator is (x - 2)(x - 4) which comes to x^2 - 6x + 8 which is exactly what the denominator on the right hand side is.

2x (x - 4) - (x+3)(x - 2)      =    - 4x

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

(x -2)(x - 4)                            x^2 - 6x - 8

Multiply both sides by x^2 -6x - 8

2x(x - 4) - (x^2 + x - 6 ) = - 4x       Remove the brackets

2x^2 - 8x - x^2 - x + 6  = - 4x       Combine like terms on the left

2x^2 - x^2 - 8x - x + 6 =  - 4x

x^2 - 9x + 6 = - 4x                        Add 4x from both sides

x^2 - 9x + 4x + 6 = 0

x^2 - 5x + 6 = 0

This factors into

(x - 2) and (x - 3)

x - 2 = 0

x = 2

x - 3  = 0

x = 3

 

6 0
3 years ago
5 bags of dog food = 18.75 then how much is six bags
Rufina [12.5K]

Answer:

34.62

Step-by-step explanation:

5 bags of dog food = 18.75

1 bags of dog food = 18.75 / 5 = 5.77

6 bags of dog food

= 6 x 5.77

= 34.62

3 0
3 years ago
Read 2 more answers
What is the mean absolute deviation of the set of numbers {3, 7, 5, 6, 4}?
scoundrel [369]

Answer:

5

Step-by-step explanation:

mean = sum of all values÷number of observation

= 3+7+5+6+4 ÷ 5

= 5

6 0
3 years ago
What percentage of students earning degrees in 2009 were awarded a professional degree?
shusha [124]

Answer:

2.07%

Step-by-step explanation:

92 out of a total of 3,204 graduates earned a professional degree.  That works out to 0.0207, or 2.07%.

6 0
3 years ago
Read 2 more answers
4b<br> 6c for b = (-3) and c = 5
Annette [7]

Answer:

Today: Friday, 06 November 2020

Hour: 10.15 WIB (Indonesia)

<u>_______________________________</u>

so,

6c = 6 × 5 = 30

4b = 4 × (-3) = -12

Example:

4b - 6c

= 4(-3) - 6(5)

= -12 - 30

= - 42

4b + 6c

= 4(-3) + 6(5)

= -12 + 30

= 18

8 0
3 years ago
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