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Rasek [7]
3 years ago
7

What are the critical points for the inequality x^2-4/x^2-5x+6 < 0? D is the correct Answer!

Mathematics
2 answers:
erastovalidia [21]3 years ago
5 0
Could you kindly be more specific in your question? It would make it a lot easier to answer. Thanks!

mojhsa [17]3 years ago
3 0
The critical points of a function are the values of x, for which the function is equal to zero.
Given the inequality

A rational function is said to be equal to zero when the numerator is equal to zero.
Thus

Therefore, the critical point of the inequality is x = -2 and x = 2.
 
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What is the answer to &gt; solve 4cos (theta/3) -2 = 0, over [0, 4pi)
Vesna [10]

Hello from MrBillDoesMath!

Answer:  

@ =   pi/3 (or 60 degrees) or @ = 7 pi/3 (or 420 degrees)


Discussion:

Let "@' denote the angle "theta". We are asked to find @ in the interval [0, 4 pi)

where

4cos(@) - 2 = 0.                Adding 2 to both sides

4 cos(@) - 2 +2 = 2  =>

4 cos(@) = 2                     Divide both sides by 4

cos(@) = 2/4 = 0.5


This implies that @ =   pi/3 (or 60 degrees) or @ = (pi/3 + 2pi) = 7 pi/3 (or 420 degrees)


Thank you,

MrB

5 0
3 years ago
The sum of three consecutive even numbers is 48. What is the biggest of these numbers?​
Luden [163]

Answer:

The greatest number is 18.

Step-by-step explanation:

consecutive: following one after the other

48 ÷ 3 = 16

16 would be the middle number

14 : 16 : 18

14 = smallest number

16 = middle number

18 = biggest number

14 + 16 + 18 = 48

3 0
2 years ago
Does anyone know evaluate version
exis [7]

Answer: 6

Step-by-step explanation:

6x6x6 =216

4 0
1 year ago
Follow the steps below to find the mean for the set of data. Use the work shown to help you. Data set: 6, 5, 8, 5, 9, 6, 7, 5, 1
lbvjy [14]

Answer:

7

Step-by-step explanation: 6 + 5 + 8 + 5 + 9 + 6 + 7 + 5 + 12 = 63 so now u just divide that by 9  

6 0
3 years ago
Read 2 more answers
Help. ASAP. 30 BRAINLY POINTS. ONLY ANSWER IF YOU KNOWW!!
Sav [38]

Answer:

its c i think

Step-by-step explanation:

7 0
2 years ago
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