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dalvyx [7]
3 years ago
13

I need help asap please

Mathematics
1 answer:
OverLord2011 [107]3 years ago
3 0

Answer:

1 ; 3 (9)

Step-by-step explanation:

its step one because when ever the question needs curly brackets ; small bracket should appear first .

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A percent is a ratio of the ________ to the _______.
riadik2000 [5.3K]

Answer:

A percent is a ratio of the parts to the whole

Step-by-step explanation:

If you had 30/100, 30% as a percentage, 30 would be the parts and 100 would be the whole

7 0
3 years ago
I need to find the means to MAD ratio for these two sets of numbers.....
koban [17]
Well, since MAD means Mean absolute divation, you will just do that between the 2 sets... i dont want to just gie the answer to you...i want you to figure it out with help because that is the only way you will learn.  
8 0
3 years ago
Define recursive rule.
Leni [432]

Answer:

A recursive formula always uses the preceding term to define the next term of the sequence. Sequences can have the same formula but because they start with a different number, they are different patterns.

Step-by-step explanation:

hope this helps

7 0
3 years ago
What are the values of x in this equation?
NNADVOKAT [17]

Answer:

A. x = 0, x = -3, x = 2, and x = -2

Step-by-step explanation:

x^{4} +12x=4x^{2} +3x^{3}

by moving the terms on the left side to the right side

x^{4} -3x^{3} -4x^{2} +12x = 0

factor an x^{3} from x^{4} -3x^{3}

and factor - 4x from -4x^{2} +12x

the equation becomes :

x^{3} (x - 3  )-4x  (x - 3) = 0

take (x - 3)  as  a common factor the equation becomes :

(x-3)(x^{3}-4x  ) = 0

thus

x - 3 = 0⇒x = 3

and

x^{3} - 4x = 0 by factoring an x we get :

x(x^{2}-4 ) =0 ⇒ x = 0 and x^{2} - 4 = 0

x^{2} - 4 =0⇒x = 2 and x = -2

Thus

the values are :

x = 0, x = -3, x = 2, and x = -2

4 0
4 years ago
Sin x = 8 / 16<br> The choices are,<br> 90<br> 45<br> 30<br> 60
jeyben [28]

Answer:

don't know.. the only answer i could find is x = 1/2 or 0.5

Step-by-step explanation:

x = 8/16

8/16 = 1/2 or 0.5

x = 1/2 or 0.5

4 0
3 years ago
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