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murzikaleks [220]
3 years ago
13

Click picture please !

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0

Answer:

1. -i

2.-1

3.i

4. 1

these are the answers for the question above

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Someone help me please!
igomit [66]

Answer:

First one is y=(x+1)^2

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3 years ago
What is the value of X?
Hatshy [7]

Answer:

x=8

Step-by-step explanation:

(6x+4)+(4x+6)=90

10x+10=90

     -10  -10

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What is the interquartile range of the following set <br><br> Please help
Nataly_w [17]
The interquartile range 21
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Nx-5= -0.4<br> What is N?
denis-greek [22]

Answer:

\large\boxed{n=\dfrac{4.6}{x}}

Step-by-step explanation:

nx-5=-0.4\qquad\text{add 5 to both sides}\\\\nx-5+5=-0.4+5\\\\nx=4.6\qquad\text{divide both sides by}\ x\neq0\\\\\dfrac{nx}{x}=\dfrac{4.6}{x}\\\\n=\dfrac{4.6}{x}

6 0
3 years ago
Read 2 more answers
Which expression can you simplify by combining like terms?
Sonbull [250]

Answer:

6 {d}^{2} + 5cd - 3dc + 8

Step-by-step explanation:

b/c we can substructure 5cd and 3dc b/c it doesn't matter if the place of cd and dc change. what I mean if 5 ×3=15 and it is the same with 3×5=15 both of the product are the same but, if it is - and ÷ it wil be wrong for example 5-3=2 but 3-5= -2

if is helpful ❤❤

THANK YOU

6 0
3 years ago
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