3 years ago

Helpppppppppppp me I really need help

1 answer:

5 0

Irrational will be the answer

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sveticcg [70]

Answer:

the answer would be 33 tons

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3 years ago

WITCHER [35]

Answer: $2+i5,\ 29$

Step-by-step explanation:

Given

Complex number is $2-i5$

Its conjugate is obtained by changing the sign of the original number i.e. $2+i5$

The product of the two numbers is

$\Rightarrow (2-i5)(2+i5)=2^2-(5i)^2\quad \quad [(x+y)(x-y)=x^2-y^2]\\\\\Rightarrow (2-i5)(2+i5)=4-25i^2\\\\\Rightarrow (2-i5)(2+i5)=4+25=29$

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3 years ago

Lemur [1.5K]

Answer:

B. 74 / 100

Explanation:

I got it right on the test :)

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3 years ago

ExtremeBDS [4]

Let x = Barbie's number
1/3 x -20 = 72
1/3 x = 92
x = 92*3=276

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3 years ago

Paladinen [302]

Eight-year-olds can count to the highest number

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