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RideAnS [48]
3 years ago
6

The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true

about the complex numbers?
1) The complex numbers have equal imaginary parts.

2) The complex numbers have equal real parts.

3) The complex numbers have opposite imaginary parts.

4) The complex numbers have opposite real parts.
Mathematics
1 answer:
nekit [7.7K]3 years ago
6 0

Answer:

It's 4 ;)

Step-by-step explanation:

Real numbers that are opposite would be a way that they would cancel out, leaving the imaginary number components.

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grandymaker [24]

Answer: 24,000

Step-by-step explanation:

SIRI

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3 years ago
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Translate the triangle.
aleksandr82 [10.1K]

Answer:

A: (2,2) B: (3,-1) C: (-1,0)

Step-by-step explanation:

Change the coordinates of each point using the given translation. So 2 left 3 up.

7 0
2 years ago
Simplify: (-3x^3+2x^2+4x)-(8x^4-5x^3+6x^2-2x
sergejj [24]

Answer:

−8^4+2^3−4^2+6

Step-by-step explanation:

Distribute the - to 8x^4-5x^3+6x^2-2x:

-8x^4+5x^3-6x^2+2x

Now simplify:

-3x^3+2x^2+4x-8x^4+5x^3-6x^2+2x= −8^4+2^3−4^2+6

Hope this helps!

3 0
3 years ago
Annie tried to solve a problem step by step: 7.5 + k = 10 7.5 + k - 7.5 = 10 - 7.5 step 1 k = 2.5 step 2 Find Annie's mistake: A
Law Incorporation [45]

Answer:

(C) Annie did not make a mistake

Step-by-step explanation:

To isolate the variable k in the equation 7.5 + k = 10, we'd have to subtract 7.5 from both sides so we just had k on one side.

This is exactly what Annie did, and therefore, her answer is correct.

Hope this helped!

5 0
4 years ago
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A circle is centered at the point (5, -4) and passes through the point (-3, 2).
harina [27]

Answer:

The answer to your question is:

             (x - 5)² + (y + 4)² = 10²     or         (x - 5)² + (y + 4)² = 100

Step-by-step explanation:

Data

Center (5, - 4)

Point ( -3 , 2)

Formula

d = √ ((x2- x1)² + (y2 - y1)²)

(x - h)² + (y - k)² = r²

Process

Radius

d = √ ((-3 - 5)² + (2 + 4)²)

d = √ ((-8)² + (6)²)

d = √ 64 + 36

d = √100

d = 10 units

Circle

                           (x - 5)² + (y + 4)² = 10²

                             (x - 5)² + (y + 4)² = 100

8 0
3 years ago
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