2 years ago

Find the lowest common denominator and solve

Mathematics

1 answer:

irina [24]2 years ago

4 0

Answer:

the correct answer is d

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Which is the additive inverse of the complex number -8+3i?

lawyer [7]

The additive inverse of a complex z is a complex number $-z,$ so that

$\mathsf{z+(-z)=-z+z=0+0i=0}$

Finding $-z:$

$\mathsf{z=-8+3i}\\\\\\ \mathsf{z+(-z)=0+0i}\\\\\ \mathsf{-8+3i+(-z)=0+0i}\\\\ \mathsf{-z=0+0i+8-3i}\\\\ \mathsf{-z=(0+8)+(0i-3i)}\\\\ \boxed{\begin{array}{c}\mathsf{-z=8-3i} \end{array}}\qquad\checkmark$

If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2159647

I hope this helps.

Tags: complex number additive inverse opposite algebra

3 0

2 years ago

John swims 2.5 miles and sees a total of 12 fishes if he swims 8 miles how many fish will he see

Zolol [24]

Answer:

Step-by-step explanation:

2.5 miles = 12 fishes

Therefore,

8 miles = 12*8/2.5=96/2.5= 960/25=38.4 fishes

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1 year ago

Christina put 15 vegetables on her tray if 1/5 of the vegetables were carrots how many carrots were on the train make a drawing

LiRa [457]

The answer I she had 3 carrots, this I how you solve it

15* 1/5

I do not know how to upload the drawing so sorry about that!

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2 years ago

15 miles and 10 hours would be what miles per hour

suter [353]

Answer: 1.5miles/hour

Step-by-step explanation:

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2 years ago

Read 2 more answers

Find the area of the figure.

konstantin123 [22]

Answer:

132

Explanation:

All you need to do is separately find the area of the shapes that are part of the figure (in this case the trapezoid and rectangle), and then add them all up.

1.(7x4) + (1/2x8[7+19])

2. 28 + 104

3. 132

~Hope this helps you~

4 0

2 years ago