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alexandr402 [8]
2 years ago
5

Which property of addition is shown in the equation below? a bi 0 0i = a bi commutative property inverse property identity prope

rty associative property
Mathematics
1 answer:
Ronch [10]2 years ago
6 0

The property of addition that is shown in the equation (a+bi)+(0+0i)=(a+bi) is the identity property of addition.

<h3>What is the Identity property of addition?</h3>

The identity property of addition states that when any number and 0 are added, the result will be the number itself.

The property of addition that is shown in the equation (a+bi)+(0+0i)=(a+bi) is the identity property of addition.

Learn more about Identity property of Addition:

brainly.com/question/1709448

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A group of 20 friends were going on a picnic 7 friends were playing basketball and 5 friends were having snacks if 2 friends wer
dlinn [17]
The problem statement tells you "7 friends were playing basketball".

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It appears 5 friends were only playing basketball, 2 friends were playing basketball and having snacks, and 3 friends were only having snacks. Apparently, 10 friends were doing neither of those activities.
4 0
3 years ago
State the value of the discriminant of -6x^2 +2x + 3 = 0
Dmitry [639]

Answer:

76

Step-by-step explanation:

recall that for a quadratic equation in the form

ax² + bx + c = 0, the discriminant is given by

discriminant, D = b²- 4ac

we are given the following:

-6x² + 2x + 3 = 0,

comparing this with the general equation above, it is clear that,

a = -6, b = 2 and c = 3,

substituting these into our equation for discriminant:

D = b²- 4ac

= 2² - 4(-6)(3)

= 4 + 72

= 76

4 0
3 years ago
Jillian buys 200 shares of a company at $150 a share. She sells them at $175 a share. What is her capital gain or capital loss?
Radda [10]
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200 x 175 = 35,000 when selling

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4 0
3 years ago
Read 2 more answers
Ach equation:<br> - 5(– 2x - 4) + 5x - 4 =- 29
Zinaida [17]

- Multiply (-2x-4) by -5:

[(-5)(-2x) + (-5)(-4)] +5x - 4 = -29

= 10x+20+5x-4=-29

- Combine Like Terms:

(10x+5x) + (20-4) = -29

15x+16=-29

- Subtract 16 from each side

15x+16 -16 = -29 -16

15x = -45

x = -3

3 0
3 years ago
Dehnil has 6 teaspoons of salt . The ratio to tablespoons is 3:1 , how many tablespoons of salt does Dehnil have ?
boyakko [2]
Dehnil has 2 tablespoons because the ratio 3:1 can go into 6 teaspoons
6 0
3 years ago
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