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Ipatiy [6.2K]
3 years ago
10

What is the conjugate of 8-7i?

Mathematics
1 answer:
Natali [406]3 years ago
5 0

Answer:

8 + 7i

Step-by-step explanation:

Change the sign of the imaginary part.

The conjugate of 8 - 7i is 8 + 7i.

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Ipatiy [6.2K]
Negative has the little dash in front of it

Thank you hope this helps
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A frozen pizza is on sale at a 25% discount. Find the sales price of the pizzas if it normally sells for $4.85.
bonufazy [111]
The best thing to do here is to divide $4.85 by 10, and then multiply it by 2.5. $4.85/10= $0.48. $0.48x2.5= $1.20 Therefore,the discount is $1.20, you've then got to subtract this from $4.85. $4.85-$1.20= $3.65 $3.65 is the sale price of the pizza. Hope this helps :)
4 0
3 years ago
Solve the equation 0.4+0.5=-4.7-0.6z
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0.9 = -4.7 - 0.6z
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7 0
3 years ago
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iVinArrow [24]
4 6/9 + 7/9 = 5 3/9
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3 0
1 year ago
Read 2 more answers
A. what's 7 X 8?<br> B. what's 9 X 8?<br> C. what's 8 X 8?
Liula [17]

Answer:

a. 56

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Step-by-step explanation:

5 0
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