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Orlov [11]
3 years ago
13

Square root -80 by using imaginary unit I

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0
You already got the answer but if you ever need the answer instantly for any math question use mathaway its a really good app and will gove you the answer and step by step explanation
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EXERCISE 3.4
Lisa [10]

Answer:

I think it's C. sjisebd ddhisuaja. usually get ebe.

7 0
3 years ago
Hi please answer this xoxo will mark brainliest
ELEN [110]

since isosceles has 2 sides that are equal then,

270 - 108 = 162

divide 162 by 2

162 ÷ 2 = 81

so, C

8 0
3 years ago
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Find the circumference of the pizza to the nearest tenth. Pizza : 10 inches
Eddi Din [679]

Answer:

31.4 in

Step-by-step explanation:

I must assume that you meant "10-inch pizza," which implies a diameter of 10 inches.  The formula for the circumference of a circle when the diameter is known is C = πd , so here:

C = π(10 in) = 10π in, or roughly 31.4 in.

5 0
3 years ago
5.5% sales tax on a 59.99 lamp
VikaD [51]

Answer:

$63.29

Step-by-step explanation:

1. $59.99* 5.5%= 3.29945

2. 3.29945 +$59.99 = 63.28945

3. round to $63.29

there i hope i help :)

7 0
3 years ago
Jake wants to distribute 543 marbles equally among 7 of his friends . In what place is the first digit of the question?
GrogVix [38]
I don't know if I understand this question that well, but if I am right, the first digit of the question you are asking is 5, and it is in the hundreds place. If this is not what you mean, then can you put more description in this question please?
3 0
3 years ago
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