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Alinara [238K]
3 years ago
12

What is ; i^82(Show work) ​

Mathematics
1 answer:
vlabodo [156]3 years ago
4 0

Answer:

-1

Step-by-step explanation:

We know that i^4 is equal to one so what you do is divide by 4 and the remainder is your simplified version

In this case the remainder is two which means taht i^82 = i^2 = -1

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13. A teacher puts 8 red cubes, 5 blue cubes, 3 green cubes, and 2 yellow cubes. What
Alex17521 [72]

Answer:

Answer is below1

Step-by-step explanation:

Is easy all you need to do is to sum up all the balls 8+5+3+2=18

Now you need to form the report 8/18

Than 8/18=0.444×100%=44.44%

4 0
2 years ago
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Can you help with this to?
love history [14]

Answer:

total change in time when you used 5 clues is 10.

Step-by-step explanation:

if you have 3 free clues, then 5-3 =2

That means you used 2 additional clues. 2 clues means 5*2 min reduced which is 10 mins reduced. The total time you have is x and the total time left is x-10 after you used the two clues.

Does this help?

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3 years ago
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Help quicklyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
Mamont248 [21]

Answer: A.

Explanation: 4 + -4 = 0 and 3 - 3 = 0

8 0
3 years ago
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If f(x)=7-3x and g(x)=3x-7, what is the value of f(1)-g(1)?
postnew [5]
Substitute 1 for x in each of your equations.

f(x)=7-3x
which is
f(1)=7-3(1)
=3
Do the same for g(x)
g(x)=3x-7
which is
g(1)=3(1)-7
=-4

Then subtract g(x) from f(x):
3-(-4)
=7

:)

6 0
3 years ago
Suzanne needs material for her school project. She buys 4.75 yards of material at $5.37 a yard. What is the total cost of the ma
daser333 [38]

Answer:

$25.51

Step-by-step explanation:

To find the total cost, we need to multiply the amount per yard by the amount of yards of material used.

We have 4.75 yards of material and it costs 5.37 for every yard. All we have to do now is multiply them together.

5.37*4.75=25.51 rounded up.

Hope this helps!

6 0
4 years ago
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