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Nikolay [14]
3 years ago
14

ANSWER FAST PLEASE 25 POINTS sqrt of -100=_+_i

Mathematics
1 answer:
zvonat [6]3 years ago
4 0

Answer:

10i

Step-by-step explanation:

√-100 = √-1 × √100 = i × 10 = 10i

I don't understand why there are two boxes though.

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Write 2740 in scientific notation.
juin [17]

Answer:

2.74 x 10 square root of 3

Step-by-step explanation:

hope this helps give brainliest

4 0
3 years ago
Read 2 more answers
A science teacher has a supply of 50% sugar solution and a supply of 80% sugar solution. How much of each solution should the te
mash [69]
How much of each solution should the teacher mix together to get 105 ML of 60% sugar solution for an experiment?

1. Look at how 60% is closer to the solution of lower concentration (50%). You can deduce that you will be mixing a higher volume of the 50% solution.

2. All 4 answers add up to 105ml.

3. The intuitive answer is the first option:
70 ML of the 50% solution and 35 ML of the 80% solution

4. Let's check whether point 3 is true.
70ml/105ml X 0.5 + 35ml/105ml X 0.8 = (35 + 28)/105= 63/105= 60% / 105 ml = 105ml of 60% sugar solution
3 0
3 years ago
Local income tax defention
mamaluj [8]

Answer:

Local governments in several states impose a local income tax. Local taxes are in addition to federal and state income taxes. Local income taxes generally apply to people who live or work in the locality. As an employer, you need to pay attention to local taxes where your employees work.

If the local income tax is a withholding tax, then you are required to withhold it from employee wages. Or if the local income tax is an employer tax, you must pay it.

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4 0
4 years ago
As a percentage $26.00 is equal to what % of $40.00
Helen [10]

Answer:

%63.41

Step-by-step explanation:

7 0
3 years ago
-8
nevsk [136]

Answer:

  take your pick. Each has its own reason.

Step-by-step explanation:

As with a lot of "doesn't belong" problems, the one that is different depends on your criteria. In the attached figure, each one "doesn't belong" for a different reason. Those reasons are listed below each number line.

__

I might choose the lower left: "addition, not subtraction", as it is the only one with arrows in the same direction. That makes its difference from the others more obvious, perhaps.

6 0
3 years ago
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