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faust18 [17]
2 years ago
12

What is the square root of -1?

Mathematics
1 answer:
Dimas [21]2 years ago
4 0

Answer:

there isn't an answer, you can't get the square root of negative numbers. the sqaure root of a negative number does not exist in the set of Real Numbers

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PLEASE HELP I NEED THIS DONE PRONTO:(
yuradex [85]

Answer:

1. 495

2. 367

3. 1835

4. 1887

5. 2627

6. 1890

7. 1929

Step-by-step explanation:

1.

Smallest number in the N column: 33

Largest number in the B column: 15

33 * 15 = 495

2.

Sum of numbers in the I column:

27 + 23 + 19 + 30 + 29 = 128

495 - 128 = 367

3.

Highest number in the O column: 72

Lowest number in the O column: 67

72 - 67 = 5

367 * 5 = 1835

4.

Average of the numbers in the G column:

(50 + 51 + 54 + 52 + 53)/5 = 52

1835 + 52 = 1887

5.

Reversed digits in answer: 1887 -> 7881

First number in B column: 11

Second number in B column: 8

11 - 8 = 3

7881/3 = 2627

6.

Sums of the numbers in I, G, and O columns:

27 + 23 + 19 + 30 + 29 + 50 + 51 + 54 + 52 + 53 + 72 + 70 + 67 + 71 + 69

= 737

2627 - 737 = 1890

7.

First number in column G: 50

First number in column B: 11

1890 + 50 = 1940

1940 - 11 = 1929

6 0
3 years ago
A town has accumulated 4 inches of snow, and the snow depth is increasing by 6 inches every hour. A nearby town has accumulated
zimovet [89]

9514 1404 393

Answer:

  2 hours

Step-by-step explanation:

The initial difference in depth is 10-4 = 6 inches. The difference in snowfall rates is 6-3 = 3 inches per hour.

At that rate, the difference in depth will be made up in ...

  (6 in)/(3 in/h) = 2 h

In 2 hours the snowfall in the two towns will be equal.

_____

You could write equations for depth, then equate them.

  d1 = 4 +6h

  d2 = 10 +3h

  d1 = d2 . . . . . . . . . . for some value of h the depths will be equal

  4 +6h = 10 +3h

  h(6 -3) = 10 -4 . . . . . subtract 3h+4 from both sides

  h = 6/3 = 2

Snowfall will be equal in 2 hours.

7 0
3 years ago
Which of the following is the solution to the equation x + 7.4 = 49.8? 14.8 27.6 42.4 57.2
Talja [164]
X + 7.4 = 49.8
x = 49.8 - 7.4           //Take away 7.4 from both sides
x= 42.4 

-------------------------------------
Answer: 42.4 
-------------------------------------
3 0
3 years ago
Read 2 more answers
Which is a limitation of using cellulose
Semmy [17]

Answer:

Step-by-step explanation:

The main limitation of using the cellulose is that it is obtained from plant cell and it cannot be used in abundant amount. Although the most abundant form of carbohydrate found is cellulose but we cannot extract it from the plants for using it

3 0
4 years ago
Read 2 more answers
What operation would you use to convert cups to gallons? Explain
rjkz [21]
You would divide because the amount of gallons is greater than the number of cups.
Ex: there are 16 cups how many gallons
1 gallon divide. 16/16

7 0
4 years ago
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