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cricket20 [7]
3 years ago
11

What is the square root of -1?

Mathematics
2 answers:
DanielleElmas [232]3 years ago
5 0
The websites I looked at all said "i" and my calculator decided that it has no idea.
Dennis_Churaev [7]3 years ago
3 0
The square root of 1 is 1
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3 tons 500 pounds = pounds
BigorU [14]

Answer: 6,500 pounds

Step-by-step explanation: First, you convert 3 tons into pounds. A ton is 2,00 pounds. So, 3 tons will equal to 6,000 pounds. Then add 6,000 pounds and 500 pounds, which will get you 6,500.


4 0
3 years ago
1. A number is chosen at random from 1 to 25. Find the probability of not selecting a prime number.
Gnesinka [82]

Answer:

<u><em>64%</em></u>

Step-by-step explanation:

<em>1. Nine prime numbers between 1 and 25.</em>

<em>2. 25-9 = 16</em>

<em>3. Sixteen non-prime numbers between 1 and 25.</em>

<em>4. 16/25 = 0.64 = 64%</em>

Hope this helps!

5 0
3 years ago
13(6 –x) –4(3x+12)=0
gayaneshka [121]

Answer:

Step-by-step explanation:

Multiply the first bracket by 13

Multiply the second bracket by -4

13(6-x)-4(3x+12)=0

78-13x-12x-48=0

30-25x=0

-25x+30-30=0-30

-25x=-30

Divide by -25 for -25x and-30

x=30/25 reducing: 6/5= 1 1/5

Answer can be 30/25 or 6/5 or 1 1/5

5 0
3 years ago
Find the recursive formula 32, 232, 432, 632.....
ss7ja [257]
Looks alot like the previous term +200
6 0
3 years ago
Which equation has the solution y=2?
antoniya [11.8K]

Answer:

<h2>3y + 2 = 8</h2>

Step-by-step explanation:

solve A

2y - 3 = 19

2y = 22

y = 11

solve B

3y + 2 = 8

3y = 6

<h2>y = 2</h2>

solve C

4y - 4 = -4

4y = 0

y = 0

solve D

5y + 1 = 10

5y = 9

y = 9/5



7 0
3 years ago
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