3 years ago

Choose the electromagnetic wavelength that is visible to the human eye.

2 answers:

7 0

Answer:

ultra violet is visible to the human eye

7 0

Answer:

violet

Step-by-step explanation:

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finlep [7]

The best answer is B (2,4), (4,6), (6,8), (8,10).

I hope this helps.

7 0

3 years ago

NISA [10]

Answer

1000m^2

Step-by-step explanation:

125 * 8 = 1000m^2

6 0

3 years ago

NISA [10]

Answer:

$y = 6x - 17 \\ y = - 4x + 23 \\ then \\ 6 x - 17 = - 4x + 23 \\ 10x = 40 \\ x = 4 \\ y = 7$

7 0

2 years ago

Alja [10]

B is the correct answer

$(5 + \sqrt{3} )(5 - \sqrt{3) } \\ = 25 - \sqrt{3 {}^{2} } = 25 - 3 = 22$

good luck

8 0

3 years ago

likoan [24]

Answer:

x=6, x=-5

Step-by-step explanation:

Factoring this quadratic gets you (x-6)(x+5)=0, for this to be possible, either x-6 or x+5 has to be zero, so therefor x is 6, or x is -5

4 0

3 years ago