Questions by Sergey Kucher

Questions by Sergey Kucher

For the hydrogen atom emission spectrum, the a line in the Balmer series is produced by the electron transition from n=3 to n=2. The wavenumber of the a line is 15234 cm⁻⁷. What is the wavelength of the

asked Dec 15, 2024

1 answer

0 votes

53.4k views

Which of the following life insurance classifications charges the highest premium? a) Preferred Plus b) Preferred c) Standard Plus d) Standard

asked Dec 2, 2024

1 answer

3 votes

146k views

What must a licensee do when preparing a CMA (or opinion of price) for a consumer? a) Have an appraiser sign off on the price before it's presented. b) Hire a home inspector to physically inspect the property.

asked Nov 18, 2024

1 answer

5 votes

7.3k views

Which of the following statements about machines is true? A)No machine exists with can magnify the strength of a force B)A machine can never provide more output energy than it was provided with C)Machine

asked Nov 2, 2024

1 answer

4 votes

212k views

Why is limestone so abundant in Colorado?

asked Aug 17, 2024

1 answer

4 votes

201k views

How do Charlie’s coworkers feel about how he has changed?How does Charlie’s opinion of the Rorschach test change during the story?

asked Aug 14, 2024

1 answer

4 votes

112k views

The newest crypto loading device we use is the.....

asked Aug 3, 2024

1 answer

1 vote

145k views

Fast please Which of the following sentences correctly punctuates the transitional phrase? A. Next the mountain lion begins to hunt for food. B. Next the mountain lion begins to hunt, for food. C. Next,

asked Apr 26, 2024

1 answer

3 votes

72.5k views

What meaning of grinned?

asked Mar 21, 2024

2 answers

0 votes

35.9k views

Would using dry ice in your holiday punch cause it to become watery after several hours

asked Jan 27, 2024

1 answer

3 votes

170k views

Find the tangent of the angle indicated by each of the following right angle triangles.

asked Nov 22, 2023

1 answer

14 votes

127k views

Is it no because x is a not a real number?

asked Jun 21, 2023

1 answer

19 votes

184k views

If the line containing the points (-2,10) and (7,4) is dilated by a factor of 2, then the slope of the new line would be which of the following?

asked Jun 20, 2023

1 answer

1 vote

147k views

Pleases complete the proof but with each step can you tell me which property of equality to use.

asked Feb 22, 2023

1 answer

5 votes

70.4k views

Are HMS is the same as Are HSM, since they use the same letters and points on the circle ? True or false ?

asked Nov 7, 2022

1 answer

0 votes

231k views

Which expression represents the quotient of the model shown? -x2 O x + 3 x - 3 lolo o O -X-3 -x + 3

asked Jul 5, 2022

1 answer

10 votes

32.2k views

What is the value of k

asked May 9, 2022

1 answer

0 votes

130k views

it is very important for directors to create interesting visual compositions with the actors in space; this is known as creating effective

asked Apr 6, 2022

1 answer

0 votes

97.9k views

Two dams, when opened, release water at different rates. The following functions represent the amounts of water the dams release over t minutes: Dam A f(t) = 5t – 7t – 1 Dam B g(t) = 3t 2 + 4t + 9 Which

asked Apr 1, 2022

2 answers

2 votes

124k views

My backpack and my school materials in my backpack have a smelly odor. What can I do to erase the disgusting smell? Please help. The reward is 40 points.

asked Mar 4, 2022

2 answers

5 votes

71.6k views

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