The sum of n odd numbers n², where n is a natural number and represents the number of terms.
<h3>What is a natural number?</h3>
The numbers that we use when we are counting or ordering, which occurs commonly and obviously in nature.
Here, given all the odd numbers from 1,3,5,7..........999.
The sum of n odd numbers, n².
999² = 998001
Thus, the sum of all the odd numbers from 1 to 999 is 998001.
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Answer:
0, or 1
Explanation:
Depends on if you asked for your blood type, which they will HAVE to draw your blood. Otherwise, any regular visit to the doctor will not require to draw your blood if it's a checkup. Though for certain visits/testing blood may be required to get drawn once- unless there is a problem during the drawing process. Hope this helped!
Answer:
The electromagnetic spectrum from lowest energy/longest wavelength (at the top) to highest Electromagnetic radiation can be described in terms of a stream of mass-less particles, Each photon contains a certain amount of energy. Radio waves have photons with low energies.
Explanation:
When speaking in front of audience you should make eye contact with the audience.
<h3>Giving of speech to audience</h3>
Speech giving is an art of presentation of one's thoughts and ideas which is usually done before a listening audience.
The guidelines of giving of speech to audience include the following:
- Practice effectively before the speech
- Speak with the correct tone and clearly in such a way that your points would be noted
- Always maintain eye contact with your audience.
Therefore, when speaking in front of audience you should make eye contact with the audience.
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THE ANSWER IS A HURRY UPPPP
