What is the difference between has helped and had helped

Answer:

m=35  if (1/5)^m×(1/4)^18 = 1/2×10^35​

Step-by-step explanation:

[tex](1/5)^{m} X (1/4)^{18} =1/(2 X 10^{35} )[/tex] ;

⇒1/[tex]5^{m}[/tex]×1/[tex]2^{36}[/tex]=1/(2×[tex]2^{35}[/tex]×[tex]5^{35}[/tex]);

⇒1/[tex]5^{m}[/tex]×1/[tex]2^{36}[/tex]=1/([tex]2^{36}[/tex]×[tex]5^{35}[/tex]);

⇒1/[tex]5^{m}[/tex]=1/[tex]5^{35}[/tex];

⇒[tex]5^{m}[/tex]=[tex]5^{35}[/tex];

⇒m=35.

Answer:

1 – Boiling. Boiling water is the cheapest and safest method of water purification. ...

2 – Filtration. Filtration is one of the effective ways of purifying water and when using the right multimedia filters it's effective in ridding water of the compounds. ...

3 – Distillation. ...

4 – Chlorination

Explanation:

Boiling

• Boiling water is the cheapest and safest method of water purification. Water sources and or channels of distribution may render your water unsafe.
• For example, parasites and germs are things you may not see by bare eyes, but their effects can be life threatening.

Filtration

• Filtration is one of the effective ways of purifying water and when using the right multimedia filters it’s effective in ridding water of the compounds.
• This method uses chemical and physical processes to purify water and make it safe for human consumption.

Distillation

• Distillation is a water purification method that utilizes heat to collect pure water in the form of vapor.
• This method is effective by the scientific fact that water has a lower boiling point than other contaminants and disease-causing elements found in water.
• Water is subjected to a heat source until it attains its boiling point. It is then left at the boiling point until it vaporizes.

Chlorination

• Chlorine is a powerful chemical that has been in use for many years to treat water for home consumption.
• Chlorine is an effective water purification method that kills germs, parasites and other disease-causing organisms found in ground or tap water.
• Water can be purified using chlorine tablets or liquid chlorine. As an off-the-shelf water purification product, chlorine is cheap and effective.

Answer:

पैरालंपिक के तीन बार के पदक विजेता भाला फेंक खिलाड़ी देवेंद्र झाझरिया, पूर्व क्रिकेटर वेंकटेश प्रसाद और पूर्व विश्व चैम्पियन मुक्केबाज एल सरिता देवी को इस साल राष्ट्रीय खेल पुरस्कारों की चयन समिति में शामिल किया गया है.

Answer:

पैरालंपिक के तीन बार के पदक विजेता भाला फेंक खिलाड़ी देवेंद्र झाझरिया, पूर्व क्रिकेटर वेंकटेश प्रसाद और पूर्व विश्व चैम्पियन मुक्केबाज एल सरिता देवी को इस साल राष्ट्रीय खेल पुरस्कारों की चयन समिति में शामिल किया गया है|

true is correct answer

hope it helpful to you

Answer:

It is true. Artificial intelligence bias (AI bias) is an abnormality in the results of machine learning algorithms caused by biased assumptions made during the algorithm development process or biased training data.

Explanation:

• Bias in AI" has long been a crucial focus of research and concern in machine learning circles, and during the past several years, as understanding of AI has increased, so has awareness among broad consumer audiences. It's a phrase used to characterise circumstances in which ML-based data analytics algorithms exhibit bias towards particular demographic groups.
• These prejudices typically correspond to pervasive societal prejudices about race, gender, biological sex, age, and culture. In AI, there are two forms of bias. One is "data bias" in algorithmic AI, when algorithms are taught using skewed data. Societal AI bias is the other type of bias in AI.
• That's where social conventions and assumptions influence us to have assumptions or blind spots in our thinking. Despite the fact that societal prejudice has a considerable impact on algorithmic AI bias, the development of the later brings things full circle.

Learn more about AI bias

• https://brainly.in/question/22622481
• https://brainly.in/question/35794305